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4 years ago

What times 6 is close to 56

Mathematics

1 answer:

katen-ka-za [31]4 years ago

4 0

6 x 9 which is 54 is the closets to 56. :)

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Can you simplify 5ths

aev [14]

You cannot simplify fifths because it is a prime number. Prime numbers are only divisible by 1 and itself.

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4 years ago

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|x−3| =4 help me, please

lord [1]

Answer:

https://www.tiger-algebra.com/drill/4(2%e2%80%93x)%3E%e2%80%932x%e2%80%933(4x_1)/

Step-by-step explanation:

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3 years ago

A textbook store sold a combined total of 219 history and chemistry textbooks in a week. The number of chemistry textbooks sold

cluponka [151]

Answer:

132 history textbooks, 87 chemistry textbooks

Step-by-step explanation:

$C + H = 219\\C = H - 45\\$

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4 years ago

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A football thrown by a quarterback follows a path given by hx=-0.0095x2+x+7, where h is the height of the ball in feet and x is

Wewaii [24]

Answer:

The ball can be knocked down at a horizontal distance of 3.09 feet or 102.17 feet from the marshal.

Step-by-step explanation:

We have the function that represents the height h (x) of the ball $h(x) = -0.0095x^2 + x + 7$

Where x is the horizontal distance of the ball.

We want to find the horizontal distance the ball is at (horizontal distance between the field marshal and the ball) when it is at a height of 10 feet.

To do this, we must do h (x) = 10

$10 = -0.0095x^2 + x + 7\\0 = -0.0095x^2 + x -3$

Now we must solve the second degree equation. For this we use the formula of the resolvent:

$\frac{-b + \sqrt{b ^ 2 - 4 * a * c}}{2a}$

and

$\frac{-b - \sqrt{b ^ 2 - 4 * a * c}}{2a}$

$\frac{-1 + \sqrt{1 ^ 2 - 4 * (- 0.0095)(-3)}} {2 (-0.0095)} = 3.09$ ft

and

$\frac{-1 - \sqrt{1 ^ 2 - 4 * (- 0.0095)(-3)}} {2 (-0.0095)} = 102.17$ ft

Then, the ball can be knocked down at a horizontal distance of 3.09 feet or 102.17 feet from the marshal.

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4 years ago

I need help ASAP please!!!

GREYUIT [131]

Answer:

$44y {33333 = = 11 \times \frac{?}{?} }^{2}$

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3 years ago