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Alex73 [517]
3 years ago
7

16x+3-14x+15 Simplify

Mathematics
2 answers:
lianna [129]3 years ago
7 0

Answer:

2x+18

Step-by-step explanation:

16x+3-14x+15

Put the X's together so 16x-14x=2x

Also put the constants together so 3+15=18

So the simplified version is 2x+18

Hope this helps. Plz give brainliest!

riadik2000 [5.3K]3 years ago
6 0

Answer:

2x + 18

Step-by-step explanation:

1) add the numbers

16x + 3 - 14x + 15

16x + 18 - 14 x

2) combine like terms

16x + 18-14x

2x + 18

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maksim [4K]

Answer:

53 cm

Step-by-step explanation:

Using Pythagoras Theorem,

The hypotenuse

=  \sqrt{ {28}^{2}  +  {45}^{2} }

=  \sqrt{2809}

= 53 cm

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3 years ago
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If x= 4 and y=5<br> Find the value of x² + 4y 5​
Sati [7]

Answer:

32

Step-by-step explanation:

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Negative one-sixth of a number is less than -9. write an inequality.​
sladkih [1.3K]

Answer:

-1/6 n < -9

Step-by-step explanation:

Negative one-sixth of a number

-1/6 n

is less than -9

-1/6 n < -9

3 0
2 years ago
A group of individuals were surveyed about their plans for vacation. There were 21 individuals who said they were going to the d
Alexeev081 [22]

Answer:

140 individuals were surveyed

42 people are planning on going to the mountains

Step-by-step explanation:

The question is missing the information regarding the percentage of people who said that they were going to each of the possible destinations. After a quick google search I've found that, in the original question, 32% of individuals were going to the beach, 15% to the desert, 23% to major cities, and 30% to the mountains.

If 21 people said they were going to the desert, and that corresponds to 15% of the total number of people surveyed, the number of people surveyed is:

21=n*0.15\\n=140\ individuals

140 individuals were surveyed

Since 30% responded "the mountains", the number of people planning on going to the mountains is:

m = 140*0.30\\m=42\ people

42 people are planning on going to the mountains

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3 years ago
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