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viktelen [127]
3 years ago
11

WILL MARK BRAINLIEST IF FOTTEN RIGHT!!!

Mathematics
1 answer:
Vilka [71]3 years ago
4 0

Answer:

A

Step-by-step explanation:

area = \pi r^{2}

circumference = 2\pi r

r^{2} = 4\\\sqrt{r^{2}} =\sqrt{4} \\r = 2

2\pi (2) = 4\pi yd

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A chef planning for a large banquet thinks that 2 out of every 5 dinner guests will order his soup appetizer.He expects 800 gues
Goryan [66]

320 cups of soup

Step-by-step explanation:

2:5 is a part to whole ratio.

2/5=x/800

so we cross multiply to get:

5x=1600

x=320

320 cups of soup

Hope this is helpful

6 0
3 years ago
How do I find the domain of a function
Aliun [14]
It is how much the x values can expand on a graph
6 0
3 years ago
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
What is the error in the equation
dimulka [17.4K]

Answer:

The fifth line contains the error.

Step-by-step explanation:

Line 1 is the equation.

Lines 2, 3, and 4 are correct.

The error is in the 5th line.

The square root of a negative number is not a real number, so if this problem is solved only with real numbers, there is no solution.

If imaginary numbers are allowed, then the last line should read:

x = \pm\dfrac{i\sqrt{11}}{2}

4 0
2 years ago
5xcan be written as <br> 5 + x<br> xxxxx<br> 5 - x<br> x + x + x + x+ x
AlexFokin [52]
5x can be written as x + x + x + x + x
3 0
2 years ago
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