Answer: FIRST OPTION
Step-by-step explanation:
<h3>
The missing picture is attached.</h3>
By definition, given a Quadratic equation in the form:

Where "a", "b" and "c" are numerical coefficients and "x" is the unknown variable, you caN use the Quadratic Formula to solve it.
The Quadratic Formula is the following:

In this case, the exercise gives you this Quadratic equation:

You can identify that the numerical coefficients are:

Therefore, you can substitute values into the Quadratic formula shown above:

You can identify that the equation that shows the Quadratic formula used correctly to solve the Quadratic equation given in the exercise for "x", is the one shown in the First option.
Answer:HEY THERE
Step-by-step explanation:
<h3>55/z + 1/5 = 7/z</h3><h3>>1/5=7/z -55/z</h3><h3>>1/5= -48/z[do cross multiplication]</h3><h3>>1*z=5*-48</h3><h3>>z=-240</h3><h3>this is ur answerr..hope it helped u^_^</h3>
First we will find the total measure of all the interior angles:
180(n-2)
180(5-2) = 540
So the sum of the interior angles is 540.
Now add all the angles and set them equal to 540
84 + 12x + 92 + 9x - 16 + 13x + 6 = 540
166 + 34x = 540
34x = 374
x = 11
x is 11
Hope this helps :)
Answer: The measure of angle CAB is 38 °
Step-by-step explanation:
To find the measure of CAB, you need to first solve for x.
To solve for x, you need to sum up the two remote interior angles and let them equal to the exterior angle.
The two remoter interior angles are (2 +6x ) and 12x and the exterior angle is 110.
2 +6x + 12x = 110
2 + 18x = 110
-2 -2
18x = 108
x = 6
Angle CAB has the measure of 2+6x and to find the value of the measure input the value of x and solve the expression.
m∠CAB = 2+ 6(6)
m∠CAB = 2+ 36
m∠CAB = 38
Answer:
-51
Step-by-step explanation: