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konstantin123 [22]
3 years ago
9

Celine works twice as many hours as she spends in class she studies 4 hours for every hour in class to maintain her health and s

anity she limits her total time commitment to work and school to 70 hours per week how many hours does she plan to spend on each activity​
Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer:

she will spend 10 hours in class 40 hours studying and 20 hours working

Step-by-step explanation:

if u simply start at 1 hour of class u get to see the pattern example:

class. study. work

1 4. 2

she works twice as long as she is in class and studies 4 times longer than in class so for every hour she is in class do the math for this condition. for every class hour multiply by 4 to get her study time and then multiply her class hour by 2 to get her work hours. keep going until the total time of all activities adds to 70

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The circumference of Dion's bicycle tire is 56.52 inches. What is the diameter of Dion's bicycle tire? (Use 3.14 for i.)​
Dafna1 [17]

Answer:

<h2>The answer is 18 inches</h2>

Step-by-step explanation:

Circumference of a circle = πd

where

d is the diameter of the circle

From the question

Circumference = 56.52 inches

π = 3.14

To find the diameter substitute the value of the circumstance into the above formula and solve for the diameter

That's

56.52 = πd

d =  \frac{56.52}{\pi}  \\ d =  \frac{56.52}{3.14}

We have the final answer as

<h3>d = 18 inches</h3>

Hope this helps you

8 0
4 years ago
A cylindrical can contains an unknown number of golf balls. The can has a height of 10 inches and a volume of 15.625 Pi inches c
AlladinOne [14]

20 golf balls can fit in the can.

<u>Step-by-step explanation:</u>

Given:

Height (h) = 10 Inches

Volume of 15.625 Pi inches cube.

To Find:

How many balls can be filled in that can.

Solution:

Diameter of the golf ball [as per standard value] = 1.68 in

Radius of the golf ball = \frac{1.68}{2}  = 0.84 in

Volume of the golf ball = \frac{4\pi r^3}{3}

                                      = \frac{4\pi (0.84)^3}{3}

                                       = 2.5  (or)   0.79 \pi inches

Volume of the can = 15.625\pi  in^3

Now we have to divide the volume of the can by the volume of the golf ball, we will get =  \frac{15.625 \pi }{0.79\pi } = 19.7 balls

Thus we can conclude that approximately 20 balls can be filled in that can.

7 0
4 years ago
What is the area of the figure?<br> Enter your answer in the box.<br> in2
Dafna1 [17]
110^in2 is what I got
7 0
3 years ago
How to find the radius of a cylinder given only the height?
Slav-nsk [51]
R=square root of volume divided by pi multiply height.
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6 0
4 years ago
A baker regularly uses flour to make pastries for the bakery. At the beginning of the
Lynna [10]

Answer:

87

Step-by-step explanation:

3 0
4 years ago
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