1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tensa zangetsu [6.8K]
3 years ago
7

A box contains five slips of paper. Each slip has one of the number 4, 6, 7, 8, or 9 written on it and all numbers are used. The

first player reaches into the box and draws two slips and adds the two numbers. If the sum is even, the player wins. If the sum is odd, the player loses.
a. What is the probability that the player wins?

b. Does the probability change if the two numbers are multiplied? Explain.
Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0
A. If the player chooses 6, 4, and 8 each time, they have 3/5 chances to win.

6+4= 10

6+8= 14

8+4= 12

These are all even so as long as they get one of these combinations they will win

b. All three combinations still work when multiplied

6*4=24
6*8=48
8*4= 32
You might be interested in
Evaluate this function at x = 2: f(x)= 3x + 20 *
trasher [3.6K]

Answer:

26

Step-by-step explanation:

Fitst,  you substitute

f(2) = 3(2) + 20

f(2) = 6 + 20

f(2) = 26

your answer is 26

5 0
2 years ago
Read 2 more answers
HELP PLEASE !!!!! A person is on the top of a 60 m tall building. They throw a coin up into the air with a velocity of 15 m/s. H
Anon25 [30]

Answer:

-24.8 m/s

Step-by-step explanation:

Given:

y₀ = 60 m

y = 40 m

v₀ = 15 m/s

a = -9.8 m/s²

Find: v

There are three constant acceleration equations we can use:

y = y₀ + v₀ t + ½ at²

v = at + v₀

v² = v₀² + 2a(y − y₀)

We aren't given the time, so we need to use the third equation, which is independent of time:

v² = v₀² + 2a(y − y₀)

Plug in the values:

v² = (15 m/s)² + 2(-9.8 m/s²) (40 m − 60 m)

v² = 617 m²/s²

v ≈ ±24.8 m/s

Since the coin is on the way down, the velocity is negative.  So v = -24.8 m/s.

8 0
3 years ago
rashid is paid by the hour he earned 50 for a 4 hour workday how much does he earn for a 5 1/2 hour workday
gregori [183]

Rashid is paid by the hour. He earned $50 for 4 hour workday. How much does he earn for a 5 1/2 hour workday?  

-----------------

Use a proportion:

x/(5 1/2) = 50/4

--------

x = (11/2)(50/4)

 

--------

x = 550/8

----

x = $68.75

================

7 0
3 years ago
If f(x) = x^2+1 and g(x) = x-4, which value
Delicious77 [7]
It would value to -15 because you just need to plug in the (-4) into the X
7 0
3 years ago
How do I calculate the Pythagorean theorem?
kogti [31]
A^2 + b^2 = c^2
A*2 b*2
When you get the final answer of a and b after squaring you then add a and b and you get your answer C^2
7 0
3 years ago
Other questions:
  • on a trip from Virginia to Florida the Sampson family wants to travel at least 420 miles in 8 hours of driving. what must be the
    6·2 answers
  • joshua carried 52 loads of sand to make a play area. each load weighed 21 pounds. how many pounds od sand does joshua use to mak
    6·2 answers
  • Need help on question 13 with work and answer Can you guys check if 12 and 14 are also correct plz
    10·1 answer
  • What is the point-slope form of a line with slope 3 that contains the point
    7·1 answer
  • 75,300,207 in word form
    9·1 answer
  • Anyone know how to do this?
    12·1 answer
  • William has been contracted to paint a school classroom. The classroom is 20 m long, 15 m wide and 5 m high. There are four wind
    8·2 answers
  • What are the coordinates of point A?<br><br>(8,-6)<br>(-6,8)<br>(-5,7)<br>(7,-5)​
    11·1 answer
  • I will give you guys 100 points if you help me for just these 5 questions please
    5·2 answers
  • Does y=0.5x-2 represent a proportional relationship?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!