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babymother [125]
3 years ago
10

Hailey's plane climbed 4,500 feet in 90 seconds. How fast did her plane climb every second?

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0

Answer:

4590 it is 4590

Step-by-step explanation:

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Use distributive property to rewrite 3×546​
sergij07 [2.7K]

Answer:

1638

Step-by-step explanation:

3(500)+3(40)+3(6)=1500+120+18=1638

4 0
3 years ago
What is the perimeter of DEFG, shown?
Murrr4er [49]

Answer:

C.34

Step-by-step explanation:

you find the length which is 10 squares and the width which is 7 squares. Since the shape is a quadrilateral you add all sides to find the perimeter= 2L+2W. 2(10)+2(7)=20+14=34

4 0
3 years ago
I only need to know question b, if anyone can help
kicyunya [14]

243 liters represents 7/10 - 1/4 of the water.

v=243 / (7/10 - 1/4) = 243 / (14/20-5/20) = 243(20)/9 = 540 liters.

Answer: 540 liters

Check:

(7/10)(540) = 7(54) = 378

(1/4)540 = 135

difference = 378 - 135 = 243  good

5 0
3 years ago
Use the distributive property to find a equivalent expression for 6(x+4)
MArishka [77]

Answer:

6x +24

Step-by-step explanation:

you factor out the 6 so 6x and 6*4 is 24

5 0
3 years ago
What does N represent
Alona [7]

Answer:

The symbol 'n,' represents the total number of individuals or observations in the sample.

8 0
3 years ago
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