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Salsk061 [2.6K]
2 years ago
9

ASAP HW HELP if you don’t know answer don’t even comment

Mathematics
1 answer:
crimeas [40]2 years ago
7 0

Answer:  y = \frac{1}{2}x+3

This is the same as writing y = (1/2)x + 3

========================================================

Explanation:

Two points on the blue line are (0,3) and (2,4)

To go from the left point to the right, we go up 1 and over to the right 2.

Slope = rise/run = 1/2

Or we can use the slope formula to get the same value

m = (y2-y1)/(x2-x1)

m = (4-3)/(2-0)

m = 1/2

The y intercept is b = 3 because this is the location on the vertical y axis where the blue line crosses. This is the location (0,3).

With m = 1/2 and b = 3, we go from y = mx+b to y = (1/2)x + 3

On a piece of paper, that would look like the equation y = \frac{1}{2}x + 3

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The elevation of the harbor is ____ than the elevation at sea level.
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Step-by-step explanation:

if when you say harbor you’re referring to were ships are docked im pretty it doesn’t get as elevated as the sea

7 0
2 years ago
Use the second method in the preceding segment to find the probability that the 6th toss out of a total of 10 tosses is Heads, g
sergij07 [2.7K]

Answer:

<h2>The answer is 0.008789.</h2>

Step-by-step explanation:

The probability of getting a head or tail in a toss is \frac{1}{2}.

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Rather than the 6th toss, there are 9 tosses. From these 9 tosses 1 toss can be selected in 9 ways.

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SUB TO YFBG JAY ON YT ASAP RN
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2 years ago
What is the factorization of the trinomial below?<br> x^2- 5x+4
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Step-by-step explanation:

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6 0
2 years ago
Suppose xy=4 and dy/dt=-2. Find dx/dt when x=-3
nirvana33 [79]
Dy/dx = dy/dt  *   dt/dx

xy = 4

y + x(dy/dx) = 0      by implicit differentiation. 

x(dy/dx) = -y

dy/dx = -y/x

<span>dy/dx = dy/dt  *   dt/dx             dy/dt = -2
</span>
<span>-y/x = -2 *   dt/dx
</span>
y/(2x) = dt/dx

dt/dx =  y/(2x)

dx/dt = 2x/y
  
When x = -3,   xy = 4,  y = 4/x = 4/-3 = -4/3

dx/dt = 2*-3/(-4/3) = -6 *-3/4 = 18/4 = 9/2 = 4.5

dx/dt = 4.5
3 0
3 years ago
Read 2 more answers
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