3 years ago

Expand the following expression by using distributive method. 3(4x+5y)

Mathematics

1 answer:

ad-work [718]3 years ago

6 0

Answer:

12x+15y is the answer you will get once you distribute.

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Lucy is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices

hram777 [196]

Answer: Any amount of milage more than 30

Step-by-step explanation: You can write an equation to compare the relationship between the costs that looks like:

102<75+0.9m

27=0.9m

m=30

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2 years ago

1/4-5/8n is equivalent to p(2-5n)

hodyreva [135]

Answer:

1/4 - 5/8n = p ( 2- 5n

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3 years ago

Andy is hanging wallpaper in his kitchen. He is able to cover 2 2/5 of the walls in the room using 6 rolls of wallpaper. What is

faltersainse [42]

Answer: The number of rolls of paper is $2\dfrac{1}{2}$ .

Step-by-step explanation: Given that Andy is hanging wallpaper in his kitchen. 6 rolls of wallpaper is used to cover $2\dfrac{2}{5}$ of the walls.

We are to find the number of rolls of paper used per wall.

We will be using unitary method to solve the given problem.

We have,

$2\dfrac{2}{5}=\dfrac{12}{5}.$

Now, number of rolls used to cover $\dfrac{12}{5}$ of the walls = 6.

Therefore, number of rolls used to cover 1 wall is given by

$\dfrac{6}{\frac{12}{5}}=\dfrac{5\times 6}{12}=\dfrac{5}{2}=2\dfrac{1}{2}.$

Thus, $2\dfrac{1}{2}$ rolls of paper used per wall.

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3 years ago

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Melissa's flower shop got a shipment of 158 roses. She wants to make bouquets of 6 roses each. How many bouquets can Melissa mak

Neko [114]

158 and 6 she’ll havs 56 bouquets left

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4 years ago

Plz help me I need help

Ostrovityanka [42]

1,295.01 because the 1 is in the hundredths place and four rounds down

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3 years ago