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Valentin [98]
3 years ago
14

A soccer ball is kicked in the air and follow the path h(x)=2x2+1x+6, where x is the time in seconds and h is the height of the

soccer ball. At what time will the soccer ball hit the ground?
Mathematics
1 answer:
denis-greek [22]3 years ago
4 0

Answer:

You can either factor or use quadratic formula to find where h(x)=0

Step-by-step explanation:

Remember that the ball is on the ground when h(x)=0 since that is the height. There will be two zeros,  one is a negative number so would be before you kicked the ball, the other one will be when the ball comes back down.

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The density, d, of an object can be found
Afina-wow [57]

Answer:

10,477.1(429) kg/m³

Step-by-step explanation:

The basic formula for density is M/V, or mass divided by volume.

The given mass is 73,340 and the volume is 7.

73,340 is 10,477.1429 (which rounds to 10,477.1)

Therefore, the density is 10,477.1 kg/m³

8 0
3 years ago
Solve for the indicated variable. Express numbers as integers or simplify fractions.
jeka57 [31]

-288/5 or - 57.6 I used a calculator so I cannot solve step by step

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3 years ago
Is this a function or no (-3,2)(-1,0)(1,-2)(-3,4)(3,-2)?
Arisa [49]

Answer:

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3 0
3 years ago
The table represents a function.
lbvjy [14]

Answer:

f(5) = -8

Step-by-step explanation:

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f(5) is the value of f(x) when x = 5

f(5) = -8

5 0
3 years ago
Emika has a monthly budget for her cell phone bill.
meriva

Emika's monthly budget is $60.

A percentage can be described as the fraction of a number multiplied by 100. The sign used to represent percentages is %.

Let Emika's cell phone bill budget be represented with x.

In order to determine his monthly budget, divide $60 by 120%

x = $60 / 120%

x = $60 / 1.20

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To learn more about percentages, please check: brainly.com/question/25764815

3 0
3 years ago
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