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3 years ago

11

There is a baseball hit towards the fence with a velocity of 40 ft/sec from an initial height of 24 feet (someone is hitting fro

m the stands!) this equation describes the height based on time aloft. when will the baseball hit the ground?

1 answer:

bonufazy [111]3 years ago

7 0

Answer:

among us

Step-by-step explanation:

add me on xb0x brdaa1984

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What's the sender to 9 and 12

lana [24]

#9
3/8 x 4/11 = 3/22

#12
9/20 x 4/5 = 9/25

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3 years ago

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WILL MARK BRAINLIEST Which expression is equivalent to −1.3 + (−4.9 ) + (−2.6) ?

Furkat [3]

You can remove the first plus sign to give:
-1.3 -4.9 [ because + x - = - ]
and by the same rule you can remove the the second plus sign to give
-1.3 -4.9 - 2.6
That means option b is out because it is positive.
straight away we can see that option D. equals the result, so it is in the running, so now can we eliminate c and a?
we can eliminate a because the minus ign outside the bracket multiplied by -4.9 inside the bracket produces + 4.9, which is not the answer, so that only leaves c.
once again, a plus sign outside the bracket does not produce -4.9 when muliplied by 4.9 inside the bracket inside option c, so we can eliminate option c.

~
Answer (D)

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3 years ago

Adding and Subtracting Positive and Negative Fractions and Decimals. Estimate each problem to check if the students answer is re

AnnyKZ [126]

The answer is 3 1/2 or in decimal form it is 3.5

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3 years ago

What is the length of the diagonal, d, of the rectangular prism shown below?

vodomira [7]

Answer:

<h2>The diagonal of the volumetric figure is 7 units long.</h2>

Step-by-step explanation:

The figure is attached.

Notice that the dimensions of the prism are

$w=2\\l=3\\h=6$

First, we need to find the diagonal of the rectangular face on the base, this diagonal of the base is part of the right triangle formed by the diagonal of the volume, that's why we need it.

Let's use the Pythagorean's Theorem

$d_{base}=\sqrt{2^{2} +3^{2} }=\sqrt{4+9}=\sqrt{13}$

This diagonal of the base is a leg in the right triangle formed by the diagonal of the volume.

Let's use again Pythagorean's Theorem

$d_{volume}=\sqrt{(\sqrt{13} )^{2} +(6)^{2} } =\sqrt{13+36}=\sqrt{49}\\ d_{volume}=7 \ units$

Therefore, the diagonal of the volumetric figure is 7 units long.

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3 years ago

The area of a triangle is 1,440 cm2. The base of the triangle is 5 times the height. What is the height of the triangle?

madam [21]

Answer: 24 cm

Step-by-step explanation:

The formula for calculate the area of a triangle is:

$A=bh/2$

Where b is the base and h is the height.

Then if the base of the triangle is 5 times the height:

$b=5h$

Substitute the above into the formula and solve for the height. Therefore, you obtain that the height is:

$1,440=\frac{5h*h}{2}\\1,440=\frac{5h^{2}}{2}$

$1,440cm^{2}=5h^{2}/2\\h=\sqrt{\frac{2(1,440)}{5}}\\h=24cm$

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3 years ago

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