All categories

3 years ago

A colored ball was drawn out of a bag with replacement. What is

Mathematics

2 answers:

Tresset [83]3 years ago

5 0

Answer:

.Step-by-step explanation:

ivann1987 [24]3 years ago

4 0

There is a 1/3 chance. Hope I helped

You might be interested in

An igneous rock may change into which of the following?

grin007 [14]

By going through the rock cycle igneous rock can change into any other type of rock, so A. any of the above

3 0

3 years ago

Read 2 more answers

With water from one hose, a swimming pool can be filled in 9 hours. A second, larger hose used alone can fill the pool in 2 hour

Monica [59]

1/9 + 1/2 = 1/x

Let x = length of time it will take both hoses to work together

Multiply both sides by 18x.

2x + 9x = 18

10x = 18

x = 18/10

x = 9/5

x = 1.8 hours

In other words, if both hoses work together, the pool can be filled in 1 hour and 48 minutes.

5 0

2 years ago

Please help asap! Picture below!

erma4kov [3.2K]

Hi I just need points if you mark me brain least I will sulfur for you

3 0

2 years ago

Read 2 more answers

The ratio of the Areas of the bases of these cones is 9 to 4.

Lapatulllka [165]

Answer:

Step-by-step explanation:

This is something you learn in Geometry. Gotta love Geometry and all of its hundreds of rules for triangles and circles and all that good stuff!!

The rule for similar figures is

ratio of perimeter (one-to-one)-->area (square the one-to-one)-->volume (cube the one-to-one).

We are given area. You CANNOT CUBE THE AREA MEASURES TO GET TO THE VOLUME!! You have to find the one-to-one first and then go forward from there.

If the area is the one-to-one squared, then

$\frac{\sqrt{9} }{\sqrt{4} }=\frac{3}{2}$

The one-to-one is 3:2. To get to the volume now, cube those one-to-one values:

$\frac{3^3}{2^3}=\frac{27}{8}$

7 0

3 years ago

A new car that sells for $28,000 depreicates 25% each year. Write a function that models the value of the car. Find the value of

BartSMP [9]

Answer:

Step-by-step explanation:

using the information on the problem a function can can be made

f(n)= 28000(0.75)×

where x is the amount of years

plug in 4 for x in the equation to get

f(4)=8859.375

5 0

2 years ago