| 4x - 3| - 5 = 4
| 4x - 3| = 9
4x - 3 = 9 -(4x - 3) = 9
4x = 12 -4x + 3 = 9
x = 3 -4x = 6
x = -6/4 or -1.5
solution to equation 1 : x = 3 and x = -1.5
|2x + 3| + 8 = 3
| 2x + 3| = - 5....no solution because an absolute value cannot equal a negative number
615-138 = 477 you start with 615 take away how many pens are left and then you get your answer
Answer:
10 feet
Step-by-step explanation:
18-8=10 so the remaining 10 feet is what he needs to descend.
The answer is B
We know that 1 1/2 is 12 foot
So we divide it by 2 so we know every 6 feet how long is it so we will get 0.75 for each 6 feet.
Now we divide 18ft by 3. We will have three sixs
Now multiple 0.75 by 3 = 2.25 which means the answer is B
And I attached a photo down so that helps more.
Answer is choice B: the circumference of a circle is the same as perimeter and is defined by πd (or pi times diameter) We can cut this in half because we are working with a semicircle: so we have 6π which approximates to the value in answer
when using 3.14 for pi
Woops: forgot to add the diameter of 12 so we would have 30.84