a drawer has some red, green, and blue marbles. there are 33 marbles. there are 4 times as many red marbles as green marbles. there are half as many blue marbles as green marbles. how many blue marbles are in the drawer?

Answers

Answer 1

Answer: r+g+b = 33
4g+g+1/2g = 33
5.5g = 33
g = 6

b = 1/2g
b = 1/2(6)
b = 3

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a pastry recipe calls for 3 cups of flour to make 8 serving .how many cups of flour are needed to make 6 serving

Answers

If you would like to know how many cups of flour are needed to make 6 servings, you can calculate this using the following steps:

3 cups of flour ... 8 servings
x cups of flour = ? ... 6 servings

3 * 6 = 8 * x
18 = 8 * x /8
x = 18/8
x = 9/4
x = 2 1/4 cups of flour

The correct result would be 2 1/4 cups of flour.

What is the greatest common factor of the polynomial below?8x2 - 4x
O A. 4x
O B. 2x
O C. 2x2
O D. 4x2

Answers

Answer:

Step-by-step explanation:

8x^2 - 4x

4x(2x - 1)

GCF is 4x

Colette has already spent 3 minutes on the phone, and she expects to spend 1 more minutewith every phone call she routes. In all, how many phone calls does Colette have to route
to spend a total of 26 minutes on the phone?

Answers

If she spends 4 minutes on each call she would need to make 7 calls

the speedy fast ski resort has started to keep track of the number of skiers and snowboarders who bought season passes. the ratio of the number of skiers who bought season passes to the number of snowboarders who bought season passes is 1:2. if 1259 more snowboarders bought season passer than skiers, how many snowboarders ams how many skiers bought season passes?

Answers

1259 is half the number of snowboarders because of 1:2 ratio
From this we find that the number of snowboarders is double this and that 1259 is the number of skiers

The perimeter of a triangle is 42 yards. The first side is 5 yards less than the second side, and the third side is 2 yards less than the first side. What is the length of each side?

Answers

Let the second side be equal to x Then the first side is x-5 The third side will be x-5-2 = x-7 Therefore you add all the following sides and equate it to 42 yards. Ie x+x+5+x-7 = 42 3x=44 X= 44/3 Therefore the second sides length is 44/3 The first sides length is 44/3 -5 = 29/3 The third side is 44/3 -7 = 23/3

What is 1/2 plus 9/10

Answers

Find the common denominator first--> 10
1/2= ?/10 ?=5
so 5/10 +9/10 (Now you just add the numerators and keep the common denominator the same)

14/10 and if you want to simplify it, simply divide both the top and bottom by 2

answer = 7/5

1.4. 1/2=.5 9/10=.9 add them together and u get 1.4

Other Questions

Need help asap! please help me answer this question! thanks a million.Ten weeks ago Jerry bought stock at 211 /2 ; today the stock is valued at 203 /8 . We could say the stock is performing at which of the following? A. On par B. Par equality C. Below par D. Above par

If a square plate has side lengths of 5 inches, what is the length of the diagonal to the nearest tenth of an inch?

Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersection and noting the colors of the cars as they go by him. Ed counts 23 black cars, 9 red cars, 17 blue cars, 25 white cars, and 21 silver cars during 20 minutes of watching. How many more white and blue cars are there than silver and red cars?

I don’t understand at all