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egoroff_w [7]
3 years ago
8

Please help and give explanation

Mathematics
1 answer:
sleet_krkn [62]3 years ago
5 0

Answer:

16

Step-by-step explanation:

like just pay attenction in class

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PLEASE HELP ME I CANT FAIL THIS CLASS
ale4655 [162]

Answer:

It would be the first answer.

Step-by-step explanation:

y=-2x^2+4x-2

y=-2(-1)^2+4(-1)-2

y=-2(1)-4-2

y=-2-4-2

y=-6-2

y=-8

(-1,-8)

-Hope this helps!-

-Please mark as brainliest!-

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4 0
3 years ago
The sales tax rate is 10%. If Kelsey buys a sliver coat rack priced at S100, what will be the total cost including tax?
Aneli [31]
The total cost including tax would be $110, you would multiply the 100 by .10 to get your tax then add it to the 100.
4 0
3 years ago
Read 2 more answers
There are two mystery numbers. The sum of 7 times the first number and 5 times the second number is -11. The sum of 10 times the
AlekseyPX
First is 2, second is -5
8 0
3 years ago
(-2, 6) and (4, -6) slope
Jobisdone [24]

slope formula:

(y2-y1)/(x2-x1)

(-6-6)/(4-(-2))

-12/6=

-2

SLOPE: -2

5 0
3 years ago
What is the answer to 4(m+3)=18
konstantin123 [22]

Answer:

M = 1.5

Step-by-step explanation:

First, apply the distributive property to the problem. For this, you will multiply 4 x m, then 4 x 3.

Now, your problem looks like

4m + 12 = 18

Next, you need to get the variable isolated. For this, you need to subtract 12 from both sides.

Now, your problem looks like

4m = 6

Next, you can divide both sides by the non-constant term, which is 4m, so divide by 4.

Now, your problem looks like

M = 1.5

~theLocoCoco

3 0
3 years ago
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