2 years ago

Will mark brainliest for correct answer!

Mathematics

1 answer:

Darya [45]2 years ago

8 0

Answer:

...............

Step-by-step explanation:

You might be interested in

Line / is a straight line.

sergejj [24]

Answer:

the first and last one

Step-by-step explanation:

6 0

2 years ago

Look at the picture. I really need this answer to continue and I just can’t figure it out! I must be doing something wrong

kompoz [17]

Volume of a cone = pir^2h/3
so substitute what you know

1,102.14 = 3.14(r^2)(13/3)
divide by 3.14
351 = r^2(4.3333)
divde by 13/3
81 = r^2
r = 9 inches

6 0

3 years ago

Help plz!!!?!?!?!!!!!!!!!!

Lynna [10]

I’m pretty sure the answer would be two 8-6y=2
x -intercept =2

4 0

2 years ago

If the area of the rectangle shown below is given by the expression 3x2 + 7x – 6,

Mazyrski [523]

Answer:

Step-by-step explanation:

3x² + 7x - 6 = 3x² + 9x - 2x - 2*3

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

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

Area of the rectangle = 3x² + 7x - 6

length * width = 3x² + 7x - 6

length * (x + 3) = (3x -2)(x +3)

length = $\frac{(3x-2)(x+3)}{(x+3)}$

length = (3x - 2)

7 0

2 years ago

[30points] What is the formula used to make an equation when we know the zeroes (alpha+beta) and (alpha x beta) ?

stepan [7]

Answer:

If it is a quadratic equation then it's zeroes are alpha and beta. Sum of zeroes is -b/a. So alpha plus beta is -b divided by a.

Step-by-step explanation:

3 0

2 years ago