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Hitman42 [59]
2 years ago
13

Help? I dont remember how to do this!!!!​

Mathematics
2 answers:
kenny6666 [7]2 years ago
7 0

Answer:

Ex: Shown in #12. 12 x 12 x 12 x 12= 12 with the power of 4

13. 5 x 5 x 5 x 5 x 5 x 5 x 5 =5 with the power of 7 (simple)

14. 7 x 10 x 10 x 10=7/10 with the power of 3 or 4 (i think)

15. 16 x 10 x 10 x 10 x 10= 16/10 with the power of 4 or 5 (sorry if im wrong)

16. 25,000,000= 2.5 x 10^y (im pretty sure)

Again sorry if im wrong and have a wonderful day!!!

Vesnalui [34]2 years ago
4 0

Answer:

13. 5^7

14. 7^1000

15. 16^10000

25 x 10 x 10 x 10 x 10 x 10 x 10

Step-by-step explanation:

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Stella [2.4K]

Answer:

8

Step-by-step explanation:

11/22= 0.5 multiply 16 and 0.5 and you get 8

6 0
3 years ago
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ludmilkaskok [199]

Calculate the length of each path using the law of cosines:

AB = √(8^2 + 8^2 - 2*8*8*cos(36)

AB = 4.94 ft.

XY = √(8^2 + 8^2 - 2*8*8*cos(79)

XY = 10.18 ft.

ZY = √(8^2 + 8^2 - 2*8*8*cos(65)

ZY = 8.60 ft.

XY is longer than ZY and ZY is longer than AB

The first choice is correct.

5 0
3 years ago
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What is x? -2.5x- 2=18​
snow_tiger [21]

Answer:

x = -8

Step-by-step explanation:

-2.5x - 2 = 18.

Add 2 to both sides.

-2.5x = 20.

Divide both sides by -2.5.

x = -8

3 0
3 years ago
It takes me into 30 minutes to walk from home to school when walking at 5 km per hour What is her average cycling speed If it ta
GREYUIT [131]

Answer:

10 km/h

Step-by-step explanation:

I'm not really sure about this but no ones answering your question and I wanna help.

So basically to calculate the average speed you need to divide the distance travelled by time taken

But you do not have the distance traveled. But it is mentioned that it takes u 30 minutes to walk from home to school when walking at 5 km/h so to find the distance all you have to do is... 30 x 5 = 150 km

Now that we have the time and distance all we have to do is find the average speed.

Average Speed = distance ÷ time

So 150 ÷ 15 = 10 km/h

3 0
3 years ago
Write an equation for the line in point-slope form that passes through the given point with the given slope m.
iren2701 [21]
Umm I need help on this question
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3 years ago
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