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Anna11 [10]
3 years ago
15

In the right triangle and the value of x by using the Pythagorean theorem. round the answer to the nearest tenth

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
6 0

Answer:

21.7

Step-by-step explanation:

by Pythogorean theorm= 27^2 -16^2=x^2

x^2=729-256

x^2=473

x=√473

x=21.7

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Solve the following proportion for x. 3/13 = x/5 Round your answer to the nearest tenth.
anastassius [24]

To solve, isolate the x. Cross multiply

3/13(13)(5) = x/5(5)(13)

3(5) = (13)x

Simplify

13x = 15

Isolate the x. Divide by 13.

13x/13 = 15/13

x = 15/13

x = 1.2

1.2 is your answer

hope this helps

8 0
2 years ago
ASAP!!!! Calculate the finance charge and new balance using the previous balance method.
goldenfox [79]

Answer:

Previous balance = $199.19

Annual rate =14%

finance charge=14%of $198.19=$27.7466

New balance =$199.19+$27.7466-$97.50-$75.75=$53.6866

3 0
3 years ago
The height above the surface of the Earth​ (in meters) of a rock thrown into the air at 10​ m/s after x seconds is given by f(x)
Sonbull [250]

Answer:

Rock travels about 8.2x²meters higher on the moon than on the Earth.

Step-by-step explanation:

Expression showing the height of a rock thrown into the air at Earth is,

f(x) = -9.8x² + 10x + 1.5

Similarly, expression showing the height of rock thrown on the moon is,

g(x) = -1.6x² + 10x + 1.5

Difference in the height of the rock thrown on moon = g(x) - f(x)

= (-1.6x² + 10x + 1.5) - ( -9.8x² + 10x + 1.5)

= -1.6x² + 9.8x² + 10x - 10x + 1.5 - 1.5

= 8.2x²

Therefore, rock travels about 8.2x²meters higher on the moon than on the Earth.

8 0
3 years ago
Describe the main parts of a proof.
Leya [2.2K]

Answer:

ok i want to help but wdym by a proof

5 0
3 years ago
HELP ME PLEASE
arlik [135]
C. JM because that line is the height of the triangle
5 0
3 years ago
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