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2 years ago

Which side of the mountain would protect you from the wind best?

Mathematics

2 answers:

Stolb23 [73]2 years ago

6 0

Answer:

well on the ocean you will feel the wind so no

Step-by-step explanation:

Rzqust [24]2 years ago

6 0

I thinks it’s the desert side

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How do solve this (-m ^3)(7z)

Pani-rosa [81]

Answer:

-7m³z

Step-by-step explanation:

(-m³)(7z) = -7m³z

4 0

3 years ago

a tour group is going sea diving. sea level is 0 feet. the ocean floor is -18 feet.one diver is already at -11 feet . the tour g

Natalka [10]

It's a distance of 16 feet between the tour guide and the diver

4 0

3 years ago

Which equation represents the equation of the parabola with focus (-3 3) and directrix y=7?

Artemon [7]

Answer:

The equation $y=\frac{-x^2-6x+31}{8}$ represents the equation of the parabola with focus (-3, 3) and directrix y = 7.

Step-by-step explanation:

To find the equation of the parabola with focus (-3, 3) and directrix y = 7. We start by assuming a general point on the parabola (x, y).

Using the distance formula $d = \sqrt {\left( {x_1 - x_2 } \right)^2 + \left( {y_1 - y_2 } \right)^2 }$ , we find that the distance between (x, y) is

$\sqrt{(x+3)^2+(y-3)^2}$

and the distance between (x, y) and the directrix y = 7 is

$\sqrt{(y-7)^2}$ .

On the parabola, these distances are equal so, we solve for y:

$\sqrt{(x+3)^2+(y-3)^2}=\sqrt{(y-7)^2}\\\\\left(\sqrt{\left(x+3\right)^2+\left(y-3\right)^2}\right)^2=\left(\sqrt{\left(y-7\right)^2}\right)^2\\\\x^2+6x+y^2+18-6y=\left(y-7\right)^2\\\\x^2+6x+y^2+18-6y=y^2-14y+49\\\\y=\frac{-x^2-6x+31}{8}$

6 0

3 years ago

John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. Which statement correctly describes th

nika2105 [10]

We can see that John paints at a constant rate: therefore, the correct statement that describes this situation is that John likes to paint.

Haha got you, the correct answer is John paints 1 portrait every 4 hours.

7 0

2 years ago

Read 2 more answers

What is the solution for p in the equation?

Nookie1986 [14]

Answer:

p=-6

Step-by-step explanation:

the first thing to do is to add all like terms for example $\frac{1}{3}$ p+ $\frac{1}{2}$ p would turn into $\frac{2}{6}$ p+ $\frac{3}{6}$ p to make it so we can add them together which after we add both of those p's together we get $\frac{5}{6}$ p which now we have $\frac{5}{6}$ p+7= $\frac{7}{6}$ p+5+4 which now we add 5 and 4 which we get 9 which now the equation looks like $\frac{5}{6}$ p+7= $\frac{7}{6}$ p+9 which now we subtract 7 from 9 and we are left with 2 so now the equation is $\frac{5}{6}$ p= $\frac{7}{6}$ p+2 which now we subtract $\frac{7}{6}$ p from $\frac{5}{6}$ p and we are left with - $\frac{2}{6}$ p=2 which now we divide both sides by - $\frac{2}{6}$ which makes the equation look like p=2÷- $\frac{2}{6}$ which equals -6 so all we are left with is p=-6

6 0

3 years ago