To turn a decimal into a fraction move the decimal point two spots over (Ex: 0.34=34%). To turn a fraction into a decimal get the denominator to 100 by multiplying both the top and bottom by whatever number needed (must both be multiplied by the same number) or divide to top number into the bottom number of you can’t multiply.
Answer:
45.5
Step-by-step explanation:
Angles B and C are equal because it is an isosceles triangle.
This means that 180 = (2x+4) + 2(3x+5)
Then just solve for x
180 = 2x+4+6x+10
180 = 8x+14
166 = 8x
x = 20.75
Now plug this into a
A = 2(20.75)+4
A = 45.5
You can check this buy plugging it into B
3(20.75)+5
B = 67.25
C = B, so C = 67.25
B + C + A = 180
67.25 + 67.25 + 45.5 = 180
134.5+45.5 = 180
180 = 180
Answer:
D
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to pre image
scale factor = = → D
It is an equilateral triangle since all the sides are congruent and have 60 degrees.
Answer:49 hombres votaron por Lucy
Step-by-step explanation: