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2 years ago

10

Multiply (8.42×10^3)(5×10^2) in scientific notation

1 answer:

Liono4ka [1.6K]2 years ago

3 0

4.21 x 10<span>6 is the answer

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If C(x) = 4x^2 - 3, find the following<br> (a) C(0)<br> (b) C (-1)<br> (c) C (-2)<br> (d) C (-3/2)

NeTakaya

Step-by-step explanation:

$C(x)=4x^2-3\\\\C(0),\ C(-1),\ C(-2),\ C\left(-\dfrac{3}{2}\right)\\\\\text{Substitute each value}\ \left\{0, -1, -2, -\frac{3}{2}\right\}\ \text{instead}\ C(x):\\\\C(0)=4(0^2)-3=4(0)-3=0-3=-3\\\\C(-1)=4(-1)^2-3=4(1)-3=4-3=1\\\\C(-2)=4(-2)^2-3=4(4)-3=16-3=13\\\\C\left(-\dfrac{3}{2}\right)=4\left(-\dfrac{3}{2}\right)^2-3=4\left(\dfrac{9}{4}\right)-3=9-3=6$

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3 years ago

Write and solve an equation to find the missing dimension of the prism.

Tema [17]

Answer:

use your instincts

Explanation:

it works for both me and my dad and it should work for you

7 0

2 years ago

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Been stuck on this problem help?

kramer

Answer:

C. x < 40

Step-by-step explanation:

x/5 - 3 < 5

x/5 -3 + 3 < 5 + 3

x/5 < 8

(5/1) x/5 < 8 (5/1)

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2 years ago

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Please help me due today and giving 23 points

vladimir2022 [97]

Answer:

The answer is b. 4*3 2/5.

Step-by-step explanation:

It states 4 times the amount Ruby mixed. Ruby mixed it 3 2/5 solution. So you would right out 4 x 3 2/5.

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1 year ago

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Can someone please help me with this? ^^"

meriva

Answer:

Not issue discussed plz full page

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3 years ago