Mathematics, 25.09.2019 17:30 bigboy43
Which expression represents 75 divided by an unknown number? a. 75 – r b. 75 · r c. 75 ÷ r d. 75 + r
corey added stickers to his party invitations. he put the same number of stickers on 7 invitations.
which expression shows the number of stickers corey put on each invitation?
let the variable s stand for the number of stickers corey started with.
a. s /7
b.7s
c. s+7
d. s-7
abby scored 30 fewer points in the game than charles scored. abby scored 170 points in the game.
which equation can be used to calculate how many points charles scored in the game?
let the variable p stand for the number of points that charles scored.
a.30-p=170
b.170=p-30
c.170=p+30
d.170-30=p
gretchen worked in the ticket booth for 20 minutes. kevin worked in the ticket booth 5 times longer than gretchen.
which equation could be used to calculate the number of minutes that kevin worked?
let the variable b stand for the number of minutes kevin worked.
a.20=b+5
b.20=b*5
c. b=20/5
d. b=5*20
Answers: 2
Mathematics, 21.06.2019 13:30
The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?
Answers: 3
Mathematics, 21.06.2019 19:00
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
Mathematics, 21.06.2019 19:30
In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
Which expression represents 75 divided by an unknown number? a. 75 – r b. 75 · r c. 75 ÷ r d. 75 +...
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