3 years ago

I REALLY NEED HELP PLS I NEED THIS DONE TODAY!!! JUST LOOK AT THE PICTURE!!!

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

6 0

Answer:

680

Step-by-step explanation:

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100 points cus i have too many

lawyer [7]

Answer:

Step-by-step explanation:

$2x^2(6x+3) = (2x^2)(6x)+(2x^2)(3) = 12x^3+6x^2$

Just use the distributive property: a(x+y) = ax + ay

3 0

3 years ago

Dinosaurs have been extinct for about 6.5×10 exponent seven years while Neanderthals have been extinct for about 3.0×10 exponent

shutvik [7]

Answer:

6.49 × 10⁷ years

Step-by-step explanation:

For Dinosaurs

Dinosaurs have been extinct for about 6.5×10 exponent seven years

6.5 × 10⁷ years

For Neanderthals

Neanderthals have been extinct for about 3.0×10 exponent four years

= 3.0 × 10⁴ years

How many longer is calculated by Subtraction

6.5 × 10⁷ years - 3.0 × 10⁴

= 64970000 years

= 6.49 × 10⁷ years

5 0

3 years ago

How do I solve -2y = 34 ??

weeeeeb [17]

Answer:

y= -17

Step-by-step explanation:

In order to solve for y you need to get y by itself on one side of the equation.

This is very simple and all you need to do is divide each side by -2.

$-2y=34$

/-2 /-2

y= -17

34 divided by -2 is -17

5 0

4 years ago

9×7= Use. the disistributive property to find each product.

ANEK [815]

Answer:

Step-by-step explanation:

first yoy need to put the biggest number on the top then multiply each number

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3 years ago

Help ASAP please! ill mark brainliest!

alexdok [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

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