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1 year ago

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ALL U NEED TO TO IS IDENTIFY THE PROPERTYS OF EACH PROBLEM. PLS

1 answer:

Mamont248 [21]1 year ago

4 0

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Can some please help me with this problem It's a little confusing to me.

Nat2105 [25]

Diameter = 10.0002 inches, or 10 inches since were rounding to the nearest whole number.

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3 years ago

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There are 4 different math courses, 5 different science courses, and 2 different history courses. If a student must take one of

rusak2 [61]

A student can take three subjects in 40 ways.

<u>SOLUTION:</u>

Given that, there are 4 different math courses, 5 different science courses, and 2 different history courses.

A student must take one of each, how many different ways can this be done?

Now, number ways to take math course = 4

Number of ways to take science course = 5

Number of ways to take history course = 2

So, now, total possible ways = product of possible ways for each course = 4 x 5 x 2 = 40 ways.

Hence, a student can take three subjects in 40 ways.

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2 years ago

A jar of marbles contains 120 marbles the larger jar of marbles contains one and 56 times as many marbles how many marbles are i

Papessa [141]

I think it’s 6721 marbles in the larger jar.

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3 years ago

A day can be evenly divided into 86,400 periods of 1 second; 43,200 periods of each 2 seconds; or in many other ways. In total,

Leni [432]

Answer:

96 ways

Step-by-step explanation:

Given

$Day = 86400\ seconds$

Required

Ways to divide it into period of seconds

What this question implies is to determine the total number of factors of 86400

To start with, we determine the prime factorization of 86400

To do this, we continually divide 86400 by 2; when it can not be further divided, we divide by 3, then 7, then 11...

$86400/2 = 43200$

$43200/2=21600$

$21600/2=10800$

$10800/2=5400$

$5400/2= 2700$

$2700/2 = 1350$

$1350/2=675$

$675/3=225$

$225/3=75$

$75/3=25$

$25/5=5$

$5/5 = 1$

This implies that:

$86400 = 2^7 * 3^3 * 5^2$

The number of factors d is the solved by:

$d = (a+1)*(b+1) *(c+1)$

Where

$n = 2^a * 3^b * 5^c$

By comparison:

$a = 7$

$b = 3$

$c=2$

So:

$d = (7+1)*(3+1) *(2+1)$

$d = 8*4 *3$

$d = 96$

<em>Hence, there are 96 total ways</em>

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3 years ago

A school theater can sell 87 tickets for show. if 9 have been sold how many tickets are still left to be sold

shutvik [7]

Answer:

78 tickets left to be sold

Step-by-step explanation:

87-9=78

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3 years ago

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