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2 years ago

Please look at the picture down below

Mathematics

1 answer:

Setler79 [48]2 years ago

3 0

Answer:

D. 7.29.

Step-by-step explanation:

For a Normal Distribution:

Q1 = mean - (0.675) * standard deviation

= 8.5 - 0.675*1.8

= 7.285.

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Slope-intercept from of an equation for the line passes through -1,2 and Parallel to y=2x-3

Dennis_Churaev [7]

The equation of the line in slope - intercept form is $y=2 x+4$

Explanation:

The line passes through the points $(-1,2)$ and parallel to the line $y=2x-3$

Since, the line is parallel, the slope is $m=2$

The y - intercept can be determined by substituting the points $(-1,2)$ and $m=2$ in the slope - intercept formula, we get,

$y=mx+b$

$2=(2)(-1)+b$

$2=-2+b$

$4=b$

Thus, the y - intercept is $b=4$

The equation of the line in slope - intercept form can be determined using the formula $y=mx+b$

Thus, substituting $m=2$ and $b=4$ , we get,

$y=2 x+4$

Hence, the equation of the line in slope - intercept form is $y=2 x+4$

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2 years ago

Use properties of exponents to write an equivalent expression

Nataly_w [17]

Answer:

Please complete your question! (add more information...)

Step-by-step explanation:

This question is incomplete and therefore cannot be answered.

5 0

3 years ago

Consider the function f(x, y) = x2 + xy + y2 defined on the unit disc, namely, D = {(x, y)| x2 + y2 ≤ 1}. Use the method of Lagr

a_sh-v [17]

Answer:________________________________________

Step-by-step explanation:

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3 years ago

The 7th-grade class took a survey on their favorite ice cream. 58 people said they prefer vanilla, while 28 people said they pre

MA_775_DIABLO [31]

Since 58 for vanilla and 28 for chocolate
The ratio would be 28:58
You can simplify it even further
to 14:29

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2 years ago

Please answer really quick

dimaraw [331]

Answer:

A, 94

Step-by-step explanation:

4. A since that is the tallest of the bars

5. 51 + 9 + 34 = 94 people

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2 years ago