Answer:
Step-by-step explanation:
C = 0.42b + 25
C = what ur gonna be charged
b = number of bricks
since b is the number of bricks, this equation is saying that each brick cost 42 cents. So that takes care of the bricks, but this equation also includes a delivery fee........the 25.....so they are charging a $ 25 delivery fee per load
Answer:
1) Volume of prism is (V=Area of base×Height)
Volume " " "(V=22÷7×rsquare×h)
Answer:
Fraction: ![\frac{357}{500}](https://tex.z-dn.net/?f=%5Cfrac%7B357%7D%7B500%7D)
Decimal: 0.714
Ratio is 357:500
Step-by-step explanation:
<u />
<u>The fraction of 71.4%</u>
![\frac{71.4}{100}](https://tex.z-dn.net/?f=%5Cfrac%7B71.4%7D%7B100%7D)
Multiplying the numerator and denominator by 10 gives;
![\frac{714}{1000}](https://tex.z-dn.net/?f=%5Cfrac%7B714%7D%7B1000%7D)
Dividing the numerator and denominator by 2 gives
(no other common divisor)
<u>The decimal value of 71.4%</u>
<u />
We divide 71.4 by 100 to get 0.714
<u>The ratio of 71.4%</u>
<u />
The simplified fraction of 71.4% is ![\frac{357}{500}](https://tex.z-dn.net/?f=%5Cfrac%7B357%7D%7B500%7D)
So the simplified ratio is 357:500
Answer:
x = 15 degrees
3 angles in triangle are 44, 44 and 92 degrees.
Step-by-step explanation:
When the lines are parallel the internal angles add up to 180 degrees. So:-
8x + 7 + 2x + 23 = 180
10x + 30 = 180
10x = 150
x = 15
In the triangle:-
The angle adjacent to 136 = 180 - 136
= 44 degrees. As 2 sides of the triangle are congruent the other base angle = 44 degrees also.
The third angle = 180 - 2(44) = 92 degrees