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Cloud [144]
2 years ago
12

PLEASE HELP WILL MARK BRAINLIEST THANK YOU

Mathematics
1 answer:
ahrayia [7]2 years ago
7 0

Answer:

You  \: draw  \: a \:  picture  \:  which \\  represent \:  your  \: problem. \\Since \:  R  \: is \:  on \:  the  \\  segment  \: QS,  \: the  \: length \:  of \\  QS \:  is \:  equal \:  to \:  length  \\  of \:  QR  \: plus  \: length \:  of \:  RS \\ QS=QR+RS \\ 2x+2=3x-5+5x-5 \\Solve \:  for \:  x \\ 2x+2=8x \\ 6x=2 \\x=2/6=1/3 \\ Now,  \: use \:  value  \\  of  \: x \:  to  \: calculate \:  QR

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Help anyone<br> 8th grade math?
Kruka [31]

Answer: x = 1

Step-by-step explanation:

2.8 + 2x = 0.6 x 8

2.8 x + 2x = 4.8

2x = 4.8 - 2.8 (subtract 2.8 on both sides)

2x = 2

x = 1 (divide 2 on both sides)

Hope this helps

7 0
2 years ago
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Mary ran 2 miles in about 23 minutes. If she continued at the same pace, how long will it take her to run 10 miles?
ZanzabumX [31]

Answer:115 minutes

Step-by-step explanation:

Set you problem 2/23 = 10/x

X represents the number of minutes you are trying to figure out. Cross multiply to get 2x=230. Decide both sides by 2 to get x=115

8 0
3 years ago
Constant of Proportionality
Slav-nsk [51]
Hmmm.....................
4 0
2 years ago
Brinlyn increased the amount of water she drank per day from 32 oz to 40 oz. By what percentage did Brinlyn increase the amount
Levart [38]

Answer:

20%

Step-by-step explanation:

6 0
3 years ago
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A rectangular park of length 60 m breadth 50 m encloses w volleyball court of length 18 m and breadth 10 m. Find the area of the
Zanzabum

Given

A rectangular park of length 60 m breadth 50 m encloses with volleyball court of length 18 m and breadth 10 m.

To find:

The area of the park excluding the court at the rate of Rs 110 per square meter.​

Solution:

Area of a rectangle is:

Area=length \times breadth

Area of whole park is:

A_1=60 \times 50

A_1=3000

Area of volleyball court is:

A_2=18 \times 10

A_2=180

Now, the area of the park excluding the court is:

A=A_1-A_2

A=3000-180

A=2820

Therefore, the area of the park excluding the court is 2820 square meter.

4 0
3 years ago
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