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
Diano4ka-milaya [45]
2 years ago
13

A student draws several cards from a deck of 10 unique cards.

Mathematics
1 answer:
egoroff_w [7]2 years ago
6 0

Answer:

There are 210 different ways that 4 cards can be drawn.

There are 252 different ways that 5 cards can be drawn.

There are 120 different ways that 7 cards can be drawn.

Step-by-step explanation:

Use the combination formula

10C4 =210

10C5 = 252

10C7 = 120

You might be interested in
102 + 7y = 16<br> 15x + 8y 29<br> Is this consistent or inconsistent
mel-nik [20]

Answer:

Step-by-step explanation:

18y

6 0
3 years ago
Read 2 more answers
Write the rate as a unit rate. 44 points in 4 quarters
Margaret [11]

Answer:

44 p points in 4 quarters = llets per Qtr.

3 0
2 years ago
A study was being conducted about how much college students spend on the purchase of their textbooks.
Mandarinka [93]

Answer:

n=4

Step-by-step explanation:

because 4x10=40

5 0
3 years ago
Find the x-coordinate of the vertex of a parabola if the x-intercepts are (3,0) and<br> (-9,0)
madam [21]

Answer:

x = -3

Step-by-step explanation:

The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3:  x = -3

8 0
3 years ago
The scale from a square park to a drawing of the park is 5 miles to 1 miles. The actual park has an area of 1,600 m×2 what is th
Flauer [41]

The user corrected that the scale of a drawing of a park reads: 5 miles to 1 cm , and we know that the park measures 1,600 square meters (user insisted that this measure is given in square meters and not square miles).

So we have to convert the 1600 square meters into miles, knowing that 1 meter is the same as: 0.000621371 miles

then meters square will be equivalents to:

1 m^2 = (0.000621371 mi)^2

then 1600 m^2 = 0.00061776 mi^2

now, since 5 miles are represented by 1 cm, then 25 square miles will be represented by 1 square cm

and therefore 0.00061776 square miles will be the equivalent to:

0.00061776 / 25 cm^2 = 0.000024710 cm^2

So and incredibly small number of square cm.

I still believe that some of the information you gave me are not in meters but in miles. (For example, the park may not be in square meters but in squared miles). The park seems to have the size of a house according to the info.

3 0
1 year ago
Other questions:
  • Need help ASAP please and thank you
    13·2 answers
  • Numerical expression for the sum of 7 and 5 divided by 3
    10·2 answers
  • To which set of numbers does the number below belong?
    8·2 answers
  • Anybody know the answer to 4 and 5 I really could use some help
    14·1 answer
  • A nurse at a local hospital is interested in estimating the birth weight of infants. how large a sample must she select if she d
    5·1 answer
  • What is volume of cylinder with 7 cm high and 3 cm radius
    14·2 answers
  • Find the area. a) 16 units2 b) 98 units2 c) 8√3 units2 d) 16√3 units2
    12·1 answer
  • Do you guys know the answer to this problem?
    12·1 answer
  • Please help I’m really stressed
    5·1 answer
  • Find the vertical distance between the two points !!!!! Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!