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
natita [175]
3 years ago
7

During the Computer Daze special promotion, a customer purchasing a computer and printer is given a choice of seven free softwar

e packages. There are 10 different software packages from which to select. How many different groups of software packages can be selected?
Mathematics
1 answer:
LiRa [457]3 years ago
4 0

Answer:

120 ways

Step-by-step explanation:

To solve the question above, we use combination formula:

Where ;

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

10C7 = 10! / (10 - 7)! 7!

10C7 = 10! / 3! 7!

10C7 = (10 * 9 * 8) / 3 * 2 * 1

10C7 = 720 / 6

= 120 ways

You might be interested in
PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
marishachu [46]

Answer:

5/8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help ? Pls ???????? Don’t know
Anni [7]

Answer:

y=-3x+7

Step-by-step explanation:

y=mx+b is the formula you are going to end up once completed.

This, by given two points:

(4,-5) (3,-2)

\frac{-2-5}{3-4} = Point-Slope Intercept Form

\frac{3}{-1} = After subtracting both from above

-3 = is your slope, decreasing.

Substitute -3 for y=mx+b

y=-3x+b

Use one of the given points (any) to find what b equals.

(4,-5)

x    y

-5=-3(4)+b

-5= -12+b

7=b

Final Equation:

y=-3x+7

5 0
3 years ago
Read 2 more answers
What does it mean if the slopes are different
gladu [14]

Answer:

it means that they are 2 different lines on a cordinate plane

PLZ MARK BRAINLIEST

4 0
3 years ago
Read 2 more answers
Jaya is the middle of three siblings whose ages are consecutive even integers. If the sum of their ages is 84,find Jaya’s age
Svetach [21]

12345612345612317890

7 0
1 year ago
Evaluate: (8y+5) -2z; if y =3 and z =9
iVinArrow [24]

Answer:

11

Step-by-step explanation:

(8y + 5) - 2z

y = 3, z = 9

Let's plug in the given values.

(8(3) + 5) - 2(9)

First let's multiply.

(24 + 5) - 18

Now simplify within the parentheses.

29 - 18

Subtract.

11

This is your answer.

Hope this helps!

5 0
3 years ago
Other questions:
  • A farmer is able to prepare 1/2 are of soil in 3 days. How long will it take him to prepare 2 1/4 acres of soil?
    8·1 answer
  • with Judy jogging north and Jackie jogging west (on straight roads). When Jackie is 1 mile farther fro m the intersection than J
    9·1 answer
  • 8 1/3% of 72 plz help im stuck
    14·1 answer
  • how many triangles can you make with the given lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeter
    12·1 answer
  • 7+8(3.2.2) what is the answer to this problem break it all the way down
    6·1 answer
  • If a right triangle has a hypotenuse of length 100 units and one leg of length 60 units, what is the length of the other leg?
    10·2 answers
  • HELPPP please thank you so much
    14·1 answer
  • aiko is biulding a tower out of paper she starts by making 2 congruent circular bases she then makes 1 curved surface sor the bo
    13·1 answer
  • The fastest elevators in the Burj Khalifa can travel 330 feet in just 10 seconds. How far does the elevator travel in 12 seconds
    5·2 answers
  • If 4w - 1 = 11, then 4w = 12<br> what is the property?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!