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Yuki888 [10]
3 years ago
12

WILL MARK BRAINLIEST HELP ASAP ASAP Answer choices are 9 10 11 12 13

Mathematics
2 answers:
MAVERICK [17]3 years ago
4 0

Answer:

i think its 12

ep-by-step explanation:

kupik [55]3 years ago
4 0

Answer:

none of the answer choices work sorry.

Step-by-step explanation:

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(Sin5A/sina)-(cos5A/cosA)=4cos2A
Sonja [21]
Is there any way you could explain this to me?
8 0
2 years ago
An ice-cream store sold 70 sundaes. The ratio of
elixir [45]

Answer:

30 strawberry sundaes.

Step-by-step explanation:

We know there is a total of 70 sundaes.

3 sundaes will be strawberry.

4 sundaes will be choclate.

When you add 3 and 4 together, you get 7. This is your total ratio.

So 3/7 of the sundaes are strawberry.

And 4/7 of sundaes are choclate.

We know there is a total of 70 sundaes.

The total ratio we figured out is 7.

If the total sundaes is 70, and the total ration is 7. Then the total sundaes is 10 times bigger than the ratio.

This means we need to multiply the 3 strawberry sundaes and 4 choclate sundaes by 10.

3*10=30

4*10=40

So there are 30 strawberry sundaes and 40 choclate sundaes.

We need to find the strawberry sundae amount, so the answer is 30.

Hope this helps!

3 0
2 years ago
How to simplify 2a³ × a⁴​
quester [9]
Add the exponents since it’s multiplication, so it would be 2a^7, hope this helps
6 0
3 years ago
Read 2 more answers
Please help me with this question im too slow to answer
kakasveta [241]

Answer:

92

Step-by-step explanation:

w=7

x=4

y=8

z=1

8^2 + 2(4) + 3 (7) -1

64 + 2 * 4 + 3  * 7 -1

64 + 8 + 21 - 1

72 + 20

92

6 0
3 years ago
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4/5 of the magnets in George's collection are flags. 1/2 of those flags are U.S. flags.
enyata [817]

Answer: 2/5

Step-by-step explanation: How I got this answer is that 4/5 of George's collection are flags right?  So I divided 4/5 by 2 to get 0.4 or 2/5.  Hope this helps!!

3 0
3 years ago
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