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2 years ago

You throw a ball into the air from a height of 5 feet with an

Mathematics

1 answer:

Bas_tet [7]2 years ago

3 0

Answer: 21 ft

X = -32/2(-16) = 1 = time

-16(1)^2 + 32(1) + 5 = 21 ft!

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NEED THE ANSWER ASAP PLEASE

timurjin [86]

Answer:

$2$

Step-by-step explanation:

$\frac{y1 - y2}{x1 - x2} \\ \frac{2 - 6}{ - 5 - ( - 3)} \\ \frac{ - 4}{ - 5 + 3} \\ \frac{ - 4}{ - 2} \\ = 2$

8 0

3 years ago

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How do you solve this???????<br> 3x+6=-5-2x-6

Elina [12.6K]

Answer:

Step-by-step explanation:

3x+6=-5-2x-6

+2x. +2x

5x+6= -5-6

5x+6= -11

-6. -6

5x= -17

divide by 5

x= -3.4

4 0

3 years ago

Amy jogs 1/3 of a mile in 1/15 of an hour, while john takes 1/30 of an hour to jog 1/5 of a mile. If they continue at this rate,

jolli1 [7]

Step-by-step explanation:

Given that,

Amy jogs 1/3 of a mile in 1/15 of an hour and john takes 1/30 of an hour to jog 1/5 of a mile.

Speed of Amy,

$v_1=\dfrac{\dfrac{1}{3}\ miles }{\dfrac{1}{15}\ h}=5\ mph$

Speed of John,

$v_2=\dfrac{\dfrac{1}{5}\ miles }{\dfrac{1}{30}\ h}=6\ mph$

John will jog farther in one hour as he is moving with faster speed. The speed of John is 1 mph more than Amy.

6 0

2 years ago

F left parenthesis x right parenthesis equals 9 x cubed plus 2 x squared minus 5 x plus 4 and g left parenthesis x right parenth

Jet001 [13]

The answer is 2x(2x²+x+1).

When we subtract polynomials we combine like terms:
(9x³+2x²-5x+4)-(5x³-7x+4)

9x³-5x³=4x³
2x²- 0 = 2x²
-5x--7x=-5x+7x=2x
4-4=0

This gives us
4x³+2x²+2x

Each of these is divisible by 2, and each has an x, so we factor those out:
2x( )

4x³/2x = 2x²:
2x(2x² )

2x²/2x=x:
2x(2x²+x )

2x/2x = 1:
2x(2x²+x+1)

3 0

2 years ago

Someone please help??

Annette [7]

Answer:

Not 100% sure but i will say (B)

Step-by-step explanation:

4 0

2 years ago

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