What is 4/7 of 210? please tell me I need to KNOW!!!!!

Answers

Answer 1
Answer: In case you need to show your work; 
(4/7) * 210 = 120
Answer 2
Answer: 120 would be the correct answer

4/7 * 210 = 120

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Write the equation of a line whose slope is 2/3 and crosses the y axis at (0, -5)

Answers

The equation of line with slope 2/3 and crosses the y axis at (0, -5) is:

y=(2)/(3)x-5

Step-by-step explanation:

We will use the slope intercept form of the equation to make an equation of the given line

The slope-intercept form is:

y=mx+b

Here m is the slope and b is the y-intercept

Given

m = 2/3

Putting the value of slope

y=(2)/(3)x+b

The y intercept is -5 so we will put in the equation

y=(2)/(3)x-5

The equation of line with slope 2/3 and crosses the y axis at (0, -5) is:

y=(2)/(3)x-5

Keywords: Equation of line, slope-intercept form

Learn more about equation of line at:

#LearnwithBrainly

Adding fractions and decimos

Answers

To add a fraction, you add the numerator(topnumber) to the other numerator. You also add the denominator(bottomnumber) to the other denominator. If the denominators are not alike, youhave to find the LCD and change the fractions, so that they are alike.For example:
1/2 +3/4
The denominators are unalike. So you have tofind the LCD (Least Common Denominator). The LCD is 4. Since 3/4already has 4 as the denominator, you only have to change 1/2. Youchange the 2 to 4, so it will look like this: 1/4. You still aren'tdone. You need to change the numerator. Since you multiply 2 by 2 to getfour, you need to multiply 1 by 2. Now you have:
2/4+3/4 You add and get:
5/4
Since this is an improper fraction, you have to simplify it. You divide the numerator by the denominator:
5 divided by 4 is 1 with 1 left over. You turn it into a fraction. So your answer is 1 1/4.

For decimals, you align the numbers then add.
1.34 + 56.2

    1.34    See how I aligned the decimal points?
+56.2      That is how you align decimals. Now you just add.
------------
  57.54
For your answer, the decimal point will be aligned to your 2 other points.

If an angle supplementary to a right angle is (always,sometimes, or never) a right angle

Answers

Supplementary angles equal 180 degrees combined. A right angle equals 90 degrees, so in order to equal 180 you need 90 more degrees. The answer is always ☺

What is 2w · w?

A) 2w
B) 2w²

Explain.

Answers

2w \cdot w = 2ww = \boxed{\bf{2w^2}}\n\n\n\boxed{\bf{B)~2w^2}}}
Probably, the W can only be affected another like term
So, It will be 2(W·W)
 so the answer will be;
            2W²

Solve. 18=5/6m



A.21 3/5




B.17 1/6




C.15




D.3/5

Answers

Isolate variableby multiplying the reciprocal of 5/6, which would be 6/5, on both sides 
18 x (6/5) to get 108/5
Simplify 108/5 to get 21.6 or 21 3/5 (answer A)

44.4 square feet and its height is 7.4 feet

Answers

b=area/height b=44.4/7.4= 6 b=6 :)
First you have to notice which is which, then you divide 44.4 by 7.4 to get 6. 6 is your answer. Hope this helps.