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3 years ago

8

4 Two rectangles have a scale factor of 3. If the area of the smaller rectangle is 45, what is the area of the larger rectangle?

1 answer:

saw5 [17]3 years ago

4 0

Answer:

I need the PONTS

Step-by-step explanation:

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What is the dominant meter of the following lines?

krok68 [10]

I think its the first one, iambic.

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3 years ago

If wallpaper costs $1.25 per foot, how much will it cost to put new wallpaper in a room with area dimensions of 17 ft long by 16

alukav5142 [94]

Answer:

C. $\$340$

Step-by-step explanation:

Given wallpaper costs $\$1.25$ per square foot.

Also, the dimension of the room is $17\ ft$ long by $16\ ft$ wide.

First, we will find the area of the room.

The room is in a rectangular shape.

So, the area of rectangle would be

$length\times width\\=17\times 16\\=272\ ft^2$

Now, we will multiply this area with the cost of wallpaper.

As the cost of wallpaper is $1.25 per square foot.

The total cost of wallpaper for $272\ ft^2$ would be $272\times 1.25=\$ 340$

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4 years ago

Kyle pours 3/4 liter of a liquid from a beaker. Then he puts another 1/2 liter of liquid. What is the overall change in the amou

Nadusha1986 [10]

Answer:

1 and 1/4

Step-by-step explanation:

add 3/4 and 1/2, divide 1/2 into 2/4 and when you add 2/4 to 3/4 you have an extra quarter. therefor you have 4/4 and 1/4 which is 1 and 1/4.

hope this helps <3

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3 years ago

Read 2 more answers

Find the length of the third side. If necessary, round to the nearest tenth. 6 5

Lady bird [3.3K]

Answer:

7.81

Step-by-step explanation:

Pythagorean theorem

$\sqrt{6^{2} +5^{2} }$

$\sqrt{61}$ = 7.81

c = 7.81

Law of Cosines

$c=\sqrt{b^{2} +a^{2}-2ba*cos(C) }$

$c=\sqrt{6^{2}+5^{2}-((2*6*5)*cos(90)) }$

c = 7.81

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3 years ago

Write two equivalent expressions that represents the situation . What is the difference in their Elevations? And airplane flies

Alina [70]

Answer:

1. 45,000 - 800= the difference

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3 years ago