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nika2105 [10]
3 years ago
11

Is this the right answer....???????

Mathematics
1 answer:
padilas [110]3 years ago
5 0

Answer:

yes

Step-by-step explanation:

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paris run 3 1/2 laps around the circular track in the school gym. The track has a diameter of 1/2 mile. About how far does paris
fiasKO [112]

Answer:

5.497787144 miles

Step-by-step explanation:

Remember that circumference of a circle can be calculated with:

2\pi r

r=radius

We also know that the radius is just a half of the diameter.

So, the radius of the track is (1/2)/2=1/4 miles

Now, use the circumference of a circle formula to find how much she runs in 1 lap.

2\pi (\frac{1}{4} )

Simplify

\frac{\pi }{2}

This is how much she runs in 1 lap.

Multiply by 3.5 for 3 and a half laps.

\frac{\pi }{2}*3.5

The answer is around 5.497787144 miles.


7 0
3 years ago
Find the value of x. Sketch the image of the figure after the translation
Yuliya22 [10]

Answer:

dimo ba kayang answeran

Step-by-step explanation:

kaya muyan

4 0
2 years ago
A sphere has a diameter of 14 units. What is the volume of the sphere in cubic units? If a cylinder has the same radius as the s
lesya692 [45]

Answer:

B

Step-by-step explanation:

r = 14/2 = 7units

Volume of sphere=\frac{4}{3}*\pi*r^{3}\\\\=\frac{4}{3}*3.14*7*7*7\\\\=1436.03cubic units\\\\Volume of cylinder=\pi*r^{2}*h\\\\=3.14*7*7*14\\\\=2154.04 cubic units

7 0
3 years ago
Lincoln Middle School has a total of $200 to spend on notebooks and tablets for the school board meeting. Notebooks cost $7 each
kicyunya [14]

Answer:

The answer is the option C

The graph in the attached figure

Step-by-step explanation:

Let

x------> the number of notebooks

y-----> the number of tablets

we know that

The inequality that represent the situation is equal to

7x+5y\leq 200  

Using a graphing tool

see the attached figure

The solution is the triangular shaded area


7 0
3 years ago
Read 2 more answers
Which names accurately describe figure PQRS? Select three options.
kobusy [5.1K]

Answer:

parallelogram

Step-by-step explanation:

four sided and parallel

7 0
3 years ago
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