Every prime number greater than 10 has a digit in the ones

What is the value of "c" in the quadratic equation 3x2 + 5x + 7 = 0?

slava [35]

Answer:

Step-by-step explanation:

6 0

3 years ago

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If you were to write the equation of this line in the form y=mx+c what is the value of m

marusya05 [52]

Answer:

B choice.

Step-by-step explanation:

The graph decreases. Therefore, the slope is in negative. We can rule out A and C choices.

It is very obvious to tell because of steepness. Low steepness = low value

High steepness = high value.

We can also find the slope by using rise/run.

$m = \frac{dy}{dx}$

The change of y over the change of x.

Given the coordinate points (0,1) and (4,0). Both points are part of the graph.

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{1 - 0}{0 - 4} \\ m = \frac{1}{ - 4} \\ m = - \frac{1}{4}$

Therefore the value of m is - 1/4

6 0

3 years ago

Solve the equation for y 2x+3y=12

zhannawk [14.2K]

2x+3y=12
-2x -2x

3y=12-2x
÷3 ÷3

y=
$\frac{12 - 2x}{3}$

4 0

4 years ago

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What the answer now to the question

Lostsunrise [7]

Step-by-step explanation:

Hello!!!

Given, VXW is a Right angled triangle where WV =4 and XV =5.

now, by taking reference angle as angle W, and using tangent we get;

p=5

b=4

again, 

tan thita =p/b

tan thita = 5/4

so, tan thita =1.25.

now, to find angle W, we should do tan thita inverse;

or, (tan thita)-1= tan thita-1(1.25)

or, (tan thita) -1 =51.3401°.

Now, by rounding off we get,

tan thita (angle W )= 51°.

Hope it helps....

8 0

3 years ago

15÷3 what is the effect of Jake box Jonathan recipe album

PtichkaEL [24]

Answer:

5

Step-by-step explanation:

3 0

3 years ago