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irina1246 [14]
3 years ago
7

A rectangular floor measures 10 1/8 feet by 13 3/4 feet. If Emily buys 150 square feet of carpet, will she have enough carpet to

cover the floor? ( show your work pls )
Mathematics
2 answers:
miss Akunina [59]3 years ago
6 0
Yes she will have enough. Here is why.

10 1/8 x 13 3/4 = 139

Therefore the room is 139 square feet. She has 150 square feet of carpet, so she has enough.
gulaghasi [49]3 years ago
4 0
First, let’s find the area of the rectangular floor. For me, it’s easier to use decimals compared to fractions. To solve this, we just need to multiply 10.125•13.75
139.21875
The floor has a total area of 139.21875 feet squared.
Emily has 150 square feet.
150>139.21875, so yes Emily has enough carpet to cover the carpet floor.
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(Show your working) I uploaded the question
svlad2 [7]

x^2 = the first integer

(x - 1)^2 = the second integer.

x^2 - (x - 1)^2 = ?

First, let's plug a number into our equation for x.

(2)^2 - (2 - 1)^2 = ?

4 - (1)^2 = ?

4 - 1 = 3

As we can see the difference is odd but it's also the sum of the two consecutive integers.

2 + 1 = 3.

This works for all numbers. Let's plug another number into our equation for x.

(4)^2 - (4 - 1)^2 = ?

16 - (3)^2 = ?

16 - 9 = 7

4 + 3 = 7

Try any number and it will always be odd.

4 0
3 years ago
Help help help please thanks
-Dominant- [34]

Answer:

1/15   gal / mile   if your numbers are correct

Step-by-step explanation:

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7 0
2 years ago
Please help ASAP!!! Find the volume of the triangular prism.
Mars2501 [29]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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Answer:

here; r=3/2

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a7=6(3/2)^6

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4 0
3 years ago
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tatyana61 [14]

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The green arrow mark shows the part where graph is increasing

There is no end point or starting point for the graph

The graph starts decreasing at -∞  and it decreases till it reaches -2.5

Also the graph start decreasing at 0 and goes to +∞

So we have two decreasing intervals

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The graph starts increasing at -2.5  and it increases till it reaches 0

So increasing interval is

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6 0
3 years ago
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