Fractions can be easily converted to percents such as:
1/4 = 25%
Answer:
A. 3.500 + 0.15. 3,500
E. 3,500. (1 + 0.15)
Step-by-step explanation:
Gallons of water used in June = 3,500 gallons
In July, they used 15% more water
Water used in July = 3,500 + 15% of 3,500
= 3,500 + 0.15 * 3500
A. 3.500 + 0.15. 3,500
E. 3,500. (1 + 0.15)
= 3,500 * 1 + 3,500 * 3,500
= 3,500 + 0.15 * 3500
Answer:
1=101 4=79 2=79
Step-by-step explanation:
Angle 3 is given as 101. The angle across from it has to be the same angle measure so angle 1 is 101. Because the angle 4 added to 3 is a straight line or 180 degrees (half a circle) than you just have to subtract angle 3 from 180 to get angle 4 which is 79. Angle 4 and angle 2 have to be the same so angle 2 is 79. I hope this helps
I say the answer I c. sorry if I'm wrong tho
Step-by-step explanation:
such problems are always the combination of areas of simple figures.
in our case here the simplest way seems to me to calculate the area of the whole 15×15 square (the side lengths are 15 and 9+6 = 15) and then subtract the small 6×6 square (top left), the small 6×3 triangle (bottom right) and the larger 6×9 triangle (top right).
we know that the left side of the main square is 9+6 = 15.
we know that the missing side piece (top right) is also 6 (like its left side). and the right side piece is 15-6-6 = 3.
that is how we know the side lengths of the missing pieces.
so,
15×15 = 225 cm²
the small square is
6×6 = 36 cm²
the large triangle is
6×9/2 = 3×9 = 27 cm²
the small triangle is
6×3/2 = 3×3 = 9 cm²
so, the total area of the figure is
225 - 36 - 27 - 9 = 153 cm²