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34kurt
3 years ago
5

What can you say about the discriminant of quadratic equations whose roots are irrational?

Mathematics
1 answer:
Schach [20]3 years ago
8 0
If the roots are irrational the discriminants arent a perfect squre
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ASAP i need this TODAY PLEASE)For a survey, students in a class answered these questions: Do you play a sport? Do you play a mus
kondaur [170]

To the nearest percentage point, what percentage of students who play a sport don’t play a musical instrument?

First, using the information given, fill out the chart with the rest of the data (in the image attached)

Then find the number of students who play a sport and don’t play a musical instrument, which in the chart is 11

Place 11 over the total: \frac{11}{25} and convert to a percentage:

44%

5 0
3 years ago
Write 640 : 30 in the lowest form.
OLga [1]

Answer:

should be 64:3

Step-by-step explanation:

divide by 10

6 0
2 years ago
How do you find the x intercepts of a polynomial function with a zero constant?
ki77a [65]
Plug in zero for y. And then do the math to find your answer.
5 0
3 years ago
A. 180<br> B.82<br> C. 46<br> D. 98<br><br> Please answer help me
Doss [256]

Answer:

D

Step-by-step explanation:

Because the angle with measure 82 and angle 1 are corresponding angles, their angles measure must be equal, and therefore angle 1 has measure of 82 as well. Since angles 1 and 2 are a linear pair, they must be supplementary, and angle 2 is therefore 180-82=98 degrees. Hope this helps!

8 0
3 years ago
Read 2 more answers
Urgent help needed algebra 2
g100num [7]

The solution of the given equation 4(3x - 4) - 7( 2x + 3) = 3 is -20.

<h3>What is a linear equation?</h3>

A linear equation is an equation that has the variable of the highest power of 1.

The standard form of a linear equation is of the form Ax + B = 0.

The given equation is;

4(3x - 4) - 7( 2x + 3) = 3

To solve;

4(3x - 4) - 7( 2x + 3) = 3

Solve the parentheses using the distributive property;

12x - 16 - 14x - 21 = 3

we need to get the like terms together;

12x - 14x -16 - 21 = 3

-2x - 37 = 3

Add 37 both sides, we get;

-2x = 40

Divide both sides by -2

x = -20

Hence, the solution of the given equation is -20.

Learn more about linear equations;

brainly.com/question/10413253

#SPJ1

4 0
1 year ago
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