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natta225 [31]
2 years ago
15

every 1/2 hour naomi stretches her neck; every 1/3 hour she stretches her legs; every 1/6 hour she stretches her arms. which par

ts of her body will naomi stretch when 2/3 of an hour has passed?
Mathematics
1 answer:
sp2606 [1]2 years ago
8 0
Find a common demoninator for example 6 because all of the denominators can go into 6 then you should find your answer quite easily when u add the fractions because all you have to do is add the numerator together to get to 2/3 (4/6)
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I will mark Brainliest and I WILL REPORT LINKS!!!
Stells [14]

Answer:

y = (x-1/x+2)(x-1)

y = -3(x-1)

y = -3x+3

-3x y = 3

x y = -1

x(0) y = -1

y = -1

Step-by-step explanation:

6 0
2 years ago
In sentences why can’t x^2+2x+12 cannot be factored
tamaranim1 [39]

x^2+2x+12

This cannot be factored because you can'y take a number out.

This is factoring.  6x^2+4x+10=2(3x^2+2x+5)

This is not factoring. x^2+5x+96=1(x^2+5x+96)

Hope this helps. :)

5 0
2 years ago
John bought 3 pencils for $0.75 each and a notebook for $4.25. If the tax rate is 5%, what is the total amount of John's purchas
SIZIF [17.4K]

Answer:

$6.83

Step-by-step explanation:

First calculate the before-tax total amount:

$0.75 + $0.75 + $0.75 + $4.25, or

3($0.75) + $4.25 = $2.25 + $4.25 = $6.50    (total before tax)

The before-tax total PLUS the 5% tax comes to:

$6.50 + 0.05($6.50) = $6.50 + $0.33  =  $6.83

7 0
2 years ago
(8,72);y=x divided by 9
alexandr1967 [171]

Answer:

6800

Step-by-step explanation:

6 0
3 years ago
Determine if each scenario would produce more than one triangle, no triangle, or a unique triangle. Explain your reasoning for e
weqwewe [10]

Answer:

1. Right angle triangle, 2. One triangle, 3. No triangle

Step-by-step explanation:

1. Has a 90-degree angle which makes it a right-angle triangle.

2. 30 + 60 + 90 = 180 degrees. Hence it satisfies the angle sum property so it is a triangle, a right-angle triangle.

3. It does not form a triangle as it does not satisfy the triangle inequality property, which is the sum of the two smaller sides should be greater than the larger side. 2 + 4 = 6, which is smaller than 7.

7 0
2 years ago
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