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Mashutka [201]
3 years ago
13

Find the exact value by using a half-angle identity. sin 22.5°

Mathematics
2 answers:
Alexeev081 [22]3 years ago
7 0
The answer is d. I just took the test.

castortr0y [4]3 years ago
4 0
I hope this helps you

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Identify the initial amount a and the rate of decay r (as a percent) of the exponential function h (t) = 1250(0.865)'. Evaluate
Aliun [14]

Answer:

809.0

Step-by-step explanation:

Given the exponential function h (t) = 1250(0.865)^t

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h(3) = 1250(0.865)^3

h(3) = 1250 (0.6472)

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Hence the value to the nearest tenth is 809.0

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3 years ago
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Paul hit the golf ball 85 yards.
PolarNik [594]
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Danika hit the golf ball 80 yards.  
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The spinner will be spun three times. what is the porbability of spinning an odd number all three times?
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I think it is a bit not for shore

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2 years ago
Sonya has 12 cup box of ceral she wants to pour the cereal into small 1/4 cup snake how many bags of cereal will she have
malfutka [58]

Answer:

a - 48

Step-by-step explanation:

12 cups are divided into 1/4 cup bags.

Converting 12 into a fraction, you get:

12/1 divided by 1/4.

When we divide fractions, we flip the second fraction and change the operation to multiplication.

12/1 * 4/1.

Since 12/1 and 4/1 are now just whole numbers, (12 and 4), we can multiply them together.

12 * 4 = 48.

4 0
3 years ago
Determine the number of acute, obtuse, and right angles in the shape above.
stich3 [128]

Answer:

Step-by-step explanation:

You should never be given a question that has a diagram that looks  like it could be so.

That being said there is

1 obtuse angle (lower left)

1 right angle (top right)

2 acute angles (the two angles that are left).

4 0
4 years ago
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