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katovenus [111]
2 years ago
15

100 points to answer!

Mathematics
2 answers:
Anton [14]2 years ago
5 0

Answer:

100

Step-by-step explanation:

hdjisahdhiuhfhdufhiu

choli [55]2 years ago
4 0

Answer: 27.47

Step-by-step explanation:

(sin(70) * 10) / sin(20)) = 27.47

don't know much, but try that

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Please help me out, i will mark your answer (if it’s correct) as a brainiest:)
Ivanshal [37]

Answer:

1. 5IN = 9 OUT

2. -3 IN= -7 OUT

3. 4 IN = 7 OUT

4. -9 IN = -20 OUT

Step-by-step explanation:

8 0
3 years ago
Why is it necessary to apply inverse operations on both sides of the equals l sign when solving an equations
liraira [26]
Take this example (cause it's easy to explain)

10+5x=15x

To solve it we have to minus five on both side. We have to do this because we need to isolate the variable (in this case x) on the one side so we can divide and solve.

You would -5x (inverse from positive 5) from both sides on this because whatever you do to one side you have to do to the others to make it equal. In this case the answer would be x=1 (again cause it's easy lol.)

I hope this helps you!
8 0
3 years ago
GEOMETRY HELP PLEASE!
Mariana [72]

Answer:

(1, 2 )

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ), thus

C(1, - 2 )  → C'(1, 2 )

5 0
3 years ago
A painter needs 5 gallons of paint to finish a house. He has 3 quarts and 1 pint. How much more paint does he need
vladimir2022 [97]

Answer:

Step-by-step explanation:

He needs 1 pint to get the 3 quarts to 4 quarts.

4 quarts = 1 gallon.

So if he buys 1 pint he will have 1 gallon.

He needs 5 gallons.

He has 1 gallon

He needs 5 - 1 = 4 gallons.

Answer: he needs 1 pint and 4 gallons.

3 0
2 years ago
the ruby-throated hummingbird has a wingbeat of about 200 beats per second about how many Wing beats would a hummingbird have in
Lesechka [4]
600 that's the answer to your question
7 0
3 years ago
Read 2 more answers
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