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3 years ago

Rewrite using the distributive property : 45 + 9

Mathematics

1 answer:

mel-nik [20]3 years ago

5 0

Answer: 9(5 + 1)

Step-by-step explanation:

Factor out the GCF (greatest common factor) of 45 and 9, which is 9.

$9\bigg(\dfrac{45}{9}+\dfrac{9}{9}\bigg)\\\\\\=\large\boxed{9(5+1)}$

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On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary Let x represen

saw5 [17]

Answer:

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

Step-by-step explanation:

The complete question is

On average, Ryan can finish a puzzle in 3 hours but, depending on the difficulty of the puzzle, his time can vary from the average by 2 hours.

Which absolute value equation can be used to calculate Ryan's maximum and minimum time to complete a puzzle?

Let x represent the maximum and minimum time

we know that

The absolute value of the difference between x and the average must be equal to 2

$\left|x-3\right|=2$

Solve the absolute value

First case (positive case)

$+(x-3)=2$

$x=2+3\\x=5$

Second case (negative case)

$-(x-3)=2$

Multiply by -1 both sides

$(x-3)=-2$

$x=-2+3\\x=1$

therefore

Ryan's maximum time to complete a puzzle is 5 hours

Ryan's minimum time to complete a puzzle is 1 hour

7 0

3 years ago

-4 y over 5 equals -20

AlladinOne [14]

y = 25 is the answer.

8 0

3 years ago

Which statements are correct for the inequality graphed on the number line?

PolarNik [594]

Answer:

isnt it b

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use the conversion table to convert the following English units into the given metric units. Calculate all problems by hand. Rou

Gala2k [10]

10 in × 25.4 = 254 millimeters

60 ft × 0.3048 = 18.29 meters

4.5 in × 25.4 = 114.3 millimeters

12 US Quarts × 0.946 = 11.35 liters

25 ft/sec × 0.3048 = 7.62 meters

100 miles × 1.609 = 160.9 kilometers

NOTE: Next time, please attach the conversion table to ensure we are using the table referenced in the question.

8 0

3 years ago

At the banquet 450 people had chicken and 150 had pasta. What percent of people has pasta?

Liono4ka [1.6K]

25 percent of people had pasta.

First add 450 and 150 (which equals 600)

Next divide 600 by 150 (which equals 4)

Which means 150 is a fourth of six hundred, and a fourth is 25 percent.

Which leads to my answer of 25 percent

5 0

3 years ago