2 years ago

Pleas help me !!! It’s due today

Mathematics

1 answer:

kolezko [41]2 years ago

6 0

KE=0.5xmxv2
=0.5x 1.2x10^3x (3.4x10^3)^2=6936000000

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My teacher never taught us this so idk how to do it

Verdich [7]

${x}^{3} = 6\Leftrightarrow \sqrt[3]{ {x}^{3} } = \sqrt[3]{6} \Leftrightarrow x = \sqrt[3]{6}$

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3 years ago

A car is traveling a rate of 120 kilometers per hour. What is the cars rate in mile per hour? How many miles will the car travel

AleksandrR [38]

Step-by-step explanation:

120 ÷ 1.6 = 75.

so 75 miles per hour.

75 × 2 = 150

therefore 150 miles in 2 hours

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2 years ago

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Is 3x+2y=8 a quadratic equation?

Ierofanga [76]

Answer:

No.

Step-by-step explanation:

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2 years ago

Help me with these math questions........ WITH SCREENIES

Nutka1998 [239]

Answer: 6.3093

Step-by-step explanation:

$3^{\frac{x}{5}} = 4$

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************************************************************

Answer: 5, 3, $\frac{1}{5}$ , D

Step-by-step explanation:

a) x ≤ 0 so, f(-5) = | -5 | = 5

x ≤ 0 so, f(-3) = | -3 | = 3

x > 0 so, f(5) = $\frac{1}{5}$

b) graph D

************************************************************

Answer: $\frac{\pi}{12}$

Step-by-step explanation:

$\frac{25\pi}{12} - \frac{2\pi}{}$

= $\frac{25\pi}{12} - \frac{24\pi}{12}$

= $\frac{\pi}{12}$

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3 years ago

If 3(x+2)=5(x-8) what is the value of x+2? A. 23 B.25 C.40 D.46

lorasvet [3.4K]

3*x

3*2

3x+6

5*x

5*-8

5x-40

Story short the answer is 25

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2 years ago

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