Answer:
x = 20
Step-by-step explanation:
The three angles make up a straight line.
A straight line has 180 degrees.
x + 3x + 100 = x80 Combine
4x + 100 = 180 Subtract 100 from both sides
4x = 180 - 100
4x = 80 Divide by 4
x = 80/4
x = 20
1.082 x 10^8 since the first value must be between 1 and 10
Answer:
Step-by-step explanation:
because this is an isoscele triangle this means that the angles from the base are congruent what mean that than one angle has measure of 54 degree - given - so the second angle from the base has a measure of 54 degree too
we know that the sum of angles of a triangle is equal 180 degrees so the vertex angle has a measure of 180 -(54+54) = 180 -108 = 72 degrees
Answer:
a six minute and a twenty five seconds
Step-by-step explanation:
like is this even a question?
hmmmm
if you mean how many seconds you will do
6.25×60 =390 seconds
Answer:
B is divisible by 5
Step-by-step explanation:
5 divisibility rule is that the number has to end in 5 or 0. Only B ends in 0, so b is the answer.
