Mathematics

Mathematics, 30.06.2019 07:50, cool185635

There are 90 counters in a bag. each counter in the bag are either red or blue. the number of red counters : the number of blue counters = 2: 13lee is going to put some more red counters in the bag so that the probability of taking at random a red counter from the bag is 1/3. work out the number of red counters that lee is going to put in the bag?

answer

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:40, kazmiere2005oye9tz

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Answers: 2

Mathematics, 21.06.2019 21:00, kitttimothy55

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Answers: 2

Mathematics, 21.06.2019 23:40, Tabbicat021

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Answers: 1

Mathematics, 22.06.2019 00:00, siyah87

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?

Answers: 1

Do you know the correct answer?

There are 90 counters in a bag. each counter in the bag are either red or blue. the number of red co...

Questions in other subjects:

Konu

Mathematics, 02.10.2019 09:50

Matilda wants to buy some high-quality olive oil. she can buy a 2 l bottle for $50, or she can buy a 225 ml bottle for $7. in order to compare the prices, she needs to convert the...

Konu

Mathematics, 02.10.2019 09:50

The line y = 0.5x – 4 is reflected in the line y = –2. what is the equation of the image?...

Konu

Biology, 02.10.2019 09:50

Each red blood cell contains about 250 million hemoglobin molecules and so can carry at least one billion molecules of oxygen. a. true b. false...

Konu

History, 02.10.2019 09:50

Since so many american men during world war ii were fighting overseas, the factories lay empty. this presented a problem because the u. s. military was in such dire need of manufac...

Konu

History, 02.10.2019 09:50

Which statement best describes the problems the north and south faced after the civil war?...

Konu

Mathematics, 02.10.2019 09:50

The volume of an object is equal to the ratio of its mass to density, v = . the mass of a spherical grape is 8.4 grams and its density is 2 grams per cubic centimeter. what is the...

Konu

English, 02.10.2019 09:50

What is agreement as it relates to grammar?...

Konu

Mathematics, 02.10.2019 09:50

Identify 1 and 2. select all that apply of the following terms: acute, right, obtuse, adjacent, vertical, complementary, supplementary. select all that apply! acute

Konu

History, 02.10.2019 09:50

According to the lesson, what were two of the programs president roosevelt put into place during his first year in office? public works administration social security administrati...

Konu

English, 02.10.2019 09:50

Hoping to win the woman’s affection, the suitor demonstrated his by sending her expensive gifts. a. countenance c. dowry b. munificence d. minions...

Other tasks in the category: Mathematics More task