Answer:
right
Step-by-step explanation:
.
It is estimated that 26% of the population of Gingerland have red hair. If 10 residents are chosen at random, what is the probability that... (assume each person is independent)
a) exactly 4 of them have red hair?
b) less than 5 of them have red hair?
c) at least one of them has red hair?
d) What is the expected (mean) number of people you will find with red hair in this group of 10?
Answer:
The answer for me would be a) exactly 4 of them have red hair
Step-by-step explanation:
being that there is 26 percent of people in Gingerland that gave red hair I cam assume that that is a lot of people being that Gingelrand is like a city/town so exactly 4 of them is what I assume is the amswer
Plz help answer these questions
Answer:
Step-by-step explanation:
If you download Socratic it give u all the answers for free
18x -1 (-3x + 9) distributing a negative number (plz I need help I need to get this done ASAP)
Answer:
18−1(−3x+9) 18+3−9
Step-by-step explanation:
Answer:
-54x+156
I dunno if it's correct
Gym A charges a $70 sign-up fee and an additional $20 per month. Gym B only charges a $10 sign-up fee, but charges
a $40 monthly membership fee.
Answer:
What ismthe question lol
May I plz get some help plz
Step-by-step explanation:
5x +10° + 58° = 11x + 2°( Exterior angle of a triangle is equal to the sum of two opposite interior angles)
5x + 68° = 11x + 2°
11x - 5x = 68° - 2°
6x = 66°
x = 66° / 6
Therefore x = 11°
Hope it will help you :)
Sorry, but can someone PLEASE help me Change 2 3/16 to an exact decimal. I'll give you 15 points
Answer:
2.1875
Step-by-step explanation:
2 3/16 to decimal form is 2.1875.
6. Write the equation for the two functions and
compare the rates of change.
Function C
Function D
y
The Used Book
Store will pay $0.50
for each box of
hardcover books.
--2
4
0
2
4
Answer:
the photo is blank for me
Step-by-step explanation:
At one farmer’s market, bananas cost $0.80 per pound. At another farmer’s market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find the better buy?
Divide 4.50 by 5 to find the unit rate for the 5-pound bag, and compare that number to $0.80 per pound.
Divide 0.80 by 5 to find the unit rate for the 5-pound bag, and compare that number to $0.80 per pound.
Multiply 4.50 by 5 to find the cost for 5 pounds, and compare to $4.50 per bag.
Multiply 4.50 by 0.80 to find the cost for 5 pounds, and compare to $4.50 per bag.
Answer:
It's the first one
Step-by-step explanation:
To find the price per pound, you have to divide 4.50 by 5, which you then compare to $0.80
Answer:
its a in edg
Step-by-step explanation:
just took the test peace out home fry
PLEASE HELP! it’s would be really appreciated
Answer:
46 degrees
Step-by-step explanation:
180 - 102 - 32 equals to 46
How much of the circle is shaded? Write your answer as a fraction in simplest form.
3/7 and 1/4
Answer: 19/28
Step-by-step explanation:
3/7 + 1/4
Find the LCM for 7 and 4
12/28 + 7/28 = 19/28
I NEED HELPPPPPPPPPPPPPPP
It should be either A or B but I can’t figure it out from there, it at least slims down your choices
a half of 48 divided by6multiplied by4 plus 3 minus 2
Answer:
17
Step-by-step explanation:
follow the order of operations (PEMDAS): half of 48 is 24
24 / 6 = 4
4 x 4 = 16
16 + 3 = 19
19 - 2 = 17
Answer:
17
Step-by-step explanation:
half of 48 is 24
24 divided by 6 is 4
4× 4= 16
16+3= 19
19-2=17
PLEASE ANSWER< WILL GIVE BRAINLY TO BEST ANSWER!?
Answer: D is the correct answer.
Step-by-step explanation: The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the third side and answer D does exactly that because 2.6 + 8.1 =10.7 which is greater than the third side which would be 10.2.
A bookstore charges a standard rate for paperback or hardback books. The cost of a paperback book is 4 dollars less than the cost of a hardback book. Recently, one day of sales totaled $1065.10. That day the bookstore sold 51 paperback books and 47 hardback books. Write a system representing this situation. Use the graph to estimate the solution of the system. What does the solution mean in this situation? How much does each type of book cost? Use substitution to verify your solution.
Answer: for one hard cover book it is about $17 and paperback is $13
Step-by-step explanation:
A catapult’s lever holds a cannonball. The lever is attached to a tightly held rope. When the rope is released, the lever springs forward and launches the cannonball. When the rope is held tightly, which form of energy does it possess?
Answer:
elastic
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
A pulley rotates through 107° in one minute. How many rotations does the pulley make in an hour!
The pulley makes rotations per hour.
(Simplify your answer. Round to the nearest whole number.)
Answer:
18 rotations.
Step-by-step explanation:
As there are 360 degrees in a circle, by proportion, the time for 1 rotation
= (360/107) * 1
= 3.364 minutes.
So the number of rotations in 1 hour (60 minutes)
= 60 / 3.364
= 17.83
Number of rotations does the pulley make in an hour is 18.
Here,
A pulley rotates through 107° in one minute.
What is rotations?
The action or process of rotating on or as if on an axis or center.
Now,
As there are 360° in a circle, by proportion;
Time for one rotation = (360/107) x 1
= 3.364 minutes
Hence, number of rotations in 1 hour
= 60 / 3.364
= 17.83
So, Number of rotations does the pulley make in an hour is 18.
Learn more about the Rotations visit:
https://brainly.in/question/39626227
#SPJ2
Look at pictureeeee look at picture
Answer:
The answer in decimal form is 18.9 so if you convert it to a fraction, the correct answer should be 8 9/10.
please help me find the longest side in triangle ABC
Answer:
The longest side is B
Step-by-step explanation:
(A) 3x+28= 31x
(B) 5x+52=57x
(C) 2x-10= 8x
Rewrite the fraction in the sentence below as a percentage. In 2002, a popular company made 11/20 of its money online.
Answer:
55%
Step-by-step explanation:
11/20 = 0.55
0.55 = 55%
Find the missing angles.
10°
55°
LO
x=
y =
Z=
o
X=
0
y=
o
Z=
Step-by-step explanation:
x = 90- 55 = 35
y = 180- x
y= 180 - 35 = 145
z =180- (y +10)
z = 180 - (145 +10)
z = 180-155
z = 25
Please gimme brainliest
why is it not showing the graph
Answer:
I think you need to upload an image of the graph you can screenshot it
Step-by-step explanation:
Sally wants to save for a new cell phone. She opens a bank account with $40 and adds $20 each week. Which of the following equations can be used to determine how much she has after ‘w’ weeks?
Answer:
T = 50 + 30w
Step-by-step explanation:
Hope this helps :)
Answer:
T = 40 + 20w
Step-by-step explanation:
The initial amount is 50 and the rate per week is 30.
MARKING BRAINLIEST ❤️
(PLZ HELP ACTUALLY...)
An electrician charges $15.00 per hour for an electrical job that requires more
than 4 hours to complete. For any job requiring 4 hours or less, there is a flat
charge of $50.75. If x represents the number of hours the job requires, write
an expression that gives the charge, in dollars, for a job requiring more than 3
hours to complete.
Please help 16 points due tomorrow
Answer:
1) 26.1% increase
2) 20% decrease
Work:
1)
-subtract the larger # from the smaller # to figure out what the change was.
[tex]8.8 - 6.5 = 2.3[/tex]
-divide 2.3 by the orriginal ammount (8.8) to find your answer as a decimal
[tex]2.3 \div 8.8 = 0.261[/tex]
-take 0.261 and multiply it by 100 to have your answer as a percent
[tex]0.2614 \times 100 = 26.1[/tex]
-if the original number increased than it is percent increase and if the original number decreased than it is percent decrease
2)
-subtract the larger # from the smaller # to figure out what the change was.
[tex]15 - 12 = 3[/tex]
-divide 2.3 by the orriginal ammount (15) to find your answer as a decimal
[tex]3 \div 15 = 0.2[/tex]
-take 0.2 and multiply it by 100 to have your answer as a percent
[tex]0.2 \times 100 = 20[/tex]
-if the original number increased than it is percent increase and if the original number decreased than it is percent decrease
Which number line shows the solution of 4x - 36 <-12?
Answer: Other guy is right.
Step-by-step explanation:
Can some people of brainly do this stuff for my little cousin i dont know what i'm doing.
Answer:
21=1 x 21
21=3 x 7
Step-by-step explanation:
pls mark brainliest to help rank :)
1) 1
2) 7
i hope you understand
I'm also struggling this problem too
Answer:
21 6
7 2
14 4
Step-by-step explanation:
not sure |•-•|
how do I find the slope of a line from a table graph
Step-by-step explanation:
slope is the rise over run
rise= X
run= Y
X/Y = slope
Tell which number is greater.
37/50, 37%
Answer:
37/50
Step-by-step explanation:
because 37% is out of 100
Answer:
37/50
Step-by-step explanation:
as 37% means 37/100, when 37 is divided by a smaller number such as 50, the result will be greater.
Answer with explanation please. Thank youuu
Step-by-step explanation:
67-35= 32...do it along the number line dude