<u>Answer:</u>
<h2>12 ft</h2>
<u>Explanation:</u>
we will use pythagoras theorem
a² + b² = c²
according to the given data we'll assume that
a = 5
c = 13
5²+b²=13²
25+b²=169
b²=169-25
b²=144
b=√144
b=12
Domain of f(x) = √6 - 2x is {x | -∞ < x ≤ 3}
Answer:
2. Anisa gets paid $12 per hour describes a rate.
Step-by-step explanation:
A rate is something that says (something) per (something.) For example, the cheetah ran 240 miles <em>per</em> minute is considered a rate.
Rates usually <em>end</em> with one, since they say that (something) every 1 (minute, hour, etc.) whether it's a place or thing.
Hope this helps! :)
Jenny has to walk 15 yards to reach her house if Jenny has lost her way home. She was standing 25 yards away from her house.
<h3>What is a right-angle triangle?</h3>
It is a triangle in which one of the angles is 90 degrees and the other two are sharp angles. The sides of a right-angled triangle are known as the hypotenuse, perpendicular, and base.
We can use Pythagoras theorem:
x² + 20² = 25²
After solving:
x = 15 yards
Thus, Jenny has to walk 15 yards to reach her house if Jenny has lost her way home. She was standing 25 yards away from her house.
Learn more about the right-angle triangle here:
brainly.com/question/3770177
#SPJ4
Answer: -3 ≤ x ≤ -1
Step-by-step explanation:
1 ≤ 3 - 4x ≤ 9
1 + 3 ≤ - 4x ≤ 9 + 3; Add 3 on all sides
4 ≤ -4x ≤ 12
1 ≤ -x ≤ 3; Divide 4 on all sides
-1 ≥ x ≥ -3; Multiply -1 on all sides(FYI: When multiplying or dividing negative numbers in inequalities, make sure to reverse the signs as well)