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yKpoI14uk [10]
3 years ago
15

Factor completely 5x2 − 40.

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
7 0
The answer will be 5(x^2-8)
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-7X&gt;10<br>solve for x answer musr be simplifyed<br>​
Scrat [10]

Answer:

x < -10/7

Step-by-step explanation:

Divide both sides by -7.  Because this divisor is negative, we must reverse the direction of the inequality sign, obtaining:

-7x   <   10

-----   <  -----

 -7         -7

Then x < -10/7

8 0
3 years ago
Evaluate 10.2x + 9.4y when x = 2 and y = 3.
IrinaK [193]

Answer:

48.6

Step-by-step explanation:

Substitute 2 for x and 3 for y

Multiply

Simplify by rounding then add to arrive at

Answer

7 0
3 years ago
Thomas needs at least 8 apples to make an apple pie. He has 3 apples. If x represents the number of apples Thomas still needs, w
alex41 [277]
3x>=8 
It should be  
Three is less than or equal to eight
5 0
3 years ago
Read 2 more answers
If one person recruits five people and each recruited person recruits 5 more, and so on, 15 cycles; how many people would that b
jek_recluse [69]

Answer:

y=5^x

5^15= 30517578125 people

Step-by-step explanation:

x=# of cycles= 15 cycles

y= #of people recruited = what we're figuring out

Plug in 15 for x in the equation y=5^x

y= 5^15= 30517578125 people

3 0
3 years ago
HELP NOW PLEASE!
Leokris [45]

Answer:

-3/1 is the correct answer

5 0
3 years ago
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