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zlopas [31]
3 years ago
13

-4(-2m + 6) simplified

Mathematics
2 answers:
butalik [34]3 years ago
8 0

Answer:

8m-24

Step-by-step explanation:

-4(-2m+6)

8m+-24

8m-24

Kamila [148]3 years ago
5 0

Answer:

8m - 24

Step-by-step explanation:

-4(-2m + 6)

8m - 24 ^ Distributive property (simplest form)

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Orly uses 2 cups of raisins for every 8 cups of trail mix she makes. How many cups of trail mix will she make is she uses 12 cup
allsm [11]
You have a 2:8 ratio, or 1:4.  Since you have 12 cups of raisins, you're going to get the answer 48.
8 0
3 years ago
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Help Please my we dobnt know
erica [24]

Answer:

its B

Step-by-step explanation:

7 0
3 years ago
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Neeeeed helpppppp please
MissTica

Answer:

Scale factor = 7

Step-by-step explanation:

Dilation with scale factor to map HEFG to DABC will be,

Scale factor = \frac{\text{Dimension of Image DABC}}{\text{Dimension of preimage HEFG}}

                    = \frac{\text{Length of CD}}{\text{Length of GH}}

Length of CD = Distance between two points C(0, -7) and D(-7, 0)

                       = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

                       = \sqrt{(-7-0)^2+(0+7)^2}

                       = \sqrt{98}

                       = 7\sqrt{2}

Length of GH = Distance between G(0, -1) and H(-1, 0)

                       = \sqrt{(-1-0)^2+(0+1)^2}

                       = \sqrt{2}

Scale factor = \frac{7\sqrt{2} }{\sqrt{2} }

                    = 7

6 0
3 years ago
RYAN COMPLETED 1/8 of his test in 2/5 hour.if ryan's rate stayed the same,how much of his test was finished in one hour? help pl
KiRa [710]

Answer:

<h2>5/16</h2>

Step-by-step explanation:

Multiply 1/8 by 2.5

1/8 x 2.5 = 5/16

Ryan will have completed 5/16 of his test at the 1 hour mark.

I'm always happy to help :)

7 0
4 years ago
Help please -19 + 2z = -21
777dan777 [17]

Answer:

z = -1

Step-by-step explanation:

You must first start out by adding 19 to both sides to isolate the variable z, which results in:

2z = -2

Now, you can just divide by two on both sides to get z completely on its own, which gives you:

z = -1

Hope this helped somewhat! :D

6 0
3 years ago
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