3 years ago

Please help me on Probability

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

Since there are 3 z's and a total number of 8 spots the spinner could land on...the ratio would be 3out of 8

Korvikt [17]3 years ago

5 0

The answer is A 3 out of 8 there are 8 sections but 3 are marked with the letter z so it is 3 over 8

You might be interested in

Estimation: Maria and Connor are doing yard work for a neighbor. They make a total of $597.56. Since Connor works more hours th

FromTheMoon [43]

Connor made (in whole) $484.0236 moolahs

6 0

3 years ago

What is the average rate of change between f (1) and f (5) in the function f (x) = x2 - x - 6 ?

NISA [10]

Answer:

${ \tt{average = \frac{f(1) + f(5)}{2} }} \\ \\ = { \tt{ \frac{( {1}^{2} - 1 - 6) + ( {5}^{2} - 5 - 6) }{2} }} \\ = \frac{ - 6 + 14}{2} \\ \\ = { \tt{4}}$

5 0

2 years ago

Studies show that a typical giant hummingbird can flap its wings once in 0.08 of a second.

Licemer1 [7]

Answer:

a. 90

b. 360

Step-by-step explanation:

The time taken by humming bird to flap its wings= 0.08 sec

by flying 7.2 seconds a typical giant hummingbird flap its wings $\frac{7.2}{0.08}$ times

= 90 times

Since, A ruby-throated hummingbird can flap its wings 4 times faster than a giant hummingbird, it will flap its wings in every 0.02 sec

so in 7.2 seconds it will flap $\frac{7.2}{0.02}$ times = 360 times

4 0

3 years ago

X=8 units and h=5 units what is the area of the triangle

kykrilka [37]

Area=20. Ur welcome!

4 0

3 years ago

What is x^2 equal to? (Please don't tell me it is a graph) Is it equal to -x, 2x, or something?

Lera25 [3.4K]

$x^{2}$ is equal to 2x, since it is the derivative of $x^{2}$ .

3 0

3 years ago