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trapecia [35]
2 years ago
14

Solve each equation. Check your solution. 4t - 2 = 14

Mathematics
2 answers:
anyanavicka [17]2 years ago
3 0
T = 4. first, you can add 2 to both sides of the equation. you get 4t = 16. then, you can divide both sides by 4 to isolate t.
aksik [14]2 years ago
3 0

Answer:

t=4

Step-by-step explanation:

4t-2=14

You then add 2 to both sides and get

4t=16

Then you must divide 16 by 4 and get

t=4

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I need help asap thanks
Sunny_sXe [5.5K]
V=hb

h= \frac V b

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Expressing that as a quotient and remainder,

h =x - 3 = \dfrac{ 7 x - 9} { x^2 - 2}

First choice.



7 0
3 years ago
Options <br> A)117<br> B)39<br> C)3<br> D)63
hichkok12 [17]

Answer:

B. 39

Step-by-step explanation:

3x=117divided by 3=39

4 0
3 years ago
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Vlad1618 [11]
Yes you are correct that is the answer.
6 0
3 years ago
What is the average rate of change from x = −3 to x = −4?
Vika [28.1K]

Answer:

-2

Step-by-step explanation:

Since it would be immensely helpful to know the equation of this parabola, we need to figure it out before we can continue.  We have the work form of a positive upwards-opening parabola as

y=a(x-h)^2+k

where a is the leading coefficient that determines the steepness of lack thereof of the parabola, x and y are coordinates of a point on the graph, and h and k are the coordinates of the vertex.  We know the vertex: V(-3, -3), and it looks like the graph goes through the point P(-2, -1).  Now we will fill in the work form equation and solve for a:

-1=a(-2-(-3))^2-3

which simplifies a bit to

-1=a(1)^2-3

and

-1 = a(1) - 3.  Therefore, a = 2 and our parabola is

y=2(x+3)^2-3

Now that know the equation, we can find the value of y when x = -3 (which is already given in the vertex) and the value of y when x = -4.  Do this by subbing in the values of x one at a time to find y.  When x = -3, y = -3 so the coordinate of that point (aka the vertex) is (-3, -3).  When x = -4, y = -1 so the coordinate of that point is (-4, -1).  The average rate of change between those 2 points is also the slope of the line between those 2 points, so we will use the slope formula to find it:

m=\frac{-1-(-3)}{-4-(-3)} =\frac{2}{-1}=-2

And there you have it!  I'm very surprised that this question sat unanswered for so very long!  I'm sorry I didn't see it earlier!

5 0
3 years ago
I need this please its due in a hour
Mekhanik [1.2K]

1. both pairs of opposite sides are congruent.

2 consecutive angles of a parallelogram are supplementary.

3. I don't remember what this one would be

4.the diagonals of a parallelogram bisect each other.

5. opposite sides of a parallelogram are not only parallel but also congruent.

6.opposite angles of a parallelogram are congruent.

I'm so sorry I didn't see this sooner

Step-by-step explanation:

6 0
2 years ago
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