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2 years ago

The width of a rectangle is 7y -7.5 feet and the length is 7.5y + 8 feet. Find the perimeter of the rectangle

Mathematics

1 answer:

galben [10]2 years ago

5 0

Perimeter = length + length + width + width.

7y-7.5 + 7y-7.5 + 7.5y+8 + 7.5y +8

Combine like terms:

29y+1

The perimeter is 29y + 1 feet

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Let C be the event that a randomly chosen person went to college. Let J be the event that a randomly chosen person has a job. Id

Verdich [7]

Answer:

the answer is c..................

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1 year ago

A total of 380 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t

Andreyy89

Answer:

126.666...

Step-by-step explanation:

380/3

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7 0

2 years ago

NEED HELP ASAP. I don not understand why I'm wrong. What is the right answer???

hammer [34]

Answer:

Answer: 35/18

Step-by-step explanation:

$\frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10}$

use the reciprocal of 9/10 :

$= \frac{7}{4} \times \frac{10}{9} \\ \\ = \frac{35}{18}$

6 0

2 years ago

Read 2 more answers

Whats6/24 in simplest form

MakcuM [25]

Count by 6 so 6×4 is 24 so 1/4

8 0

2 years ago

Read 2 more answers

An online video store charges $24 please help

mr Goodwill [35]

Answer:

B. 24d + 4; $76

Step-by-step explanation:

Part 1: If the online store charges $24 per DVD, this is the same as saying "24 multiplied by the number of DVDs bought".

It's given that "d" represents the number of DVDs

So the first part of the variable expression is: 24d

If the online store also charges an additional $4 per order, that means that it's only $4 extra for the whole order. NOT per DVD you buy.

Result: 24d + 4

Part 2: If someone were to buy 3 DVDs, that would mean that d = 3.

To find the total cost, substitute 3 for d into the expression.

24d + 4
24(3) + 4
72 + 4 = 76
Result: $76

4 0

3 years ago