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JulijaS [17]
4 years ago
9

Can anyone tell me how to do this??

Mathematics
1 answer:
Anettt [7]4 years ago
4 0
The length of each leg is unknown is first you would have to figure out how long each leg is, one leg is 30ft because of the 30ft on the other side. But since we don't know how long the top is we have to do 70 - 30 which is 40 now that we have both legs we can use the Pythagorean theorem 30^2 + 40^2 = c^2 the answer is 2500 and if we square it we get 50 hope this helps :)
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6) <br><br><br><br><br><br><br><br> Find the surface area of the rectangular prism.
ANEK [815]

Answer:

Step-by-step explanation:

To find the surface area of a rectangular prism, measure the length, width, and height of the prism. Find the area of the top and bottom faces by multiplying the length and width of the prism. Then, calculate the area of the left and right faces by multiplying the width and height.

6 0
3 years ago
What’s the answer to this problem?
Ilia_Sergeevich [38]
E=43

Well H= 121, which would mean G=121 as well and the angle opposite of it and since a triangle is equal to 180 you would add 16 to 121 (it equals 131)and subtract the total of that with 180 which would equal 43 therefore measurement E equals 43
I hope it makes sense and helps:)
5 0
3 years ago
In South Africa, musicians who perform along the streets are called buskers, and must get a permit, which costs $30. They can ma
lys-0071 [83]

The number of night of work each performers will have equal amount is 1 night

<h3 /><h3>How to find the time of work that the performers will have equal amount?</h3>

The buskers gets permit which cost $30. They can make an average of $45 per night (n),

Therefore,

y = 45n - 30

Without a permit they may only make an average of $15 per night.

Therefore,

y = 15n

The number of night the money made are both equal.

45n - 30 = 15n

45n - 15n  = 30

30n = 30

n = 30 / 30

n = 1

Therefore, the number of night of work each performers will have equal amount is 1 night

learn more on amount here: brainly.com/question/17475464

#SPJ1

6 0
2 years ago
Solve the quadratic equation by completing the square.x^2-14x+46=0First choose the appropriate form and fill in the blanks with
Kaylis [27]

x² - 14x + 46 = 0

subtract 46 from both-side

x² - 14x = -46

Add the square of the half of the co-efficient of x

x² - 14x + (-7)² = -46 + 7²

(x-7)² = -46 + 49

(x-7)² =3

Take the square root of both-side

x-7 = ±√3

x-7= ±1.732

Add 7 to both-side of the equation.

x= 7 ± 1.732

Eithe x= 7 + 1.732 or x= 7 - 1.732

x=8.732 or x=5.268

Therefore x = 8.732 , 5.268

7 0
1 year ago
You randomly choose one of the tiles. Without replacing the first tile. What is the event of the compound event? Write your answ
Luden [163]

Answer:

87777777777777777777777777

Step-by-step explanation:

7 0
4 years ago
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