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r-ruslan [8.4K]
2 years ago
14

HELP FAST 34 POINTS AND BRAINLIEST!!

Mathematics
1 answer:
mezya [45]2 years ago
8 0

Answer:

Red:  1/2

White:  1/6

Blue:  1/3

Step-by-step explanation:

You take and find the total number of marbles, which is 18. You then take the number of each different color and make that number your numerator, and 18 your denominator and reduce.

Red: 9/18 reduces to 1/2

White: 3/18 reduces to 1/6

Blue: 6/18 reduces to 1/3

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Monica does not initially put any money into the account but plans to deposit $153.46 per week.
Dafna1 [17]
M=153.46w, L=128.90+127.68w  they will be equal when M=L so

153.46w=128.90+127.68w  subtract 127.68 from both sides...

25.78w=128.90  divide both sides by 25.78

w=5

So after five weeks they have deposited the same amount of money.

Each of them has deposited <span>$153.46*5=$767.30, so the account has twice that amount.

Thus the total amount in the account is 767.30*2=$1534.60</span>
4 0
3 years ago
Read 2 more answers
Find the value of x. Justify your answer.
Anna007 [38]

Answer:

x = 8

Step-by-step explanation:

Because the figure in the circle is a square, which has the property of possessing equal sides.

Therefore, the value of x is equal to 0.

5 0
2 years ago
Tamar rides her bike 960 feet in 2 minutes. What is her rate of speed?
Alekssandra [29.7K]

Answer:

Rate of speed = 480 feet per minutes

Step-by-step explanation:

Given:

Distance covered by bike = 960 feet

Time taken to covered distance = 2 minutes

Find:

Rate of speed = ?

Computation:

⇒ Speed = Distance / Time

⇒ Rate of speed = Distance covered by bike / Time taken to covered distance

⇒ Rate of speed = 960 / 2

⇒ Rate of speed = 480 feet per minutes

5 0
3 years ago
Find the volume of a coffee can with r=7.5 cm, h= 16.8 cm, to the nearest cubic centimeter.
andriy [413]

Answer:

V = 2968.8 cm³ or 2969 cm³

Step-by-step explanation:

Given the radius, r = 7.5 cm, of a cylindrical coffee can whose height, h = 16.8 cm:

We can find the volume of a cylinder by using the following formula:

V = πr²h

Substitute the given values into the formula:

r = 7.5 cm

h = 16.8 cm

V = πr²h

V = π(7.5)²(16.8)

V = π × 56.25 × 16.8

V = 2968.8 cm³ or 2969 cm³

Therefore, the volume of a coffee can is 2969 cm³.

8 0
3 years ago
Please help!! I don't know if feel so dumb UGHH
mylen [45]
The ratio of pizza to other items is 12:15
4 0
3 years ago
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