subject

Mathematics, 09.09.2020 02:01 mckadams02

Adam buys a red marble and a blue marble. If the total weight of 4 such red marbles and 7 such blue marbles is 190g, and the total weight of 12 such red
marbles and 5 such blue marbles is 282g, what is weight of the blue marble?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:20

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

Answers: 2

question

Mathematics, 21.06.2019 17:00

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Answers: 2

question

Mathematics, 21.06.2019 17:30

Select the quadratic that has root x = 8 and x = -5

Answers: 3

question

Mathematics, 21.06.2019 18:00

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Answers: 2

You know the right answer?

Adam buys a red marble and a blue marble. If the total weight of 4 such red marbles and 7 such blue...

Questions

question

English, 30.09.2019 23:30

Select the answer that properly completes the sentence. our presentation is nothing compared to theirs. their’s.

question

Mathematics, 30.09.2019 23:30

Write the following integers in order from least to greatest. -2, -4, 0, -6, -5...

question

English, 30.09.2019 23:30

Identify the type of pronoun error in the sentence. the papers are on the desk that i corrected. reference case agreement...

question

Chemistry, 30.09.2019 23:30

What is the major current use of solar thermal energy? a. to grow crops for biomass b. to provide heat and hot water for houses c. to collect heat fr...

question

Mathematics, 30.09.2019 23:30

What is the solution of the equation 6x − 3 = -51?...

question

Mathematics, 30.09.2019 23:30

On average, a commercial airplane burns about 3.9 × 10³ ml of gasoline per second. there can be as many as 5.1 × 10³ airplanes in the air in the unite...

question

Social Studies, 30.09.2019 23:30

Aboy and his father get in a car wreck. the father dies but the son is sent to the emergency room. once there, the doctor says, "i can't work on him,...

question

Mathematics, 30.09.2019 23:30

The figure is an isosceles trapezoid. how many lines of reflectional symmetry does the trapezoid have? 0 1 2 3...

question

History, 30.09.2019 23:30

Your teacher has asked you to write a report on the history of social programs in the united states and their influence on the national debt. which to...

question

Chemistry, 30.09.2019 23:30

How do you decide wether a sample of matter is a soild, liquid, or gas...

question

Business, 30.09.2019 23:30

When choosing a career a good place to start is by...

question

English, 30.09.2019 23:30

If you punctuate a fragment like a sentence, you are still left with a fragment...

question

History, 30.09.2019 23:30

Which was an effect of early african migrations? north african languages replaced tribal tongues. formal bureaucratic government was esta...

question

Chemistry, 30.09.2019 23:30

Lead(ii) iodate (pb(io3)2) has a solubility product constant of 3.69 x 10-13. calculate the molar solubility of pb(io3)2 in water. 4.30 x 10-7 m 6.07...

question

History, 30.09.2019 23:30

Which does not correctly describe a difference between north and south after 1820? a. the south had more miles of railroad track.

question

Health, 30.09.2019 23:30

Anational agency that deals with health problems in america is the...

question

Mathematics, 30.09.2019 23:30

250( 1 /2 ) ^1000 / 2000 , which number is a factor?...

question

History, 30.09.2019 23:30

Which groups had the most influence on the government, culture, and beliefs of the byzantine empire?...

question

Mathematics, 30.09.2019 23:30

Abottle of body wash costs $2.88 and contains 12 ounces. how much does it cost per ounce?...

question

Mathematics, 30.09.2019 23:30

1. divide. assume the denominator does not equal zero. (12x^2y-6xy+4x^2)/(2xy)...

More questions: Mathematics Another questions

Questions on the website: 13722360