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BlackZzzverrR [31]
3 years ago
8

What is 2/9 divided by 9/8

Mathematics
2 answers:
postnew [5]3 years ago
7 0
Have you already flipped 9/8
Nesterboy [21]3 years ago
5 0

When dividing fractions, multiply the first number and the second number as the reciprocal.

2/9 times 8/9= 18/81.

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Please help. Thank you. :)
adelina 88 [10]
Hello!

To find the lateral area you use the equation

\pi r \sqrt{ h^{2} + r^{2} }

You put in the values you know and you get 829.4

To find the surface area you use the equation

\pi r(r+ \sqrt{ h^{2} + r^{2} }

Put in the values you know and you get 1209.5

The answer is A

Hope this helps!
5 0
3 years ago
What is the measure of o
Helga [31]

Answer:

D

Step-by-step explanation:

We need the formula for arc length (in radians) to solve this problem. The formula is:

s=r \theta

Where

s is the arc length

r is the radius of the circle

\theta is the intercepted angle

In this diagram, we can see that  \theta  is beign intercepted by the big arc with measure 20 cm. So arc length, s, is 20

Also, if we look, we see that the radius is 5 cm, so r = 5

Now, we substitute into formula and find \theta:

s=r\theta\\20=5\theta\\\theta=\frac{20}{5}\\\theta=4

This is given in radians, so \theta is 4 radians

D is the correct answer choice.

6 0
3 years ago
What is 113.26087 converted in to a fraction.
adelina 88 [10]

Answer:

113.26087 as a fraction equals 11326087/100000

Step-by-step explanation:

To write 113.26087 as a fraction you have to write 113.26087 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

113.26087 = 113.26087/1 = 1132.6087/10 = 11326.087/100 = 113260.87/1000 = 1132608.7/10000 = 11326087/100000

6 0
3 years ago
Read 2 more answers
HELP MY FRIENDS PLEASE I BEG OF THEE​
luda_lava [24]

Answer:

29

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How do i write the number 640,739 in expanded form
Luda [366]
600000+ 40000+ 700+ 30+ 9
4 0
3 years ago
Read 2 more answers
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