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lianna [129]
3 years ago
12

I just need these 4, they should be super easy!! I really need help

Mathematics
1 answer:
valkas [14]3 years ago
7 0

Answer:

1. v = 72

2. b = 8

3. 0 or -2

4. C = -24

Step-by-step explanation:

Hope this helps.. Can I get brainiest

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son4ous [18]

Answer:

it's helps it by standing

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3 years ago
Suppose you could choose 2 boxes of markers.find all the possible pairs. 15 24 36 48. Write a number sentence to show how many m
BaLLatris [955]
I honestly don't know what it means but this is what I did box1,5*3=15,4*6=24  ,box2,6*6=36,8*6=48  
4 0
3 years ago
Suppose that you are designing a new shock absorber for an automobile. The car has a mass of 1000 kg (kilograms) and the combine
asambeis [7]

Answer:

4.77, approximately 5 cycles per minute

Step-by-step explanation:

For a loaded spring, the frequency of oscillation is given by

f=\dfrac{1}{2\pi}\sqrt{\dfrac{m}{k}}

where mVis the mass of the load and k is spring constant.

Substituting values in the question,

f=\dfrac{1}{2\pi}\sqrt{\dfrac{1000}{4000}}

f=\dfrac{1}{2\pi}\sqrt{\dfrac{1}{4}}

f=\dfrac{1}{2\pi}\times\dfrac{1}{2}

f=\dfrac{1}{4\pi}

This value is in units of oscillations per second. To convert to oscillations per minute, we divide by \frac{1}{60} or, in essence, multiply f by 60.

Thus, we have

f=\dfrac{1}{4\pi}\times60

f=\dfrac{15}{\pi}= 4.77 \text{ cycles per minute}

4 0
3 years ago
A house purchased five years ago for 100,000 was just sold for 135,000 assuming eponteniol growth approxmate the annual growth r
S_A_V [24]

Wow.... I find it seriously hard to believe that you have to do this bashing torture. Anyway, we call the interest rate n. so, we have 100,000*(1+0.01n)^5=135000. Usig Wolfram alpha, n comes out as 6. SO, the percent rate is 6%.

4 0
3 years ago
What is the cube of 6.
Svet_ta [14]
The cube of 6 is

6³. 

We need to solve 6³.

To do that you need to multiply 6 by itself 3 times.

6 × 6 × 6 = 216.

So, 6³ = 216.

Hope I helped ya!!!☺☺☺
5 0
3 years ago
Read 2 more answers
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