All categories

3 years ago

Pls help me with this

Mathematics

1 answer:

Lady_Fox [76]3 years ago

6 0

Answer:

Step-by-step explanation:

-7 8

You might be interested in

Which ones are like terms and how can you tell? -8h 4h 3t 7t -4e 3e -2b b

Soloha48 [4]

Answer:

1) -8h and 4h

2) 3t and 7t

3) -4e and 3e

4) -2b and b

Step-by-step explanation:

They all have the same variable as the other in the pair. There aren't any other variables added or exponents.

3 0

2 years ago

Help please I don’t understand this at all??

Shalnov [3]

That would be equal to the slope of the line
slope = rise / run = 100-10 / 30 = 90/30 = 3 Answer

8 0

3 years ago

Colossus Added to six flags st. Louis in 1986, the Colossus is a giant Ferris wheel. Its diameter is 165 feet, it rotates at a r

NemiM [27]

Given:

D=165 feet and the frequency of the motion is 1.6 revolutions per minute.

Solution:

The radius is half of the diameter.

The radius of the wheel is 82.5 feet.

$T=\frac{1}{1.6} \text{ minutes}$

As we know: $\omega=\frac{2\pi}{T}$

Substitute the value of T in the above formula.

$\omega=\frac{2\pi}{\frac{1}{1.6}}\\\omega=3.2\pi$

If the center of the wheel is at the origin then for $t=0$ the rest position is $-a$ .

This can be written as:

$h(t)=-a\cos(\omega t)\\h(t)=-82.5cos(32.\pi t)$

The actual height of the rider from the ground is:

$h(t)=\text{ Initial height from bottom}+\text{ radius}-82.5\cos(3.2\pi t)\\h(t)=15+82.5-82.5\cos(3.2\pi t)\\h(t)=97.5-82.5\cos(3.2\pi t)$

The required equation is $h(t)=97.5-82.5\cos(3.2\pi t)$ .

3 0

3 years ago

Dilate the figure by the scale factor. Then enter

Rzqust [24]

Answer:

there you go but im not sure . hope its helpful and good luck ;)

7 0

2 years ago

What is the relationship between the 6s in 66,0472

vagabundo [1.1K]

They are both in the thousands places

5 0

3 years ago