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noname [10]
3 years ago
14

Which solids can have vertical cross sections that are circles? Check all that apply.

Mathematics
1 answer:
34kurt3 years ago
3 0

Answer:

cones

cylinders

spheres

Step-by-step explanation:

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125 divided by 32 equals what
andreyandreev [35.5K]
32 × 2 = 68
32 × 3 = 96
32 × 4 = 128

So far we can conclude that the answer to your question lies somewhere between the numbers 3 and 4. To narrow down the answer some more, multiply 32 by 3.5 (a midway point between 3 and 4).

32 × 3.5 = 112
The number 112 tells us that the decimal we are looking for is higher than 3.5. (Because we need to get to 125, not 112.) Let's try some decimals between 3.5 and 4.

32 × 3.7 = 118.4
32 × 3.8 = 121.6
32 × 3.9 = 124.8
32 × 4 = 128

As we narrow down our answer, we can see that the number we are looking for lies between 3.9 and 4 on the number line. Now we need to start testing some decimals between 3.9 and 4. 

32 × 3.905 = 124.96
Again, use the number five as a "midway" point to decide if you should use numbers that are higher or lower than 3.905. In this case, we need to use numbers higher than 3.905.

32 × 3.906 = 124.992
32 × 3.907 = 125.024

We are getting even closer to our number now that we know the decimal is somewhere between 3.906 and 3.907.

32 × 3.9065 = 125.008
With our midway point we can see that our number lies between 3.906 and 3.9065. Let's try a quarter point to see where our number lies from there.

32 × 3.90625 = 125
And BINGO! We have found the answer to the question. To be rephrased, our answer can be put like this:

\frac{125}{32} = 3.90625
6 0
3 years ago
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the l
Ket [755]

Answer:

I think 6 in

Step-by-step explanation:

so sorry if I'm wrong I hope u get the answer!

8 0
3 years ago
Read 2 more answers
a washer and dryer cost $657 combined. The washer costs $43 less than the dryer. What's the cost of the dryer? ​
vredina [299]

Answer:

The answer is $614

5 0
2 years ago
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THIS IS IREADY PLEASE HELP RIGHT ANSWER (Only)
k0ka [10]

Answer Bike trail

Step-by-step explanation:

5 0
3 years ago
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Enrollment in a school has grown exponentially since the school opened. Below is a graph depicting this growth. Determine the av
tresset_1 [31]

Answer:

2.5

Step-by-step explanation:

The average rate of the function f(x) from x=a to x=b is given by:

\frac{f(b)-f(a)}{b-a}

From the question, the exponential function goes through (0,30) and (20,80).

This implies that f(0)=30 and f(20)=80

Therefore the average rate of change from x = 0 to x = 20 is

=\frac{f(20)-f(0)}{20-0}

=\frac{80-30}{20}

=\frac{50}{20}=2.5

The second choice is correct

4 0
3 years ago
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