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goldfiish [28.3K]
3 years ago
9

Lexi can paint 5 yards of fencing in one hour. At this rate how many inches does she paint per min?

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0

1 yard is 36 inches  

so 5 yards are 180 inches  

1 hour is 60 minutes  

so in 60 minutes she paints 180 inches  

or in 1 minute she paints 3 inches




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Find the unit rate. Round to the nearest hundredth, if necessary.
Trava [24]

Answer:

$17.22 per foot

Step-by-step explanation:

To find the unit rate, divide the amount of money by the amount of feet. This will give you how much money per one foot.

310/18= 17.22222

4 0
3 years ago
Read 2 more answers
How do you solve x/3>-1
Goryan [66]

x/3>-1

Isolate the x. Multiply 3 to both sides

(x/3)3 > -1(3)

x > -1(3)

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hope this helps

7 0
3 years ago
The sum of two integers is 61 and their difference is 1. Find the integers.
musickatia [10]

We can find this integer using a system of equations.  The first thing we look at is the first sentence.

Let's call X The first integer,

Let's call Y the second integer.


So, X+Y=61 and X-Y= 1


Using Substituion on the second equation, we get

X=Y+1

(Now we plug in Y+1 into the second equation for X)

So,

(Y+1)+Y=61

2Y=60

Y=30

So, one of the integers is 30.

Now to find the second, we go back to

X=Y+1

X=30+1

X=31.


So, the integers are 31 and 30.


Hope this helps!

7 0
3 years ago
30x/53 * 47/15write the product in the simplest form
Talja [164]

47/15 in its simplest form would be 2/15

4 0
3 years ago
Is this answer correct?
hodyreva [135]

Answer:

No

Step-by-step explanation:

How to solve :

(a-4)/(a^2+8a+12)*(a^2-2a-48)/(a^2+4a-32)

Factor:

a^2+8a+12 = (a+6)(a+2)

a^2-2a-48 = (a-8)(a+6)

a^2+4a-32 = (a+8)(a-4)

simplify a+6, and a-4

you are left with (a-8)/(a+2)(a+8) = (a-8)/(a^2+10x+16)

8 0
3 years ago
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