HElP asap GIVING BRAINLIST HELP!!!!

Answer: a

Step-by-step explanation:

It can show she earn how much each week and how much she earn at the end of the week.

Answer:

Dollar:

$31.75

Cents

3175¢

Step-by-step explanation:

$25 cost

27% tip

To add a tip, multiply the tip percentage by the original cost

25 · 27%

Turn the percentage into decimal form

27% = 0.27

25 · 27% = 25 · 0.27

Now, solve for the tip

25 · 0.27 = $6.75

To find the total, add the tip to the original cost of the bill

25 + 6.75 = $31.75

Conclusion:

Before the tax, the cost of her meal including the tip is $31.75

Before the tax, the cost of her meal including the tip is 3175¢

Answer: 69% sure that you should

Step-by-step explanation: do the math

41% sure the awnser is

the first one is x is going up by 1s and y is going up by 2s

the second one is x is going up by 2s and y is going up by 5s

Answer:

C

Step-by-step explanation:

Causation is when one thing causes another.

Correlation means one thing is related to another but doesn't cause it.

A - we know more rain means more rainfall which means more water in a river.

B - We know hotter temperature means things melt or evaporate faster.

C - This does not work. How does vision loss cause people to have hearing aids? There might be a correlation but it can't cause it.

D - We know fewer mistakes mean higher grades.

Which situation best demonstrates the phrase "correlation is not causation"?

O As rainfall increases, so does the water level in the river.

O The hotter the temperature, the faster ice will melt

O As the number of people with vision loss increases, the sale of hearing aids increases. ✓

O The fewer mistakes a student makes on a math test, the better their grade is on the math test.

Step-by-step explanation

Let's locate those points into a grid:

Subway stop: (-10, -1)

House: (-18, -16)

We can use Pythagoras theorem to find the distance d (in green in the graph)

But first, we have to find a and b.

a is the vertical distance between your house and the subway stop:

b is the horizontal distance between the subway stop and your house:

By the Pythagoras theorem, the distance d is:

Answer

The distance between your house and the subway stop is 17

The perimeter of the rectangle with length 8x - 1 and width 10x + 3 is 20x + 6

What is perimeter of the rectangle?

The perimeter of the rectangle with length 8x - 1 and width 10x + 3 is 20x+ 6

The formula for calculating the perimeter of a rectangle is expressed as:

P = 2( l + w)

Given the following parameters

length l = 8x - 1

width w = 2x + 4

Substitute the expressions for the length and width into the formula;

P = 2(8x - 1 + 2x + 4)

P = 2(10x + 3)

Distribute 2 over each term in the parenthesis

P = 2(10x) + 2(3)

P = 20x + 6

Hence the perimeter of the rectangle with length 8x - 1 and width 10x + 3 is 20x + 6.

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The complete question is -

The perimeter formula for a rectangle is 2l + 2w, where l is the length and w is the width. Complete the steps to find an expression that represents the perimeter of the rectangle. Substitute the expressions for length and width into the formula 2l + 2w. Distribute 2 to each term in the parentheses. Combine like terms. inches

Answer:

2/9 4/18 12/54

4/9 8/18 24/54

5/9 10/18 30/54

7/9 14/18       42/54

Step-by-step explanation:

Answer:

4 : 18 and 6 : 27

Step-by-step explanation:

To obtain equivalent ratios, multiply or divide both parts of the ratio by the same quantity.

Multiplying by 2

2 : 9 = 2(2) : 9(2) = 4 : 18

Multiplying by 3

2 : 9 = 2(3) : 9(3) = 6 : 27 , etc

The IT employee is tasked with purchasing ink and toner cartridges for the company's printers. In order to compare bids from two suppliers, the employee must determine the number of inkjet and laser printers in the company.

\(30a + 70y = 4,170 \)
Similarly, the total cost of the order from Supplier B can be represented by the equation:
\(25a + 85y = 4,675\)
The IT employee can then solve these equations simultaneously to determine the number of inkjet and laser printers in the company.
One possible method is to multiply the first equation by 5 and the second equation by 6 to eliminate the variable "a". This gives:
\(150a + 350y = 20,850 \)
\(150a + 510y = 28,050 \)
Subtracting the first equation from the second gives:
\(160y = 7,200  \)
Therefore, y = 45, which means there are 45 laser printers in the company. Substituting this value into one of the earlier equations (e.g. the first one) gives:
\(30a + 70(45) = 4,170 \)
\(30a = 1,800  \)
\(a = 60  \)
So there are 60 inkjet printers in the company.
In conclusion, the IT employee needs to purchase black ink cartridges for 60 inkjet printers and toner cartridges for 45 laser printers. By taking bids from two suppliers and comparing their prices, the employee can save the company money on printer supplies.

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The statement that best describes the relationship that is displayed by the scatter plot is: D. As the distance of the attempt increases, the kickers tend to have a lower success rate for their field goals.

A scatter plot is used to show the relationship between two variables that are different, whereby the trendline formed by each data point determines whether the relationship between the two variables is negative or positive.

If the trendline slopes upwards, it is positive, if it slopes downwards, it is negative.

If it is negative, it means as one variable increases, the other one decreases. On the other hand, if it is positive, it implies that as one variable increases, the other variables decreases.

The scatter plot given shows that the relationship between the distance of the attempt and success rate is negative. This implies that, as the distance of the attempt increases, the success rate decreases.

Therefore, the accurate description is: D. As the distance of the attempt increases, the kickers tend to have a lower success rate for their field goals.

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Answer:

D. as the distance of the attempt increases, the kickers tend to have a lower success rate for their field goals.

Step-by-step explanation:

Step-by-step explanation:

(3-2)^2+y^2=4

(9-4)+y^2=2^2

the power of y and 2 should be cut now

5+y=2

5-2=y

3=y

y=3

:. the area of enclosed by a circle is 3 cm

In context of "group-diversity", a contributor is "data-driven", supplies the "necessary-information", and adheres to the high "performance-standards".

They actively contribute to the group's goals and objectives, bringing their expertise, skills, and knowledge to the table. A contributor may provide valuable insights and data-driven analysis regarding diversity-related matters, helping the group make informed decisions and take appropriate actions.

They are committed to achieving high performance standards and consistently deliver quality work. In the context of diversity, a contributor may actively participate in promoting inclusivity, supporting diverse perspectives, and advocating for equal opportunities within the group or organization.

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Answer:

12

Step-by-step explanation:

The stack grows downwards in memory, meaning that as new variables are added, they are allocated at lower memory addresses compared to previously allocated variables.

Regarding whether variables stored on the stack can have the same address as other variables, it is possible but highly unlikely. Each variable on the stack is typically allocated a unique memory address. The compiler and the underlying system manage the allocation of memory for variables on the stack to ensure that they do not overlap or share the same address.

However, it's worth noting that certain scenarios, such as when using recursion or nested function calls, may lead to temporary overlapping of stack frames. In such cases, variables within different stack frames may have the same relative addresses, but they still have distinct absolute addresses within their respective stack frames.

In general, the stack is organized in a way that ensures variables have distinct addresses to maintain proper memory isolation and prevent unintended data corruption.

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In linear equation, 24.9  tall is the tree .

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                          Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

We can set up a proportion comparing the height of each object to the length of the shadow.

     h/15 = 21.1/12.7

     h = 1.66 * 15  

   h   = 24.9

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Answer:

The radius will be half of your diameter so,

since 26 is your diameter half of that is = 13 is your new radius.

Now finding the area:

13^2 = 169

169 x 3.14 = 530.66 cm2 is your area.

Formula of an area of a circle:

πr^2

pi(3.14 or 22/7 depending on whatever they tell you to use for pi) x radius being squared

Answer: 3.14 * 3^2 = 28.26

Answer:28.26

Step-by-step explanation:

Answer:

350ml

Step-by-step explanation:

70% of 500=

500 divided by 10=50

50x7=350ml

Answer:

juice contained in large bottle = 500 ml

juice contained in medium bottle = 70% of large bottle

= 70 % of 500 ml

= 70/100 × 500

= 350 ml

Emma could use the expression 300(1.15)^t to calculate her amount using a compound interest rate every year.

We know that Compound interest, also known as interest on principal and interest, is the process of adding interest to the principal amount of a loan or deposit.

The interest one earns on  the previous interest is known as compound interest.

For eg - if you have $100 and it generates 5% interest annually, you will have $105 at the end of the first year.

We will have $110.25 at the end of the second year.

Now, here we know that:

Interest rate = 15%

Now, compound interest formula is given by

A = P(1 + r/n)^nt

Upon putting the values, we get 300(1.15)^t.

Therefore, Emma could use the expression 300(1.15)^t, to calculate the amount using a compound interest rate every year.

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a) The number of positive integers between 50 and 100 that are divisible by 7 is 7 they are 56, 63, 70, 77, 84, 91, and 98

b) The number of positive integers between 50 and 100 that are divisible by 11 is 4 they are 55, 66, 77, and 88

c) The number of positive integers between 50 and 100 that are divisible by both 7 and 11 is 1 and that is 77

The term "divisible" to describe the relationship between two numbers, where one number can be divided exactly by another number without leaving a remainder this is know as Rule of divisibility. In this question, we are asked to find the positive integers between 50 and 100 that are divisible by 7, 11, and both 7 and 11.

To determine if a number is divisible by another number, we can use the following rule:

For any integers a and b, where b is not zero, a is divisible by b if and only if the remainder of a divided by b is zero. We can represent this using the modulo operation as a mod b = 0.

We are asked to find the positive integers between 50 and 100 that are divisible by 7, 11, and both 7 and 11.

a) To find the positive integers between 50 and 100 that are divisible by 7, we can list the multiples of 7 within the given range:

Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98

From the list, we can see that there are 7 positive integers between 50 and 100 that are divisible by 7, which are 56, 63, 70, 77, 84, 91, and 98.

b) To find the positive integers between 50 and 100 that are divisible by 11, we can list the multiples of 11 within the given range:

Multiples of 11: 11, 22, 33, 44, 55, 66, 77, 88, 99

From the list, we can see that there are 4 positive integers between 50 and 100 that are divisible by 11, which are 55, 66, 77, and 88.

c) To find the positive integers between 50 and 100 that are divisible by both 7 and 11, we need to find the common multiples of 7 and 11 within the given range:

Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98

Multiples of 11: 11, 22, 33, 44, 55, 66, 77, 88, 99

Common multiples: 77

From the list, we can see that there is only one positive integer between 50 and 100 that is divisible by both 7 and 11, which is 77.

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Complete Question:

How many positive integers between 50 and 100

a) are divisible by 7? which integers are these?

b) are divisible by 11? which integers are these?

c) are divisible by both 7 and 11? which integers are these?

Answer:

55 degrees

Step-by-step explanation:

sum of all angles of a triangle equal 180

to find x we add them all and set them equal to 180

(57+x)+(72+x)+55=180

129+2x+55=180

184+2x=180

-184.    -184

2x= -4

/2.  /2

x=-2

now to find angle A

57+(-2)

55

hopes this helps

um marvin..?

dont cheat

The Value of f(6) to the nearest hundredth is approximately 1789.58.

The value of f(6) for the exponential function, we need to determine the equation representing the function. Since f(x) is an exponential function, it can be written in the form f(x) = a * b^x, where a and b are constants.

We are given two points on the function, namely f(2) = 23 and f(3) = 58. We can use these points to form a system of equations and solve for the constants a and b.

Using f(2) = 23:

23 = a * b^2

Using f(3) = 58:

58 = a * b^3

Dividing the second equation by the first equation, we get:

58/23 = (a * b^3) / (a * b^2)

58/23 = b

Substituting this value of b back into the first equation, we have:

23 = a * (58/23)^2

23 = a * (58^2 / 23^2)

23 = a * (3364 / 529)

23 = a * 6.3586

a ≈ 3.617

Therefore, the equation representing the exponential function is f(x) ≈ 3.617 * (58/23)^x.

To find the value of f(6), we substitute x = 6 into the equation:

f(6) ≈ 3.617 * (58/23)^6

Calculating this expression gives us:

f(6) ≈ 3.617 * 4.5635^6

f(6) ≈ 3.617 * 494.7819

f(6) ≈ 1789.58

Rounding f(6) to the nearest hundredth, we find that f(6) ≈ 1789.58.

Therefore, the value of f(6) to the nearest hundredth is approximately 1789.58.

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Answer:

6.4

Step-by-step explanation:

9x-23=4x+9

5x=32

x=6.4

If I'm right, brainliest pls?

9514 1404 393

Answer:

  a) y = 5x

  b) y = 60

Step-by-step explanation:

a) The equation for a proportional relationship is ...

  y = kx

We can use the given values for x and y, and solve for k:

  k = y/x = 30/6 = 5

The equation is ...

  y = 5x

__

b) For x=12, the value of y is ...

  y = 5·12

  y = 60

Answer:

\((-6, 0)\)

\((0, -2.3)\)

\((0,\frac{3}{4})\)

Step-by-step explanation:

Solving (1). x-intercept: -6

At x intercept, \(y= 0\)

So, the ordered pair is: \((-6, 0)\)

Solving (2):  y-intercept: -2.3

At y intercept, \(x = 0\)

So, the ordered pair is: \((0, -2.3)\)

Solving (3): y-intercept: 3/4

At y intercept, \(x = 0\)

So, the ordered pair is: \((0,\frac{3}{4})\)

Answer:

4.598 meters

Step-by-step explanation:

........

Answer:

Step-by-step explanation:

Change the denominator of the 1/2 to sixths. Multiply the top and bottom by 3 to get 3/6

\(\frac{a}{4}-\frac{5}{6}=-\frac{3}{6} \\\)

Add 5/6 to both sides and simplify

\(\frac{a}{4} =\frac{1}{3}\)

Multiply both sides by 4 to get

a=4/3

9514 1404 393

Answer:

  A.  d = 0 -- one (1) solution

  B.  x = {1, 3.5}

Step-by-step explanation:

A. The discriminant for ax²+bx+c = 0 is ...

  d = b² -4ac

For the given equation, this is ...

  d = (-36)² -4(9)(36) = 0

The discriminant is zero (0).

The discriminant divided by the leading coefficient (a=2) will give the difference between the two roots of the equation. When the difference is zero, as here, both roots are the same. Effectively, there is one (1) solution to the equation.

__

B. The equation can be factored as ...

  2x² -9x +7 = (2x -7)(x -1) = 0

The solutions are the values of x that make the factors be zero:

  2x -7 = 0  ⇒  x = 7/2

  x -1 = 0  ⇒  x = 1

  The solutions are x = 7/2  or  x = 1.