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3 years ago

Can you check if this is right?

Mathematics

2 answers:

Gala2k [10]3 years ago

7 0

Yes. It is correct :-)

Taya2010 [7]3 years ago

5 0

That looks right if all you were doing was finding how many more you needed than it should be good

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Which of the following expressions represents the statement below?

exis [7]

Option D. 2(n + 9) is the right answer

Step-by-step explanation:

The word problems are converted into mathematical problems to solve simply.

for the given problem

"two times the sum of a number and 9"

Let n be a number then

when there is and between two things they are performed first then next operation is performed so

the sum of a number and 9

$n+9$

Then

two times the sum of a number and 9

$2(n+9)$

Hence,

Option D. 2(n + 9) is the right answer

Keywords: Mathematical notation

Learn more about mathematical notation at:

#LearnwithBrainly

5 0

3 years ago

Marilyn has 7/8 yard of ribbon. What is the maximum number of 1/16 yard-long pieces Marilyn can cut from this ribbon?

bazaltina [42]

The maximum number of 1/16 yard long pieces is 14

4 0

3 years ago

Read 2 more answers

Lin parachutes from a plane at a height of 22,000 ft above sea level. Several minutes later, she notes from an instrument on her

romanna [79]

12,000 feet above sea level

5 0

3 years ago

Slope of (3, 300)(5, 180) in y=mx+b form

vredina [299]

Answer: ok so if you look at the difference it is 120 in 2 hours so to find 1 hour you divide it by 2, or split it in half and that means 60 and it is Decreasing so c is the answer. As for what y= it is y=-60x+480

60 cubic feet and you start out with 480

Step-by-step explanation:

120/2=60

decreasing

And y=-60x+480

6 0

3 years ago

Break a part the array to show 8×6=(4×6)+(4×6)

Maksim231197 [3]

8×6= 48
4×6=24, 24+24=48

or

(4×6)+(4×6)=2×4×6=8×6

6 0

3 years ago