All categories

3 years ago

Write an equation and solve for x.

Mathematics

1 answer:

nydimaria [60]3 years ago

7 0

Answer:

120

Step-by-step explanation:

i don't know if you still need help, but the answer is x=180-30-30=120 degrees

You might be interested in

Solve 2x-16 divided 4

irinina [24]

I hope this helps you

2x/4-16/4

x/2-4

4 0

3 years ago

kim just went to the store and bought 2 presents that cost kim $1,800 and her Taxes or 88 cents how much does kimmlin have to pa

strojnjashka [21]

3384 because .88 times 1800 is 1584 and you have to add that to 1800 making it 3384 (or the questions is really easy and its just 1800.88)

6 0

3 years ago

What does 2/3 - 2/4 equal?<br> I need the steps on how to get the answer please!!

alina1380 [7]

$\frac{2}{3} - \frac{2}{4}\\\\\frac{2}{3} - \frac{1}{2} = \frac{1}{6}$

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

8 0

3 years ago

lauren is saving for gymnastics camp camp cost 225 attend she got 40 percent of the money saved how much money has she saved

Mila [183]

She has saved 90 dollars

5 0

3 years ago

Use vieta's theorem to solve the problems.

Mnenie [13.5K]

Using Vieta's Theorem, it is found that c = 72.

<h3>What is the Vieta Theorem?</h3>

Suppose we have a quadratic equation, in the following format:

$y = ax^2 + bx + c$

The roots are p and q.

The Theorem states that:

$p + q = -\frac{b}{a}$

$pq = \frac{c}{a}$

In this problem, the polynomial is:

$x^2 - 17x + c$

Hence the coefficients are $a = 1, b = -17$ .

Since the difference of the solutions is 1, we have that:

$p - q = 1$

$p = 1 + q$

Then, from the first equation of the Theorem:

$p + q = -\frac{b}{a}$

$1 + q + q = 17$

$2q = 16$

$q = 8$

$p = 1 + q = 9$

Now, from the second equation:

$pq = \frac{c}{a}$

$72 = c$

$c = 72$

To learn more about Vieta's Theorem, you can take a look at brainly.com/question/23509978

6 0

2 years ago