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3 years ago

Please help? I'm really confused on how to do this and it's due reallllly soon, so please help!?!!! 1-4

Mathematics

1 answer:

Alona [7]3 years ago

7 0

1) No. A closet is an area. The 1st closet area = 3 x 5 = 15 & the area of the 2nd closet is 6 x 10 =60 . Then it's 4 times larger

2) find both perimeters: 1st = 30 feet & 2nd = 120 ft

3) find both area 1st = 15 ft² & 2nd = 60 ft²

4) Since the 2nd carpet is 4 times larger than the old, then the cost of the new carpet will be 4* 42= $168

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Suppose Q and R are independent events. Find P(Q and R) if P(Q) = <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B15%7D%20

Furkat [3]

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3 years ago

A juice container can hold 96 ounces. The container has 72 ounces of juice. What percentage is not in the container.

Ede4ka [16]

Answer:

25% of the juice is not in the container.

Step-by-step explanation:

We are given the following in the question:

Total juice container can hold = 96 ounces

Amount of juice in container = 72 ounces

Amount of juice not in container =

$96-72=24\text{ ounces}$

We have to find the percentage of juice not in the container.

Percentage =

$=\dfrac{\text{Amount of juice not in container}}{\text{Total amount the container can hold}}\times 100\5\\\\=\dfrac{24}{96}\times 100\%\\\\=25\%$

Thus, 25% of the juice is not in the container.

8 0

3 years ago

??? Find each value or measure

postnew [5]

Answer:

48 points thxs

Step-by-step explanation:

6 0

3 years ago

Lin wants to know how many games teenagers in the United States have on their phones.

Dmitry [639]

Answer 1. you will need to know population to go hand on hand with how many phones their are, if you don’t you won’t know how many teenagers are alive nor phones

6 0

3 years ago

Last Year Boris paid £256 for his car insurance This year he has to pay £894 for his car insurance Work out the percentage incre

Agata [3.3K]

Answer:

%∆C = 249.22%

the percentage increase in the cost of his car insurance is 249.22%

Step-by-step explanation:

Given;

Cost of car insurance last year C1 = £256

Cost of car insurance this year C2 = £894

Percentage increase = change in cost/initial cost × 100%

%∆C = ∆C/C1 × 100%

%∆C = (C2-C1)/C1 × 100%

Substituting the given values;

%∆C = (894-256)/256 × 100%

%∆C = 249.21875%

%∆C = 249.22%

the percentage increase in the cost of his car insurance is 249.22%

7 0

4 years ago