Acar travels between two towns 80 miles apart in 2 hours. what is its average speed?
a. 80 m...
Mathematics, 18.10.2019 12:30 groverparham3
Acar travels between two towns 80 miles apart in 2 hours. what is its average speed?
a. 80 miles/hour
c. 100 miles/hour
b. 160 miles/hour
d. 40 miles/hour
Answers: 2
Mathematics, 21.06.2019 12:30
Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.
Answers: 3
Mathematics, 21.06.2019 14:30
In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)
Answers: 1
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
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