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4 years ago

13

The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate,

1 answer:

Veronika [31]4 years ago

7 0

Um not to sure about that

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love history [14]

Answer:

<u>36 in²</u>

Step-by-step explanation:

<u>Area of the figure</u>

Area (small rectangle) left + Area (big rectangle) right
3 x (6 - 4) + 5 x 6
3 x 2 + 30
6 + 30
<u>36 in²</u>

3 0

3 years ago

Read 2 more answers

According to the table, how many people got 8 or more hours of sleep?

zalisa [80]

I believe the answer is 17.

4 0

3 years ago

How many edges does a tetrahedron have? 6 9 12 18

Jet001 [13]

A tetrahedron is a shape made out of four triangular faces, and it has a total of <span>six edges

</span>

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3 years ago

The petersons have two dogs princess and duke .princess eats 2/3of a bag of dog food in a moth duke eats 7/8 of a bag of dog foo

vesna_86 [32]

Answer:

Will you help me plz I will follow you

4 0

3 years ago

Read 2 more answers

natka813 [3]

Answer:

<h2>2. D. 64</h2><h2>5. B. 1, -3/2</h2><h2>6. C. 0, 2</h2>

Step-by-step explanation:

$2.\\(a-b)^2=a^2-2ab+b^2\\\\x^2-16x=-8\\\\x^2-2(x)(8)=-8\\\\\text{We have}\ 2ab=2(x)(8).\ \text{Therefore}\ b=8.\\\\x^2-2(x)(8)=-8\qquad\text{add}\ 8^2=64\ \text{to both sides}\\\\x^2-2(x)(8)+8^2=-8+64\\\\(x-8)^2=56$

$5.\\2x^2+x-1=2\qquad\text{subtract 2 from both sides}\\\\2x^2+x-3=0\\\\2x^2+3x-2x-3=0\\\\x(2x+3)-1(2x+3)=0\\\\(2x+3)(x-1)=0\iff 2x+3=0\ \vee\ x-1=0\\\\2x+3=0\qquad\text{subtract 3 from both sides}\\2x=-3\qquad\text{divide both sides by 2}\\\boxed{x=-\dfrac{3}{2}}\\\\x-1=0\qquad\text{add 1 to both sides}\\\boxed{x=1}$

$6.\\2x^2-4x=0\qquad\text{divide both sides by 2}\\\\x^2-2x=0\\\\x(x-2)=0\iff x=0\ \vee\ x-2=0\\\\\boxed{x=0}\\\\x-2=0\qquad\text{add 2 to both sides}\\\boxed{x=2}$

8 0

3 years ago