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ad-work [718]
4 years ago
15

IF ANSWERED WITHIN 10 MINUTES I WILL GIVE BRAINLEST!!

Mathematics
1 answer:
vivado [14]4 years ago
6 0

Answer:

...0

Step-by-step explanation:

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PLZ HELP! MY teacher is no help and I have no idea how this works.
Rainbow [258]

Answer: find x

Tan(30)=20/x

X= 20/ tan(30)

Tan(30) =0.577

X= 20/ 0.577

X=34.66

Find Y

Sin(30)=20/y

Y=20/sin(30)

Sin(30)=0.5

Y=40

Step-by-step explanation:

3 0
4 years ago
An item on sale costs 45% of the original price. The original price was $43.
GalinKa [24]

Answer:

19.35

Step-by-step explanation:

43 x 0.45

5 0
4 years ago
Write the prime factorization of 18. Use exponents when appropriate and order the factors from least to greatest (for example, 
Vsevolod [243]
Prime factorization is when the numbers are divided until they cannot be divided anymore.

For example, the number 18.

18/2 = 9

9/3 = 3

So the prime factorization is 2,3,3

As it says use exponents: There are 2 threes. 3 x 3 is the same as 3²

3² x 2 should be your answer

hope this helps
5 0
3 years ago
4. Simplify the expression. <br> -3(b – 7)
ruslelena [56]
-3b+21

hope this helps

5 0
3 years ago
Read 2 more answers
From the end of the class today, you have 1 day, 11 hours, and 59 minutes until the test is due. How many minutes do you have to
Triss [41]

Answer:

2159

Step-by-step explanation:

1440 minutes in a day.

60 minutes in an hour

60 x 11 = 660.

1440 + 660 = 2100.

2100 + 59 = 2159

8 0
3 years ago
Read 2 more answers
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