- (64 - 36 + 5) + (45 - 87) = ?

Mathematics

1 answer:

adoni [48]2 years ago

8 0

Answer:

its -75

Step-by-step explanation:

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Answer true or false for 1-10 (picture above)

Softa [21]

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3 years ago

Find the volume of a cone that has a radius of 3 inches and a height of 9 inches. Use 3.14 for pi and round your answer to the n

aalyn [17]

Volume of the cone is 100 in³

Step-by-step explanation:

Step 1: Volume of a cone = 1/3 πr²h. Find volume of the cone where r = 3 inches and h = 9 inches.

Volume = 1/3 × 3.14 × 3² × 9

= 84.78 in³ ≈ 100 in³ (rounding off to nearest hundredth)

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3 years ago

A puppy will grow 28 in it is currently 1 foot tall

ki77a [65]

♥ If he will grow to 28inches and he is currently 1ft tall, then he needs to grow 16 more inches to get his full height.
♥ I did this by solving what was in 1ft (12 inch) so 28-12=16.
♥ Therefore he needs to grow 16 more inches.
♥Hope this helps♥

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3 years ago

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Aloiza [94]

Answer:

400

Step-by-step explanation:

just took the test lol

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2 years ago

(5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 is this correct