3 years ago

Can someone help me on d please?

Mathematics

1 answer:

Jobisdone [24]3 years ago

6 0

Sorry i need a table full i cant see

You might be interested in

Paracelsus University has two kinds of professors: academic professors and professional professors. At Paracelsus University, 60

Phoenix [80]

I got b that’s what I got

7 0

4 years ago

Y=-2х - 4 y=x - 5 how many solutions does this have

spayn [35]

Answer:

one solution

Step-by-step explanation:

-2x - 4 = x - 5

-3x - 4 = -5

-3x = -1

x = 1/3

y = 1/3 - 5

y = 1/3 - 15/3

y = -14/3

(1/3, -14/3)

5 0

3 years ago

your friend says that the volume of a sphere with a radius r is four times the volume of a cone with radius r. when is this true

Ierofanga [76]

Volume of a sphere is given by the formula: $V_{\circ}=\frac43\pi r^3$

If we pull the 4 out front we have, $V_{\circ}=4\left(\frac13\pi r^3\right)$ .

Volume of a cone is given by the formula: $V_{\triangle}=\frac{1}{3}\pi r^2\cdot h$

Notice that if the height of the cone is equal to the radius, $V_{\triangle}=\frac13\pi r^2\cdot r$

then it's exactly what we see in our volume formula without the 4!

7 0

3 years ago

I don’t really understand this

mars1129 [50]

Uhh me neither thats very complicated

7 0

3 years ago

Read 2 more answers

I need help please Asap

s2008m [1.1K]

Answer:

Step-by-step explanation:

Equation one:

x = -5, x = -1 (Both are real)

Equation two:

No real solutions

Equation three:

x = -3 (Real)

Equation four:

No real solutions

The easiest way to figure out if an equation has real solutions is to factor it. If it is factorable, then it has real solutions. If it isn't, then it doesn't have real solutions.

4 0

2 years ago