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Julli [10]
2 years ago
6

What is 15 - (-15) need answer asap

Mathematics
1 answer:
Stels [109]2 years ago
4 0

Answer:

30

Step-by-step explanation:

(-) (-) = +

Therefore 15 - (-15) = 15 + 15 = 30

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Find f (-2).<br><br> f (x) = 5x
pochemuha
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Put -2 everywhere you see x:

f(-2) = 5(-2)

f(-2) = -10

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
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Which graph shows a proportional relationship?
kherson [118]

Answer:

The second option

Step-by-step explanation:

The rate of change needs to stay constant.

The rate of change can be explained by looking at the "rise" (y) over the "run"(x)

The rate of change for the second option is 2.  We know this because...

Rise(2)

----------

Run(1)

Try looking at one of the points, now go up 2 and over 1, you should now be at the second point, do it again but twice, you should now be at the third point. A proportional relationship must also go through the origin (0,0)

3 0
2 years ago
Whats the domain and range of f (x)=7x^5 .
Furkat [3]

Answer:

The domain of this function: (-∞,∞), or {x|x∈ℝ}

The range of this function: (-∞,∞), or {y|y∈ℝ}

8 0
2 years ago
Some one help me please
Lera25 [3.4K]
11662 - 20%= 9329.6 add sales tax 6 3/4 % or 6.75% =$9,959.348 or $9,9959.35
5 0
3 years ago
Solve 4h = 92 for h.<br><br> h = ___
Alex Ar [27]

Answer:

H= 23

Step-by-step explanation:

92 divided by 4 will give you 23

8 0
2 years ago
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