Answer:
17
Step-by-step explanation:
square root of x-1 +5=9
square root of x-1 = 4multiple by power of 2 because square root is cancled by 2.
x-1=16,x=17
The area of the triangle is 26 feet's squared.
<h3 />
<h3>How to find the area of a triangle?</h3>
area of a triangle = 1 / 2 bh
where
Therefore,
height = 4 ft
base = 13 ft
Therefore,
area of a triangle = 1 / 2 × 13 × 4
area of a triangle = 52 / 2
area of a triangle = 26 ft²
learn more on area here: brainly.com/question/27701864
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Answer:
6y+66
Step-by-step explanation:
write the problem out, placing 6 on its own, and the sum of y and 11 inside a pair of parentheses after the 6.
6(y+11)
then, just use the distributive property and multiply each term inside the coefficients by six. you'll get 6y+66 as your final answer.
if your teacher says that the final answer is not supposed to have variables in it, then we'll need a bit more information.
Answer:
arcsin is defined to be the inverse of sin but restricted to a certain rangeStep-by-step explanation:
