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77julia77 [94]
3 years ago
6

There are 8 marbles in a bag, all of different colors. In how many orders can 4 marbles be chosen? In other words, what is the

Mathematics
2 answers:
aleksklad [387]3 years ago
4 0
I think the answer will be 70
Ratling [72]3 years ago
3 0

I got 70

Combination=n!/((n-r)!r!)

=8!/((8-4)!*4!)

=8*7*6*5*4!/(4!*4!)

=8*7*6*5/(4*3*2)

=70 ways

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Divide 180 kg in the ratio 1:8
harina [27]

Answer:

12x2+2x6x34÷1613÷14

Step-by-step explanation:

6 0
3 years ago
Commission: 10 percent on first $5,000; 15% over $5,000. Find the total graduate commission on $22,000.
natta225 [31]

Based on the information about the percentage, the commission that will be paid will be $3050.

<h3>How to solve percentage</h3>

From the information given, it was stated that there's a 10 percent on first $5,000 and 15% over $5,000.

The total graduate commission on $22,000 will be:

= (10% × $5000) + (15% × $17000)

= (0.1 × $5000) + (0.15 × $17000)

= $500 + $2550

= $3050

Learn more about percentages on:

brainly.com/question/24304697

8 0
2 years ago
I need what is the slope of the line graphed
pentagon [3]

Answer:

-3/5

Step-by-step explanation:

3 0
3 years ago
What is the solution of the system of equations shown in the graph?
Rudiy27

Answer:

The solution of the system of equations shown in the graph is (2,0)

Step-by-step explanation:

It's easy

You just look for the point of intersections the lines make.

The point is on the number 2  on the x axis, and number 0 on the y axis. Therefore its (2,0).

Happy to help!

3 0
3 years ago
A recent survey of 1090 U.S. adults selected at random showed that 623 consider the occupation of firefighter to have very great
REY [17]

Answer:

0.572

Step-by-step explanation:

From the question,

We have

n = 1090 of US adults

x = 623 selected from this population at random who consider the occupation to be one of great prestige

So we have that

The probability of X = x/n

= 623/1090

= 0.572

We conclude that 0.572 is the probability that a US adult selected at random thinks the occupation has great prestige.

7 0
3 years ago
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