Answer:
A. 1%
B. 80%
C. 0.8, 8/10
Step-by-step explanation:
A. There are 100 blocks so each block is 1/100 which is 1%
B. As you can see, there are 80 blocks shaded so that would be 80/100 which is 80%
C. You can represent a percent as a decimal or a fraction
Hope this helped!
Answer:
(2, -5)
Step-by-step explanation:
x is defined by the first equation as x = -3y – 13. Substitute -3y – 13 for x in the second equation:
2( -3y – 13) + 2y = -6.
Performing the indicated multiplication, we get:
-6y - 26 + 2y = -6
Combining like terms results in:
-4y = 20, so that y = -5
Using the first equation, we find x for y = -5:
x = -3(-5) - 13 = 2
The solution is thus (2, -5) (Answer C)
Answer:
Step-by-step explanation:
Answer:
The midpoint is (4,3)
Step-by-step explanation:
I attached the midpoint formula.
<u>( -1 + 9 )</u> <u>( 4 + 2 )</u>
2 2
8 / 2 = 4 6 / 2 = 3
(4,3)
Answer:
2+27x = 110°
Step-by-step explanation:
Since both lines are parallel, the angles are same side interior angles, which mean they both add up to 180°.
(16x+6)+(2+27x) = 180°
Move them to each side:
16x+27x = 180-6-2
43x = 172°
x = 4°
Verify:
110°+70° = 180°
