Suppose 1 in 10 people on campus have blonde hair. In 20 random encounters, what is the probability of meeting at least one person with blonde hair?

Answers

Answer 1

Answer:

2/20 people

Step-by-step explanation:

that should be right


Related Questions

6TH GRADE MATH!!
Sheila can ride are bicycle 6,000 meters in 15 minutes. Cal can ride his bicycle 3,400 meters in 8 minutes.Select true or false for the following statement. cal can ride his bicycle 750 meters in 1 minutes.

Answers

Answer:

false

Step-by-step explanation:

to get this answer you need to divide 3,400 by 8. Which is 425. So no, he can not go 750 meters, he can only go 425 meters in one minute. hope this helps!!

Which statement is false
A. Every integer is also a rational number
B. No rational number is irrational
C. Every rational number is also an integer
D. Every irrational number is also real

Answers

Answer:

C

Step-by-step explanation:

The answer is C because a rational number is a number that doesn't go forever, and an integer is a positive or negative whole number. For example, 3.5 is rational but not an integer. So, the correct answer is C, and I hope it helps!

The answer is C. have a nice day ^

Which of the statements below summarize why a buyer would desire a purchase allowance? (Check all that apply.)
In order to keep defective, but still marketable merchandise, the buyer would need a reduction in the purchase price.


Purchased merchandise was defective or unacceptable.


The buyer purchased a large amount of merchandise and was eligible for a reduced purchase price.


The seller could not pay within the discount period.

Answers

Answer:

First two options correct

Step-by-step explanation:

I got it from answer key

what is 2+2x2
ill give brainliest to the person that gets it correct

Answers

Answer:6

Step-by-step explanation:

Answer:

6.............................

Step-by-step explanation:

I need help! Find the equation of a line parallel to 3x-3y=5 that contains the point (-1,-5). Write the equation in slope Intercept form.

Answers

the equation of the line is y= x-4

Step-by-step explanation:

so so the first thing that you're going to do is get y alone

-x-5=y

next you're going to find your slope which in this case is negative one.

after that in order to find the equation of a parallel line you're going to find the reciprocal of the slope.

so in this case the reciprocal is one.

next you're going to substitute in the cordinates to find the y intercept

x+b=y. (-1)+b= -5. (. b is the y intercept)

b= -4

Charles made the following observation:

"When I divide two fractions, the divisor is larger than the quotient."

Which of the following equations would prove Charles's statement false? Select all that apply.

Answers

Answer:

Where is it?

Step-by-step explanation:

Answer:

Whats the Answer?????????

Step-by-step explanation:

3 new tires for $210; 4 new tires for $250

Answers

4 new tires duhhhhhhhhhh

In the picture lines AB and CD are parallel. Find the measures of
the following angles. Explain your reasoning.
F
E
D
В.
38 A.
1. BCD
2. ZECF
3. ZDCF

Answers

Answer/Step-by-step explanation:

1. <ABC and <BCD are alternate interior angles. Alternate interior angles are equal, therefore, since m<ABC = 38°, then m<BCD = 38°

2. m<ECF = m<BCD (corresponding angles)

m<ECF = 38° (substitution)

3. m<DCF + m<ECF = 180° (linear pair)

m<DCF + 38° = 180° (substitution)

m<DCF = 180° - 38° (Subtraction property of equality)

m<DCF = 142°

Evaluate the following expression.
50÷ 5^2×2

Answers

50/5^2 x 2
2x2
ANSWER: 4
ANSWER= 4


50/5^2x2
2x2

NUMBER 3 PLEASEEEEEEEE

Answers

Answer:

(-1,3), (1,0)

Step-by-step explanation:

Ordena, de menor a mayor, las siguientes
medidas de masa.
11.6 mg, 1021 ug, 0.6 cg, 0.31 mg

Quien me puede ayudar

Answers

1021 hope this helps

hello I need help on it please ​

Answers

Answer: Adams heart Beats 1,440 more times than Blake’s in 120 minutes.

Step-by-step explanation:

Adam: 74 x 120 = 8,880

Blake: 62 x 120 = 7,440

8,880 - 7,440 = 1,440

Answer:

1440

Step-by-step explanation: you multiply

74 x 120 and 62 x 120

8,880             7,440 then subtract the two

8,880 - 7,740 = 1,440

Write and expression equivalent to - 1/2(6x-8+4x please help

Answers

Step-by-step explanation:

I won't say the answer, but will give an explanation. the explanation for solving the expression is above.

the fully simplified expression is 5x - 4. All you need to do now is make an expression that will equal 5x - 4 simplified.

An example is: 20(1/4x-1/5)

if I read the questions wrong and it's just asking to simplify the expression then the answer is 5x - 4.

A VISA CARD HAS A 3% CASH BACK BONUS FOR GAS AND A 1% CASH BACK FOR EVERYTHING ELSE. THIS MONTH YOU SPENT $1,500. 1/3 WAS FOR GAS.wHAT WAS YOURCASH BACK BONUS?

Answers

Answer:

25 Dollars Cashback Bonus

Step-by-step explanation:

Lets determine both Gas CashBack (x) and Non-Gas CashBack (y) first:

x = 500 (1500 times 1/3 is 500) times .03 = 15

y = 1000 (1500 minus 500) times .01 = 10

x (15) + y (10) = 25

What is 200 as a percent?

Answers

Answer:

Step-by-step explanation:

So, we know that 200 can also be written as 200.00 which does not change the value of the number. Now, we can turn it into a percentage by moving the decimal point to digits back: 200.00 --> 20000. So, this means that 200 is 20000%.

20000% would be the answer

Bill lent some money to his two brothers. He wrote down the amounts so he would not forget. The list shows the younger brother with −$17.25 and the older brother with $0. Which of the following statements best describes the amounts?
The older brother paid Bill $17.25, and the younger brother does not owe him any money.

The older brother owes Bill $17.25, and the younger brother does not owe him any money.

The younger brother owes Bill $17.25, and the older brother does not owe him any money.

The younger brother paid Bill $17.25, and the older brother does not owe him any money.

Answers

Answer:

the younger brother owes bill $17.25, and the older brother dose not owe him anything

Answer:

i got it right on the trst

Step-by-step explanation:

which set of numbers are equivalent
0.32 , 32% , 1/32
0.45 , 50% ,49/50
0.30, 30% , 30/300
0.15 , 15% , 30/200
i will give you 40 pionts

Answers

The last set is correct. 15% means 15/100. 15/100 is 0.15. Similarly, 30/200= 0.15.

Hope this helps!
0.15, 15%, 30/20 is the answer
Hope this helps!!!!

How are the different representations of a function used to determine
the relationship between the quantities?

Answers

Answer:

Step-by-step explanation:

A function can be represented verbally. For example, the circumference of a square is four times one of its sides.

A function can be represented algebraically. For example, 3x+6 3 x + 6 .

A function can be represented numerically.

A function can be represented graphically.

There are three ways in which representations of a function are used to determine are, algebraic, numerical, and graphical .

Given that,
To explain the way the representation of a function for the relationship between quantities.


What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Here,
There are three ways in which the representations of a function are used to determine the relationship between the quantities,
(a) algebraic, (b) numerical, and (c) graphical.

Thus, there are three ways, algebraic, numerical, and graphical.

learn more about function here:

brainly.com/question/21145944

#SPJ2


A is an angle in standard position and satisfies the given conditions. Find the indicated trigonometric function value of A.
The terminal side of A is in quadrant II and lies on the line -7x - 5y = 0.
Find sec A.​

Answers

9514 1404 393

Answer:

  sec(A) = -(1/5)√74

Step-by-step explanation:

Solving the equation for y, we have ...

  -7x = 5y

  -7/5x = y

The slope of this line (-7/5) is the tangent of the angle (A) it makes with the x-axis. The secant satisfies the relation ...

  sec(A)^2 = 1 + tan(A)^2

  sec(A) = √(1 +tan(A)^2)

  sec(A) = -√(1 +(-7/5)^2) = -√(74/25) . . . . secant is negative in 2nd quadrant

  sec(A) = -(1/5)√74

The square below represents one whole.
Express the shaded area as a fraction, a decimal, and a percent of the whole.

Answers

Answer:

Percent 40% Fraction 4/10 or 40/100 Decimal .40

Step-by-step explanation:

make -4 a fraction ​

Answers

Answer:

4/1

Step-by-step explanation:

like 1 is like 1 whole

Answer:

-16/4

Step-by-step explanation:

In this way it will be in fraction

-16/4

which means, -16÷4= -4

Joseph read 9 books in 15 months. What was his rate of reading in books per month?

Answers

Answer: 0.6 books

Step-by-step explanation: Divide 9 by 15 to get 0.6 books a month.

( I think) I’ve done this before , this certain question.

how can you work with anybody annoying you white your working at home on a test?

Answers

Take a breather, you probably feel very stressed and annoyed. Move to a quieter place and try to focus. Remove any distractions near you and remember you can do it!!!

[n +1] – 10 >-9

Solve.

Answers

n > 0
rewrite the expression
calculate the difference
cancel equal terms (both sides)

Morton sees these stickers at a craft store. What is the ratio of clouds to suns ☁️☀️☁️☁️☀️

Answers

Answer:

3:2

Step-by-step explanation:

3 clouds, 2 suns

Answer: 3:2

Step-by-step explanation:

there are three clouds to two suns

PLEASE HELP!!! ILL GIVE BRAINLIEST

Answers

Answer:

118 degrees

Step-by-step explanation:

Answer:

118°

Step-by-step explanation:

62 and angle B are supplementary angles, so they add up to 180. 180-62 is 118, so angle B is 118.

-2x^2-20x-46
How would you solve this?

Answers

Answer:

-2x^2-20x-46

Step-by-step explanation:

-2(x^2)-20x-46

-2(x^2) -2(10x)-46

-2(x^2)-2(10x)-2(23)

-2(x^2+10x)-2(23)

-2x^2-20x-46

During the 2005 football season Team Tackle beat Team Sack by 18 points their combined scores totaled 66. the individual team score
1. Team tackles score was ? Points
2. Team sacks score was ? Points

Answers

1. 40 points 2. 21 points

Which expression is equivalent to 2(4f+2g)

Answers

Answer:

8f+4g

Step-by-step explanation:

distribute the 2 to 4f and 2g. Thats all you can do to the expression tho

Tanmayi wants to raise $190 for a school fundraiser. She has raised $140 so far. How much more does she need to reach her goal? Let m be how much more is needed.

Answers

Answer:

190 plus x = 140 -140               -140 x=50
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