First equation:
-6x-29+7x=8
Combine like terms
-6+7=1
1x-29=8
Add 29 to both sides
1x=37
Divide both sides by 1
x=37
Second equation:
-8x+6x-13=33
Combine like terms
-8+6=-2
-2x-13=33
Add 13 on both sides
-2x=46
Divide both sides by -2
x=-23
Answer it would be 12 miles per hour
Step-by-step explanation:
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Answer:
a) X = 65°
b) Y = 71°
c) Z = 44°
Step-by-step explanation:
a) X is a vertical angle with the one marked 65°, so has that same measure.
b) Y is an opposite interior angle with the one marked 71° where the transversal between angles Y and Z crosses the parallel lines. That makes it have the measure 71°.
c) Z is the third angle of a triangle with the other two angles being 65° and 71°, so it is 180° -65° -71° = 44°. (The sum of angles of a triangle is 180°.)
Answer: the error is in the second part 0.12 it should be 1.2 for the answer to be 1.44
Step-by-step explanation:
1.2x0.12 = 0.144
0.12x0.12=0.0144
1.2x 1.2 = 1.44
Answer:
D
Step-by-step explanation:
2/4 is equal to 1/2
3/6 is also equal to 1/2
thus the two fractions are equivalent
