If Lisa earns $45 in 7.5 hours, find her unit rate in dollars per hour.

I believe this is $24.25

Total paid = $296

Number of tickets = 16

Cost per tickets = 296/16 = $18.5

This cost excludes the $5.75 saved due to the group.

Original price = $18.5 + $5.75 = $24.25

Answer:

Step-by-step explanation:

I believe this is $24.25

Total paid = $296

Number of tickets = 16

Cost per tickets = 296/16 = $18.5

This cost excludes the $5.75 saved due to the group.

Original price = $18.5 + $5.75 = $24.25

Answer:

1212

Step-by-step explanation:

121212212

Answer:

The integer that describes the translation from B to B' is (-2,1)

Answer:

yes which step did you need help

Answer:

hey dictionary just playing hey sis

Step-by-step explanation:

Answer:

The equation is: \(5c-2=9\)

Step-by-step explanation:

Since 2 less than the product of 5 and a number c is equal to 9, it follows:

\(5c-2=9\)

Actually there is only one correct answer which is

1. 7x + (2x + 7) = 9x + 7

\(7x + (2x + 7) = 9x + 7\)

\(7x + 2x + 7 = 9x + 7\)

\(9x + 7 = 9x + 7\)

Hope it helps :)

Answer:

1. 7x + (2x + 7) = 9x +7

2. 7x +(2x - 1) = 9x + 1

3. 1/2 x + (3 - 1/2) = 3

Not sure if this is completely right, but I hope this helps!  

Answer:

V= 14.13

Step-by-step explanation:

Information needed:

V= 4/3\(\pi\)r^3

\(\pi\)= 3.14

r= 3/2

Solve:

V= 4/3\(\pi\)r^3

V= 4/3(3.14)(3/2)^3

V= 4/3(3.14)(27/8)

V= 14.13

Answer:

84

Step-by-step explanation:

7(9+3) you multiply 7 to both numbers like this

63+21 and then you can simplify

84

If you need the other 3 done just comment on this question to tell me

Also please mark brainliest

Answer:

Step-by-step explanation:

1.84

2.32

3.30

4.88

1.

84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.

Answer:

4 gigabytes

Step-by-step explanation:

Equation: 68.50=48+5x

Equation: 5g+48=68.5

Answer: gigabytes = 4.1 (or 4 gigabytes)

Answer:

150 is if you buy them separately but 150-25%=112 so 150-112=38 so students would save $38  

Step-by-step explanation:

he made that package so that more people would go to his lessons know that there was a discount going on and more people would choose his lessons over people who don't have discounts.

Answer:

1- Separately - 150

2- students would save 38

Answer:

B.

Step-by-step explanation:

Total coins = 11 ( 3 + 4 + 4 = 11).

The probability of picking a nickel first = 3/11 ( 4 nickels out of 11 total).

The probability of picking a dime second = 4/10 = 2/5 ( 3 dimes out of 10 coins left).

The probability of picking the third coin as a quarter = 4/9 ( 3 quarters out of 9 coins left).

The probability of picking all three in that order = 3/11 x 2/5 x 4/9 = 8/165

Answer: 7

Step-by-step explanation:

Range is the difference of the highest and lowest numbers in a set

lowest = 3

highest = 10

10-3 = 7

Answer: The answer to the first question is 20

Step-by-step explanation:

Answer: The answer to the first question is 20

Answer:3.0>  2.08

Step-by-step explanation:

From the graph,

f(0) = 1

Notice that when x = 0, y = 1.

If we plot the point (0,1) It's the same point. So f(0) = 1 is basically substituting x = 0 and get y = 1

Answer:

26% or 10/39

Step-by-step explanation:

Since box A has 5 dark chocolates and 10 milk chocolates, there are 15 chocolates in all. Box B has 24 chocolates in total (12 milk, 12 dark). So there is a total of 39 chocolates in all.

There are 10 milk chocolates in Box A, so the probability of choosing any one milk chocolate out of the total 39 is 10/39 or in percentage, 26%.

Answer: 12

Step-by-step explanation:

If the two shapes are the same, let's find a ratio using two sides shared by the shake.

10:40

1:4

Meaning, the shape on the right is four times the size of the shape on the left.

Therefore, we can take the missing point of 3, multiply it by 4, and x = 12

Answer:

Option d. (also option e depending on which way you want to calculate it)

Step-by-step explanation:

First, I should point out that percentage basically means 'out of one hundred' so 25% means '25 out of one hundred.' The value of the percentage increase = 25% × 865. The new value = 865 + The value of the percentage increase.

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More Simple Explanation:

Alright, so this might not be a super 'mathematical' trick or related to this question but it still works. Basically we just have to convert 25% into a decimal which I do by moving the decimal point 2 numbers to the left. (Since we cannot see the decimal point in the percentage we automatically know that it stays at the end of 25 a.k.a 25.0) So now our number becomes 0.25 (we got rid of the percentage symbol). Now we just multiply 865 by 0.25 to get our answer!

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More Mathematical Process *Basically the value and random useless stuff to know lol because my math teacher showed me this and I thought I needed to add this*:

1) Calculate the new value of the number increased by percentage of its initial value

The new value =

865 + The value of the percentage increase =

865 + (25% × 865) =

865 + 25% × 865 =

(1 + 25%) × 865 =

(100% + 25%) × 865 =

125% × 865 =

125 ÷ 100 × 865 =

125 × 865 ÷ 100 =

108,125 ÷ 100 =

1,081.25

2) Calculate the actual change (the difference) between the new value and the initial one

The actual change =

The new value - 865 =

1,081.25 - 865 =

216.25

(For positive numbers, the actual change = The value of the percentage increase)

The vertices of image N′M′O′ if the preimage is reflected over x = −3 are given as follows:

N′(−1, 2), M′(−4, 1), O′(−3, 3).

The vertices of the pre-image are given as follows:

N(−5, 2), M(−2, 1), and O(−3 , 3).

The reflection line is given as follows:

x = -3.

The reflection line is a vertical line, meaning that:

Hence the x-coordinates are given as follows:

Hence the coordinates of the image are:

N′(−1, 2), M′(−4, 1), O′(−3, 3).

More can be learned about reflection at brainly.com/question/26642069

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Percentage of games the team scored between 77 and 92 is 77.7% .

Given data from the histogram shows the number of games that are played in the range of 77 - 92.

Total number of games played = 18

Number of games played in the range 77 - 92 = 14

Percentage of games played in the range 77-92 = (Number of games played in the range 77 - 92) / (Total number of games played)   × 100

Percentage = (14)/(18)   × 100

                    = 77.7% .

Hence the number of games played in the given range is 77.7%.

Learn more about percentage,

https://brainly.com/question/1055552

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Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

\((-85) \times (-29) + 85 \\ \\ 2465 + 85 \\ \\ 2550.\)

Answer:

(-85) x (-29) + 85

-85 x -29 = 2465

2465 + 85 = 2550

answer 2550

Step-by-step explanation:

Answer:

m1 = 90°

m2 = 68°

m3 = 112°

m4 = 112°

m5 = 68°

m6 = 44°

m7 = 112°

m8 = 112°

Concept used:

- The sum of the internal angles of a triangle is 180

- With two parallel line and one oblique, the angles internal and opposite are congruent (ex: m3 and m4)

- An isosceles triangle has the base angles congruent

Step-by-step explanation:

m1 is a rectangle angle

m2 is 180-m1-22

m3 is 180-m2

m5 is 180-m4

m6 is 180-m5-m5

m3 = m4 = m7 = m8

Steps:

6 1/4 - 4 3/15 can also be written as 25/4 - 23/5

The LCD of 4 and 5 is 20.

That gives us 125/20 - 92/20.

Now, just subtract the numerators (leave the denominators the same).

That brings us to 33/20, which can be simplified to 1 13/20

Final Answer:

\(1\frac{13}{20}\)

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*Please mark brainliest if that helped!*

Answer:

1 \(\frac{13}{20}\)

Step-by-step explanation:

1. Convert both \(\frac{1}{4}\) and \(\frac{3}{5}\) into a common denominator. 4 multiplied by 5 is 20. 20 works for both 4 and five. So convert the denominator into 20. Multiply \(\frac{1}{4}\) by \(\frac{5}{5}\) and multiply \(\frac{3}{5}\) by \(\frac{4}{4}\)

2. You should've gotten, \(\frac{5}{20}\) and \(\frac{12}{20}\)

3. 6 - 4 = 2, so 2 \(\frac{5}{20}\) - \(\frac{12}{20}\)

4. You have to convert 1 into \(\frac{20}{20}\) and add that to \(\frac{5}{20}\). You should've got \(\frac{25}{20}\)

5. Subtract.

The Answer is 1 \(\frac{13}{20}\)

I believe I am correct.

Please mark me as brainliest if I am correct

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result