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sergij07 [2.7K]
2 years ago
7

Y = 3/2x + 3 The slope and y-intercept

Mathematics
1 answer:
ra1l [238]2 years ago
7 0

Answer:

Slope=3/2

Y-intercept=3

Step-by-step explanation:

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How do I find the volume of this sphere while using 3.14
yawa3891 [41]
Vsphere=(4/3)pir³

d/2=r
d=6.2
6.2/2=r=3.1

vsphere=(4/3)pi3.1³
vsphere=(4/3)pi29.791
Vsphere=124.72498666666666666666666666667
answer is 124.72498666666666666666666666667 cubic feet
or rounded to neares whole, 125 square feet
7 0
3 years ago
The function f(t) =16t 2 + 248 models the height f(t) in feet of a stone t seconds after it is dropped from the edge of a vertic
Hatshy [7]

Answer:

The time it takes for the stone to reach the ground is 3.94 s. This answer is correct.

Step-by-step explanation:

I believe there's a mistake in the equation shown, the acceleration (number that multiplies t²) should be negative, since the stone is falling, therefore I'll answer assuming it's -16 instead of 16, otherwise there would be no real solution to the equation.

In order to calculate how long it'll take for the stone to hit the ground we must make f(t) = 0 and find the time "t" that makes the equation valid, so we have:

f(t) = -16t² + 248 = 0

-16t² = -248

t² = -248/(-16) = 15.5

t = sqrt(15.5) = 3.94

7 0
3 years ago
HURRY PLEASE I’ll mark you as brainliest
eduard

Answer:

-74

Step-by-step explanation:

First you use term 0, which is 6 because term 1 is 4. The slope is -2x so after 40 terms it would be -74.

4 0
3 years ago
Where is the blue dot on the number line?<br> ++<br> 十<br> 6<br> 0<br> 6
Tanya [424]

Step-by-step explanation:

Each space between 2 lines represent 6 units. (from -6 to 0 is 6 units, from 0 to 6 is 6 units)

Since the blue dot is 3 spaces to the right of 0, it is 3 * 6 units = 18.

The value of the blue dot is 18.

3 0
3 years ago
Susie is paying $538.66 every month for her $150,000 mortgage. If this is a 30 year mortgage, how much interest will she pay ove
zhuklara [117]

Answer:

Step-by-step explanation:

So First we know she pays (538.66) every month (12months in a year ) for (30) years

So 538.66*12*30 = 193,917.60

Then, we take his total payment minus the what he originally owed.

   

193,917.60 - 150,000 = $43,917.60

5 0
3 years ago
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