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3 years ago

In a survey, 9 out of 15 people named math as their favorite class. Express the rate as a decimal.

Mathematics

1 answer:

Dvinal [7]3 years ago

5 0

It would be 1.66 because you divide 15 by 9

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Sara and Katy each scored points during six basketball games.

poizon [28]

Answer:

hey aneesh it is bill i see ur trying to cheat on the snapshot

Step-by-step explanation:

dont think i dont see u tryna cheat

the answer is 25 btw

step by step explanation:

x + 5x = 150

25 x 5 = 125

125 + 25 = 150

x = 25

im telling ms brake

i already finished the snapshot btw

3 0

3 years ago

Monte performs an experiment using 2 identical graduated cylinders, each with a radius of 2 centimeters. The volume of the liqui

elena55 [62]

Volume of a cylinder is h x r^2 x pi

You have the volume and radius of each one, so taking 188.4=(2)^2 x 3.14 x h1, you can solve this equation for the height h1. Likewise, for the other graduated cylinder you take 314=2^2 x 3.14 x h2, and then solve for h2.

To get the difference in heights, just take h2-h1 after solving the equations for h2 and h1

5 0

3 years ago

Read 2 more answers

Lance Murdock purchased a wooden statue of a Conquistador for $7,500 to put in his home office 8 years ago. Lance has recently m

Lapatulllka [165]

Answer:

- 5.9%

Step-by-step explanation:

Data provided in the question :

Future value of the amount invested = $4,600

Principle i.e amount of purchase = $7,500

Time, n = 8 years

Now,

let the interest rate be 'i'

using compounding

$4,600 = $7,500 × (1 + i)⁸

0.613 = (1 + i)⁸

1 + i = 0.941

i = -0.059

interest rate = - 5.9%

Here negative sign means loss

3 0

3 years ago

At time t = 0 a car has a velocity of 16 m/s. It slows down with an acceleration given by –0.50t, in m/s^2 for t in seconds. By

anygoal [31]

The car's velocity at time $t$ is

$v(t)=16\dfrac{\rm m}{\rm s}+\displaystyle\int_0^t\left(\left(-0.50\frac{\rm m}{\mathrm s^2}\right)u\right)\,\mathrm du=16\dfrac{\rm m}{\rm s}+\left(-0.25\dfrac{\rm m}{\mathrm s^2}\right)t^2$

It comes to rest at

$v(t)=0\implies16\dfrac{\rm m}{\rm s}=\left(0.25\dfrac{\rm m}{\mathrm s^2}\right)t^2\implies t=8.0\,\mathrm s$

Its velocity over this period is positive, so that the total distance the car travels is

$\displaystyle\int_0^{8.0}v(t)\,\mathrm dt=\left(16\dfrac{\rm m}{\rm s}\right)(8.0\,\mathrm s)+\frac13\left(-0.25\dfrac{\rm m}{\mathrm s^2}\right)(8.0\,\mathrm s)^3=\boxed{85\,\mathrm m}$

so the answer is D.

4 0

3 years ago

Check all that apply. The number is divisible by 3. * 542 2391 346 5016

Alik [6]

Answer:

2391 and 5016

Step-by-step explanation:

8 0

3 years ago