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vovikov84 [41]
3 years ago
6

Each roll is 80 feet long. How many rolls would be needed to decorate 240 feet of wall space?​

Mathematics
2 answers:
kykrilka [37]3 years ago
8 0

Answer

3 rolls is needed to decorate240 ft of wall space

Tju [1.3M]3 years ago
6 0

Answer:

3 rolls

Step-by-step explanation:

Divide 240 feet by 80 feet per roll. That equals 3.

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That's basically any number that's larger than 3/4.

4/4

73/6

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2 years ago
This Is Graded, Please Help TYSM!
olchik [2.2K]

Answer: For the cirlces since I already answered the triangles

1.  Area:660.519855417

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2. Area: 572.555261117

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4. Area:1017.87601976

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6. Area:380.132711084

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Step-by-step explanation:

The formula for the area of a circle is π*r^2, r being the radius or the half line in the circle, and the formula for the circumference is   π*r*2, or  π*d, or the diameter which is the line that goes all the way through like number 5. The radius is half the diameter.

4 0
3 years ago
Need help someone plz help meh
lorasvet [3.4K]

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1. enlargement by 3 just multiply your x coordinate by 3 and get nine and leave your y just the same

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plz mark brainlist


6 0
3 years ago
The length of a rectangle is twice its width the perimiter is 60 ft find its area
Masja [62]

Hello,

let's assume a=the length and b the width.

\left\{\begin{array}{ccc}a&=&2*b\\2(a+b)&=&60\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}a&=&2*b\\a+b&=&30\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}a&=&2*b\\3b&=&30\\\end{array}\right.\\\\\\\left\{\begin{array}{ccc}b&=&10\\a&=&20\\\end{array}\right.\\\\\\Area=10*20=200\ (ft^2)\\

4 0
3 years ago
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