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PtichkaEL [24]
3 years ago
12

Which expression has a value of -22

Mathematics
1 answer:
frez [133]3 years ago
7 0

Answer: D

Step-by-step explanation:

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I need help please!!​
leonid [27]

Answer:

8

Step-by-step explanation:

x = 8

f(8) = |8|

f(8) = 8

Does this help?

3 0
4 years ago
I understand some of this but this ones got me stumped i tried pemdas but im still lost
Mandarinka [93]
Just replace x with its given value:

9x^{2}-4x-3~~~~\text{where }x=-2\\ \\ \\ 9\cdot (-2)^{2}-4\cdot (-2)-3\\ \\ =9\cdot 4+8-3\\ \\ =36+8-3\\ \\ =41
6 0
3 years ago
40 POINTS PLATO
Elena-2011 [213]

Answer:

1.) B.

the horizontal distance covered by 

2.). D (0)

3.) A ( infinity )

Step-by-step explanation:

1.) Since it is a quadratic function which models the height of the plane, in feet, relative to the ground, at a horizontal distance of x feet. Therefore,

The range = height

The domain = distance covered

2.) Since she launched it from the top of a building. That is, from a starting point, then domain = 0

3.) Since the plane traveled a horizontal distance of 50 feet before landing on the ground. This mean that it can travel further. Therefore the domain can be to infinity

3 0
3 years ago
Jada has 60% of her goal of $60 saved for her trip. If 10% x 6 = 60%, how much money does Jada have saved
Murljashka [212]

Jada has saved 60% of $60.  This is a percent of number question.

First we need to know 60% of $60

Change the percent to a decimal and multiply.

.60(60) =$36 saved so far.

8 0
4 years ago
Read 2 more answers
Alan takes 12 minutes to jog 1 kilometer. How many seconds does Alan take to jog 1 kilometer?
Brilliant_brown [7]
720 because  60 multiplied by 12 = 720 hope i helped
8 0
3 years ago
Read 3 more answers
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