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ehidna [41]
3 years ago
5

PLEASE HEALPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PPPPPPPPPPPP (−18)×4

Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

-18 x 4 = -72

Step-by-step explanation:

a negative times a positive is a negative number.

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If f(x)=4^ then which of the following is the value of f(-2)?
vredina [299]

Answer:

Step-by-step explanation:

hello :

f(x)=4^x   so : f(-2)=4^(-2) = 1/4^2 = 1/16

6 0
3 years ago
What is the measure of angle y ?​
Pie

Answer:

163 degrees

Step-by-step explanation:

because the whole circle is 360 degrees and the other side would be 163 as it's the same angle.

3 0
3 years ago
(7 – 4x) = 9<br>plz steps ​
natima [27]

Answer:

x = -2/4

Step-by-step explanation:

You always want to leave the variable alone-

-4x + 7 = 9

To do that you need to get rid of the seven and that can be done by subtracting/adding it by its opposite value in both sides of the equation.

-4x = 2

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7 0
3 years ago
Read 2 more answers
If 4x+y=h, then x is equal to
lianna [129]
4x + y = h

Rearrange the problem so your equation equals x, not h
y - h = -4x

Divide both sides by -4
-4y - 4h = x

Cheers!
5 0
4 years ago
A salesperson earns a 4% commission on each television she sells. On Friday, she sells televisions priced at $500, $350, and $72
vichka [17]

Answer:

$62.80

Step-by-step explanation:

The commission for the $500 t.v. is $20

The commission for the $350 t.v. is $14

The commission for the $720 t.v. is $28.80

Next you add them all to get above answer

Also, to find commission you multiply the price by commission rate in decimal form

4 0
3 years ago
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