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HACTEHA [7]
3 years ago
11

Darla has written the numbers 1-12 on twelve cards of the same size. she picks two cards at random, without replacing the first

one. Find the probability of drawing cards with numbers that are multiples of 4.
Mathematics
1 answer:
Vikki [24]3 years ago
4 0
25% you are welcome thx me later
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Robert is writing a paper for language arts class. He can write 2/3 of a page in 1/4 of an hour. At what rate is Robert writing?
VLD [36.1K]

He can write 2/3 of a page in 1/4 of an hour.

=> He can write 2/3 × 4 = 8/3 = 2 and 2/3 of a page in an hour

Answer: 2 and 2/3 of a page per hour

ok done. Thank to me :>

6 0
2 years ago
Find the length of base ab of trapezoid abcd
vesna_86 [32]
By doing base times area that is what I will do
6 0
3 years ago
PLEASE HELP ME WITH THIS QUESTION!!! 20 PTS. PLZZ.
EleoNora [17]

The appropriate descriptors of geometric sequences are ...

... B) Geometric sequences have a common ratio between terms.

... D) Geometric sequences are restricted to the domain of natural numbers.

_____

The sequences may increase, decrease, or alternate between increasing and decreasing.

If the first term is zero, then all terms are zero—not a very interesting sequence. Since division by zero is undefined, the common ration of such a sequence would be undefined.

There are some sequences that have a common difference between particular pairs of terms. However, a sequence that has the same difference between all adjacent pairs of terms is called an <em>arithmetic sequence</em>, not a geometric sequence.

Any sequence has terms numbered by the counting numbers: term 1, term 2, term 3, and so on. Hence the domain is those natural numbers. The relation describing a geometric sequence is an exponential relation. It can be evaluated for values of the independent variable that are not natural numbers, but now we're talking exponential function, not geometric sequence.

3 0
4 years ago
What is the least common multiple of 4 and 10?<br> 02<br> 0 4<br> 20<br> 40
viktelen [127]

Answer: 4 I think

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the median and mean of the data set below:<br> 47,15, 6, 49, 45, 30
Georgia [21]

Answer:

The median of the data set:

6, 15, 30, 45, 47, 49

The middle numbers are 30 and 45 so

You have to do 30 + 45

= 75

Then do 75 ÷ 2

= 37.5

The mean of the data set:

47, 15, 6, 49, 45, 30 (add them all)

= 192

Then divide 192 by 6 (because there are 6 numbers)

192 ÷ 6

= 32

So the median is 37.5 and the mean is 32.

Step-by-step explanation:

Hope this helps!

From your neighborhood softie :)

5 0
2 years ago
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