Answer:
c) 80⁰
isosceles triangle, two sides and angels are equal.
Step-by-step explanation:
180⁰= full triangle
80⁰+20⁰=100⁰
180-100=80⁰
9*6 = 54 which is also divisible by 2 and 3
another one would be 2*54 = 108
Answer 54 and 108.
The answer is d because 2+y is the sum of 2 and y and then you multiply it by 5
Answer:
5^7
Step-by-step explanation:
To rewrite the expression, you use the laws of exponents.
Using the law of exponents of division, you subtract the exponent of the smaller value (5^3) from the larger value (5^10).
Your expression would now be this:
5^10-3
Since the bases have the same value (5), they remain the same.
As a result of 5^10-3, you would get 5^7 as your answer.
To check that both are equivalent to each other you solve and find the values of both expressions.
5^7=78125
5^10/5^3=78125
5^7=5^10/5^3
Answer:
15 in
Step-by-step explanation:
d^2 = w^2 + l^2
25^2 = 20^2 + l^2
l^2 = 225
l = 15
