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2 years ago

If a globe rotates through 150 degrees in 5 seconds how many rotation does it make in 30 seconds

Mathematics

1 answer:

vekshin12 years ago

4 0

10................................

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PLEASE HELP!!!! What is 1+1

fiasKO [112]

2 because 1+1=2 and that’s why

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2 years ago

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Find the x-intercepts for the parabola defined by the equation below. y = x2 + 9x + 14

faltersainse [42]

Answer:

x - intercepts are (-7,0) and (-2,0)

A is the correct option.

Step-by-step explanation:

We have been given the equation of the parabola $y=x^2+9x+14$

For x- intercept, y = 0

$0=x^2+9x+14$

We can split the middle term as 9x = 7x +2x

$x^2+7x+2x+14=0$

Now take GCF

$x(x+7)+2(x+7)=0$

Factored out the common term

$(x+7)(x+2)=0$

Apply the zero product property

$(x+7)=0,(x+2)=0$

Solve for x

$x=-7,-2$

Hence, x - intercepts are (-7,0) and (-2,0)

A is the correct option.

4 0

3 years ago

4.601, 4.1011, 4.1, 4.61 order these numbers from least to greatest

Maksim231197 [3]

Answer:

4.1, 4.1011, 4.601, 4.61

Step-by-step explanation:

uhm the first number is the smallest and I ordered it increasing from left to right. it's correct

hope this helps babe <3

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2 years ago

Bernie drove from his house to his cousin's house in 6 hours at an average rate of 52 miles per hour he drove home at an average

Maksim231197 [3]

Answer:

7.5

Step-by-step explanation:

You have to divide the miles by the hours drived and then divide 60 per the miles per hour

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3 years ago

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Which expression is equivalent to 91+39 ?

KIM [24]

Answer:

130

Step-by-step explanation:

i think

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3 years ago