Answer:
x=-1
Step-by-step explanation:
7x + 8 − 3x = −6 + 10
4x+8=4
4x=4-8
4x=-4
x=-4/4
x=-1
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1.The bottle rocket reached a maximum height of 56.25 feet
2. The axis of symmetry of the graph is x equals 7.5
3. The has a relative maximum at (7.5,56.25)
Answer:
Step-by-step explanation:
Devin is 1
Mike is 2 if Devin is 1
Carrie is 4 if Mike is 2.
Chloe is 8 if Carrie is 4.
Devin is 7
Mike is 14
Carrie is 28
Chloe is 56
total is 105
Answer:
Parallelogram = 2 pairs of parallel sides and opposite angles are equal
Triangle BEA and triangle DFC are equivalent by side angle side
Therefore, angle DCF is equivalent to angle BAE
Angles FEB and DFE are right angles due to them being supplementary angles with angles BEA and DFC, respectively.
This means triangles BEC and DFA are equivalent.
This means angles FCB and EAD are equivalent, which means angles BCD and DAB are equivalent.
This also means angles ABC and ADC are equivalent.
Opposite angles equivalent = parallelogram