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Alja [10]
4 years ago
12

The difference between number 20 and its opposite is what percentage of 200? (if you do not remember: opposite of 15 is −15; opp

osite of −7 is 7.) Answer:
Mathematics
2 answers:
True [87]4 years ago
8 0
20%

This is because 20 and it's opposite -20 is 40. (20 - -20 = 40). Then 40 is 20% of 200. 
Fed [463]4 years ago
4 0

Answer:

20%

Step-by-step explanation:

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1÷17.44%×22000000000÷245=x what's y<br><img src="https://tex.z-dn.net/?f=%20%7B%3F%7D%5E%7B2%7D%20" id="TexFormula1" title=" {?}
Likurg_2 [28]

Answer:2,200,000;

Step-by-step explanation:

10% × 22,000,000 =

(10 ÷ 100) × 22,000,000 =

(10 × 22,000,000) ÷ 100 =

220,000,000 ÷ 100 =

2,200,000;

3 0
4 years ago
Find the part using the multiplication shortcut.<br> 17.5​% of 1440 cell phones
kobusy [5.1K]

Answer:

252

Explanation:

An equation to represent the situation is:

17.5% * 1440

convert 17.5% into a decimal:

0.175

and then solve:

0.175 * 1440 = 252

5 0
3 years ago
Read 2 more answers
Write 0.4 as a fraction.
ICE Princess25 [194]
I don't see the answer choice here that 0.4 should be ,which is 4/10,once reduced by dividing both 4 and 10 by 2 ,you would get an answer of 2/5???Are you sure these choices are correct?
3 0
4 years ago
the photo is a bit blurry but you still can read it. I would like to know what the equation of the line is, for y and x. exmp. y
S_A_V [24]

Answer:

y = -3/2x + 3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Let m=6x+5m=6x+5m, equals, 6, x, plus, 5.
KATRIN_1 [288]

We have been given that m=6x+5. We are asked to rewrite the equation (6x+5)^2-10=-18x-15 in terms of m.

First of all, we need manipulate right side of our given equation.

We will factor out -3 from right side of equation as:

(6x+5)^2-10=-3(6x+5)

Upon substituting m=6x+5 in our equation, we will get:

(m)^2-10=-3(m)

m^2-10=-3m

Upon writing this equation in general form of equation, we will get:

m^2+3m-10=-3m+3m

m^2+3m-10=0

Therefore, the equation m^2+3m-10=0 is equivalent to our given equation.

4 0
4 years ago
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