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Elena-2011 [213]
4 years ago
10

Janet and Mary want to buy rolls of material to line rectangular drapes for their rooms.The rectangular piece of material on eac

h roll measures 3 feet by 20 feet and each roll costs $ 27.69.if the total area of the drapes is 150 sq.ft., how many rolls do they need and how much money will they spend?
Mathematics
1 answer:
erastovalidia [21]4 years ago
8 0

Answer:

27.69÷150

Step-by-step explanation:

Сондай болады

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Lexi is making a scale drawing of a soccer field that is 120 yards long and 80 yards wide and the field is that see strong is 30
vekshin1

Answer:

45 cm

Step-by-step explanation:

l = Length of football field is 120 yards

w = Width of football field is 80 yards

The ratio of the sides is \dfrac{l}{w}=\dfrac{120}{80}=\dfrac{3}{2}

Now the width of the field is 30 cm = w'

\dfrac{l'}{w'}=\dfrac{l}{w}\\\Rightarrow l'=\dfrac{l}{w}\times w'\\\Rightarrow l'=\dfrac{3}{2}\times 30\\\Rightarrow l'=45\ \text{cm}

The length of the field in the drawing is 45 cm.

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Answer:

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What is the vertical shift for the absolute value function below. Explain how you know using complete sentences. Include the dir
koban [17]

The vertical shift of the function f(x) = 9|x + 1| + 2 is 2 units up

The absolute function is given as:

f(x) = 9|x + 1| + 2

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Where k represents the vertical shift.

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Read more about absolute value function at:

brainly.com/question/25971887

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