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
FromTheMoon [43]
3 years ago
10

A bag contains balls colored in the 7 different colors of the rainbow (all of the balls are the same size). What is the minimum

number of balls one needs to pick out of the bag in order to definitely get three same-colored balls.
Mathematics
1 answer:
snow_tiger [21]3 years ago
5 0

Answer:

15

Step-by-step explanation:

You might be interested in
Brenda invests $4,848 in a savings account with a fixed annual interest rate of 5% compounded 2 times per year. What will the ac
s2008m [1.1K]

She invests some amount in a saving account of fixed interest compounded half-yearly. It says to find its Future Value after six years.

The principal amount is P = $4,848.

Annual interest rate is 5% i.e. r = 0.05

Compounding period is two times per year i.e. n = 2.

Time of investment is t = 6 years.

We know the formula of Future Value is given by :-

FV=P*(1+\frac{r}{n})^{nt}

We can plug the given values in the formula to calculate the answer.

FV = 4848*(1+\frac{0.05}{2})^{(2*6)}  \\\\ FV = 4848*(1+0.025)^{(12)}  \\\\ FV = 4848*(1.025)^{(12)}  \\\\ FV = 4848*(1.344888) \\\\ FV = 6520.02102

Hence, future value of investment after six years is 6,520.02 dollars.

3 0
4 years ago
Find the length of  if AB = 8 and CB = 4
sergeinik [125]
There are multiple options b=3 c=1 and a=5, b=2 c=2 and a=6 or b=4 c=0 and a=4
7 0
3 years ago
Using the data below, what is the equation for the line of best fit? Remember, put your answer in y = ax + b form and round any
ipn [44]
We are using a tool that determines the best fit line of the data points given. best fit line is projected to have the minimum standard deviation from the points. 
Using the tool, the results are

<span><span>Best-fit values 
</span><span>Slope-0.002667 ± 0.0006013
</span><span>Y-intercept6.475 ± 1.112
</span><span>X-intercept2428
</span><span>1/Slope<span>-375.0

Translating these results, 

y = -0.00266 x + 6.475</span></span></span>
5 0
3 years ago
Is line AB tangent to the circle ?
galben [10]

Answer:

Yes

Step-by-step explanation:

A tangent has one point touching the circle and is always perpendicular to the radius drawn in as well. Therefore line AB is tangent to the circle and creates a right triangle.

5 0
3 years ago
HELP ME ASAP WITH THESE MATH PROBLEMS
NARA [144]

Answer:

taco problem 45  min

sock problem 15 dollars

3 0
3 years ago
Other questions:
  • Find the complete factorization of the expression. 15xz + 21yz
    12·2 answers
  • Find the length of the radius of the given circle
    9·1 answer
  • What is x divided by x-1 subtracted by 1 divided by 2-2x expressed as a single fraction
    15·1 answer
  • Determine if a metal rod of 2.8m can fit into a rectangular crate with dimensions 0.8m, 1.2m and 2.3m
    13·1 answer
  • Enter the values for the highlighted variables that show how to subtract the rational expressions correctly: StartFraction 2 Ove
    14·1 answer
  • Deb Cook is given the choice
    10·1 answer
  • How many 5/16's are in 1 1/17? help pls
    15·1 answer
  • Please help! Brainliest to first who gets it right!
    11·1 answer
  • 3. Suppose that a rectangular aquarium that is 12 inches long, 8 inches wide and 8 inches high
    15·1 answer
  • Given p(u)= -2u^2 + 4u + 8, find the average rate of change of p over the interval [-7,4]
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!