3 years ago

Which of the following could be a slant cross section of a right cone?

Mathematics

1 answer:

andriy [413]3 years ago

4 0

I believe the answer is B, Oval.

You might be interested in

Pls help asap i need help plz

shepuryov [24]

Answer:

False, It was till Pack 5 it was going up 3 every pack but at 5 it went up 13 cookies.

3 0

2 years ago

Read 2 more answers

Please help ASAP thank you

vladimir1956 [14]

Answer:

Triangle.

Step-by-step explanation:

3 0

2 years ago

The movement of a projectile, thrown upwards vertically, is described by the equation y = - 40x<img src="https://tex.z-dn.net/?f

kow [346]

At X = 2.5 the projectile hits the ground

7 0

2 years ago

NO LINKS!!

yan [13]

Answer:

$y=-\dfrac{1}{2}(x+4)^2-1$

Step-by-step explanation:

Vertex form: $y=a(x-h)^2+k$

where:

$(h, k)$ is the vertex
$a$ is some constant

Given:

vertex = (-4, -1)
point on parabola = (-2, -3)

Substitute given values into the formula to find $a$ :

$\implies -3=a((-2)-(-4))^2+(-1)$

$\implies -3=a(2)^2-1$

$\implies -3=4a-1$

$\implies -2=4a$

$\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}$

Therefore, the equation of the parabola is:

$y=-\dfrac{1}{2}(x+4)^2-1$

6 0

1 year ago

Read 2 more answers

kate pays $203 in advance on her account at the athletic club. Each time she uses the club, $9 is deducted from the account. Fin

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

The equation to solving this would be 203 - (9 multiply 12). If you multiply 9 and 12 you get 108. Minus 108 from 203 and you get 95.

3 0

2 years ago