Answer: 1000= x+615
Explanation: the total minutes she has is 100” so x the value we are trying to find plus the minutes she already used should equal 1000. To solve you can subtract 615 from both sides of the equals sign which gives us a answer of 385 minutes left she can use
Answer:
28
Step-by-step explanation: add all sides together
Answer:
Step-by-step explanation:
660
Answer:
perimeter = 44.05 yd
area = 164.25 yd^2
Step-by-step explanation:
The figure is shaped like a trapezoid with a semicircle.
Perimeter:
We add the lengths of the three sides of the trapezoid and the circumference of the semicircle.
perimeter = 15 + 11.2 + 10 + 0.5 * 3.14 * 5
perimeter = 44.05 yd
Area:
We find the area of the trapezoid and add to it the area of the half circle.
area = 0.5(10)(10 + 15) + 0.5(3.14)(5^2)
area = 164.25 yd^2
