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Katyanochek1 [597]
3 years ago
7

How do you decide which operations to use when you are solving a problem? Give an example.

Mathematics
1 answer:
deff fn [24]3 years ago
3 0
It really depends on what kind of problem. like if you are doing a word problem or whatever than you should read the question a couple times, underline key words, DECIDE which operation to use, refer to the question and see if it makes sense. Hope I helped :)
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Please help 20 POINTS
Elenna [48]

Answer:

5 4/5

Step-by-step explanation:

First of all subtract the whole number, 2, from 8 1/5

You would get 6 1/5

Now subtract 2/5 from that, or set up an equation like:

6 + 1/5 - 2/5

you would get 6 - 1/5 or 5 4/5

-Chetan K

6 0
3 years ago
Read 2 more answers
How do I find the operation to do in math word problems
Advocard [28]

Answer:

There is usually a word that represent the operation for example difference to subtract

Step-by-step explanation:

7 0
3 years ago
A shirt is on sale with a 25% discount. The original price of the shirt was $28. Will Wayne have enough money to buy the shirt i
miv72 [106K]
25% of 28 is 7 (28 x 0.25)
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3 0
3 years ago
If m∠9 ≅ 95°, find m∠14. answers: Question 5 options: 85° 95° 90° 88°
Andru [333]

Answer:

Option (1). 85°

Step-by-step explanation:

From the figure attached,

'l' and 'm' are the parallel lines and line 'n' is a transverse.

Since, m∠9 ≅ m∠13 [These angles are the corresponding angles]

Therefore, m∠13 = 95°

Since, m∠13 + m∠14 = 180° [Supplementary angles]

Therefore, 95° + m∠14 = 180°

m∠14 = 180° - 95°

m∠14 = 85°

Therefore, 85° will be the measure of angle 14.

Option (1) will be the answer.

7 0
3 years ago
1) Which of the following is NOT the same as 4 : 20 ?*<br> 8:40<br> 6:50<br> 5:25<br> 1:5
adoni [48]
6:50 is the answer! Hope this helps. You can figure this out by crossing out the ones you KNOW are factors of 4 and 20. And 6:50 is NOT a factor of them . Hope this helped!!
4 0
3 years ago
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