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grandymaker [24]
2 years ago
12

Question 1 (5 points)

Mathematics
1 answer:
Mila [183]2 years ago
6 0

Answer:

AB and CD would be 30

AC and BD would be 16

Step-by-step explanation:

The scale factor is what you multiply the sides by. Dilate means wider or larger so you multiply each side by the scale factor of 2 to get the higher scaled rectangle.

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Divide. (–6m 7 + 20m 6) ÷ 2m 4 A. –3m 3 + 20m 6 B. –3m 3 + 10m 2 C. –6m 7 + 20m 2 D. –3m 7 + 10m 6 Reset Selection
allsm [11]
 ( –6m^7 + 20m^6<span>) ÷ 2m^4 = ???

as you know

</span> –6m^7 + 20m^6 = 2m^4 (-3m^3 + 10m^2)

[2m^4 (-3m^3 + 10m^2) ] / 2m^4 (2m^4 is canceled out)

= -3m^3 + 10m^2

answer is B. –3m^3 + 10m^2
6 0
3 years ago
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A shopper bought shoes marked $40. the sales tax is 8%. how much did the shopper pay in all
guajiro [1.7K]
8% equals 3.2. If you add $40 plus $3.2 cents that shopper would of paid $43.2 cents.
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3 years ago
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PLEASE ANSWER THIS QUESTION !! 20 POINTS AND BRAINLIEST !!
Anastaziya [24]

Answer:

x^2+7x+12

Step-by-step explanation:

(x+3) (x+4)

FOIL

first: x*x = x^2

outer: 4x

inner: 3x

last: 3*4 =12

Add them together

x^2 +4x+3x+12

x^2+7x+12

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N<br> Which expression has twice the value of 2-2.2-2.2?
Free_Kalibri [48]

Answer:

2^5

explanation:

I did this already man this is easy

7 0
3 years ago
Half of sarans wire is equal to 2/5 of daniel's. chris has 3 times as much as sarah. in all, their wire is 6 feet. how long is s
Pepsi [2]
You need to make a series of equations from what you are given first. I am going to use the first letter of each of the names to represent the length of that persons wire.
1/2s=2/5d
3c=s
s+d+c=6 ft

Okay. Now you can combine the first two equations knowing what s equals:
1/2(3c)=2/5d
d=15c/4

Now you have d=15c/4 and s=3c, so you can replace d and s in the third equation.

3c+15c/4+c=6

Then solve for c and plug it into the equation 3c=s to find the length of sarah's wire.
7 0
3 years ago
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