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olga_2 [115]
3 years ago
9

Help. How do you do this?

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

x= 2√7

y= 2√7

Step-by-step explanation:

Please see attached picture for full solution.

sin angle= opp/hyp

cosine angle= adj/hyp

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Hao dog ate 40 cans of dog food in 31 days how many cans does hao need to buy for the next 6 days
guajiro [1.7K]

40 divides by 31 = 1.29 which is 1 1/3 cup per day

1.29 x 6 days = 7.74 cans

About 7 3/4 cans in 6 days

5 0
3 years ago
If my saving x$ grows 10% every year how much will I have in:<br> 1 year<br> 2 year<br> 5 year
mote1985 [20]

Answer:

1.1x, 1.21x, 1.61051x

Step-by-step explanation:

If you saving grows 10 \% every year, then your saving is 1.1\\ times your saving from last year. Therefore, after one year, you will have 1.1x\\, then after 2 years, you will have (1.1)^2 \cdot x=1.21x, then after 5 years, you will have (1.1)^5 \cdot x = 1.61051x.

5 0
3 years ago
Read 2 more answers
No one answered it last time :(
azamat

Answer:

Step-by-step explanation:

The perimeter is 28".

The total length of three sides of the square = 28-5-5 = 18", so the side length of the square is 18/3 = 6".

The area of the triangle is ½(6)(4) = 12 square inches.

The area of the square is 6² = 36 square inches.

Total area = 12+36 = 48 square inches.

5 0
3 years ago
Time Remaining
ExtremeBDS [4]
The answer for this question is going to be: Both x is positive and y is negative. 
5 0
3 years ago
How many cars averaged less than 30 miles per gallon?
Phoenix [80]

5 cars are 0-9

15 cars are 10-19

55 cars are 2-29

5 + 15 + 55 = 75 total cars are less than 30 miles per gallon.

4 0
3 years ago
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