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3 years ago

⦁ Convert the vertex form of the equation you wrote above to standard form.

Mathematics

1 answer:

Bond [772]3 years ago

3 0

Answer:

ax^2 + bx + c

Step-by-step explanation:

im pretty sure this answers your question

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A sample is selected from a population with μ = 46, and a treatment is administered to the sample. After treatment, the sample m

Georgia [21]

Answer:

0.5

Step-by-step explanation:

Solution:-

- The sample mean before treatment, μ1 = 46

- The sample mean after treatment, μ2 = 48

- The sample standard deviation σ = √16 = 4

- For the independent samples T-test, Cohen's d is determined by calculating the mean difference between your two groups, and then dividing the result by the pooled standard deviation.

Cohen's d = $\frac{u2 - u1}{sd_p_o_o_l_e_d}$

- Where, the pooled standard deviation (sd_pooled) is calculated using the formula:

$sd_p_o_o_l_e_d =\sqrt{\frac{SD_1^2 +SD_2^2}{2} }$

- Assuming that population standard deviation and sample standard deviation are same:

SD_1 = SD_2 = σ = 4

- Then,

$sd_p_o_o_l_e_d =\sqrt{\frac{4^2 +4^2}{2} } = 4$

- The cohen's d can now be evaliated:

Cohen's d = $\frac{48 - 46}{4} = 0.5$

6 0

3 years ago

$ Slope: y-intercept Equation:

liraira [26]

Slope is 4/3, y intercept is 2, equation is y=4/3x +2

7 0

2 years ago

Read 2 more answers

Solve this equation x-3=4

MAXImum [283]

Answer:

x-3= 4

x= 4+3

Answer: x= 7

5 0

3 years ago

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Solve for m: 2r= m/r m = 2r m = 2r squared by 2 m=r m = 2

Bad White [126]

Solution

Switch sides so that m is on the left side

m/r = 2r

Them multiply both sides by r

mr/r = 2rr

Now simplify the equation

m = 2r^2

Therefore the equation evaluates to
m = 2r squared by 2

6 0

2 years ago

Plss I need help as soon as posible like asap

True [87]

Answer:

option 2, 3, and 5

Step-by-step explanation:

Any equation that has an exponent would not be linear

5 0

3 years ago