The area of rectangle:
11 ft · 6 ft = 66 ft²
The area of triangle:
6 ft · 4 ft/2 = 6 ft · 2 ft = 12 ft²
The area of the shaded region:
66 ft² - 12 ft² = 54 ft²
Let 'x' be the problems worth 2 points.
Let 'y' be the problems worth 3 points.
Since, there are 38 total problems.
So, (equation 1)
x = 38-y
Since, a perfect score is 100 points.
So, (equation 2)
Substituting the value of 'x', we get
y = 24
x+y = 38
x = 38-24 = 14
So, 14 problems are worth 2 points and 24 problems are worth 3 points.
STEP BY STEP EXPLANATION:
5. answer is E
why?
a- does not show him stopping it cannot be this
b- also does not show him stopping
c- he is slowing down, stopping, and speeding up after stopping which means he doesn't automatically stop this is not the answer
d- it is said he waits so he doesn't just stop and speed up again this cannot be the answer
E. shows a slowing down a stop and a speeding up this is the answer
6. 62 ft tall tree
scale 4in=28 ft
how tall is it in scale
simplify scale to 1in=??
÷4 both
1in=7ft
now 62÷7 will give you the answer 8.85 or 9in
ANSWER is A
7. 4x-2>10
solve for X
+2 both sides
4x>12
÷4 both sides
x>3
The circle must be on 3 a and b are not the answer
x is GREATER THAN the line goes to the right c is not the answer
the solution is only greater than not greater than or equal to.. the circle is open
d is not the answer
E is the answer