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Fed [463]
4 years ago
6

Which choice is equivalent to the expression shown below? -3(3y-2x) +2(5x-4y)

Mathematics
1 answer:
kap26 [50]4 years ago
7 0

Answer:

-17y + 16x

Step-by-step explanation:

-3(3y - 2x) + 2(5x - 4y) = -9y + 6x + 10x - 8y = -17Y + 16X.

If it is helpful, plz give me Brainliest.

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I need help plz help!!
natali 33 [55]

Answer:

SB=ST is not a true statement.

The two angles are not congruent.

4 0
3 years ago
Find the values for x and y
Assoli18 [71]
X+4y+x+y= 4x+y=180
simplify by adding like terms
2x+5y= 4x+y=180
Subtract y from each side
2x+4y=4x=180
Subtract 2x from each side
4y=2x=180
y=180/4=45
x=180/2=90
3 0
4 years ago
Read 2 more answers
Help!! I literally don’t know the answer
dem82 [27]

The answer is 6240 + 5t < 8000.

The 6240 represents the combined weight of the horses, regardless of how much they carry, so this will remain constant and without a variable. There are 5 horses, and it unknown how much weight they will carry, so this is represented as 5t. This total must be less that 8000 pounds, as this is the most the trailer can transport.

Hope this works!

7 0
3 years ago
Can someone please help me answer this?
Setler79 [48]

Answer:

B

Step-by-step explanation:

If you don't understand some steps, comment it for me please.

1. Find diagonal.

d = 2r

d = 2(9)

d = 18

2. Find length of square.

each length of square = x

x : 18 = 1 : \sqrt{2}

\frac{x}{18} = \frac{1}{\sqrt{2} }

\sqrt{2}x = 18

x = \frac{18}{\sqrt{2} }  = 9\sqrt{2}

3. Find area of circle and square.

Area for circle

A = \pi r^2

A = \pi (9)^2

A = 81\pi = 254.4690...

Area for square

A = (length)^2

A = (9\sqrt{2})^2

A = 162

4. Subtract area of circle to area of square.

254.4690... - 162 = 92.4690...

5. Find the shaded region.

92.4690... / 4 = 23.1172...

Rounded to the nearest hundredth = 23.12

7 0
3 years ago
Point L is on line segment KM. Given LM=11 and KL=4, determine the length KM.
Scorpion4ik [409]

Hey there! I'm happy to help.

Let's think of the line segment KM as a road. It starts at point K and ends at M. You start driving from point K and after 4 miles, you have reached point L. The segment KL is equal to 4 because the distance between K and L is 4.

From point L to point M, you drive 11 miles. You are now at the end of the road. We want to find out how long the road is.

From point K to point L, you drove for 4 miles.

Then, from L to M, you drove 11.

We combine these...

11+4=15

The length of KM is 15.

Have a wonderful day! :D

3 0
3 years ago
Read 2 more answers
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