Answer:
Step-by-step explanation:
$0.50 x 48 + $64 = $88. Because of order of operations or PEMDAS, multiplication goes first, then comes addition. Hope you found this helpful!
If t is measured in years, what is theConsider the function y(1.09)percent change in y every year?
Answer:
Percentage increase every year is 9%
Explanation:
If we have a function of the form
\(y=(1+a)^t\)then a* 100% is the percent increase.
Now, the function
\(y=(1.09)^t\)can be rewritten as
\(y=(1.00+0.09)^t\)meaning a = 0.09; therefore, the percent increase is
\(0.09\cdot100\%\)\(=9\%^{}\)which is our answer!
Identify the correct Triangle Congruence Theorem that describes the figure below.
A. SAS
B. ASA
C. AAS
D. SSS
E. HL
Answer:
ASA
Step-by-step explanation:
Don't worry I just know
find the area use 22/7 for π
Answer:
= 28.2857142857
or
≈ 28
Step-by-step explanation:
22/7 x 3^2
or
22/7(3 x 3)
hope this helps
have a good day
Find x to the nearest degree
9
5
Answer:
Cos°=B/H
=5/9
=0.5
=1/2
Cos60°=1/2
Therefore, x=60°
Find the real solution(s) of the equation 5x3 = 1080.
(06) A paper is in the form of a
square of side 20m. Semicircles are
drawn inside the square paper
on two sides as diameter. The
semicircle portions are cut off.
Find the area of remaining
paper. (use π = 3.14).
Answer:
86 sq.m
Step-by-step explanation:
Based on this picture and your knowledge of the Pythagorean Theorm, what is the ara of the empty square?
Answer:
100 units^2
Step-by-step explanation:
a^2+b^2=c^2
8^2+6^2=c^2
64+36=c^2
100=c^2 (area of square)
10=c (length of hypotenuse)
Therefore, the area of the square is 100 units^2
Which of the following terms can be combined in this expression?
13 minus x over 5 + 6.2 y + 20.5 x minus 3 over 8 y
Negative 13 can be combined with 20.5.
6.2 y can be combined with 20.5 x.
6.2 y can be combined with Negative 3 over 8 y.
Negative x over 5 can be combined with Negative 3 over 8 y.
Given:
Consider the expression is:
\(13-\dfrac{x}{5}+6.2y+20.5x-\dfrac{3}{8}y\)
To find:
The like terms that can be combined in this expression.
Solution:
Two terms are called like terms, if they have same variables of same degree.
We have,
\(13-\dfrac{x}{5}+6.2y+20.5x-\dfrac{3}{8}y\)
In the given expression, the pairs of likes terms are:
Pair 1: \(-\dfrac{x}{5}\) and \(20.5x\)
Pair 2: \(6.2y\) and \(-\dfrac{3}{8}y\)
It means \(-\dfrac{x}{5}\) can be combined with \(20.5x\) and \(6.2y\) can be combined with \(-\dfrac{3}{8}y\).
Therefore, the correct option is C.
A blueberry muffin recipe calls for 3/4 cup of
sugar. How many cups of sugar would be
needed to make the muffin recipe 3 times?
Answer:
9/4 or 2 1/4 cups of sugar.
Step-by-step explanation:
To find the answer we multiply 3/4 by 3. Because the bottom stays the same, we wont multiply it. Since 3 x 3 = 9, it will be 9/4. Therefore, 9/4 or 2 1/4 is your answer.
a tennis player computes her win ratio by dividing the number of matches she has won by the total number of matches she has played. at the start of a weekend, her win ratio is exactly $\dfrac{1}{2}$. during the weekend, she plays four matches, winning three and losing one. at the end of the weekend, her win ratio is greater than $\dfrac{503}{1000}$. what's the largest number of matches she could've won before the weekend began?
The largest number of matches she could have won before are 164 matches.
What is a ratio?A ratio shows the relation between two amounts. For example, the ratio of apples to pears in a basket or the ratio of women to men in a town.
How to calculate the number of matches this player had?First represent the matches she had won, using n as a reference. This means:
\(\frac{n}{2n} = \frac{1}{2}\)
Then, based on this let's add the current ratio:
\(\frac{n+3}{2n+4} = \frac{503}{1000}\)
Based on this, let's solve this inequality to find out the number of matches the player won before. Follow these steps:
Cross multiply = 1000n + 3000 > 1006 n + 2012Solve this operation = 1000 - 1006 = 6 and 3000 - 2012 = 988Divide = 988 / 6 = 164.66 which can be rounded as 164Based on the previous process, the number of matches the player could have won before the weekend began was 164 matches.
Learn more about ratios in https://brainly.com/question/13419413
#SPJ1
Select the correct answer Which is the correct simplified form of the expression (4m-2n^8)^1/2 ———— 9m^-6 n^-8
Answer:
\(= \frac{2m^2n^8}{3}\)
Step-by-step explanation:
Given expression is
\((\frac{4m^{-2}n^8}{9m^{-6}n^{-8}} )^{\frac{1}{2}\)
The correct simplified form is shown below:-
From the above equation, we will simplify
we will shift \(m^{-6}\) to the numerator and we will use the negative exponent rule, that is
\(= (\frac{4m^{-2}n^8m^6}{9n^{-8}} )^{\frac{1}{2}\)
now we will shift the \(n^{-8}\) to the numerator and we will use the negative exponent rule, that is
\(= (\frac{4m^{-2}n^8m^6n^8}{9} )^{\frac{1}{2}\)
here we will solve the above equation which is shown below
\(= (\frac{4m^4n^{16}}{9}) ^\frac{1}{2}\)
So,
\(= (\frac{(2)^2(m^2)^2(n^8)^2}{(3)^2} ^\frac{1}{2}\)
Which gives result
\(= \frac{2m^2n^8}{3}\)
does anyone understand this?
Answer:
Hello! answer: 80
Step-by-step explanation:
When doing the Pythagorean theorem you do...
a^2+b^2=c^2 which is just A multiplied byitself + B multiplied byitself that will equal the number that C multiplied by itself would equal then you just figure out what multiplied byitself equals that number and thats the answer so...
64 × 64 = 4096 48 × 48 = 2304
4096 + 2304 = 6400 80 × 80 = 6400 therefore c = 80 hope that helps!
Answer:
c = 80 inches
Step-by-step explanation:
The length of the hypotenuse can be found by using the following formula in which "c" is the length of the hypotenuse, and "a" and "b" are the legs of the right angles triangle.
\(c = \sqrt{a^{2} + b^{2} }\)
\(c= \sqrt{64^{2} + 48^{2} } \\c= \sqrt{4096 + 2304} \\c = \sqrt{6400} \\c = 80 inches\)
The average temperature in Long Beach California is 80 degrees Fahrenheit with a standard deviation of 3 degrees. What percentage of temperatures fall between 80 and 89 degrees?
Answer:
0.4987
Step-by-step explanation:
What we must do is calculate the z value for each value and thus find what percentage each represents and the subtraction would be the percentage between those two values.
We have that z is equal to:
z = (x - m) / (sd)
x is the value to evaluate, m the mean, sd the standard deviation
So for 80 we have:
z = (80 - 80) / (3)
z = 0
and this value represents 0.5
for 89 we have:
z = (89 - 80) / (3)
z = 3
and this value represents 0.9987
we subtract:
0.9987 - 0.5 = 0.4987
Which means that it represents 49.87%
somebody help me please i will mark you the brainliest
Answer:
I guess it's the 3rd one as well
A company orders 8 boxed lunches from a deli for $99.60. If each boxed lunch costs
the same amount, how much do 26 boxed lunches cost?
Answer:
$318.70
Step-by-step explanation:
To find the cost of one boxed lunch, we can divide the total cost of the 8 boxed lunches by the number of boxed lunches: 99.60 / 8 = $12.45.
To find the cost of 26 boxed lunches, we can multiply the cost of one boxed lunch by the number of boxed lunches: 26 * $12.45 = $<<26*12.45=318.70>>318.70. Answer: \boxed{318.70}.
help me with both parts please
Given:
1.75 cups per batch
That is
\(\frac{1.75}{1.75}\) Cups per \(\frac{1}{1.75}\) batch = 1 cup per \(\frac{1}{1.75}\) batch
Therefore, 5.25 cups will make
\(5.25 *\frac{1}{1.75}\) Batches = \(\frac{5.25}{1.75}\) = 3 Batches
ANSWER being: 3 batches
suppose you obtain a chi-square statistic of 3.86. are your results statistically significant if the critical value obtained from the distribution of chi-square is 6.63 with an alpha level of .01?
The chi-square statistic of 3.86 is not statistically significant if the critical value obtained from the distribution of chi-square is 6.63 with an alpha level of .01.
To determine if the obtained chi-square statistic of 3.86 is statistically significant or not, we need to compare it to the critical value obtained from the distribution of chi-square, which is 6.63, at a significance level of 0.01.
In this case, the obtained chi-square value is less than the critical value, indicating that we fail to reject the null hypothesis. This means that the observed frequencies in the sample are not significantly different from the expected frequencies based on the null hypothesis. The alpha level of 0.01 indicates that we are willing to accept a 1% chance of making a Type I error, which is rejecting the null hypothesis when it is actually true. Since the obtained chi-square value is not greater than the critical value, we do not have sufficient evidence to reject the null hypothesis.
In summary, the results are not statistically significant at the 0.01 significance level, based on the obtained chi-square statistic of 3.86 and the critical value of 6.63. This means that there is no significant difference between the observed and expected frequencies, based on the null hypothesis.
Know more about Chi-square here :
https://brainly.com/question/4543358
#SPJ11
Stone runs 1 mile five times a week. How many miles does 4 he run each week? Write the equation you would use to solve. Then, fill in the grid with your answer. Tip: Fill in your answer as a fraction greater than 1.
The number of miles in 4 weeks is 20 mules
How to determine the number of milesFrom the question, we have the following parameters that can be used in our computation:
Stone runs 1 mile five times a week
This means that the rate is
Rate = 1 mile * 5 per week
So, we have
Rate = 5 miles per week
For 4 weeks, we have
Distance = 5 * 4
Evaluate
Distance = 20 miles
Hence, the distance is 20 miles
Read more about rate at
https://brainly.com/question/24178013
#SPJ1
Please help me I'm stuck. I will give 30 points for this one. Given triangle ABC tilde triangle PQR and your scale factor Complete the hotspots for these similar triangles and show work
The value for the hotspots of the similar triangles ∆ABC and ∆PWR are:
(1). angle B = 68°
(2). PQ = 5cm
(3). BC = 19.5cm
(4). area of ∆PQR = 30cm²
What are similar trianglesSimilar triangles are two triangles that have the same shape, but not necessarily the same size. This means that corresponding angles of the two triangles are equal, and corresponding sides are in proportion.
(1). angle B = 180 - (22 + 90) {sum of interior angles of a triangle}
angle B = 68°
Given that the triangle ∆ABC is similar to the triangle ∆PQR.
(2). PQ/7.5cm = 12cm/18cm
PQ = (12cm × 7.5cm)/18cm {cross multiplication}
PQ = 5cm
(3). 13cm/BC = 12cm/18cm
BC = (13cm × 18cm)/12cm {cross multiplication}
BC = 19.5cm
(4). area of ∆PQR = 1/2 × 12cm × 5cm
area of ∆PQR = 6cm × 5cm
area of ∆PQR = 30cm²
Therefore, the value for the hotspots of the similar triangles ∆ABC and ∆PWR are:
(1). angle B = 68°
(2). PQ = 5cm
(3). BC = 19.5cm
(4). area of ∆PQR = 30cm²
Read more about similar triangles here:https://brainly.com/question/14285697
#SPJ1
The triangle below is equilateral. Find the length of side a in simplest radical form
with a rational denominator.
Please draw this: points a(2,3) and b(2,-3), c and d are collinear, but a,b,c,d, and f are not.
Here is a diagram of the points described:
(2,3) (2, -3)
| |
| |
c----------d
Based on the given points, let's consider the following:
Point A: A (2, 3)
Point B: B (2, -3)
Points A and B have the same x-coordinate, indicating that they lie on a vertical line. The y-coordinate of A is greater than the y-coordinate of B, suggesting that A is located above B on the y-axis.
Now, you mentioned that points C and D are collinear. Collinear points lie on the same line. Assuming that points C and D lie on the same vertical line as A and B, but at different positions.
The points A (2,3) and B (2, -3) are collinear, but the points A, B, C, D, and F are not. This is because the points A and B have the same x-coordinate, so they lie on the same vertical line. The points C and D also have the same x-coordinate, so they lie on the same vertical line. However, the point F does not have the same x-coordinate as any of the other points, so it does not lie on the same vertical line as any of them.
Learn more about points here:
brainly.com/question/18481071
#SPJ11
please help ill give brainliest to right answer
Answer: D y:2/5x
It correct
Please help sbdbdbdbdbdbdndbndbbdbdbdbdb
Answer:
x ≤ \(\frac{7}{17}\)
Step-by-step explanation:
multipy both sides by twelve
move the variable to the left side and change the sign
collect like terms
divide both sides by -17 and flip the inequality sign
show all work and formula
. Given A ABC with A = 28°, C = 58° and b = 23, find a. Round your = = answer to the nearest tenth.
To find side length a in triangle ABC, given A = 28°, C = 58°, and b = 23, we can use the Law of Sines. Using the Law of Sines, we can write the formula: sin(A) / a = sin(C) / b.
To find the length of side a in triangle ABC, we can use the Law of Sines. The Law of Sines relates the ratios of the lengths of the sides of a triangle to the sines of the opposite angles. The formula is as follows: sin(A) / a = sin(C) / c = sin(B) / b, where A, B, and C are angles of the triangle, and a, b, and c are the lengths of the sides opposite those angles. In this problem, we are given angle A as 28°, angle C as 58°, and the length of side b as 23. We want to find the length of side a. Using the Law of Sines, we can set up the equation: sin(A) / a = sin(C) / b.
To solve for a, we rearrange the equation: a = (b * sin(A)) / sin(C). Plugging in the known values, we have: a = (23 * sin(28°)) / sin(58°). Evaluating sin(28°) and sin(58°), we can calculate the value of a. Rounding the answer to the nearest tenth, we find that side a is approximately 12.1 units long.
Therefore, using the Law of Sines, we have determined that side a of triangle ABC is approximately 12.1 units long.
Learn more about Triangle : brainly.com/question/29083884
#SPJ11
Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. (a) 2 sin(16°) cos(16) Remember to use a degree symbol. (b) 2 sin(40) cos(40) Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan(0) --
Using Double-Angle Formulas, 2 sin(16°) cos(16°)= sin(32°), 2 sin(40°) cos(40°) = sin(80°)., tan(0) = 0.
To simplify the expressions using Double-Angle Formulas and solve the equation.
(a) 2 sin(16°) cos(16°)
Using the Double-Angle Formula for sine: sin(2x) = 2sin(x)cos(x), we can rewrite the expression as:
sin(2 * 16°) = sin(32°)
So, the simplified expression is sin(32°).
(b) 2 sin(40°) cos(40°)
Using the same Double-Angle Formula for sine: sin(2x) = 2sin(x)cos(x), we can rewrite the expression as:
sin(2 * 40°) = sin(80°)
So, the simplified expression is sin(80°).
Now, let's solve the given equation:
tan(0) = 0
There is no need to provide a comma-separated list of answers because tan(0) is always equal to 0.
To know more about Double-Angle formula refer here:
https://brainly.com/question/30402422
#SPJ11
Evaluate the expression
Answer:
x = - 3
Step-by-step explanation:
note that y = f(x)
locate y = 3 on the y- axis, go horizontally across to meet f(x) at (- 3, 3 ) , then
x = - 3 when f(x) = 3
Which one would it be?
-2,1
-2,-2
-2,-1
2,2
Answer:
(-2,-2)
Step-by-step explanation:
Which expressions are equal to 8 to the power of 24
For the statement 8 to the power of 24, we get the expression as 2 ⁷².
We are given a statement:
8 to the power of 24
We need to form an expression for the same.
We can write the expression as:
8 ²⁴
This can also be written as:
8 = 2 × 2 × 2
So, we get that:
( 2 ³) ²⁴
Since we know the property of exponents, we will use it here.
We get the result as :
= 2 ⁷²
Therefore, for the statement 8 to the power of 24, we get the expression as 2 ⁷².
Learn more about expression here:
https://brainly.com/question/723406
#SPJ9
Pls solve this question
Answer:
2x^2+2x-12
a=2
b=2
c=-12
3. How much money would you earn in three months (assume 4 weeks in each month) at each of the jobs you listed in #2 if you worked 6 hours per day for 5 days each week?
Answer:
I need only only only 0 rupees
Answer:
see below
Step-by-step explanation:
3.) How much money would you earn in three months (assume 4 weeks in each month) at each of the jobs you listed in #2 if you worked 6 hours per day for 5 days each week?
-------------------------------------
1. dog walking:
6 hr/day (5 day) x (4 weeks x 3 months) x $30/hour
$10,800 in 3 months
-------------------------------------
2. private swim instructor
6 hr/day (5 day) x (4 weeks x 3 months) x $20/hour
$7,200 in 3 months
-------------------------------------
3. sandwich maker
6 hr/day (5 day) x (4 weeks x 3 months) x $16.75/hour
$6,030 in 3 months