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ANTONII [103]
3 years ago
12

I will make you brainliest solve this

Mathematics
1 answer:
lesya692 [45]3 years ago
5 0

Step-by-step explanation:

question number 2 first part X + 2 is equal to 7 .. x is equal to 7 - 2x is equal to 5 ..second part 3 x minus 1 is equal to 3 x is equal to 23 - 1 = 3x=24 x=24÷3=x=8ans

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3 years ago
Please, help me. Will mark brainliest!
Juliette [100K]

Answer:

(2, 1) , (2, 5) , and (4, 1) -> (-5, 6) , (-1, 6) , and (-5, 4)

Step-by-step explanation:

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6 0
3 years ago
A rectangle has a perimeter of 80 cm and its length is 1 cm more than twice its width. Find the dimensions of a rectangle given
zimovet [89]

Answer: (a) P = 6W + 2

(b) L = 2W + 1

(c) Width = 13cm

Length = 27cm

Step-by-step explanation:

The formula for perimeter of a rectangle is 2(length + width). Since the length is 1 cm more than twice its width, then the length will be:

L = (2 × W) + 1

(b) L = 2W + 1

Therefore, P = 2(L + W)

P = 2( 2W + 1) + 2W

P = 4W + 2 + 2W

(a) P = 6W + 2

Since perimeter is given as 80cm. Therefore,

P = 6W + 2

6W + 2 = 80

6W = 80 - 2

6W = 78

W = 78/6

W = 13

Width is 13cm

Length = 2W + 1

Length = 2(13) + 1

Length = 27cm

6 0
3 years ago
Find the rate if Jessica can do 55 sit-ups in 5 minutes
Shkiper50 [21]

The rate of this would be 11 sit ups because 55 divided by 5 would give you the answer 11

8 0
4 years ago
Read 2 more answers
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