Divide 660 by 10 and 6 since you have to divide one dimension by 2.
660/10 is 66. 66/6 is 11 which is your answer!<span />
Solve for x:
0.8x -0.6 ≥ 0.9x +4.1
Multiply both sides by 10 to remove decimals:
8x -6 ≥ 9x +41
Add 6 to both sides:
8x ≥9x + 47
Subtract 9x from both sides:
-1x ≥ 47
Divide both sides by -1 and because you are dividing by a negative number you need to reverse the inequality:
x ≤ -47
The correct graph is A.
Answer:
Step-by-step explanation:
3. 9 feet high
sin(30) = h/18
h = 9
Answer:
45 centimeters squared (45 square centimeters - same thing)
Explanation:
First we need the area of each shape
To find the area of a right triangle we multiply the length of the legs and then divide by 2 - ab/2
Triangle 1: 6 centimeters squared
Triangle 2: 9 centimeters squared
To find the area of a rectangle you multiply the length by the width - lw
Rectangle: 30 centimeters squared
Now we add the values together:
6 + 9 + 30 = 45 centimeters squared
That is my answer, if you need anything else or more clarification I will edit this :)
Answer:
A quarter
of one lap of the track.
Step-by-step explanation:
Three students ran ran a relay and took turns running equal parts of the track.
The race was three-fourths of a lap long.
Let the length of one lap of the track=x
The length of the race
Since each of the students ran equal part,
Length run by each student

Therefore, each student ran a quarter
of one lap of the track.