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stich3 [128]
3 years ago
7

HELP! I don’t understand this

Mathematics
1 answer:
tester [92]3 years ago
6 0

Answer:

f(x)=x-1

is the eqn

its easy

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Tom has $15.86 to buy marbles that cost $1.25 each. he wants to know how many marbles he can buy. what should he do after he div
Oksanka [162]
Tom can buy 12 marbles.
4 0
3 years ago
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2. Find the volume of the cylinder pictured below. Use 3.14 for pi. Give your answer to the nearest tenth. Show your work to rec
Blababa [14]
Question 2

------------------------------------------------------------------------------------------
Formula
------------------------------------------------------------------------------------------
Volume of the cylinder = πr²h

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Find Radius
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Radius = Diameter ÷ 2
Radius = 10 ÷ 2
Radius = 5 ft

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Find Volume
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Volume = πr²h
Volume = 3.14 x 5² x 21
Volume = 1648.5 ft³

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Answer: Volume = 1648.5 ft³
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Question 3

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Formula
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Volume of a sphere = 4/3πr³

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Find Volume
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Volume = 4/3 x 3.14 x 20³
Volume = 33493.3 ft³ (nearest tenth)

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Answer: Volume = 33493.3 ft³ 
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7 0
3 years ago
Put the numbers in order from smallest to largest <br><br> -10,-1,0,10,1
kupik [55]

Answer:

The order is (-10,-1,0,1,10)

4 0
3 years ago
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HELP ME ANSWER PLEASE<br>HELP <br>HELP<br>SOMEONE PLEASE<br>ANYBODY?
Sedaia [141]

Answer:

1. X > 8

2.  a.  X < 5

Step-by-step explanation:

1. 3x - 8 > 16

    +8.    +8

3x > 24

divide both sides by 3

x >8

2.   2x - 1 < 9

          +1.   +1

      2x < 10

divide both sides by 2

x < 5

8 0
2 years ago
What is the focus of the parabola y = 10x??
KengaRu [80]

Answer:

  • The foci of y=10x would be y-x=1
  • I do exams and quizzes if your interested :)
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