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PSYCHO15rus [73]
3 years ago
14

Can you help me with these two?

Mathematics
2 answers:
bixtya [17]3 years ago
6 0
12. ((x+3) (x-1)) / (x-3)
13. 8m^7-10m^5
timofeeve [1]3 years ago
3 0
For number 13 it is the fourth one since you can break it apart as (8m^7)/(2m^3) then subtract (10m^5)/(2m^3)
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Can anyone help with my homework it would be greatly appreciated.
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2 years ago
A sphere has a volume of V=900 in cubed. What is the surface area?
ycow [4]
First, we must solve for the radius of the sphere:
V=\frac{4}{3}\pir^{3}
r=(3\frac{V}{4 \pi })^{ \frac{1}{3} }
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Second, we must solve for surface area:
A=4\pir^{2}
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4 0
3 years ago
Music Jeremy spent $33 on 3 CDs .At this a rate how much would 5 CDs cost
kvasek [131]

Question: Jeremy spent $33 on 3 CDs .At this a rate how much would 5 CDs cost?

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8 0
3 years ago
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stira [4]

Answer:

2r*3.14= c

Step-by-step explanation:

2*8=16

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3 0
3 years ago
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Two angle measures of a triangle are given what is the third angle measure 57 68 _ 90 40 __ 29 71 _
nexus9112 [7]
Sum\ of\ angles\ in\ triangle\ is\ 180^{\circ}\\\\
57^{\circ},68^{\circ},x\\
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x=55^{\circ}\\\\
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x=50^{\circ}\\\\29^{\circ},71^{\circ},x\\
29+71+x=180\\
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3 0
3 years ago
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