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muminat
3 years ago
9

Help me please i don't know this

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0
It is the first one, 14b 9d 10c
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Find the length of the radius of the following circle. (x+2)^2+y^2=10
Leokris [45]
<span>(x - h)² + (y - k)² = r²

is the equation of the circle with center (h, k) and radius r units.

Thus (x + 2)² + y² = 10 is the equation of a circle whose center is at the point (-2, 0) and having a radius of √10 units<u>
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3 years ago
A truck takes 6 hours yo travel 623km. Calculate for the average speed​
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2 years ago
How do i convert from degrees to radians in terms of pi?
Alex787 [66]

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8 0
3 years ago
Read 2 more answers
Need help with this
zepelin [54]

Answer:

4.2 is your answer rounded to the nearest tenth.

Step-by-step explanation:

8/17 is equal to 0.470588235294.

In order to make an equivalent fraction with 9 as the denominator, divide 9 by 17 to get 0.529411764705.

Then, multiply 0.529411764705 by 8 to get 4.235294117647.

4.235294117647 is our <em>u</em><em>.</em>

Simplified to the nearest tenth it is 4.2.

we can double check our answer by taking 4.235294117647 divided by 9. You should get 0.470588235294.

Hope this helps!

5 0
3 years ago
Translate the sentence into an equation: <br> the sum of a number divided by 7 and 9 equals 3
ludmilkaskok [199]
X/7 + 9 = 3
a number: x
a number divided by 7: x/7
sum of number divided by 7 and 9: x/7 + 9 (and means plus)
equals 3: x/7 + 9 = 3
3 0
3 years ago
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