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umka21 [38]
3 years ago
12

What is the reference angle for -150 degrees

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

Answer: 330

Step-by-step explanation:

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The cash drawer of the market contains $227. There are six more $5 bills than $10 bills. The number of $1 bills is two more than
k0ka [10]

Answer:

There are 122 one dollar bills, 11 five dollar bills and 5 ten dollar bills.

Step-by-step explanation:

There are bills of one dollar, five dollars and ten dollars on the cash drawer, therefore the sum of all of them multiplied by their respective values must be equal to the total amount of money on the drawer. We will call the number of one dollar bills, five dollar bills and ten dollar bills, respectively "x","y" and "z", therefore we can create the following expression:

x + 5*y + 10*z = 227

We know that there are six more 5 dollar bills than 10 dollar bills and that the number of 1 dollar bills is two more than 24 times the number of 10 dollar bills, therefore:

y = z + 6\\x = 2 + 24*z

Applying these values on the first equation, we have:

2 + 24*z + 5*(z + 6) + 10*z = 227\\2 + 24*z + 5*z + 30 + 10*z = 227\\39*z + 32 = 227\\39*z = 227 - 32\\39*z = 195\\z = \frac{195}{39}\\z = 5

Applying z to the formulas of y and x, we have:

y = 5 + 6 = 11\\x = 2 + 24*5 = 122

There are 122 one dollar bills, 11 five dollar bills and 5 ten dollar bills.

4 0
3 years ago
35 is what percentage of 60
Aliun [14]
To find this out, divide 35 by 60:

35/60 = .583333333333

So 35 is 58.3% of 60.

Hope this helps!
7 0
3 years ago
What is the correct solution of<br> 4 - 2x = -2<br> +4 +4<br> 2x = 2<br> 2 2<br> x = 6
zepelin [54]
The answer is x=3
Lol
4 0
3 years ago
Nate paid $108 for a food bill that included a 15% tip. Using a decimal equivalent to the percent, write an equation to find the
spin [16.1K]

The solution is in the attachment

3 0
3 years ago
In a newspaper, it was reported that the number of yearly robberies in Springfield in 2012 was 200, and then went down by 26% in
lapo4ka [179]

Answer:148

Step-by-step explanation:1% = 2 x 26 = 52 - 200 = 148

8 0
3 years ago
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