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4 years ago

How to calculate ratio

Mathematics

1 answer:

kaheart [24]4 years ago

5 0

Your Question: How to calculate ratio.

The Answer/Explanation: To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.

To calculate the ratio, the width will be divided by the GCD and the height will be divided by the GCD. A colon will be placed between those two numbers. The result is 4:3 -- the ratio for those screen dimensions.

Remember to check study guides, lessons and notes to rely on; working hard is the way to success. Good Luck!

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In DEF, sin D = 24/25. What is cos E?

erica [24]

Answer:

Option B. 24/25

Step-by-step explanation:

we know that

In the right triangle DEF

∠D+∠E=90° -----> by complementary angles

sin(D)=cos(E)

we have

sin(D)=24/25

therefore

cos(E)=24/25

3 0

4 years ago

Set up an equation (part + part = whole). Solve the equation to find the value of x. 10 + x + x + 20 = 12

Licemer1 [7]

Answer:

x is equal to -9 thus it becomes -18 in the whole setup

3 0

3 years ago

Your mother asked you to turn the oven down to 325 degrees. This is 75 degrees less than it was.

Anton [14]

The answer is 400 degrees because 325 + 75 = 400 degrees

4 0

4 years ago

(-42.27,4.4) and (2.27,3.1) what is the slope?

kaheart [24]

Answer:

i need one more brainliest and i will level up can u gimme brainliest THXXXXXXXXX!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

<h2><u>HELP KEY FOR SLOPE RIGHT HERE!</u></h2>

Using the Slope Equation:

Pick two points on the line and determine their coordinates.

Determine the difference in y-coordinates of these two points (rise).

Determine the difference in x-coordinates for these two points (run).

Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

How do you calculate rise over run?

Multiply the slope by the run to calculate the rise between subsequent points. In the example, if you wanted to know the rise given a run of 10, multiply 10 times 0.6 to calculate a rise of 6. Divide the rise by the slope to calculate the run.

What does a slope of mean?

The slope of a line is the steepness of the line. There are many ways to think about slope. Slope is the rise over the run, the change in 'y' over the change in 'x', or the gradient of a line.

How do I find slope?!

<u>The slope of a line characterizes the direction of a line. To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .</u>

I do not know the exact answer to ur question but this was just a help key for you. :) maybe it helped? :)

PLEASE GIVE ME BRAINLIEST! have a great day.

4 0

3 years ago

A rectangle has a width of 4 units and a length of m units. Write an expression for the area of this rectangle.

Kipish [7]

Answer:

P=12, P=8,8, P=4,5

Step-by-step explanation:

P=4*m, P=area

If m=3, P=4*3=12

if m=2,2 P=4*2,2=8,8

if m=1/5 P=4*1/5=4/5

if P=11 then 4*m=11, m=11/4

The area of the rectangle is 11 if m =11/4

7 0

3 years ago

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How to calculate ratio​

How to calculate ratio