3 years ago

Complete the steps to find the value of x

Mathematics

1 answer:

vampirchik [111]3 years ago

3 0

72, 96, 84, 12

72 + (7x+24) = 180
7x + 96 = 180
7x = 84
x = 12

You might be interested in

Pls help i am stuck no links in the answer

yarga [219]

22 degrees; you can subtract 180-158 to get the measure of U and U is equal to S because of parallel lines

7 0

3 years ago

Read 2 more answers

Find the discriminant of the following equation:

vladimir1956 [14]

Option 1

The discriminant of given equation is 116

Solution:

We have to find the discriminant of given equation

Given equation is:

$f(x) = 4x^2+6x-5$

To find discriminant,

$4x^2+6x-5 = 0$

$\text {For a quadratic equation } a x^{2}+b x+c=0, \text { where } a \neq 0$

Discriminant is given by:

$D = b^2-4ac$

On comparing the given quadratic equation $4x^2+6x-5 = 0$ with general quadratic equation $ax^2+bx+c = 0$

a = 4

b = 6

c = -5

Substituting in above formula,

$D = 6^2-4(4)(-5)\\\\D = 36-16(-5)\\\\D = 36+80\\\\D = 116$

Thus discriminant of given equation is 116

8 0

3 years ago

if a 6 aided die is rolled 5 times and rolling a 2 is considered to be a success what are the chances of rolling exactly 3 succe

seraphim [82]

1/6 of a chance:)

(I think..........)

5 0

4 years ago

Negative54 dividing into negative2

leva [86]

-54 / -2 = 27

So yeah, 27 would be your answer.

Hope this helped :)

5 0

3 years ago

12.

Umnica [9.8K]

I would go with the answer B

4 0

3 years ago