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3 years ago

Please help with this I dont get percenteges

Mathematics

2 answers:

vova2212 [387]3 years ago

8 0

It's D THE CORRECT ANSWER IS D WE SAVED YOUR LIFE , TELL YOUR MATH TEACHER TO CATCH YOU OUTSIDE

Nadusha1986 [10]3 years ago

5 0

The answer would be D 36 because 36 is 3/4 of 48 or 75%

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A square has an area of approximately 500 square feet. Which of the following would be the most reasonable estimate of the lengt

vlabodo [156]

Answer:

22.36

Step-by-step explanation:

22.36 X 22.36 =(Approx) 500 feet2

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3 years ago

How do you find the legs of a right triangle when only given the hypotenuse?

tangare [24]

Answer:

We know that a^2+b^2=c^2. The 45° angle lets us know that y=x (45+45+90=180), so the problem is y^2+x^2=4sqrt of 2

$4 \sqrt{2} = \sqrt{32 } \\ \sqrt{32} ^{2} = 32$

So you get y^2+x^2=32, and from there, since we know x and y are equal, you can just divide 32 by 2 then take the square root of that, so the answer should be 4 for both x and y

Step-by-step explanation:

let me know if I'm wrong lol

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2 years ago

The Hu family goes out for lunch, and the price of the meal is $52. The sales tax on the meal is 6%, and the

Olegator [25]

Answer:

62.92

Step-by-step explanation:

21 percent of 52$ is 10.92 then add em together hope it helps

7 0

2 years ago

In the diagram, CD = 15 and CF = 39. If line DF is tangent to point C, then DF = ?

Neko [114]

I hope this helps you

DF^2+DC^2=FC^2

DF^2+15^2=39^2

DF^2=39^2-15^2

DF^2=24.54

DF=36

5 0

3 years ago

Read 2 more answers

{ x - 3y= -3 & x + y= 5 We are to use the graph to solve the given system of equations, then enter your solution below. I ge

nasty-shy [4]

Answer:

Solution: (3, 2)

Step-by-step explanation:

It's easier to graph when the equation of the lines are in their slope-intercept form, y = mx + b.

x - 3y = -3

-3y = -x - 3

Divide both sides by -3:

$\frac{-3y}{-3} = \frac{-x - 3}{-3}$

y = 1/3x + 1

where slope = 1/3

y-intercept = 1

x + y = 5

Subtract x from both sides to isolate y:

x - x + y = - x + 5

y = -x + 5

where slope = -1

y-intercept, 5

I started by graphing the y-intercepts of each line. Then, I used the slope of each linear equation (rise over run) to plot the next points on the graph. In the attached screenshot of the graph, x - 3y = -3 is the blue line, while x + y = 5 is the green line. Their intersection occurs at point, (3, 2).

Therefore, the solution is (3, 2).

Please mark my answers as the Brainliest if you find my explanations helpful :)

5 0

3 years ago