subject

Mathematics, 13.01.2021 15:40 shamiya15

4 red bricks have a mean weight of 5kg 5 blue bricks have a mean weight of 9kg
1 green brick has a weight of 6kg

Donna says, "The mean weight of the ten bricks is less then 7kg"

Is donna correct?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:00

What kind of bond pays interest which is exempt from tax?

Answers: 1

question

Mathematics, 22.06.2019 01:00

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

Answers: 2

question

Mathematics, 22.06.2019 01:20

Write 5 in the form of a/b using integers to show it as a rational number

Answers: 1

question

Mathematics, 22.06.2019 03:30

The slope of the line passing through the points (2, 7) and (-4, 8) is

Answers: 2

You know the right answer?

4 red bricks have a mean weight of 5kg 5 blue bricks have a mean weight of 9kg
1 green brick...

Questions

question

History, 14.10.2020 14:01

When colonists boycotted British goods under the Stamp Act, they A: stole products that were taxed. B: refused to participate in buying stamps....

question

English, 14.10.2020 14:01

What, to the American slave, is your Fourth of July? I answer; a day that reveals to him, more than all other days in the year, the gross injustice an...

question

Mathematics, 14.10.2020 14:01

A submarine descends at a rate of 2.6 kilometers per hour. If the ocean floor is 6.24 kilometers below sea level, how long will it take the submarine...

question

Mathematics, 14.10.2020 14:01

Rich earns $35 per week mowing lawns in his neighborhood. Which expression can be used to show how much money he earns in 8 weeks? (8+30) + (8+5)

question

Mathematics, 14.10.2020 14:01

Which of the following correctly classifies the number -5 to all of the number sets which it belongs? Real, Rational, Integer, Whole...

question

History, 14.10.2020 14:01

4). During the early time period of Reconstruction, which branch of the government took uile lead and expanded its power to get its agenda across?...

question

Mathematics, 14.10.2020 14:01

At the end of a construction project, the project manager is totaling up the cost of the building materials used on the job. he arrives at the followi...

question

Mathematics, 14.10.2020 14:01

Mohammed wrote down all the money coming in and out for the month. Select all the expenses...

question

History, 14.10.2020 14:01

guys dont trust they made me get a 50 on my history test on edguinity now im like 50% behind...

question

Biology, 14.10.2020 14:01

ONLY ONE RIGHT ANSWER HELP PLEASE The organelle that converts energy from sunlight in a plant cell. nucleus, prokaryote, nucl...

question

Chemistry, 14.10.2020 14:01

A metal ion (X) with a charge of 4+ is attracted to a nonmetal ion (Z) with a charge of 2-. Which of these formulas represents the resulting compound...

question

Mathematics, 14.10.2020 14:01

Jacob received 685 votes in the school election. If he received 125 more than 2/3 of the total number of votes, how many students voted in

question

Arts, 14.10.2020 14:01

Match each description to the trait it relates to. always comes up with a solution even in the most difficult situations is known to take the right de...

question

Mathematics, 14.10.2020 14:01

Solve 2/3x= 20 Please help i’ll give 30 points for it...

question

Mathematics, 14.10.2020 14:01

What does the notation P(B|A) mean?...

question

Law, 14.10.2020 14:01

URGENT 100 POINTS Which indicator is a better predictor of time o urban area o family stability o poverty o weak economy...

question

English, 14.10.2020 14:01

Pls answer quickly i dont have much points but i will give the normal amount (30) Refer to the Newsela article "Real-Life Pet Detective Helps Find Lo...

question

Mathematics, 14.10.2020 14:01

What is an expression for the distance between the origin and a point P(x, y)? A. d=0 B. d = √ x² + y² C. d = √x² - y² D. d= Vy2 –...

question

Mathematics, 14.10.2020 14:01

HURRYYY point L (-4,6) and point M (5,2) are located on a coordinate grid Which measurement is closest to the distance between point L and point M in...

question

Biology, 14.10.2020 14:01

A valid conclusion based on the information in the graph is that what...

More questions: Mathematics Another questions

Questions on the website: 13722362