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Alex777 [14]
3 years ago
14

For a square with a side length x + 1 , what is the area if x=9

Mathematics
2 answers:
Svetach [21]3 years ago
6 0

Answer:

100 units squared

Step-by-step explanation:

The area of a square is A=s^2, where s is the side length. So, in your problem, the area would be A=(x+1)^2. If x = 9, then the formula would be A = (9+1)^2 = 100.

Dvinal [7]3 years ago
3 0

Answer:

10

Step-by-step explanation:

If x = 9 and the equation is x + 1  it would turn into 9 +1, and 9 + 1 = 10

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The length of one leg of a right triangle is 48 ft, and the length of the hypotenuse is 50ft What is the length of the other leg
zlopas [31]
Let the other leg be x

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8 0
3 years ago
HELP THIS IS TRIGONOMETRY OR GEOMETRY!!!
Dmitry_Shevchenko [17]

Answer: PR=14.5.

Step-by-step explanation:

1. If the area of PQR is 50, then (QR*PQ)/2=50, so QR*PQ=100 (the area of a triangle is the base*height/2).

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3. Using the equations we found in Steps 1 and 2, we can create a system of equations:

\left \{ {{QR*PQ=100} \atop {QR/PQ=0.726542528}} \right.

We can solve this system of equations to get PQ=11.7319 and QR=8.52375.

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Answer:

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