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Tasya [4]
3 years ago
13

Write a word problem whose solution is 20. involves absolute values and opposites

Mathematics
1 answer:
STatiana [176]3 years ago
5 0
So |x|=absolute value of x
opposites, I assume, are negative values

when you put something in an absolute value, it makes it positive (accutally it just counts the units)

|24-2*2|-x=0
solve for x
the answer is x=20  of course
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Helpppppp!!!!!!!!!!and explain too
olga2289 [7]

Answer:

Relation

Explanation:

The definition of a relation is just a set of ordered pairs.

A function is a relation in which each domain element is paired with exactly one range element.  

It can't be a function because if it is a vertical line, then the x-value is the same for the whole line.

I hope that helps a bit

8 0
3 years ago
Please answer both questions and show all your work. I am in a hurry... please...
nikklg [1K]

Answer: 1) 9 days

2) a)37.5%

b)50%

c) 33.33%


Step-by-step explanation:

1) - Let's call:

x: number of days the company supposed to finish the order.

- You know that the company had to produce 40 items daily, but it produced 20 items more daily and finished the order 3 days ahead of time. Therefore, you can express this as following:

40x=(40+20)(x-3)\\40x=60(x-3)

- Solve for x:

40x=60x-180\\-20x=-180\\x=9

(The answer is 9 days)

2) a) The percent that belongs to three people if eight eight people share equally in an inheritance, can be calculated as following:

\frac{3}{8}*100=37.5%

b) The percent that belongs to three people if six people share equally in an inheritance (because two of the people are disinherited) can be calculated as following:

\frac{3}{6}*100=50%

c) - The increase goes from 1/8 to 1/6, therefore, you must subtract them:

\frac{1}{6}-\frac{1}{8}=\frac{1}{24}=0.04167

- Divide the result by 1/8 and multiply by 100 to obtain the percent:

\frac{0.04167}{\frac{1}{8}}*100=33.33%

5 0
3 years ago
What are the solutions of quadratic equation 98-x2=0
blsea [12.9K]
Let's solve your equation step-by-step.<span><span>
98−<span>x2</span></span>=0</span>
Step 1: Simplify both sides of the equation.<span><span><span>
−<span>x2</span></span>+98</span>=0</span>
Step 2: Subtract 98 from both sides.<span><span><span><span>
−<span>x2</span></span>+98</span>−98</span>=<span>0−98</span></span><span><span>
−<span>x2</span></span>=<span>−98</span></span>
Step 3: Divide both sides by -1.<span><span><span>
−<span>x^2/</span></span><span>1</span></span>=<span><span>−98/</span><span>1</span></span></span><span><span>
x^2</span>=98</span>
Step 4: Take square root.<span>
x=<span>±<span>√98</span></span></span><span><span>
x=<span><span><span>7<span>√2</span></span><span> or </span></span>x</span></span>=<span>−<span>7<span>√2</span></span></span></span>
Answer:<span><span>
x=<span><span><span>7<span>√2</span></span><span> or </span></span>x</span></span>=<span>−<span>7<span>√<span>2

-Not this if this is what you wanted but I hope I helped. :)</span></span></span></span></span>
4 0
3 years ago
Read 2 more answers
Diamond is playing a game. In the game she has to spin a spinner
harina [27]

Answer:

1/16

Step-by-step explanation:

for the first spin the chances of it landing on green is 1/4 and the second time is 1/4 chance it wil land on red. 1/4x1/4=1/16

4 0
3 years ago
Read 2 more answers
Does anyone know the answers to number 3?
Ymorist [56]
Okay!

1. (12,12)
2. (10,14)
3. (8,16)
4. (6,18)
5. (4,20)
6. (2,22)

Hope this helped!

:)
6 0
3 years ago
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