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Radda [10]
3 years ago
11

C 80 km 39 km What is the length of the hypotenuse?​

Mathematics
1 answer:
Tresset [83]3 years ago
5 0

Answer:

89 km

Step-by-step explanation:

a^2+b^2=c^2

80^2+39^2=c^2

6400+1521=c^2

7921=c^2

sqrt of 7921=89

You might be interested in
The surface area of a cube is 600 cm. what is its volume? 200 1000 600 800​
Studentka2010 [4]

Answer:

1000 cm^3

Step-by-step explanation:

First, Find the side length of the cube. The surface area is all the area on the surface of a 3-dimensional object. Since a square has 6 congruent faces the formula for surface area is 6s^2 where s is the side length. Since we know the surface area we can solve for the side length.

600=6s^2- DIvide by 6

100=s^2- Take the square root of both sides.

10=s

The volume of a cube is s^3.

10^3=V

1000=V

3 0
3 years ago
91 is 130% of what number w?​
Nitella [24]

Answer:

70

Step-by-step explanation:

91 ÷ 1.3 = 70

5 0
3 years ago
Contestants on a popular game show have an opportunity to randomly select a cash prize in 6 hidden containers. the highest possi
Klio2033 [76]

Answer:

A. The pattern is you multiply by 5

B. All 6 prizes are 25,000 and 5,000 and 1,000 and 200 and 40 and 8

C. ??

Step-by-step explanation:

5 0
3 years ago
Can someone solve 2x-3y=9 and give me the slope and y intercept SHOW WORK please
Dominik [7]

Answer:

The slope is 2/3 and the y-intercept is -3

Step-by-step explanation:

First you subtract 2/3 from both sides and get -3y=-2x+9. Then you divide -3 by -2 and -3 by 9 to get y=2/3-3.

Hope this helped I am not good at explaining but I did this unit like two months ago.

4 0
3 years ago
Banana trees yield 32 pounds of fruit per acre and strawberry plants yield 84 pounds of fruit per acre. Suppose Erica is plannin
lbvjy [14]
The answer is  B.

The inequality is > because we want more than 1200 lbs. of fruit.
7 0
4 years ago
Read 2 more answers
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