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3 years ago

Fill in the table using this function rule. Y=30-4x

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

8 0

Answer:

Slope = 8.000/2.000 = 4.000

x-intercept = 30/-4 = 15/-2 = -7.50000

y-intercept = 30/1 = 30.00000

y-(30+4*x)=0

Step-by-step explanation:

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$20 haircut with 10% and 7% tax

Anika [276]

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20 + 1.4 = 21.4

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4 0

3 years ago

2. What percent of rolling a 2 3 probability of getting HH

faust18 [17]

Answer:

2. The correct answer option is 25%.

3. The experimental probability is 3% greater than the theoretical probability.

Step-by-step explanation:

2. We are given that a number cube is rolled 20 times out of which 5 times it lands on the number 2.

We are to find the experimental probability of getting the number 2.

P (2) = $\frac{5}{20} \times 100 =\frac{1}{4} \times 100$ = 25%

3. The theoretical Outcomes are: HH HT TH TT

So theoretical probability of getting HH = $\frac{1}{4} \times 100$ = 25%

Total number of outcomes = $28+22+34+16$ = 100

So experimental probability of getting HH = $\frac{28}{100} \times 100$ = 28%

Therefore, the experimental probability is 3% greater than the theoretical probability.

6 0

3 years ago

Please Help Explain for brainliest

Anettt [7]

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3 years ago

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Aloiza [94]

Answer:

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