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dmitriy555 [2]
2 years ago
7

What is 25 * 6 * 2/5. ​

Mathematics
1 answer:
In-s [12.5K]2 years ago
8 0

Answer:

25 * 6 * 2/5. = 60

Step-by-step explanation:

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10000000+10000000000000
alina1380 [7]

Answer:

100000010000000

Step-by-step explanation:

10000000+10000000000000=100000010000000

3 0
3 years ago
Read 2 more answers
Please help and explain questions 20-22
zmey [24]
Hello!

The formula for circumference is 2\pi r and the formula for area of a circle is \pi r^{2}. Armed with these formulas, we can begin to find the circumferences and areas of the circles.

20. 
C = 2 \pi r
C = 2 \pi (6.5)
C = 13 \pi
C = 13(3.14)
C = 40.8

A = \pi r^{2}
A = \pi (6.5)^{2}
A = \pi (42.25)
A = 132.7

The circumference of the circle is 40.8 in and the area of the circle is 132.7 in².

21.
[Since we are given the diameter for this problem, to find the circumference, we no longer need to multiply the radius by 2 as in 2 \pi r because the diameter is the radius × 2. For \pi r^{2} we do need to divide the diameter by 2.]

C = 15.7 \pi
C = 49.3

A = \pi r^{2}
A = \pi (7.85)^{2}
A = 61.62 \pi
A = 193.5

The circumference of the circle is 49.3 in and the area of the circle is 193.5 in².

And that is all there is to it. I hope this helps you! (:
6 0
2 years ago
Frank invests $5100 for 8 years at a simple interest rate of 5%. How much interest will he earn? What will his total value be?
Westkost [7]

Answer:

A = P(1 + r)t

Step-by-step explanation:

Or this formula:

A = P(1 + \frac{r}{n} )

3 0
3 years ago
What is a mixed number to 2/10?<br> IN FRACTIONS
Likurg_2 [28]

A mixed number is (a whole number) plus (a fraction).

The smallest whole number is '1', so every mixed number is greater than '1'.

2/10 is less than '1'.  Nothing you do to it can make it a mixed number.
It just doesn't have what it takes to be a mixed number.


3 0
3 years ago
A hot air balloon rises 9 meters every 3 seconds. How high does the hot
kozerog [31]

Answer:

45 meters

Step-by-step explanation:

so if i divided 9  by 3 it's 3 meters per sec then i times 15 by 3 equals 45

3 0
2 years ago
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