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3 years ago

I NEED HELP LIKE RIGHT NOW, please! Which of the following rules could represent the function shown in the table?

Mathematics

1 answer:

steposvetlana [31]3 years ago

4 0

it would be 2x+1

i oped this helped

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You're given a fraction in simplest form the numerator is not a zero when you write the fraction as a decimal it is a repeating

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The denominator can be 3 if the numerator is 1

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3 years ago

Choose the triangle that seems to be congruent to the given one

vivado [14]

Answer:

Step-by-step explanation:

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4 years ago

Suppose the mean SAT verbal score is 525 with a standard deviation of 100, while the mean SAT math score is 575 with a standard

Ipatiy [6.2K]

Answer:

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

Step-by-step explanation:

Normal variables

Normal variables have mean $\mu$ and standard deviation $\sigma$

When we add normal variables, the combined mean is the sum of both means, and the standard deviation is the square root of the sum of both variances. The distribution is still normal.

In this question:

Verbal: $\mu_{V} = 525, \sigma_{V} = 100$ .

Math: $\mu_{M} = 575, \sigma_{M} = 100$

Combined:

$\mu = \mu_{V} + \mu_{M} = 525 + 575 = 1100$

$\sigma = \sqrt{\sigma_{V}^{2}+\sigma_{M}^{2}} = \sqrt{100^2 + 100^2} = 141$

The mean of the combined math and verbal scores is 1100, while the standard deviation is 141.

6 0

3 years ago

What is the estimated value of 102.3 divided by 4.7

Aleksandr [31]

Answer: Divide the first expression by the second expression.

21.76595744

Step-by-step explanation:

5 0

3 years ago

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Need help with this....

Fed [463]

Answer:

m ∠S = 43°

Step-by-step explanation:

Exterior angle = Sum of opposite interior angles

(6x)° = 77° + (2x + 3)°

6x = 77 + 2x + 3

6x - 2x = 77 + 3

4x = 80

x = 20

m ∠S = (2x + 3)° = 2(20) + 3 = 40 + 3 = 43°

4 0

3 years ago

Read 2 more answers