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3 years ago

6

The car travels with constant acceleration reaching a speed of v m/s after 6 seconds. The car then travels at a constant speed o

f v m/s for a further 2 seconds. The car travels a total distance of 150 metres. Work out the value of v

1 answer:

alisha [4.7K]3 years ago

5 0

v=30m/s velocity is 30 ms-1

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Helpppp!!!!!!?! Need helpb

WARRIOR [948]

Answer:

Step-by-step explanation:

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3 years ago

Simplify 2 to the fifth power over 3 squared all raised to the fourth power. 2 to the twentieth power over 3 to the eighth power

Sunny_sXe [5.5K]

2 to the fifth power over 3 squared all raised to the fourth power

$\left(\dfrac{2^5}{3^2}\right)^4=\dfrac{(2^5)^4}{(3^2)^4}=\dfrac{2^{5\cdot4}}{3^{2\cdot4}}=\dfrac{2^{20}}{3^8}$

Answer: 2 to the twentieth power over 3 to the eighth power

Used:

$\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a^n)^m=a^{n\cdot m}$

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3 years ago

A ferris wheel has a radius of 50 feet, how many feet would it take to go around the entire ferris wheel (the circumference)?

motikmotik

Answer: 314.16 or 100 pie

Step-by-step explanation:

2(50)pie

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3 years ago

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How many solutions do −2(3x−10)+8x=7x+20+7x have

Nina [5.8K]

Answer:

x=0

Step-by-step explanation:

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3 years ago

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X/-4 = -1.1<br> I’m bad at one step equations so thank you if you help <3

icang [17]

x/-4 = -1.1

=> x = -1.1 × -4

=> x = 4.4

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3 years ago