All categories

3 years ago

Find all possible value or value of in the quadratic equation 2n^2-7n+6=0

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

5 0

You can use the quadratic formula:
X = (-b +/- ✓b^2 - 4ac)/2a

You then can get:
X = 2 or 1.5

Hope this helps! :)

You might be interested in

A flagpole casts a shadow that is 85 feet long. Paul is 6 feet tall, and while standing next to the flagpole, casts a shadow tha

hammer [34]

Answer:

51m

Step-by-step explanation:

-Paul is 6ft, and has a 10ft shadow. The pole has a 85ft shadow:

-Using ratios:

$\frac{Height\ of \ object}{Height\ of \ shadow}$

Let h be the height of the flagpole:

$=>\frac{6}{10}=\frac{h}{85}\\\\h=\frac{6\times 85}{10}\\\\h=51$

Hence, the height of the pole is 51m

6 0

3 years ago

PLEASE HELP!!!

storchak [24]

1. 7.00
2. A. <span>Sarah is paying the smaller price of $1.25 per cupcake.

</span>

6 0

3 years ago

A cylindrical pail that has the base area of 9 pi inches squared and a height of 10 inches. One friend bought a pyramid mold wit

FromTheMoon [43]

Answer:

cylinder — 90π in³
pyramid — 37 1/3 in³
cone — 12.5π in³

Step-by-step explanation:

The volume of a cylinder is given by ...

V = Bh . . . . . where B is the base area and h is the height

The volume of a pyramid or cone is given by ...

V = (1/3)Bh . . . . . where B is the base area and h is the height

The area of a square of side length s is ...

A = s²

The area of a circle of radius r is ...

A = πr²

___

Using these formulas, the volumes of these objects are ...

cylinder: (9π in²)(10 in) = 90π in³

square pyramid: (1/3)(4 in)²(7 in) = 37 1/3 in³

cone: (1/3)(π(2.5 in)²)(6 in) = 12.5π in³ . . . . slightly larger than the pyramid

3 0

3 years ago

A new iPhone 13 is on sale for $999. You get a 10% discount for being a student. But, you are buying the phone at the Apple Stor

soldier1979 [14.2K]

You would pay $1100.15 (rounded to nearest hundredths)(unrounded would be 1100.14875)

3 0

3 years ago

48 é dividido por 4?

Fofino [41]

La respuesta es doce 12
can i get brainliest???

7 0

2 years ago

Read 2 more answers