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Vikki [24]
3 years ago
6

Christina is tying tow pieces of string together to make a single piece. Her knot will reduce the lenght of each piece by 1/4 in

ch. If one piece is 3 1/4 inches long and the other is 5 1/2 inches long, what will be the length of the single piece of string?
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

  8 1/4 inches

Step-by-step explanation:

  (3 1/4 - 1/4) + (5 1/2 - 1/4) = 3 + 5 1/4 = 8 1/4 . . . inches

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Can someone help me with these 2 last homework questions<br><br> Thanks
Eva8 [605]
31a) Think of $30.90 as 100% of her bill, we first want to find 6%
To work out how much this is, we need to divide the percentage by 100 to get a multiplier (decimal)
6/100 = 0.06
Multiply 0.06 and $30.90 to get the tax
$30.90 x 0.06 = 1.854
As we can't have part of a cent, we round to the nearest 100th
If the number to the right of this value is below 5 we round down, 5 or more we round up
4 is below 5 so we round down
$1.85

31b) For the total bill, we need to add together the original and the tax
$30.90 + $1.85 = $32.75

32a) Simple Interest = PRT
This means
P x R x T
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6 0
3 years ago
I need help someone please number 7
lesya [120]

Answer:

he need to sell 200 tickets

Step-by-step explanation:

driks=500

we need 1000 more

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6 0
3 years ago
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Read this description of the life cycle of a mushroom. 1. A mushroom begins to grow underground as a single-celled "spore.” 2. T
Dahasolnce [82]

The correct answer is C. The hyphae absorb nutrition and detect when conditions are right to sprout a mushroom above ground.

Explanation:

Two key features of living organisms are energy processing and response to stimuli. These two features imply organisms require nutrients, which can be taken from the environment or created through a process such as photosynthesis and they sense their surroundings and respond to it.

Moreover, these two features are exemplified by mushroom (fungi) in the sentence "The hyphae absorb nutrition and detect when conditions are right to sprout a mushroom above ground" because the first section shows the developing mushroom takes nutrients from the soil or its environment and this is essential for growing and survival. Also, the second section of the sentence shows the developing mushroom can sense its environment and respond by developing only in appropriate conditions.

4 0
3 years ago
Given f(x) = 3x- 1 and g(x) = 2x-3, for which value of x does g(x) = 2)?
EastWind [94]

Answer:

tp

Step-by-step explanation:

can i get that answer lol

4 0
3 years ago
Use this figure to find value of FOD
stepladder [879]
Hey there!

BOD is a 90 degrees angle. Make an equation for that angle. 15+12+x=90. Simplify this to 27+x=90. You need to isolate x, so subtract 27 on each side to get x=63. C is the answer.

I hope this helps!
4 0
3 years ago
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