2 years ago

Which table represents a proportional relationship that has a constant of proportionality equal to 0.8?

Mathematics

1 answer:

Andrej [43]2 years ago

5 0

Answer:

Column #1 - 0,5,10,12.5

Column #2 - 0.8

Step-by-step explanation:

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1 year ago

During a scuba dive, Lainey descended to a point 23 feet below the ocean surface. She continued her

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t (23) ≤ 97 - 23

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≤ is used instead of < because it states more than, not "equal or more than" (meaning 97 sharp is fine)

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3 years ago

FIND x : x+(x+1)+(x+2)=(x+1)^2 A. 1 B. 0 C. 3 D. 2

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Step-by-step explanation:

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2 years ago

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How do i put this in slope-intercept form. passes through 2,-2 and 4,-1

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Answer:

$\large\boxed{y=\dfrac{1}{2}x-3}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points (2, -2) and (4, -1).

Substitute:

$m=\dfrac{-1-(-2)}{4-2}=\dfrac{-1+2}{2}=\dfrac{1}{2}$

Put the value of a slope and the coordinates of the point (2, -2) to the equation of a line:

$-2=\dfrac{1}{2}(2)+b$

$-2=1+b$ subtract 1 from both sides

$-3=b\to b=-3$

Finally:

$y=\dfrac{1}{2}x-3$

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2 years ago

Please help asap! this isn’t too hard but i am still confused.

juin [17]

Answer:

The consecutive even numbers are 28, 30, 32, 34

Step-by-step explanation:

let the four consecutive even numbers be: b d f h,

such that:

b=b, d=b+2, f=b+4, h=b+6.

Therefore, 2(b+b+2)=3(b+6)+14

b=28,

d=(b+2)=30

f=(b+4)=32

h=(b+6)=34

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3 years ago

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