One of the angle of the triangle is 90 degrees which means it is a right angled triangle. Two angles are same i.e 45 degrees which means the angle is an isosceles triangle.
so, x = 17 (isosceles triangle)
then use pythagoreas theorem:
and x = 17, so simplify and
so
D) 1:6 because she brought 6 paintbrushes and 36 tubes of oil paint, and we can simplify that to 1/6
Answer:
(3,4)
Step-by-step explanation:
Answer:
D) ![-\sqrt[3]{x-1}](https://tex.z-dn.net/?f=-%5Csqrt%5B3%5D%7Bx-1%7D)
Step-by-step explanation:
-the function is the cube root
-the cube root of zero is zero
- the graph is at 0 when x = 1, thus "x-1" must be part of answer
- the cube root of -8 is -2, at -8 the graph is +2. so the function is negated
Answer: 15 m
Step-by-step explanation:
25^2=20^2+x^2
625=400+x^2
x^2=225
x=15 m
