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Sidana [21]
3 years ago
10

The graph of which function has a y-intercept of 3 ?

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
6 0
It will be whichever equation you see that has the "c" = +3, in the format:
F(x) = y = ax^2 + bx + c, where a, b, and c are all integers, such that plugging a "0" into the x's will give:
y = a•0^2 + b•0 + 3 = 0 + 0 + 3 = 3
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8. The sum of two numbers is 8 less than twice the first number. Their difference is 4 less than twice
Delicious77 [7]

Answer:

14 and 6

Step-by-step explanation:

Let's start by naming the first number x.

We can name the second number y.

We can set up equations to model our situation.

x+y=2x-8

x-y=2y-4

Let's simplify the equations.

x+y=2x-8

Subtract 2x from both sides

-x+y=-8

__________

x-y=2y-4

Subtract 2y from both sides.

x-3y=-4

Add the two equations together to eliminate x.

x-3y=-4

-x+y=-8

________

0x-2y=-12

-2y=-12

Divide both sides by -2.

y=6

The second number is 6.

Plug that back in.

x+6=2x-8

Subtract x from both sides

6=x-8

Add 8 to both sides

x=14

The first number is 14

7 0
3 years ago
Gen is making a quilt and needs to measure out 0.25. What fraction of a foot is that, and how many inches is that equivalent to?
Naddik [55]
.25=25/100=1/4
T<span>hat is one fourth of a foot.</span>
1/4 x 12=3
And three inches.

Hope this helps :)
4 0
3 years ago
Read 2 more answers
Fill in the blank with the correct number. the number____ is divisible by 2,3,4,6 and 10.
olganol [36]
Answer: 180

Explanation: 180 is divisible by ALL of the numbers. 2,3,4,6 and 10.

Happy studying ^-^
7 0
3 years ago
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HELP PLEASE HELP!!!!!!!
Ket [755]
If we are to write this equation in slope-intercept form, it will be in y = mx + b, where m is the slope of the line and b is the y intercept.  We need then to find the slope of the line using 2 points on the line and filling in the slope formula to find the slope.  One of the points we can use is (0, 3) which is also the y intercept.  The y-intercept is found where x = 0.  Where x = 0, y = 3.  So b = 3.  Now for the slope we will use (0,3) and (4,4):  m= \frac{4-3}{4-0} = \frac{1}{4}.  Using that m value and that b value we have the equation y= \frac{1}{4}x+3.  There you go!
3 0
3 years ago
Please help!!!!!<br> I'll give brainliest
7nadin3 [17]

Answer:

The ranger will need to clear trail for more than 10 2/3 additional hours.

Step-by-step explanation:

3 0
3 years ago
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