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
Maru [420]
4 years ago
14

A set of 36 cards is numbered with the positive integers from 1 to 36. If the cards are shuffled and one is chosen at random, wh

at is the probability that the number on the card is a multiple of both 4 and 6?
Mathematics
1 answer:
Setler79 [48]4 years ago
6 0

Answer:

1/12.

Step-by-step explanation:

The numbers divisible by 6 are 6, 12, 18, 24, 30 and 36.

Of these  12, 24 and 36 are also divisible by 4.

So the required probability is 3/36

= 1/12.

You might be interested in
Write as a single power of 6<br> (6^5)^4
babunello [35]

Answer:

6^20

Step-by-step explanation:

When two indices are in brackets, you just have to multiply them.

3 0
3 years ago
Mike is buying eight tickets for a concert. A package of five tickets costs $74.45. Individual tickets cost $17.25 each. What is
svetlana [45]

Answer:

$126.20

Step-by-step explanation:

<u><em>Given:</em></u>

<em>Mike is buying eight tickets for a concert. </em>

<em>A package of five tickets costs $74.45. </em>

<em>Individual tickets cost $17.25 each.</em>

<u><em>To Find:</em></u>

<em>What is the least amount that Mike can pay for eight tickets? Be sure to include a decimal point in your answer.</em>

<u><em>Solve:</em></u>

<em>Since we know that:</em>

<em>A package of five tickets costs $74.45. </em>

<em>Individual tickets cost $17.25 each.</em>

<em>Hence we know that 5 + 3 = 8</em>

<em>Thus,</em>

<em>$74.45 = 5 tickets</em>

<em>Now for the 3 tickets we can do individual tickets which cost $17.25</em>

<em>$17.25 × 3 = 51.75</em>

<em>Then we add both together:</em>

<em>51.75 + 74.45 = $126.20</em>

<em />

<u><em>Kavinsky</em></u>

4 0
2 years ago
What weight of dry substance is in 150g of a 3% substance solution? What weight of an 8% solution can we have with the same weig
Pavlova-9 [17]
The answers are: 4.5 g and 56.25 g respectively.

Since the first type of measurement in this question is weight or mass, I'll suppose that the percentage concentration is % mass/mass. For that type of concentration measurement, just multiply the percentage by the total mass to get the mass of the wanted material.
So 150 g * 3% = 150 g * 0.03 = 4.5g

For the 8% solution with the same amount of dry substance, use the ratio of percentages, multiplied by the mass of the first solution to get the wanted amount of new solution:
3/8 * 150 g = 56.35 g
5 0
3 years ago
Use the present value formula to determine the amount to be invested now, or the present value needed.
Vladimir79 [104]

Answer:

The value needed now is $102,296.60

Step-by-step explanation:

Here, we want to calculate the present value needed.

We shall be using the formula for compound interest here

Mathematically;

A = I(1 + r/n)^nt

According to the question;

I is the initial amount which is what we want to calculate

A is the accumulated amount with interest = 140,000

r is the interest rate = 8% = 8/100 = 0.08

n is the number of times interest is compounded which is 4, since it is quarterly

t is the number of years = 2

Substituting these values, we have ;

140,000 = I(1 + 0.08/2)^(4 * 2)

140,000 = I(1.04)^8

I = 140,000/(1.04)^8

I = 102,296.62870027774

Which is I = $102,296.60 to the nearest cent

8 0
3 years ago
Follow the steps to solve this equation:
Cloud [144]
X=5

This is because you divide 20/4 since you divide 4 from each side.
4 0
3 years ago
Read 2 more answers
Other questions:
  • In preparing a certain ointment, a pharmacist used 28.35 g of zinc oxide instead of the 31.1 g called for. Calculate the percent
    12·1 answer
  • Basketball goal 10 ft high casts a shadow 36 ft long. Find the elevation to the sun
    8·1 answer
  • Find the average rate of change of a function that contains the points
    14·2 answers
  • What is 3 fifths divided by 1 fourths ?
    7·1 answer
  • the price of a t.v set inclusive of sales tax is Rs 13530. if the rate of sales tax is 10% find its basic price.
    14·1 answer
  • Which value for x makes the sentence true?
    11·1 answer
  • Factor. <br> 11x2+35x+6 <br> Enter your answer in the box.
    12·1 answer
  • HURRY
    10·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·2 answers
  • I have $28.65 worth of coins. The coins are in denominations of 1, 5, 10, 25, 50 cents and $1.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!