By the Pythagorean theorem
50^2 = x^2 +(x +34)^2
2500 = 2x^2 +68x + 1156
x^2 +34x -672 = 0
(x -14)(x +48) = 0
x = 14 or -48
The distance from the wall to the base of the ladder is 14 ft.
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7-24-25 is a Pythagorean triple. The dimensions here are double those values. It can be handy to know a few of the Pythagorean triples, as that can let you write down the answers to problems without having to go through the equations.
The value of x will be 7000 for the expression 12 % x = 840.
We are given a number x.
We are also given as 12 % of x is 840
writing it in the form of an expression, we get that:
12 % x = 840
12 / 100 × x = 840
12 x = 84,000
Dividing both sides by 12, we get that:
12 x / 12 = 84,000 / 12
x = 7000
Therefore, the value of x will be 7000.
Learn more about an expression here:
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Answer:
5n units
Step-by-step explanation:
C=2πr =2·π·2.5
Answer:
(6, 6)
Step-by-step explanation:
(x) 4-(-2) = 6
(y) 5-(-1)= 6
A general formula for the volume of a container is V = length x width x height (other words may be used in place of the three given).
3. 900 in^3, the fourth option
V = 20 x 15 x 3
V = 900 in^3
4. 288 in^3, the third option
V = 6 x 6 x 8
V = 288 in^3
Hope this helps!! :)
