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fgiga [73]
2 years ago
15

I tried this and found it really difficult please help

Mathematics
1 answer:
IrinaK [193]2 years ago
6 0

Answer:

4.75 or 4 3/4

Step-by-step explanation:

Since all values are given, we can substitute all the values into the equation to find s.

s = ut+\frac{1}{2} at^{2} \\= (10)(\frac{1}{2}) +\frac{1}{2} (-2)(\frac{1}{2}) ^{2}\\=5 + (-1)(\frac{1}{4} )\\=5+(-\frac{1}{4} )\\=5-0.25\\=4.75 or 4\frac{3}{4}

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Which of the following situations results in 2/3 ? Select three that apply
alina1380 [7]

Answer:

The first, second, and fourth questions.

Step-by-step explanation:

None of these result in an answer of 23, so I'm assuming that you meant 2/3.

"Two gallons of water are needed to fill 3 fish tanks of equal size. How many gallons of water are required for each tank?"

2 gallons divided between 3 tanks is 2 divided by 3, so 2/3.

"Three cats share 2 cans of tuna. How much of a can does each cat receive?"

2 cans divided between 3 cats - it's the same as the above problem, just with cats and tuna cans instead of tanks and gallons of water. Each cat gets 2/3 of a can.

"Two bags of bird seed are split among 5 parrots. What fraction of a bag does each parrot receive?"

2 bags divided between 5 parrots would be 2/5 of a bag for each parrot.

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"Three dogs each drink 2 cups of water. How many cups of water do the dogs drink in all?"

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4 0
2 years ago
Best Buy is having a sale on computers. Katherine picks out a computer that was originally $1099.99
borishaifa [10]

Answer:

$901.9918

Step-by-step explanation:

$901.9918

7 0
3 years ago
Cuanto es 69 dividido entre 87647​
Zigmanuir [339]
I think it’s 1,270.246376811594 :)
8 0
2 years ago
Follow the steps to solve this equation. 3(2x + 6) – 4x = 2(5x – 2) + 6 1. Use the distributive property: 6x + 18 – 4x = 10x – 4
Yuliya22 [10]

Answer:

x=2.

Step-by-step explanation:

We have been given an equation 3(2x+6)-4x=2(5x-2)+6. We are supposed to solve our given equation step by step.

Step 1: Use the distributive property.

3\cdot 2x+3\cdot 6-4x=2\cdot 5x-2\cdot 2+6

6x+18-4x=10x-4+6

Step 2: Combine like terms.

6x-4x+18=10x-4+6

2x+18=10x+2

Step 3: Use subtraction property of equality:

2x-2x+18-2=10x-2x+2-2

16=8x

Step 4: Use the division property of equality:

\frac{16}{8}=\frac{8x}{8}

2=x

Therefore, the solution of our given equation is x=2.

8 0
3 years ago
Read 2 more answers
A bouncy ball is dropped such that the height of its first bounce is 2.75 feet and each successive bounce is 80% of the previous
Allushta [10]

Answer:

0.3 feet

Step-by-step explanation:

2.75(0.8)^x

in which x is the number of bounces after the firts bouce

bouce 12 would mean x=11

2.75(0.8)^11 = 0.2

7 0
2 years ago
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