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kozerog [31]
3 years ago
9

Can someone help me with 3,4,5 please?

Mathematics
1 answer:
anzhelika [568]3 years ago
7 0

Answer:

the approximate range of change is 150 for 3

the approximate range of change is 1600 for 4

between 1970 and 1975

please give me brainlest

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45/6 simplify into a mixed number
almond37 [142]

Answer:

7 3/6

Step-by-step explanation:

45/6=7 ---- finding what it is divisable by

7*6=42

45-42=3 ----- finding the remainder

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The formula for the volume of a rectangular prism is V = lwh. Which is the equivalent equation solved for h? StartFraction V Ove
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Answer:

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Step-by-step explanation:

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I need help with 14, 15, and 16 please!!
stellarik [79]

Answer:

so 80 plus 20 is a 100

Step-by-step explanation:

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7 0
3 years ago
I need help please.
skelet666 [1.2K]

Answer:

Step-by-step explanation:

(x²-6x-3)(7x²-4x+7)= ?

Multiply each term of 2nd bracket with the 1st bracket:

=7x²(x²-6x-3) -4x(x²-6x-3) +7(x²-6x-3)

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Now solve the like terms:

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Therefore the answer is (x²-6x-3)(7x²-4x+7)=7x^4-46x^3+10x^2-30x-21 ....

5 0
3 years ago
Thank you to whoever helps
MakcuM [25]
The answer is C because x2 is a parabola
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