2 years ago

A jar contains 16 beads. 4 beads are red, 5are yellow, and 3 are blue. What is the probability of picking a blue bead ?

Mathematics

2 answers:

mamaluj [8]2 years ago

6 0

Answer:

4/16

Step-by-step explanation:

erma4kov [3.2K]2 years ago

5 0

Answer:

Unlikely because there are less blue than any other color.

Step-by-step explanation:

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The shaded sector above covers 1/3 of the circle. If the radius of the circle above is 3 cm, what is the area of the sector in t

Mekhanik [1.2K]

Given:

The shaded sector above covers $\dfrac{1}{3}$ of the circle.

Radius of the circle = 3 cm

To find:

The area of the sector in terms of π.

Solution:

The area of a circle is

$A=\pi r^2$

Substituting $r=3$ , we get

$A=\pi (3)^2$

$A=9\pi$

It is given that the shaded sector above covers $\dfrac{1}{3}$ of the circle.

The area of shaded sector $=\dfrac{1}{3}A$

$=\dfrac{1}{3}(9\pi)$

$=3\pi$

Therefore, the area of shaded sector is 3π sq. cm.

5 0

3 years ago

Please help get value of x. I believe it is 7 but idk.

den301095 [7]

The value of x would be 8

3 0

3 years ago

Read 2 more answers

Help with number one only,no bad answers or links please.

Scrat [10]

Answer: 180 ft^3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help, thank you!

Nadya [2.5K]

Answer:

37 and 26

Step-by-step explanation:

Let the bigger number be x and the smaller number be y.

Then the two numbers total 63 will give us:

y+x=63------>eqn1

The two numbers have a difference of 11.

y-x=11------->eqn2

We add equations 1 and 2 to obtain:

2y=74

Divide both sides to get:

y=37

Put y=37 into eqn2 to get:

37-x=11

x=37-11

x=26

This larger number is 37 and the smaller number is 26

4 0

3 years ago

this is a mth thing think of a number add 3 add 7 subtract the number you first thought off minus one your number is 9 if im rig

natali 33 [55]

Yep
Spot on
I got 9
So yep

3 0

3 years ago