Simplify. Show Work Please.
If BC = 12 and CE = 15, then BE =

Answers

Answer 1

Answer:

BE = 17

Step-by-step explanation:

We Know

BC = 12 and CE = 15

Find BE.

We Take

12 + 15 = 27

So, BE = 17


Related Questions

You have ​$80 in your bank account. Each week you plan to deposit ​$9 from your allowance and ​$25 from your paycheck. The equation b = 80+(25+9)w gives the amount b in your account after w weeks how many weeks from now will you have $245 in your bank account

Answers

Answer:

165/34

Step-by-step explanation:

245=80+(25+9)w We subtract 80 from each side and simplify

165=(34)w Divide each side by 34

165/34 = w

3. For every 5 cherry pies sold, there were
10 apple pies sold.
Write a ratio that compares the number
of cherry pies sold to the number of
apple pies sold
Answer quick PLZZ no website

Answers

5:10 or 1:2 if you want to simplify

Answer:

5:10

or if they prefer it simplified 1:2

Step-by-step explanation:

It asks to write the number of cherry pies sold(5) to the number of apple pies sold (10).

Exactly how it is written is how it should be answered (5:10)

Now if they ask for it to be simplified, we know that five goes into 5 once and twice into 10 thus giving the expression 1:2

Find the average rate of change of the following line WITHOUT CALCULATING. y=18 on [1000,10000]

Find the average rate of change of the following line WITHOUT CALCULATING. y=18 on [1000,10000]

Answers

Answer

The average rate of change of the function y = 18 on the interval [1000, 10,000] is ZERO

SOLUTION

Problem Statement

The question wants us to find the average rate of change of the function y = 18 on the interval [1000, 10,000].

Method

- The function given is a constant function. This means that for every value of x from -∞ to +∞, the value of the function will always be y = 18.

- Since y is a function of x (albeit a constant function of x), it can be written as y = f(x).

- With these in mind, we can find the average rate of change of the function using the formula given below:

\(\begin{gathered} \bar{\Delta}=\frac{f(b)-f(a)}{b-a} \\ \text{where} \\ \lbrack a,b\rbrack\text{ is the interval for which we want to know the rate of change of the function }f(x) \end{gathered}\)

- Note that since the function is a constant function, we should expect that its rate of change should be ZERO since the function is constant throughout despite the value of x.

Let us apply the formula above to find the average rate of change of the given function.

Implementation

The average rate of change of the function y = 18 is gotten below:

\(\begin{gathered} b=10,000,a=1000 \\ f(b)=f(10,000)=18\text{ (Since the function does not change)} \\ f(a)=f(1000)=18\text{ (Since the function is constant)} \\ \\ \therefore\bar{\Delta}=\frac{18-18}{10,000-1000}=\frac{0}{9,000} \\ \\ \therefore\bar{\Delta}=0 \end{gathered}\)

Final Answer

The average rate of change of the function y = 18 on the interval [1000, 10,000] is ZERO

Should be pretty easy to answer, I just need a refresher. I forgot how to solve for triangles...

Should be pretty easy to answer, I just need a refresher. I forgot how to solve for triangles...

Answers

Answer:

x = 25.734083

\(x \approx 25.734\)

Step-by-step explanation:

Trigonometric Ratios

The ratios of the sides of a right triangle are called trigonometric ratios. There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant, and cotangent.

The longest side of the triangle is called the hypotenuse and the other two sides are the legs.

Selecting any of the acute angles as a reference, it has an adjacent side and an opposite side. The trigonometric ratios are defined upon those sides.

Note we are given an angle of 25°. The opposite side is 12 and the adjacent side is x. We need to relate those sides with a trig function (the tangent ratio)

Tangent Ratio:

\(\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}\)

Substituting:

\(\displaystyle \tan 25^\circ=\frac{12}{x}\)

Solving for x:

\(\displaystyle x=\frac{12}{\tan 25^\circ}\)

Calculating:

\(\displaystyle x=\frac{12}{0.466307}\)

x = 25.734083

Round to 3 decimals:

\(\mathbf{x \approx 25.734}\)

What is the yield to maturity of a ten-year, $1000 bond with a 5.2% coupon rate and semi-annual coupons if this bond is currently trading for a price of $884?
5.02%
6.23%
6.82%
12.46%
G
5.20%

Answers

The yield to maturity of a ten-year, $1000 bond with a 5.2% coupon rate and semi-annual coupons, if the =bond is currently trading for a price of $884, is 6.23%. Thus, option a and option b is correct

Yield to maturity (YTM) is the anticipated overall return on a bond if it is held until maturity, considering all interest payments. To calculate YTM, you need to know the bond's price, coupon rate, face value, and the number of years until maturity.

The formula for calculating YTM is as follows:

YTM = (C + (F-P)/n) / ((F+P)/2) x 100

Where:

C = Interest payment

F = Face value

P = Market price

n = Number of coupon payments

Given that the bond has a coupon rate of 5.2%, a face value of $1000, a maturity of ten years, semi-annual coupon payments, and is currently trading at a price of $884, we can calculate the yield to maturity.

First, let's calculate the semi-annual coupon payment:

Semi-annual coupon rate = 5.2% / 2 = 2.6%

Face value = $1000

Market price = $884

Number of years remaining until maturity = 10 years

Number of semi-annual coupon payments = 2 x 10 = 20

Semi-annual coupon payment = Semi-annual coupon rate x Face value

Semi-annual coupon payment = 2.6% x $1000 = $26

Now, we can calculate the yield to maturity using the formula:

YTM = (C + (F-P)/n) / ((F+P)/2) x 100

YTM = (2 x $26 + ($1000-$884)/20) / (($1000+$884)/2) x 100

YTM = 6.23%

Therefore, If a ten-year, $1000 bond with a 5.2% coupon rate and semi-annual coupons is now selling at $884, the yield to maturity is 6.23%.

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When this net is folded up, which two points meet X?

When this net is folded up, which two points meet X?

Answers

The points will  meet x when it is folded are C or E

What is the point?

A point is a location of an object by taking reference of origin, In general case we consider it at (0,0), At the origin value of both the coordinate position is considered as Zero, In simple words point indicates how much it is above or below from the coordinate axes.

Vertical distance from the x axis is known as y coordinate and horizontal distance from the y axis is known as x coordinate.

Given that,

A green colored Net,

After folding x point will  meet the points = ?

When we start folding,

First step,

Side ABCD and DEFG will be folded,

C and E will meet with each other

Second Step,

Side ABCD and AGHI will be folded,

B and I will meet with each other

Third step,

Side DEFG and AGHI will be folded,

F and H will meet each other

Fourth step,

Upper portion AHI will cover the upper portion BCF of the box

X will at position of C or E

Hence, the X will meet C or E

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Find the measure of angle zvy.

Find the measure of angle zvy.

Answers

Answer:

Step-by-step explanation:

(2x) + (3x+5) = 90°

5x = 85°

x = 17°

very complicated pictures help asap

very complicated pictures help asap
very complicated pictures help asap
very complicated pictures help asap
very complicated pictures help asap

Answers

Answer:

The line should go through (0,6), (1,7) (2,8), (3,9) and (4,10)

Step-by-step explanation:

Given

Yolanda's age is y

Xavier's age is x

so we have (2,8) and (4,10)

m = (y2 - y1)/(x2 - x1) = (10 - 8)/(4 - 2) = 2/2 = 1

so y = mx + b

10 = 1(4) + b

b = 6

y = x + 6

Find the length of a side of a Equilateral triangle of area 10m²

Answers

Answer:

4.81 m

Step-by-step explanation:

area of Equilateral triangle with side length a : area = (√3/4) a²

10 = (√3/4) a²

a² = 40√3 / 3 = 23.09

a = 4.81 m

if you are in Trigonometry: h/a = sin 60°

h = (√3 / 2) a

Find the length of a side of a Equilateral triangle of area 10m

During one hour at an amusement park, 20 guests bought only day passes, 60 guests
bought only tickets to individual rides, and 40 guests bought only food.
What percentage of these 120 guests bought only day passes during this hour?
A 80%
B 20%
C %
D %

Answers

Answer:

the percentage of these 120 guest purchase only day passes is 16.67%

Step-by-step explanation:

The computation of the percentage of these 120 guest purchase only day passes is shown below

= Number of guests purchased only day passes ÷ Given guest

= 20 ÷ 120 guest

= 16.67%

Hence, the percentage of these 120 guest purchase only day passes is 16.67%

We simply applied the above formula so that the correct value could come

And, the same is to be considere

What is the range of the function g(x) = |x – 12| – 2?

{y | y > –2}
{y | y > –2}
{y | y > 12}
{y | y > 12}

Answers

The range of the function g(x) = |x - 12| - 2 is {y | y > -2}, indicating that the function can take any value greater than -2.

To find the range of the function g(x) = |x - 12| - 2, we need to determine the set of all possible values that the function can take.

The absolute value function |x - 12| represents the distance between x and 12 on the number line. Since the absolute value always results in a non-negative value, the expression |x - 12| will always be greater than or equal to 0.

By subtracting 2 from |x - 12|, we shift the entire range downward by 2 units. This means that the minimum value of g(x) will be -2.

Therefore, the range of g(x) can be written as {y | y > -2}, which means that the function can take any value greater than -2. In other words, the range includes all real numbers greater than -2.

Visually, if we were to plot the graph of g(x), it would be a V-shaped graph with the vertex at (12, -2) and the arms extending upward infinitely. The function will never be less than -2 since we are subtracting 2 from the absolute value.

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Please help with this inequalities problem attached below.

Please help with this inequalities problem attached below.

Answers

Answer:

1) A. 5 + 2.75 * S ≤ 21

2) 5

Step-by-step explanation:

Well there is an initial price of $5 and $2.75 per stop, and she can only spend less than or equal to $21 we can make the following inequality,

5 + 2.75 * S ≤ 21,

Meaning, Q.1 is A

Now #2 is 5 stops because if we plug in 5 for s we get 18.75.

Thus, the most amount of stops she can afford is 5.

Hope this helps :)

f(x1, x2) 421 +222 3x² +213 5x11² (√₁+√₂)² 10ln(₁) (x₁+x₂)(x² + x3) min(3r1, 10√2) max{5x1,2r2} MP1(x1, x₂) MP2(X1, X₂) TRS(x1, x₂) Output (2,4)

Answers

The given mathematical expression is evaluated for the input values (2, 4). The result of the expression is calculated using various operations such as addition, multiplication, square root, natural logarithm, minimum, maximum, and function composition.

The expression f(x1, x2) involves several mathematical operations. Let's evaluate each part of the expression step by step:

1. The first term is 421 + 222, which equals 643.

2. The second term is 3x² + 213. Plugging in x1 = 2 and x2 = 4, we get 3(2)² + 213 = 3(4) + 213 = 12 + 213 = 225.

3. The third term is 5x11². Substituting x1 = 2 and x2 = 4, we have 5(2)(11)² = 5(2)(121) = 1210.

4. The fourth term is (√₁+√₂)². Replacing x1 = 2 and x2 = 4, we obtain (√2 + √4)² = (1 + 2)² = 3² = 9.

5. The fifth term is 10ln(₁). Plugging in x1 = 2, we have 10ln(2) = 10 * 0.69314718 ≈ 6.9314718.

6. The sixth term is (x₁+x₂)(x² + x3). Substituting x1 = 2 and x2 = 4, we get (2 + 4)(2² + 4³) = 6(4 + 64) = 6(68) = 408.

7. The seventh term is min(3r1, 10√2). As we don't have the value of r1, we cannot determine the minimum between 3r1 and 10√2.

8. The eighth term is max{5x1,2r2}. Since we don't know the value of r2, we cannot find the maximum between 5x1 and 2r2.

9. Finally, we have MP1(x1, x2), MP2(X1, X2), and TRS(x1, x2), which are not defined or given.

Considering the given expression, the evaluated terms for the input values (2, 4) are as follows:

- 421 + 222 = 643

- 3x² + 213 = 225

- 5x11² = 1210

- (√₁+√₂)² = 9

- 10ln(₁) ≈ 6.9314718

- (x₁+x₂)(x² + x3) = 408

The terms involving min() and max() cannot be calculated without knowing the values of r1 and r2, respectively. Additionally, MP1(x1, x2), MP2(X1, X2), and TRS(x1, x2) are not defined.

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Answer 7-12 for brainliest.

Answer 7-12 for brainliest.

Answers

7) 2, 2, 2 and 3
8) 4, 4 and 4
9) 169 is perfect square of 13 and not a perfect cube
10) 8, because the cube of 8 is equal to 512
11) 5
12) neither, because 200 = 2*2*2*5*5 and we find 2 left, hence 200 is not a perfect square nor a perfect cube.

Consider the inequality 1/2x−1/4<5/8 .

Answers

The required solution to the given inequality is x < 7/4.

What is inequality?

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,
Given that,
To determine the simplified solution of the inequality 1/2x−1/4 < 5/8.
1/2x−1/4<5/8 .

Adding 1/4 on both sides of the equality,

1/2x < 5 / 8 + 1 / 4
Multiply by 2 on both sides of equality,
1 / 2x < 7 / 8
x < 7 / 4

So, the solution of inequality lies x greater than 7/4, as of the given conditions.

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help me please [brainliest to best answer with explanation]

help me please [brainliest to best answer with explanation]

Answers

Question

which type of data is best displayed in a histogram?

-----------------

Answer

C) The daily number of movie tickets sold in January.

-----------------------hope it helps..have a great day!!

You saved $3 during Week 1, $6 during Week 2, $12 during Week 3, and $21 during Week 4. If the pattern continues, how much money will you save during Weeks 8 and 9 combined?

Answers

It looks like the amount of money saved is increasing by a multiple of 2 each week. So, you would save $42 during week 5, $84 during week 6, $168 during week 7, $336 during week 8, and $672 during week 9. Therefore, you would save a total of $1,008 during weeks 8 and 9 combined.

A gardener has two different strengths of weedkiller: a 6% solution and a 15% solution, some of each solution needs to be mixed together to make 30 litres of a 10% solution. How much of each kind of solution is required?

Answers

Answer:

Approximately 16.67 liters concentration of the 6% solution and approximately 13.33 liters of the 15% solution are required to make 30 liters of a 10% solution.

Step-by-step explanation:

Let's denote the amount of the 6% solution as x liters and the amount of the 15% solution as y liters. We need to find the values of x and y that satisfy the conditions.

Since we want to make 30 liters of a 10% solution, we can set up the following equations:

Equation 1: x + y = 30 (total volume equation)

Equation 2: (0.06x + 0.15y) / 30 = 0.10 (concentration equation)

From Equation 1, we have x = 30 - y. Substituting this into Equation 2, we get:

(0.06(30 - y) + 0.15y) / 30 = 0.10

Simplifying the equation gives:

(1.8 - 0.06y + 0.15y) / 30 = 0.10

1.8 + 0.09y = 3

0.09y = 1.2

y ≈ 13.33

Substituting y back into Equation 1, we find:

x + 13.33 = 30

x ≈ 16.67

Therefore, approximately 16.67 liters of the 6% solution and approximately 13.33 liters of the 15% solution are required to make 30 liters of a 10% solution.

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Can someone help i wil mark branliest to anyone who gets this right
show workings out too

decrease £56 by 14%

decrease £262 by 39%

Answers

Answer:

48.16

167.68

Step-by-step explanation:

New value =

36 - Percentage decrease =

36 - (14% × 36) =

36 - 14% × 36 =

(1 - 14%) × 36 =

(100% - 14%) × 36 =

86% × 36 =

86 ÷ 100 × 36 =

86 × 36 ÷ 100 =

3,096 ÷ 100 =

30.96

New value =

262 - Percentage decrease =

262 - (36% × 262) =

262 - 36% × 262 =

(1 - 36%) × 262 =

(100% - 36%) × 262 =

64% × 262 =

64 ÷ 100 × 262 =

64 × 262 ÷ 100 =

16,768 ÷ 100 =

167.68


A system of equations has 1 solution. If 4x - y = 5 is one of the equations, which could be the other equation?
A.y=-4x+5
B. Y=4x -5
C.2y=8x-10
D.-2y=-8x-10

A system of equations has 1 solution. If 4x - y = 5 is one of the equations, which could be the other

Answers

answer :

A. y = – 4x + 5

Step-by-step explanation:

make y = 4x-5 equal to each of the answer choices and see if you get an answer

STEPS:

1.

make 4x - y = 5 into a y= equation

4x - y = 5 is  y = 4x-5

2.

then make y = 4x-5 equal to each of the answer choices and see if you get an answer

A.

4x-5 = -4x+5

8x = 10

x = 10/8 = 5/4

yes, it has one solution

its also an intersecting line because

one line has 4x and the other has -4x

4x and -4x are slopes and opposite signs so

the lines are intersecting

B.

4x-5 = 4x-5

since they are the same on both sides of the equal sign they have

infinite solutions

they are also both the same line

C.

2y=8x-10 when simplified is y=4x-5

so its just like choice B

they are also both the same line

4x-5 = 4x-5 which is

0 = 0

since they are the same on both sides of the equal sign

infinite solutions

they are also both the same line

D.

-2y=-8x-10 when simplified is y=4x+5

4x-5 = 4x+5 when you work it out you get the answer

0 = 5

since when you solve the equation and get 0 = 5

that means its there is no solution

its also parallel line because both lines have 4x as a slope

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A hyena can run one over four of a mile in 22.5 seconds. At this rate, which equation can be used to determine how fast a hyena runs in miles per hour? (5 points)
A:one-fourth mile over twenty-two point five seconds = 40 miles per hour
B:twenty-two point five seconds over one-fourth mile = 40 miles per hour
C:one-fourth mile over twenty-two point five seconds = 90 miles per hour
D:twenty-two point five seconds over one-fourth mile = 90 miles per hour

Answers

Answer: D

Step-by-step explanation:

I answered this in a test and a I got it right.

giving brainly if you actually checked and didn't guess
is this correct? responding due to annoying bots.​

giving brainly if you actually checked and didn't guessis this correct? responding due to annoying bots.

Answers

Answer:

Yep, they are all correct

Step-by-step explanation:

I have not seen your previous post but am assuming you want me to check

1. Number one is correct, when we simplify the both of them, they are correct pr the same value. 1.5 = 1.5

2. Number two is also correct 38=38

3. And number three is also correct 2.4 = 2.4

All in all, all of them are correct, good job :)

All of them are correct

Which line could be the graph of the points in the table?

Which line could be the graph of the points in the table?

Answers

Answer:

the one thats most right

Step-by-step explanation:

last graph

simple interest is computed by finding the product of the principal amount, p, and the interest rate, r, and the time t.translate each sentence into an formula

Answers

You have that simple interest is computed by the multiplication of p (principal amount), r (interest rate) and t (time).

The previoues sentence can be written algebraically as follow:

I = p x r x t you only have to multiply each factor

where I is the letter for simple interest.

By looking at the equation of the least-squares regression line, you can see that the correlation between height and arm span is.

Answers

Step-by-step explanation:

If the data shows a leaner relationship between two variables, the line that best fits this linear relationship is known as a least-squares regression line, which minimizes the vertical distance from the data points to the regression line.

17. Find the average rate of change of f(x) over the interval [-2,1]

17. Find the average rate of change of f(x) over the interval [-2,1]

Answers

The rate of change between these two points is 28/3.

What role does the rate of change have in mathematics?

A key idea in mathematics is the rate of change, which defines how quickly one variable changes in relation to another. From physics and engineering to economics and social sciences, it is used to explain a broad variety of occurrences. Calculus gives a means to calculate the instantaneous rate of change at any given moment by using the derivative of a function as the rate of change. Several practical applications, such as forecasting population increase, simulating the behaviour of a physical system, or streamlining a production process, depend on an understanding of the rate of change.

The coordinates of the point for the interval [-2, 1] is (-2, 4) and (1, 32).

The rate of change is the slope between the two points. Thus,

m = (y2 - y1) / (x2 - x1)

m = (32 - 4) / (1 - (-2)) = 28 / 3

Therefore, the rate of change between these two points is 28/3.

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Rewrite in exponential form: log (Base v) 45 = u

Answers

Answer:

\(v^u=45\)

Explanation:

Given the logarithm form of the expression:

\(\log _v45=u\)

To write it in exponential form, the following applies:

0. The Base becomes the base of the index form.

,

1. The number on the other side of the log operator becomes the index.

,

2. The number whose log is being found is the answer.

Therefore, the exponential form is:

\(\begin{gathered} v^u=45 \\ v\text{ raised to the power of u = 45} \end{gathered}\)

The diagram below is an illustration:

 Rewrite in exponential form: log (Base v) 45 = u

A house on the market was valued at $378,000. After several years, the value decreased by 19%. By how much did the house’s value decrease in dollars? What is the current value of the house?

Answers

well, what's 19% of 378000?

\(\begin{array}{|c|ll} \cline{1-1} \textit{\textit{\LARGE a}\% of \textit{\LARGE b}}\\ \cline{1-1} \\ \left( \cfrac{\textit{\LARGE a}}{100} \right)\cdot \textit{\LARGE b} \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{19\% of 378000}}{\left( \cfrac{19}{100} \right)378000}\implies 71820~\hfill \underset{current~value}{\stackrel{378000-71820}{\text{\LARGE 306,180}}}\)

1. The product of the first three terms of a geometric progression is 512.If the first term is a, and the
common ration is
(a) Express rin terms of a
(3 marks)
(b)Given that the sum of the three terms is 49​

Answers

Answer:

sumala nimo tiguwang naman ka

5. Use the Distributive Property to rewrite the expression in its equivalent form 24x-18 6 ANSWER​

Answers

The answer is 6(4x-3) because 6 times 4 is 24x and then the three is the remaining
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