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vlada-n [284]
3 years ago
11

Do question 9 for 18 points.

Mathematics
1 answer:
dalvyx [7]3 years ago
8 0

Answer:

yes

no

yes

yes

no

no

yes

no

yes

yes

sry if I am wrong

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7th grade math help me pleaseeee
Arisa [49]

Answer:

option 2 : 754 in³

Step-by-step explanation:

diameter = 8 => radius, r = 4 inches , h = 15 inches

volume = \pi r^2 h

          =\pi \times 4^2 \times 15 \\\\=753.9 \ in^3\\\\= 754 \ in^3

5 0
3 years ago
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Pleaseee help me w dis asap!!
ikadub [295]

Answer:

x=2 f(x)=5-x

o≤x≤3  f(x)=x

2<x<3 f(x)=1

3<x≤5  f(x)=5-x

Step-by-step explanation:

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3 years ago
Three friends decided to exercise together four times a week to lose fat and increase muscle mass. While all three were healthie
cluponka [151]

Answer:

Lost 6 pounds

Step-by-step explanation:

While all three were healthier after six weeks,

  • the first friend had lost 5 pounds (this means -5),
  • the second friend had gained 3 pounds (this means +3),
  • the third friend had lost 4 pounds (this means -4).

In total, they lost 6 pounds because

-5+3-4=-2-4=-6

8 0
4 years ago
you can buy 3 sandwiches for $4.95 or 4 sandwiches for $6.72. find the unit rate for each which is the better buy?
mezya [45]
Unit rate for  3 sandwiches will be $1.65

Unit rate for 4 sandwiches will be $1.68

The 3 sandwiches deal is a better .

8 0
3 years ago
V245<br> A) 76<br> C) 75<br> B) 102<br> D) 4/3<br> A<br> D
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Answer:

Step-by-step explanation:

Thats not a question sweet heart :)

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3 years ago
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