Answer:
The measure of Angle A is 45.5 degrees
Step-by-step explanation:
In order to find the measure of the angle A, add it to the measures of angle B and C. Since it is an isosceles triangle, we know that B and C have the same measure. Then we set this equal to 180.
A + B + C = 180
2x + 4 + 3x + 5 + 3x + 5 = 180
8x + 14 = 180
8x = 166
x = 20.75
Now we can find the measure of Angle A by putting the value of x in for x.
2x + 4 = A
2(20.75) + 4 = A
41.5 + 4 = A
45.5 = A
He is wrong.
6367 = 6000 + 300 + 60 + 7
6000 is not 10 times greater than 60. 10 x 60 = 600.
Answer: a)
b) 30
Step-by-step explanation:
Given: The number of new songs that a rock group needs to stay at the top each year is inversely proportional to the year and that the group has been in the industry.
Let x be the number of songs will be needed after 5 years.
Now the inverse variation equation for the given question will be:-
Hence , the number songs will be needed after 5 years = 30
17
2x^2+1
x=-2
2(-2)^2+1 <First substitute -2 as x
-4^2+1 <Multipy
16+1 <Square 4^2
17
Answer:
25 ft if i am right than u plss mark me as brainliest