2 years ago

When you multiply a number by

1 answer:

6 0

If it's 1/4 is is one-fourth the original number

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neonofarm [45]

Answer: d) +/- 2/3

Step-by-step explanation: Since x^2 is a exponent, to cancel it out you would have to square root both sides. Therefore, x is equal to +/- 2/3.

3 0

2 years ago

Zanzabum

Answer: second option

Step-by-step explanation:

The standard form of a quadratic equation is:

$ax^2+bx+c=0$

Then, to write the quadratic equation given in the problem in standard form, you must substract 1 from both sides of the equation. Then you have:

$2x^2+5x-1=0$

Given the quadratic equation above, to find the value of $b^2-4ac$ you must substitute:

a=2; b=5 and c=-1 into $b^2-4ac$

Thenrefore, you obtain the following result:

$5^2-4(2)(-1)=33$

8 0

2 years ago

Anestetic [448]

Answer:

I think it would be B) A,B,C

Step-by-step explanation:

well A is smaller than B or C and B is smaller than C.

3 0

2 years ago

choli [55]

These are my notes that you can use

5 0

2 years ago

Drupady [299]

The answer is 28.67 with the tax rate and total amount

7 0

2 years ago