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Allisa [31]
3 years ago
12

Mary can read 10 pages in 20 minutes how fast can she read

Mathematics
2 answers:
Dimas [21]3 years ago
6 0
<h3>Answer:</h3>

\large\boxed{\text{Mary can read 1 page in 2 minutes}}

<h3>Step-by-step explanation:</h3>

In this question, we're trying to see how fast she reads.

In order to see how fast she reads, we're going to need to find how many pages Mary can read in 1 minute.

In this case, we know that:

  • She can read 10 pages in 20 minutes

With the information above, we can solve the question.

To find this, we would need to divide 20 by 10 to see how many pages she can read in 1 minute.

Divide:

20\div10=2

When you divide, you should get 2.

This means that she can read 1 page in 2 minutes.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
Zanzabum3 years ago
4 0

Answer:

Mary can read one page per two minutes.

Step-by-step explanation:

20 divided by 10 equals two

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Answer:

156 in squared

Step-by-step explanation:

So the formulas will be stated below

Parallelogram Area= 1/2h(b1+b2)

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(4)(12+6)

(4)(18)

No need to half it bc there's the same shape at the bottom

72+18+30+36

6(3)

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5 0
3 years ago
A savings account deposit of $300 is to earn 5.8% interest. After how many years will the investment be worth $900?
KatRina [158]
900=300(1+0.058)^t divide each side by 300
3=1.059^t
Log(3)=t*log(1.058)
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7 0
3 years ago
I NEED HELP ASAP PLZZZ
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Answer:

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Step-by-step

length x width=area

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6 0
2 years ago
If 2.5 mol of dust particles were laid end to end along the equator, how many times would they encircle the planet? The circumfe
Natalka [10]

Answer:

They encircle the planet 3.76\times 10^{11} times.

Step-by-step explanation:

Consider the provided information.

We have 2.5 mole of dust particles and the Avogadro's number is 6.022\times 10^{23}

Thus, the number of dust particles is:

2.5\times 6.022\times 10^{23}=15.055\times 10^{23}

Diameter of a dust particles is 10μm and the circumference of earth is 40,076 km.

Convert the measurement in meters.

Diameter: 10\mu m\times \frac{10^{-6}m}{\mu m} =10^{-5}m

If we line up the particles the distance they could cover is:

15.055\times 10^{23}\times 10^{-5}=15.055\times 10^{18}=1.5055\times 10^{19}

Circumference in meters:

40,076km\times \frac{1000m}{1km}=40,076,000 m

Therefore,

\frac{1.5055\times 10^{19}}{40,076,000} = 3.76\times 10^{11}

Hence, they encircle the planet 3.76\times 10^{11} times.

8 0
3 years ago
a side if the triangle below has been extended to form an exterior angle of 130° . find the value of x
11111nata11111 [884]

Step-by-step explanation:

So, you have to get angle under 130° angle:

180°-130°= 50°

And you get X

x=180°-(113°+50°)

x=180°- 163°

x=17°

8 0
2 years ago
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