What is 30% as a decimal

The formula W = Fd shows the relationship between work, force, and distance solve this formula for distance

Vera_Pavlovna [14]

Answer:

The choose first. d= w/F

Step-by-step explanation:

$w = fd \\ \\ d = \frac{w}{f}$

I hope I helped you^_^

5 0

3 years ago

To write the best estimate for the following product in scientific notation what should be the power of ten?

kozerog [31]

Answer:

He is asking about the power not the answer. I did a small calculation like 8*3 should be a 2 digits number. Took 10^1 out & simply 10^1*10^12*10^2= 10^15

4 0

3 years ago

I will give brainliest to anyone who gives me a correct answer

Pachacha [2.7K]

Answer:

C

Step-by-step explanation:

Let's check the first condition [y=110, t=0] for all the choices and eliminate:

A)

$y = 110e^{7t} - 80\\y = 110e^{0} - 80\\y=30$

NO

B)

$y = 110 - 80e^{-5t}\\y = 110 - 80e^{0}\\y=30$

NO

C)

$y = 30 + 80e^{-2t}\\y = 30 + 80e^{0}\\y=110$

YES

D)

$y = 110 - 80e^{2t}\\y = 110 - 80e^{0}\\y=30$

NO

E)

$y = 30 - 80e^{-4t}\\y = 30 - 80e^{0}\\y=-50$

NO

Note: e^0 = 1

Only C is satisfied. But let's make sure the 2nd condition applies as well.

$y = 30 + 80e^{-2t}\\y = 30 + 80e^{-\infty}\\y=30+\frac{80}{e^{\infty}}\\y>>30$

Hence, y approaches 30 as t goes to infinity. 2nd condition is satisfied as well.

Answer is C

4 0

4 years ago

Orange traffic cones come in a variety of sizes. Approximate the volume, in cubic inches, of a traffic cone that has a height of

Irina18 [472]

Answer:

Volume of the cone = 628 cubic inches.

Step-by-step explanation:

Given:

Height of the traffic cone, $h$ = 2 feet = 24 inches ...[1 feet =12 inches]

Diameter of the cone, $d$ = 10 inches

Radius of the cone, $r$ = 5 inches ...[ $r=\frac{d}{2}$ ]

Value of pie, $\pi$ = 3.14

We have to find the approximate volume.

Lets say that the volume is $V$ .

Formula:

Volume of a cone = $\frac{\pi r^2h}{3}$

So,

⇒ $V=\frac{\pi r^2h}{3}$

⇒ Plugging the values.

⇒ $V=\frac{3.14\times 5^2\times 24}{3}$

⇒ $V=\frac{3.14\times 25\times 24}{3}$

⇒ $V=628$ $inches^3$

The volume of the orange traffic cone is 628 inches^3.

8 0

3 years ago

Find the area of <br> A triangle with a base of 8 units and a height of 13 units

daser333 [38]

Answer:

52 units squared

Step-by-step explanation:

$13 \: units\: \times 8 \: units \div 2$

7 0

3 years ago