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Evgesh-ka [11]
3 years ago
14

Solve the system of equations 2 + 2y = -20 and x + 3y = -27 by combining the equations.

Mathematics
2 answers:
Kamila [148]3 years ago
5 0

Answer:

(6,-11)

Step-by-step explanation:

Ugo [173]3 years ago
3 0
Answer 6, -11
::::::::::::::::::::::::::::
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Nate walked 72 city blocks in 48 minutes. At this rate, how many city blocks can he walk in 90 minutes?
stiv31 [10]

Answer:

135 city blocks is the correct answer

Step-by-step explanation:

7 0
3 years ago
5(3a-1)-2(3a-2)=3(a+2)+v
STatiana [176]

Answer:

<u>The answer is option C. 6a-7</u>

Step-by-step explanation:

Given that

5(3a-1)-2(3a-2)=3(a+2)+v

Solve for v

∴ v = 5(3a-1)-2(3a-2) - 3(a+2)

∴ v = 15a - 5 - 6a + 4 - 3a - 6

∴ v = 15a - 6a - 3a - 5 + 4 - 6

∴ v = 6a - 7

<u>So the answer is option C. 6a-7</u>

5 0
3 years ago
A farmer Has 900 yards of fencing to enclose a rectangular pasture for her goats. Since one side of the pasture borders a river,
horsena [70]

Answer:

Length, l=450 yards

Width, b=225 yards

Step-by-step explanation:

Let the long side be x and since the length is twice the width, then the width is half of that length hence 0.5x. Since we only have three parts to fence as one long side doesn't require fencing, then the perimeter will be given by x+0.5x+0.5x=2x=900 yards

X=900/2=450 yards for long side.

The short side is 0.5x hence 0.5*450=225 yards

In conclusion, the long side is 450 yards while short side is 225 yards.

7 0
3 years ago
Open the photo to see question please...
9966 [12]

Answer:c

cccg bgfv

Step-by-step explanation:

c

8 0
3 years ago
Can someone answer this question to this image?
ladessa [460]

Answer: The last line is a mistake

Step-by-step explanation: because you are not supposed to combine something that has a term and something that doesn't. So it should just stay has 40g+24

8 0
3 years ago
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