3 years ago

(Next 4 questions.. )

Mathematics

1 answer:

UNO [17]3 years ago

6 0

1. (3,-2)

2. (-2,2)

3. (1/3,2/3)

4. (13/7, 40/7)

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2(15+3m)-7<br><br> Plz explain and answer

Alekssandra [29.7K]

6m+23

You have to use distributive property, so 15x2=30 and 2x3m= 6m. You then subtract 30 from 7 and get 23.

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frez [133]

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2 years ago

Which equation uses the distributive property to show 6 × 78 = 468? A) 6 + (70 × 8) = 468 B) 6 × (70 + 8) = 468 C) 6 + (70 + 8)

Nesterboy [21]

Answer:

Step-by-step explanation:

you can break the 78 into 70 and 8, and multiply them separately by 6 and then add the two answers to get 468

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3 years ago

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Natasha2012 [34]

7.) (x, y) —> (1/2*x, 1/2*y)

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3 years ago

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Yair is buying a dog carrier for his puppy. The carrier is 20 inches long, 13 inches wide, and 16 inches high. What is the volum

scZoUnD [109]

Answer:

4160 cubic inches

Step-by-step explanation:

The dog carrier is in the shape of a rectangular prism (cuboid).

The volume of a rectangular prism is given as:

V = L * W * H

where L = length, W = width, H = height

The carrier is 20 inches long, 13 inches wide, and 16 inches high.

Therefore, its volume is:

$V = 20 * 13 * 16\\V = 4160 in^3$

The volume of the dog carrier is 4160 cubic inches.

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