Mathematics, 12.12.2019 13:31 homework1911

Which method can justin use to find the product of $1.39
and 100?
justin wants to buy 100 bottles of juice to sell at a school
basketball game. the juice costs $1.39 per bottle, justin
wants to multiply $1.39 by 100 to find the total cost of the
bottles of juice.
he knows that 100 is 10 to the power of 2, so he needs to
move the decimal point in 1.39 two places to the right.
he knows that 100 is 10 to the power of 2, so he needs to
move the decimal point in 1.39 two places to the left.
he knows that 100 is 10 to the power of 3, so he needs to
move the decimal point in 1.39 three places to the right.
he knows that 100 is 10 to the power of 3, so he needs to
move the decimal point in 1.39 three places to the left.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Answers: 1

Answer

Mathematics, 22.06.2019 05:00

Akindergarten class has 9 girls and 11 boys in class.what percent of the class are girlsit rain

Answers: 1

Answer

Mathematics, 22.06.2019 09:00

Wo competing gyms each offer childcare while paretnts work out. gym a charges $9.00 per hour of childcare. gym b charges $0.75 per 5 minutes of childcare. which comparison of the childcare costs is accurate? gym b charges $1.05 less per hour than gym a. gym b charges $1.50 less per hour than gym a. gym b charges $5.25 less per hour than gym a. gym b and gym a charge the same hourly rate for childcare.

Answers: 1

Answer

Mathematics, 22.06.2019 09:40

Ameteorologist measures the angle of elevation to her weather balloon as 33 degrees. a radio signal from the balloon indicates that it is 1601 meters diagonally from her location. how high is the weather balloon above the ground? round to the nearest hundredth

Answers: 1

Answer

You know the right answer?

Which method can justin use to find the product of $1.39
and 100?
justin wants to buy 1...

Questions