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2 years ago

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Troy, Rico, and Mario each bought an item at the book store. Troy bought a magazine for 4.99, Rico bought a pocket dictionary fo

r 12.99, and Mario bought a package of notepads for 8.95. What is the average amount that each boy spent?

1 answer:

Scorpion4ik [409]2 years ago

6 0

You have to add and divide for the mean(average) so add all of them up and then divide by 3 :)

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to figure out how many hours it will take to drive from his home to his's cousin's house,a student divides 289 by 60 and estimat

crimeas [40]

This would be considered a reasonable estimate because if you were to use estimation, you can round 289 to the nearest hundred (300), which is divisible by 60. When dividing 300 / 60, you will get 5 hours, which is 0.5 greater than 4.5 therefore making it a reasonable estimate. In addition, when actually dividing 289 / 60, you will get approximately 4.8 hours, which is close to the estimate, 4.5 hours.

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2 years ago

A rug maker is using a pattern that is a rectangle with a length of 96 inches and a width of 60 inches. The rug maker wants to i

Elden [556K]

Increasing the length by $l$ we have the new expression for the length as $96+l$

Increasing the width by $w$ , we have the new expression for the width as $60+w$

Perimeter of a rectangle is given by adding all the sides, so we have

$P = 96 + l+96+l+60+w+60+w$
$P=192+2l+120+2w$
$P = 312+2l+2w$

4 0

2 years ago

What is the image of point B (4,6) after the transformation R y=x

Masteriza [31]

Answer:

(6,4)

Thank you and please rate me as brainliest as it will help me to level up

7 0

2 years ago

What is the slope of the line that connects the points (0,7) and (4,15)

vladimir2022 [97]

Answer:

$m=2$

General Formulas and Concepts:

<u>Pre-Alg</u>

Order of Operations: BPEMDAS

<u>Alg I</u>

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

<u>Step 1: Define</u>

Point (0, 7)

Point (4, 15)

<u>Step 2: Find slope </u><em><u>m</u></em>

Substitute: $m=\frac{15-7}{4-0}$
Subtract: $m=\frac{8}{4}$
Divide: $m=2$

3 0

2 years ago

Ratios are these equivalent : 11/7 and 77/63 , 3/5 and 45/75 , 1/8 and 10/80 , and 2/9 and 18/81

tatyana61 [14]

Answer:

11/7 = (11 x 9)/(7 x 9) = 99/63 > 77/63

3/5 = (3 x 15)/(5 x 15) = 45/75

1/8 = (1 x 10)/(8 x 10) = 10/80

2/9 = (2 x 9)/(9 x 9) = 18/81

Step-by-step explanation:

I hopes this helps

Plz mark brainliest if correct

6 0

2 years ago