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MrRa [10]
3 years ago
5

2. How much will it cost to buy enough carpet for a rectangular room 12m by 5m, if the carpet costs $180 per square metre?​

Mathematics
1 answer:
docker41 [41]3 years ago
4 0

Answer:

I think this number might be too high but the answer is $10,800

I got that by finding the area of the carpet which is 60m how i got that is by multiplying 5 by 12.

Then i did 60*180 to find out how much the whole carpet would be.

So i got 10,800 it seems too high but the work is there.

Step-by-step explanation:

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y=2-2/3x
y=-2/3x+2
the 3rd one is correct
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3 years ago
What are the factors of the quadratic function graphed below?
natulia [17]

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4 0
4 years ago
Rachel mows 5 lawns in 8 hours. At this rate how many lawns can she mow in 40 hour?
posledela

We can think of this as an equality

5 Lawns = 8 Hours

If she needs 40 hours, you can multiply 8 hours by 5 to get 40, but now it's not balanced. So, you need to multiply 5 to the other side too so:

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5 0
3 years ago
A number y decreased by 9 is 8<br> An equation that represents this sentence
Masja [62]

Answer:

Y-9=8

Step-by-step explanation:

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8 0
3 years ago
PLEASE HELP QUICKLY: (FIRST ANSWER GETS BRAINLIEST)
kodGreya [7K]

Answer:

Buy the batteries and stereo online:  

4.99*2= $9.98 +$90 = $99.98  

6.99-5.00 = $1.99  

99.98+1.99=$101.97  

3Cds in store  

7.97*3= $23.85  

5% tax = 1.19  

10% off = 2.39  

$23.85 - $1.19= $22.66  

22.66 + 101.97= $124.63  

All in store:  

12+100+23.85= 135.85 - 6.45 = $129.40  

All online:  

9.98 + 90 + 26.85= 126.85 +$1.99 = 128.84

<u><em>(CREDIT: Hussain514)</em></u>

8 0
4 years ago
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