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omeli [17]
2 years ago
7

X - 18 = -2. Solve this equation. Check your solution

Mathematics
2 answers:
Alika [10]2 years ago
7 0

Answer:

X=16

Step-by-step explanation:

X-18=-2

+18  +18

X=-2+18

X=16

Sunny_sXe [5.5K]2 years ago
5 0

Hi! :)

Answer:

\boxed{x=16}

<u><em>*The answer must have a POSITIVE sign!*</em></u>

Step-by-step explanation:

First, you add by 18 from both sides of an equation.

x-18+18=-2+18

Then, simplify.

18-2=16

Final answer is →→→→→→→ \boxed{X=16}

Hope this helps!

Thanks!

Have a nice day! :)

:D

-Charlie

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Answer:

y = e^x

Step-by-step explanation:

The fastest way to do this is to use a graphing calc or an online graphing platform and check to see which graph matches the one given.

7 0
3 years ago
There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.
pychu [463]

Answer:

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The sample space= {1,2,3,4,5,6,7,8,9,10}

Prime numbers = {2,3,5,7}

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is the same when replacement is done.

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When a card is chosen at random without replacement three times, X is the number of times an even number is chosen.

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When a card is chosen at random with replacement six times, X is the number of times a 3 is chosen.

Here since every time replacement is done, probability of drawing a 3 remains constant = 1/10 = 0.3

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When a card is chosen at random with replacement multiple times, X is the number of times a card is chosen until a 5 is chosen

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Because nCr is not appearing i.e. 5 cannot appear in any order but only in the last draw, this is not binomial.

Step-by-step explanation:


6 0
3 years ago
Read the following two statements. Then, if possible, use the Law of Detachment to draw a conclusion.
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<span>The hypothesis is : If Robbie wants to save money to buy a car. Conclusion : he must get a part-time job. 

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8 0
2 years ago
Read 2 more answers
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RUDIKE [14]
$4680
Since 18% is 18/100 you just have to multiply the $842.4 by the reciprocal of that to find your answer
Reciprocal of 18/100 is 100/18
842.4* 100/18 equals 84240/18
84240/18 equals 4680
3 0
2 years ago
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are each 1/8 foot long. How many pieces can
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Answer:

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You divide 3/4 and 1/8 to get your answer.

7 0
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