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3 years ago

Complete the statement below to explain how this model shows that 3/4 ÷ 2/3 = 9/8.

Mathematics

1 answer:

Mademuasel [1]3 years ago

6 0

Try to zoom in to see explanation

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Which of the follwoing is truw about the graph of f(x)=7^x

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Exponential functions have a horizontal asymptote. The equation of the horizontal asymptote is

y=0.

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3 years ago

I will give 25 points for answer

Klio2033 [76]

Answer: b

Step-by-step explanation:

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3 years ago

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3(n - 1) + 2n, when n = 5

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Answer:22

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3 years ago

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What is the distance between (-6, 4)(−6,4)left parenthesis, minus, 6, comma, 4, right parenthesis and (-8, 6)(−8,6)left parenthe

Phantasy [73]

Answer:

D. $\sqrt{8}$

Step-by-step explanation:

We want to find the distance between (-6, 4) and (-8, 6).

First, we find the difference:

d = (-8 - (-6), 6 - 4)

d = (-8 + 6, 2)

d = (-2, 2)

We now find the magnitude:

$|d| = \sqrt{x^2 + y^2}$

where x = x coordinate, y = y coordinate

$|d| = \sqrt{(-2)^2 + (2)^2} \\\\|d| = \sqrt{4 + 4} = \sqrt{8}$

The answer is Choice D.

5 0

3 years ago

Would like scatter plot image with line of best fit on the plot

dlinn [17]

Just take it in co-ordinate pairs

(x,y)=(Arm span,Height)

Take two points

(58,60)
(41,40)

Slope:-

$\\ \sf\longmapsto m=\dfrac{40-60}{41-58}$

$\\ \sf\longmapsto m=\dfrac{-20}{-17}$

$\\ \sf\longmapsto m=\dfrac{20}{17}$

$\\ \sf\longmapsto m\approx 1.2$

Equation of line in point slope form

$\\ \sf\longmapsto y-y_1=m(x-x_1)$

$\\ \sf\longmapsto y-60=1.2(x-58)$

$\\ \sf\longmapsto y-60=1.2x-69.6$

$\\ \sf\longmapsto 1.2x-y-9.6=0$

Convert to slope intercept form y=mx+b

$\\ \sf\longmapsto y=1.2x-9.6$

Graph attached

7 0

3 years ago