Mathematics, 15.01.2020 06:31 cybilmariejensen

Abag contains 120 marbles. some are red and the rest are black. there are 9 marbles for every black marble. how many red marbles are in the bag?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, Fdl52417

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, nakeytrag

Find the solution of each of the following.

Answers: 1

continue

Mathematics, 22.06.2019 00:50, Maxwell8066

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2

Answers: 2

continue

Mathematics, 22.06.2019 01:00, rrgg6234

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

Answers: 1

continue

You know the right answer?

Abag contains 120 marbles. some are red and the rest are black. there are 9 marbles for every black...