Answer:
180 degree
Step-by-step explanation:
When all sides of a triangle is added you will end up with 180 degree.
Hope this helps :D
Answer:
1.56
Step-by-step explanation:
Move the decimal point over to the left two spaces, and remove the %.
156% -------> 1.56
(-2x^2)^3*3x is -24x^7
exponents first
(-2x^2)^3
(-2)^3 x^(2)^3 (when raised to a power multiply the powers on the exponent)
(-2) *(-2) *(-2)*x^(2*3)
-8 x^6
-8 x^6 * 3x
-8*3 * x^6 *x (when multiplying add the exponents)
-24 x^(6+1)
-24 x^7
14 doghouses he can paint
2/3 left over
Answer:
length = 16m
width = 4m
Step-by-step explanation:
1. if the length is 4 times the size of the width then we can call the width x and the length is 4x
2. make an equation 4x + 4x + x + x = 40m
3. solve the equation 10x = 40 x = 4
4. width = x width = 4m length = 4x length = 16m
5. check this 16 + 16 + 4 + 4 = 40