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OLga [1]
3 years ago
12

Help pls . Thank you very much

Mathematics
2 answers:
Irina18 [472]3 years ago
8 0

from the diagram the opposite is 4.9 and the hypothenus is 7.5

then sin x = 4.9/7.5

x = sin inverse of ( 4.5/7.5)

x = 40.79

sammy [17]3 years ago
5 0

Answer:

40.79 degrees

Step-by-step explanation:

Hope this helps

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Use the distributive property to simplify 3 + 5c(2 + 6c) completely.​
Charra [1.4K]

Answer:

Distributive property says that:

(A + B)*C = A*C + B*C

Now let's try to use it in our expression:

3 + 5*c*(2 + 6*c)

Here we can take the two terms inside the parentheses as A and B, and the term that multiplies them as C, then distributing we get:

3 + (5*c)*2 + (5*c)*(6*c)

Now remember that the multiplications are associative and commutative, then we can write this as:

3 + (2*5)*c + (5*6)*(c*c)

3 + 10*c + 30*c^2

And we can't simplify it anymore.

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3 years ago
What is the volume of a circular cylinder with a base diameter of 6 m and a height of 5 m?
mixas84 [53]
For this case we have that by definition the volume of a cylinder is:
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6 0
3 years ago
Flora made 7 withdrawals of $75 each from her bank account. What was the overall change in her account ?
qaws [65]
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6 0
3 years ago
Read 2 more answers
Find the rule. *
DiKsa [7]

Answer:

y = x - 7

Step-by-step explanation:

You take each equation and sub in for x and y.

The first equation would look like this:

16 = 2(23) - 30  Then you answer looks like this:

16 = 16 but if you did that for the second set in the column it looks like this:

18 = 2(25) - 30

18 = 50 - 30

18 = 20 which does not equal canceling the first answer.

And the second answer doesn't make sense because if x > y you shouldn't add to x. The same goes for the third answer.

So that leaves only one answer y = x - 7

Hope this helps

Sorry if this answer is long

GeneralGranato777

7 0
2 years ago
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andrew-mc [135]

Answer: 22 1/2 cups

Step-by-step explanation:

multiply 2 1/4 (2.25) by 10 and you get 22.5 or 22 1/4 cups

7 0
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