Answer: 3
Step-by-step explanation:
Answer:
3/52
Step-by-step explanation:
10/40 x 9/39 = 3/52
Answer: 7/12
Step by step explanation:
To solve this you have to find a common denominator. To do this you have to multiply 1/3 (numerator and denominator) by 4 so it becomes 4/12. Then you have to multiply the numerator and denominator of 1/4 by 3 so the denominator of both fractions is 12. Now you will get. 4/12 + 3/12. To add this add the numerator and keep the denominator. Therefore it is 3+4/12=7/12
The discriminant is the portion of the quadratic formula under the root sign: b²-4ac
A quadratic equation in standard form is ax²+bx+c=0. In your equation:
a=1, b=2, and c=6. Substituting them into the equation:
2²-4(1)(6)
=4-24
=(-20)
When the discriminant is negative there are two, imaginary solutions.
If the discriminant equals a positive, perfect square number (like 4, 9, 16, etc), there will be two, rational roots.
If the discriminant equals a positive, nonperfect square number (like 3, 15, 23, etc), there will be two, irrational roots.
If the discriminant equals 0, there will be one double root
A quadratic equation graphs a parabola. The graph of a quadratic with a positive discriminant will pass through the x-axis twice. If the discriminant is 0, it will touch the x-axis and 'bounce' back the way it came. If the discriminant is negative, it will not touch the x-axis.
Answer:
she scored 8 2 pointers and 4 3 pointers
Step-by-step explanation: