Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expression using no more than one set of parentheses.

Answer:

Maria has 24 if her friend has 6, she has 40 if her friend has 10, and she has 80 if her friend has 20.

Step-by-step explanation:

if she has four times as many as her friend, you multiply the amount by 4 and theirs you're answer

Answer:

n=3

Step-by-step explanation:

Hope this helps

Answer:

B) 27.75

Step-by-step explanation:

12.99+3.25=16.24

Half the tip is 5

5+16.24=21.24

Half the pizza is 6.51

21.24+6.51=27.75

The total amount paid by Diana will be equal to $27.75. Hence, option B is correct.

The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.

Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.

As per the data given in the question,

Price of pizza = $13.02

Half price of pizza paid by Diana = 13.02/2 = $6.51

Price of chicken wings ordered by Diana = $12.99 and,

Price of drink that is also ordered by Diana = $3.25

Then, tip price is $10 which is paid half by Diana = $5

Then, the total expenditure by Diana will be,

= 6.51 + 12.99 + 3.25 + 5

= $27.75

To know more about arithmetic operations:

https://brainly.com/question/25277954

#SPJ2

Answer:

1st one: 4x5x2: in the 2nd box

2nd one: (4x2)+(4x3) : in the 1st box

3rd one: 2x(4x5): in the 2nd box

Last one: 4x(1+4): in the 1st box

Step-by-step explanation:

For the first one: 4x5x2, you can multiply any 2 numbers together example- you can multiply 4x5, 5x2, 4x2 then multiply the third digit I did 4x5=(20) x2= 40.. 5x2 =10 x4=40.. see they'll all end up to 40.

For the second one: (4x2)=8 (4x3)=12 add 8 and 12 it'll equal 20

For the third one: 2x(4x5) start by multiplying 4 and 5 which is 20, then multiply 20 by 2 =40

For the fourth one: 4x(1+4) 1+4=5, multiply 5 by 4 and get 20

The first box equals 40, the second box equals 20

And always remember to answer the problem in the parenthesis first, then continue with the rest of the problem. Hope this helps!! And I hope I didn't confuse any of you.. Let me know if you have any questions or if I made a mistake somewhere but besides all that have a great day! :)

4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

= 4×5×2 = 40

=(4×2) + (4×3) = 8+12 = 20

= 2(4×5) = 40

= 4(1+4) = 4(5) = 20

We have:

4 × 5 = 20                                       2 × 4 × 5 = 40

(4×2) + (4×3)                                               4×5×2

4(1+4)                                                          2(4×5)

Thus, 4 × 5 equivalent to (4×2) + (4×3) and  4(1+4), 2 × 4 × 5 is equivalent to 4×5×2 and  2(4×5)

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ2

Step-by-step explanation:

ANSWER Solve for x |x+2|-3=7. |x+2|-3=7|x+ 2|-3 = 7. Move all terms not containing |x+2||x+ 2 | to the right side of the equation.

Answer: √ 10 , − √  10

Step-by-step explanation: Mark as brainlyest plz

Answer:

Its -0.3 *fixed*

Step-by-step explanation:

The start says -2 and the end is 0.

A= -1 so between 0 and -1 your in the decimals place so its -0.3

Answer:

c

Step-by-step explanation:

Answer:

Eddie

Step-by-step explanation:

Lynn finished her mile in 9 minutes. We can tell this as in the chart after 9 minutes, she had ran 1 mile. Eddie runs at a constant speed of 7.5 miles per hour, and we have to convert this to minutes per mile. To do this, we can divide the number of minutes in an hour (60), by 7.5. We can do this as every hour has 60 minutes, and we know Eddie can run 7.5 miles in those 60 minutes. When we divide 60 by 7.5, we are finding how long it takes in minutes to run one mile, for Eddie. When we do this we get 8, so Eddie is faster.

Angle 5,7,11,9,13,15,1,3 are alternate exterior angles with angle 5

sorry if im wrong

Answer:

d= -24.87

Step-by-step explanation:

-23.7+d= -48.57

+23.7     +23.7

d= -24.87

Answer:

No I don't sorry but the answer is -24.87

Step-by-step explanation:

Answer:

10kg of 10%

Step-by-step explanation:

Answer:

59

Step-by-step explanation:

it has the most dots

Answer:

To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.

(Hope this helps!! Btw, I am the first to answer.)

A group of ratios represents a proportional relationship. When the connection is proportional if the ratio remains constant. Explanation is given.

A proportional relationship is a relationship between two expressions and where changes in one expression means some constant change in the other expression as well. Generally, it is represented as x/y = k, where x and y are two expressions and k is constant.

Ratio:

The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.

An ordered pair of integers a and b,

represented as a / b, is a ratio if b is not equal to 0.

A proportion is an equation that sets two ratios at the same value.

The ratios between the two variables should be considered in order to determine whether a relationship is proportional.

The connection is proportional if the ratio remains constant.

Therefore, the relationship is proportional if the ratio remains constant.

To learn more about the proportional relationship;

brainly.com/question/28777033

#SPJ2

Answer:

what answer do i give like what is the question

Step-by-step explanation:

Answer: It is 105

Step-by-step explanation:

i just know

Answer:

Step-by-step explanation:

1. 10 pi

2 C

Answer:

Factor: 36

Step-by-step explanation:

Ratio of sides

1 : 6

Ratio of areas

1² : 6²

1 : 36

Answer:

its 3 square centimeters

Answer:

3

Step-by-step explanation:

Formula for finding triangle 1/2 bh (Half times the base times the height). So multiply 3 x 2 to get 6. then divide 6 by 2 to equal 3.

Hope this helps :)

Answer:

3*1.5*x=22.5

Step-by-step explanation:

3*1.5*x=22.5

4.5*x=22.5

x=5

Does this help?

Answer:

That the rate doesn't change.

Step-by-step explanation:

If you assume that the rate changes then you will not be able to find the answer.

Please can you mark me brainliest?

Answer:

D - (D/5)

Step-by-step explanation:

Let's imagine that D equals 100 dollars -

Well, we know that to get 20% of an amount, we need to divide the amount by five. So let's do that -

100 / 5 = 20

We now know that 20% of 100 dollars is equal to 20 dollars. We have now finished the first part. On to the second part.

We now need to take away 20% of 100 dollars off of 100 dollars - this is the price of the item after the discount.

100 - 20 = 80 dollars.

We now fit in D instead of 100 dollars -

D - (D/5)

Answer:

false

Step-by-step explanation:

Answer:

It's actually True

Step-by-step explanation:

If you look at the graph there is a pattern between all the points on it. And if you follow the pattern it shows 18 and 30 line up. :))

Answer:

t , c , f , t , a , b , c

Step-by-step explanation:

Answer:

a. 13 cm

b. 5cm

im not sure what c is and if a and b are correct i tried

Step-by-step explanation:

Answer:

D) every term in pattern B is 2 times the corresponding term in Pattern A

Step-by-step explanation:

i know things

Answer: Every term in pattern B is 2 times the corresponding term in pattern A (the last one)

Step-by-step explanation:I think it is , because 5x2=10 and you are multiplying pattern A x2 to get the number at the bottom

Answer:

use the formula SA = 6(a + h), where s = side length of the base, a = apothem length, and h = height of the prism.

Answer:

its A :D.

Step-by-step explanation: