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skad [1K]
3 years ago
13

Factor the quadratic trinomial x^2-7x+12

Mathematics
1 answer:
tatuchka [14]3 years ago
6 0

Answer:

(x-4)(x-3) hope this helps

Step-by-step explanation:

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Suppose an object is launched from ground level directly upward at 57.4 f/s Write a function to represent the object’s height ov
Semmy [17]

Answer: p(t) = (-16 ft/s^2)*t^2 + (57.4 ft/s)*t

Step-by-step explanation:

We can suppose that the only force acting on the object is the gravitational force, then the acceleration of the object will be equal to the gravitational acceleration.

Then we can write:

a(t) = -32 ft/s^2

Where the negative sign is because this acceleration is downwards.

Now, to get the vertical velocity of the object, we need to integrate over time to get:

v(t) = (-32 ft/s^2)*t + v0

where t represents time in seconds and v0 is the constant of integration, and in this case, is the initial vertical velocity.

In this case, the initial velocity is 57.4 ft/s upwards, then the velocity equation is:

v(t) = (-32 ft/s^2)*t + 57.4 ft/s

To get the position equation we need to integrate over time again, to get:

p(t) = (1/2)*(-32 ft/s^2)*t^2 + (57.4 ft/s)*t + p0

Where p0 is the initial height of the object, as it was launched from the ground, then the initial position is p0 = 0ft.

then the position equation (that is the function that represents the height of the object as a function over time) is:

p(t) = (1/2)*(-32 ft/s^2)*t^2 + (57.4 ft/s)*t

p(t) = (-16 ft/s^2)*t^2 + (57.4 ft/s)*t

3 0
3 years ago
Create a BOX PLOT with this data set by using the Jamboard attached to this assignment... 3, 1, 3, 7, 5, 2, 3, 6, 3
navik [9.2K]

Answer:

Step-by-step explanation:

in order to make a box plot you need to know 5 things.

the minimum, the first quartile, the median, the third quartile, and the maximum value. aka <em>the five number summary </em>

using your calculator you can find that in this set of values:

min = 1

Q1 = 2.5

med (Q2) = 3

Q3 = 5.5

max = 7

the box plot will look something like this:

4 0
3 years ago
How closely does a line of best fit matches a set of data?
Nikitich [7]
The answer would be b, hope it helps! 
8 0
3 years ago
Solve photo question, please.
Andru [333]
X>-2
any point to the right of x=-2 is a solution

y<u><</u>2x+7
to find, plot 2 points by subsitution
when x=0, y=7
when x=1, y=9
plot the points (0,7) and (1,9)

the point is (-1,4)

draw a line through them
then try a point to see which side to shade on
is 0,0 in that shaded reigon?
no
shade below

look at shaded reigon
7 0
3 years ago
Before 1918, approximately 55% of the wolves in the New Mexico and Arizona region were male, and 45% were female. However, cattl
natta225 [31]

Answer:

Step-by-step explanation: This answer is simple. Since 55% of the wolves were males subtract the amount of wolves by cattle and that's your answer

8 0
3 years ago
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