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dem82 [27]
3 years ago
13

HELP PLEASE AND ASAP!!!!! look at screenshot (10 pts)

Mathematics
1 answer:
Kobotan [32]3 years ago
4 0

Answer:

0

Step-by-step explanation:

Using PEMDAS you complete the operation. Hope it helps :)

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4 people can paint a house in 6 hours. a) How long would it take 1 person to paint the house?​
OlgaM077 [116]

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9 hours

Step-by-step explanation:

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Each of the Space Shuttle's solid rocket motors burns 680,400 kilograms of propellant in 2.5 minutes. How much propellant does e
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A rectangle has a width of 59 centimeters and a perimeter of 238 centimeters. What is the rectangle's length?
Mademuasel [1]

Answer:

60 cm

Step-by-step explanation:

2x the width and 2x the length gives you the perimeter. This can be represented by the equation:

2w + 2L = P

Use the information given in the word problem to fill in the variables.

2(59) + 2L = 238

118 + 2L = 238

move 118 to the other side of the equation.

2L = 238 - 118

2L = 120

move 2 to the other side of the equation.

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5 0
3 years ago
A plane is scheduled to complete a 1,792-mile flightin 3.5 hours. In order to complete the trip on time, what should be the plan
deff fn [24]

Answer:

  512 mph

Step-by-step explanation:

The relevant relation is ...

  speed = distance/time

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The plane's average rate of speed should be 512 miles per hour.

5 0
3 years ago
Help me I need help with this factorization of 630?
nignag [31]

Answer:

The prime factors are: 2 x 3 x 3 x 5 x 7

or also written as { 2, 3, 3, 5, 7 }

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6 0
3 years ago
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