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ladessa [460]
2 years ago
14

If Sean earns 8.50 per hour and made a total of 80.75 today,how many hours did he work?

Mathematics
2 answers:
gizmo_the_mogwai [7]2 years ago
6 0
9 hours and 30 minutes

frozen [14]2 years ago
5 0
107.46
try using a calculator. really helps

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Will give brainiest! Please help!
IrinaK [193]

Answer:

The ratio of salmon to total fish caught is 9 over 25.

Step-by-step explanation:

Start with what we know. We have 200 total fish caught and 36% are salmon. The rest is just mumble jumble so don't pay attention to that.

All we have to do is find 36% of 200, and the easiest way to do that is by first knowing that 36% of 100 is 36 so if we double that it will give us 36% of 200.

36 x 2 = 72

So, the ratio of salmon to total fish caught is 72 over 200. But, in simplest form is 9 over 25 because 72/200 divided by 4/4 = 9/25.

Hope this helps! If you have any additional questions please don't hesitate tp ask me or your teacher to be sure you really master this subject. Stay safe and please mark brainliest!

8 0
2 years ago
Express 5/7 as a decimal. (Round to the nearest thousandths place)
Georgia [21]

Answer:

rounding to the thousandths place, the answer is 0.714

Step-by-step explanation:

This can easily be looked up on google

5 0
3 years ago
Read 2 more answers
Your question
Alex777 [14]
2x+4.7=77.8

double the unknown number then add 4.7
8 0
1 year ago
Car A travels at 45 miles per hour and Car B travels at a greater speed of x miles per hour. Write and simplify an expression th
jonny [76]

farther = 2 \times (x - 45) = 2x - 90

3 0
3 years ago
The value of y varies directly as the square of x and y=27 when x=9. Find the equation represents this relationship. Report the
skad [1K]

Answer:

The relation between x and y is

y=\frac13 x^2

Step-by-step explanation:

Given that,

The value of y varies directly as the square of x.

y\propto x^2

\Rightarrow y=rx^2

where r is constant of proportional.

Given that,

y= 27 and x=9

Plug y= 27 and x=9 in above relation

y=rx^2

\therefore 27=r(9)^2

\Rightarrow 27 = r.81

\Rightarrow r=\frac{27}{81}

\Rightarrow r=\frac{1}{3}

The relation between x and y is

y=\frac13 x^2

8 0
3 years ago
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