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
bija089 [108]
3 years ago
8

Three pairs of gloves- a red pair, a blue pair, and a green pair-are in a drawer. If the gloves are removed at random without re

turning any to the drawer, what is the minimum number that must be removed in order to guarantee having a matched pair of gloves?
Mathematics
1 answer:
balandron [24]3 years ago
8 0

Answer:

4

Step-by-step explanation:

Given that three pairs of gloves- a red pair, a blue pair, and a green pair-are in a drawer.  The gloves are removed at random without returning any to the drawer.

We have to find the minimum number that must be removed in order to guarantee having a matched pair of gloves

No of different colours = 3 (red, blue, green)

Hence no of gloves that must be removed = 3+1

If 4 gloves are removed, only 3 can be of different colours 1 will have same colour as any one of the three.

So a pair of same colour would be obtained

Answer is 4

You might be interested in
Find the domain of fg. f(x)=x+2 g(x)=1/x+2 a. all real numbers b. all real numbers, except 2 c. all real numbers, except -2 d. (
sleet_krkn [62]

Answer:

all real numbers

Step-by-step explanation:

the domain will always be all real numbers

6 0
3 years ago
Three houses are mapped on a coordinate grid.
Licemer1 [7]

Step-by-step explanation:

Let us consider the task to find the angle between vectors ES and EJ (the first letters are taken to name the vectors).

\overrightarrow{ES} = (4;4) - (4; -3) = \overrightarrow{(0; 7)}

ES

=(4;4)−(4;−3)=

(0;7)

​

\overrightarrow{EJ} = (-5; -4) - (4; -3) = \overrightarrow{(-9; -1)}

EJ

=(−5;−4)−(4;−3)=

(−9;−1)

​

cos \alpha=\frac{\overrightarrow{ES}*\overrightarrow{EJ}}{|\overrightarrow{EJ}|*|\overrightarrow{ES}|}cosα=

∣

EJ

∣∗∣

ES

∣

ES

∗

EJ

​

cos(a) = (0*(-9)+7*(-1)) / (7*9.055) = -0.11043;

a = 96,34°

Solution: 96 degrees.

6 0
3 years ago
Prism A and Prism B have identical bases. The height of prism B is twice the height of prism A. Determine the relationship betwe
Artemon [7]
Area of a prism would 1/2xBxHxL

If prism B is twice twice the Height, then compared to A the area of B would be..

1/2xBx(2H)xL.. so prism B would have twice the volume of A.

Hope this helps
4 0
3 years ago
Read 2 more answers
HELP!!!!!!!!!!!!!!!!
lesya [120]
2x^{2} is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic. 

-2 is a constant (since it doesn't have variables) and it is a monomial (since it is all connected by multiplication)

3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.

Finally, -3x^{2} -6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic. 
8 0
3 years ago
Read 2 more answers
What it means to have a correlation in a scatterplot
-BARSIC- [3]
Scatter plots<span> are similar to line graphs in that they use horizontal and vertical axes to </span>plot<span> data points. However, they </span>have<span> a very specific purpose. </span>Scatter plots<span> show how much one variable is affected by another. The relationship between two variables is called their </span>correlation<span> .</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Need help please can someone help
    5·1 answer
  • If w = 12 units, x = 7 units, and y = 8 units, what is the surface area of the figure?
    7·1 answer
  • How do you do all these problems? Don’t do 20 and 21.
    10·1 answer
  • Blake Ewasko's charge account uses the unpaid balance method to compute the finance
    14·1 answer
  • Solve each system by graphing.
    7·2 answers
  • What is Expressions and Equations? Explain it specifically please. ​
    11·1 answer
  • Jeania's parents have given her a interest-free loan of $100 to buy a new pair of running shoes She has to
    14·1 answer
  • Negative eight over nine times for over six
    6·2 answers
  • Identify the slope of the table​
    10·2 answers
  • PLSSS I NEED HELP I'LL GIVE WHOEVER ANSWER CORRECTLY BRAINLIST!!! manager is assessing the correlation between the number of emp
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!