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masya89 [10]
3 years ago
12

Solve the inequality: 13 – n + 2n > 9

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

n > -4

Step-by-step explanation:

1) Combine like terms.

13 + n > 9

2) Isolate n. (subtract 13 from both sides)

n > -4

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Samuel is running a 3-mile race. He would like to finish the race in under 33 minutes. He has already run for 10. 5 minutes. Whi
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The inequality represent the situtation is 10.5 + x < 33.

<h3>What is inequlaity?</h3>

In Algebra, inequality is a Mathematical statement that shows the relation between two expressions using the inequality symbol.

Given

Samuel is running a 3-mile race.

He would like to finish the race in under 33 minutes.

He has already run for 10.5 minutes.

Let, x be the number of the minutes left for the race.

The inequality represent the situtation is;

\rm Running \ time \ covered + Time \ remaining \ cover \ distance=Total\ distance\\\\10.5+x < 33

Hence, the inequality represent the situtation is 10.5 + x < 33.

To know more about inequlaity click the link given below.

brainly.com/question/9404159

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2 years ago
15. Given a triangle with angle measures 35º and 25°. Find the measure of the third angle and classify
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Answer: 120° obtuse.

Step-by-step explanation:

The sum of the angles in a triangle is 180°. Since two of the angles given are 35° and 25°, the third angle will be:

= 180° - (35° + 25°)

= 180° - 60°

= 120°

This is an obtuse angle since it's greater than 90° but less than 180°

8 0
3 years ago
2^x=40 (Round to the nearest hundredth.)
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log
(
2
x
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=
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(
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(Take log of both sides)
x
*
(
log
(
2
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How would you graph the solution to x/3 ≤ -2?​
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Step-by-step explanation:

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