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xenn [34]
2 years ago
6

Represent 20 degree 30' in radian

Mathematics
1 answer:
masha68 [24]2 years ago
3 0

Answer:

20 D is 72%

Step-by-step explanation:

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A.0 b.1 c.2 d.3 help please
Vikki [24]

Answer:

The answer is 2.

4 0
3 years ago
Two groups of students were asked how far they lived from their school. The table below shows the distances in miles
leonid [27]
<span>Group A (distance in miles) 1 1.5 3.03 3.2 2.8 1.5 1.8 2.5 2.2
Group B (distance in miles) 2 2.5 3.23 1.3 1.8 2.4 3 1.5 1.8

Group A mean = (1 + 1.5 + 3.03 + 3.2 + 2.8 + 1.5 + 1.8 + 2.5 + 2.2)/9 = 19.53/9 = 2.17
Group B mean = (2 + 2.5 + 3.23 + 1.3 + 1.8 + 2.4 + 3 + 1.5 + 1.8)/9 = 19.53/9 = 2.17

Therefore, the mean is equal for Group A and Group B.
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3 years ago
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How can I turn Celsius to Fahrenheit
krok68 [10]
Well I would look up all the steps online but you have to divide like 10 then multiply
8 0
4 years ago
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An athlete runs 8 miles in 50 minutes on a treadmill. At this rate:
ollegr [7]

Answer:

a 56.25 minutes

b  9.6 miles

Step-by-step explanation:

To find the rate, we take the miles and divide by the minutes

rate = 8 miles / 50 minutes

       .16 miles per minute

A.  how long to run 9 miles

We want to use the formula

d =rt where d is the distance, rate is the rate and t is the time

9 = .16 *t

Divide each side by .16

9/.16 = .16/16 *t

56.25 = t

It will take 56.25 minutes

B  We have a time of 1 hour

We want to use the formula

d =rt where d is the distance, rate is the rate and t is the time

t = 1 hour, but our rate is in minutes

1 hour = 60 minutes so t = 60 minutes

d = .16 * 60

d =9.6 miles

6 0
3 years ago
Evaluate the expression when x = 8 and y = 1
gogolik [260]

Answer: B)4

Step-by-step explanation:

x

=8

-  

2y=1

8

---

(2)(1)

=

8

---

2

=4

7 0
3 years ago
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