Mathematics, 05.07.2019 20:10 robert7248
In the past, 25% of the town residents participated in the school board elections. the town officials recently undertook an extensive campaign to encourage registered voters to participate in the election process. they are interested in determining whether the promotional campaign actually increased the proportion of voters. the correct set of hypotheses is a. h0: p ≤.25 ha: p > .25 b. h0: p > 25 ha: p ≤ 25 c. h0: p ≥ .25 ha: p < .25 d. h0: p < .25 ha: p ≥ .25
Answers: 2
Mathematics, 21.06.2019 16:30
The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257
Answers: 2
Mathematics, 21.06.2019 23:00
Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \
Answers: 1
Mathematics, 22.06.2019 00:00
What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°
Answers: 2
In the past, 25% of the town residents participated in the school board elections. the town official...
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