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kirill [66]
2 years ago
5

Help meeeeeeeeee plz qwq

Mathematics
2 answers:
Vladimir79 [104]2 years ago
8 0
1: A
2: C
3: B
4: D
Those are the ones I could help you with
Gala2k [10]2 years ago
3 0

Answer:

1. A

2. C

3. B

4. D

5. The customer will save $5 by purchasing the annual subscription

6. The best option for savings would be the 30% off option

8. A) True B) False C) False

Step-by-step explanation:

This is all I could answer, I'm not sure how to answer 7 or 8 for B and C

But I hope this helps you get started.

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Convert 88% to a fraction.<br> a 1/8<br> b 22/25<br> c 23/50<br> d 22/55
Elena L [17]

Answer:

The correct answer is B 22/25

Step-by-step explanation:

hope this helps u ;)

7 0
2 years ago
Find the axis of symmetry F(x)=x2-8x+15
aalyn [17]

Answer:

x = 4

Step-by-step explanation:

4 0
3 years ago
In 2014, 85 percent of households in the United States had a computer. For a randomly selected sample of 200 households in 2014,
DochEvi [55]

Answer:

The mean of C is 170 households

The standard deviation of C, is approximately 5 households

Step-by-step explanation:

The given parameters are;

The percentage of households in the United States that had a computer in 2014 = 85%

The size of the randomly selected sample in 2014, n = 200

The random variable representing the number of households that had a computer = C

Therefore, we have;

The probability of a household having a computer P = 85/100 = 0.85

Let

Therefore;

The mean (expected) number in the sample, μₓ, = E(x) = n × P is given as follows;

μₓ = 200 × 0.85 = 170

The mean of C = μₓ = 170

The variance, σ² = n × P × (1 - P) = 200 × 0.85 × (1 - 0.85) = 25.5

Therefore;

The standard deviation, σ = √(σ²) = √(25.5) ≈ 5.05

The standard deviation of C, σ ≈ 5 households (we round (down) to the nearest whole number)

7 0
3 years ago
Read 2 more answers
The word "OF" also helps us to identify what in a percent equation
Stells [14]

Answer

Of is Multiplication I believe

Step-by-step explanation:

Of is multiplication

3 0
2 years ago
Please help me with this question thank you
Fantom [35]
If the answer is an equation then it is:
x=(4y+15)/(5-3y)
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