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vaieri [72.5K]
3 years ago
8

6^2 + 8^2 = C^2 C =

Mathematics
2 answers:
Nady [450]3 years ago
8 0
6*6 + 8*8 = C*C
36 + 64 = C*C
100 = C*C
sqrt(100) = sqrt(C*C)
+-10 = +-C
C = +-10
FrozenT [24]3 years ago
4 0
6^2=36
8^2=64

36+64=c^2
100=c^2
sqrt both sides
c=10 or -10
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Please help me with this math problem!! Will give brainliest!! :)
lora16 [44]

Answer:

2x^3-3x^2-10x+15\\

Step-by-step explanation:

To find (fg)(x), we have to look at f(x) and g(x) and multiply the two quantities together. We are already given the two quantities individually so all that is left is the multiplication:

(fg)(x)=(-2x+3)(5-x^2)=-10x+2x^3+15-3x^2\\

If we reorder the terms to go from highest degree to lowest, we get our final answer to be the following:

2x^3-3x^2-10x+15

6 0
1 year ago
10 more than a number c is 3.
Basile [38]
Is the question what c is?
if so just subtract 3 from 10
3-10 = -7

therefore c = -7
hope that helps :)
6 0
4 years ago
Read 2 more answers
If Chung's go-kart can travel 48 miles on 1 gallon of gas, how far can his go-kart travel on 1.15 gallons of gas?
Nataliya [291]
So to get the answer you multiply 48 by 1.15 and you get 55.2
Chung's go-kart can travel 55.2 miles on 1.15 gallons of gas.
3 0
3 years ago
Read 2 more answers
This is really easy! pic below..
KATRIN_1 [288]
The answer is A.
I think so because each one of them agrees with 20x and 15
5 0
3 years ago
Find the unknown length in the right triangle 27cm and 13 cm
Phoenix [80]

use pythagoras:

{c}^{2}  = \:   {b}^{2}  -  {a}^{2}

c^2 = (27)^2 - (13)^2

c^2 = 560

c = 23.6643....cm

3 0
4 years ago
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