Answers
Answer:
d
Step-by-step explanation:
D.yes,when probability is expressed it should include positive and negative numbers
Related Questions
Complete the equation: 77x – 49 = 7 ( _____ )
A. 11x + 7
B. 11x – 7
C. 70x – 42
D. 539x – 343
Answers
SAME SCENARIO - DIFFERENT QUESTION
The owner of a new coffee shop is keeping track of how much each customer spends (in dollars). A random number table was used to generate a random sample of 20 pieces of data. The dot plot below shows the twenty pieces of data.
Based on the data in the dot plot, what would you expect the mean of the sample to be? EXPLAIN YOUR REASONING.
Answers
Answer:
20=XY
Step-by-step explanation:
Please answer the question below. Answer needed by tonight. Will give brainliest!
Answers
Answer:
120 cm
Step-by-step explanation:
10 x 6 = 60
60/2 = 30
30 x 4 = 120
10 x 6 is 60
60 divided by 2 is 30
30 x 4 is 120
A smoothie shop has 40 stores and 55% of the stores are in California. The rest of the stores are in Nevada. How many stores are in California?
22
18
45
95
Answers
Answer:
22
Step-by-step explanation:
55% of 40=
0.55*40=22
Answer:
22
Step-by-step explanation:
100 - 45 = 55
55 % of 40
solve: 7 - 2x = 2 (x - 4) - 1
Answers
Answer:
Step-by-step explanation:
Explain how to graph an equation if the equation is in slope-intercept form.
Answers
Answer:
y=mx+b
b is the y intercept
m is the slope
Step-by-step explanation:
first plot the y intercept on the graph then use the slope to continue the rest of the line
please help with 6 , 9 , & 10
Answers
9514 1404 393
Answer:
6. 15/22
7. 1/12
9. 1/16
10. 0
Step-by-step explanation:
6. 10 of the 12 tiles are "not P", so the probability of a "not P" on the first draw is 10/12 = 5/6. After drawing a "not P" on the first draw, 9 of the remaining tiles are "not P". The probability of drawing one of those is 9/11. So, the joint probability of drawing two "not P" tiles is ...
(5/6)(9/11) = (5·9)/(6·11) = 15/22
__
7. The probability of drawing a tile worth 3 points is 3/12 = 1/4. The probability of drawing a tile worth 1 point is 4/12 = 1/3. So, the joint probability of drawing a 3-point tile, then a 1-point tile is ...
(1/4)(1/3) = 1/12
__
9. There are 3 of the 12 tiles worth more than 4 points. The probability of drawing one of them is 3/12 = 1/4. The probability of doing it again is also 1/4, so the probability of doing it twice is ...
(1/4)(1/4) = 1/16
__
10. The probability of drawing a Z is 1/12. Having drawn a Z, the probability of drawing a 10-point tile is 0/11. The joint probability of drawing a Z twice is ...
(1/12)(0/11) = 0
_____
Additional comment
We revisited problem 7 because we needed that answer for problem 9.
Jake cuts out five-pointed stars. They are different sizes, but they all have the same shape. The side lengths within each star are the same. To find the perimeter of each star, Jake uses the expression 12 L + 1/2 - 4 L - 8.5 + 2 L + 8, where L is the side length of the star. a. find the perimeter of a star with side length of 6 inches. Show your work. b. check your answer to problem a. Show your work.
Answers
You are painting the outside of a 36-foot fence that goes around a square playground. There are 4 equal sections. You have painted 1/4 of one section. What fraction of the job have you completed?
pls hurry
Answers
Answer:
1/16
Step-by-step explanation:
if you do Keep, Change, Flip, you get 1/16. So what you do is you lay out 1/4 divided by 4/1. You KEEP the first fraction, CHANGE the division sign into a multiplication sign, and then FLIP the 4/1 into 1/4. Then all you have to do is multiply 1 times 1, and then 4 times 4. Hope this helps :)
PLSSSSSSSSSSSSSSSSSSSSSSSSS, will give free 3 brainliests if right! write the unitrate in a sentence pls
Answers
Answer:
a). 100 of 2 = 50
a). 150 of 3 = 50
Step-by-step explanation:
b). Gallon per miles
The opening of a bird’s nest is in the form of a circle. The opening has a diameter of 18 centimeters. What is the area of the opening?
Answers
Answer: 254.6cm2
Step-by-step explanation: pi(3.14)∗9(2)=22/7∗81=254.6
You are flying from Houston to Chicago. You leave Houston at 7:30 A.M. At 8:35 A.M. you fly over Little Rock, a distance of 455 miles.
27. Write a linear equation that gives the distance in miles, y, in terms of time, x. Let x represent the pumber of minutes since 7:30 A.M.
28. Approximately what time will you arrive in Chicago if it is 950 miles from Houston?
Answers
Answer:How long does it take to fly between Little Rock, AR and Houston, TX? Get the flight duration. Use the calculator to view a map and find flying times between cities. ... Supermodel Coco Rocha back on the runway just 3 months after giving birth ... you can use DistanceCalc.com to get the distance from Little Rock to Houston.
Step-by-step explanation:
need help with finding the area of the trapezoids
Answers
Answer:
560
Step-by-step explanation:
7 x 8 x 10= 560
Answer:
This is what I came up with base on my knowledge please note that I learned this in 4th grade and its been 4 years I am in 8th grade well 7th but I got moved up a grade Thank You :)
Step-by-step explanation:
7) 56*the other 3
8) 4.6*3 + the other 9.2
:)
First to answer get's brainly.
Answers
Answer:
A is 12 cards
B is 18 cards
C is 16 cards
Step-by-step explanation:
Steve put $500 into a saving account.At the end of one year, he had earned $30 in interest.What interest rate was the bank paying?
Can you tell me HOW to solve it?
Answers
Answer:
$2.5 a month
Step-by-step explanation:
30 divided 12 is 2.5. You're dividing it by 12 because they're 12 months in a year.
Answer:
6%
Step-by-step explanation:
530=500·(1+1)
53/50= 1+1
50/50+ 3/50= 1+1
i = 3/50= 6/100
6 interest
Can someone help please??/
Answers
Answer:
B. False
Step-by-step explanation:
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Answers
Answer:
13p
Step-by-step explanation:
12p+1p
(12+1)p
13p
12p+1p
12+1= 13
13 add the p onto the end which equals 13p
Two neighbors in a rural area want to know the distance between their homes in miles. Help 'em out! 1 mile = 5,280 feet. Find the distance between their houses in miles. (i have 69 points left so PLEASE PLEASE dont be rude and answer like this ¨ssieoiej¨)
Answers
Answer:
4/5 OR 0.8
Step-by-step explanation:
Divide the distance between them by 5,280. You should then get a decimal of 0.8. Not sure if you are looking for decimal or fraction, but 0.8 as a fraction is 4/5. So 4/5 of a mile is in between their two houses. Hope this helps :)
I really need help on this question
Answers
Answer:
copy this if in 4 grade
Step-by-step explanation:
2813.44 rounded to the nearest whole number
Answers
Answer:
2813
Comment:
I hope this helps, sorry if I got it wrong.
Answer:
2813
Step-by-step explanation:
if the fractional part if below 50 then the number gets rounded down
and if the fractional part if 50 or up you round up
I hope I did good on explaining that:)
PLEASE HELP ME I HAVE OTHER HOMEWORK TO BE FINISHED!!
Graham carves a block of wood shaped like a cube with a square pyramid on top. How much paint will Graham need to paint the toy?
Answers
Step-by-step explanation:
Pyramid
1/2 * 12 * 15
6 * 15 = 90
90 * 4 = 360cm
Cube
12 * 12 = 144
144 * 4 = 576cm
576 + 360 =
936 cm² of paint
PLEASE HELP ME WITH MY MATH (1-9) BUT SKIP NUMBER 5
Answers
Answer:
1 22
2 57
3 60
4 15
5 14
Step-by-step explanation:
also, how many geometry worksheeta do u have, holy
PLEASE HELP!!
Solve the system of inequalities by graphing. y > x - 1, y < 3x + 4
Answers
It’s really hard to help in this case without seeing a graph
4 + 9 =
A)49
B)14
C)none of the above(hint its A)
Answers
Answer:
A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Well, I guess it's A, since you told me
Please help ASAP!!!!50 points!!!!!!!!No fake answers!!!!!!!!!!!!need ALL answers ASAP!!!!!!!!!!!!
please please please don't waste my points!!!!!!!! ONE ANSWER PER QUESTION!!!!!!!!!!!!!!!!
all questions MUST BE ANSWERED!!!!!
Answers
the percentage: 60%
*If there is a decimal, write it to the nearest tenth (1 decimal place)*
Mean:
Median:
Mode:
Range:
Answers
Answer:
Mean= 3.90 (4)
Median= 2
Mode= 2
Range= 4
Answer:
mean: 3.9
Median: 2.0
mode: 2.0
Range: 12
Step-by-step explanation:
Find the area of the polygon.
question: The area of the polygon is
___ square meters
Answers
Answer: 634 sq meters
Step-by-step explanation:
Its alittle bit too complicated to explain.
1. 36-29 = 7
2. 18-14 = 4
3. 7 x 4 / 2 = 14
4. 14 x 7 = 98
5. 18 x 29 = 522
6. 14 + 98 + 522 = 634
So the area of the polygon is 634 sq meters (I didn't double check.)
CAN SOMEONE PLEASE HELP WITH THIS QUESTION PLS..
Answers
Answer:
C.
Step-by-step explanation:
I believe this is the answer its been a few years since I learned this.
mark brainliest if it helped
Answer:
B. 37.68 is ur answer
Step-by-step explanation:
since the circle of candles is 3 inches from the edge on both sides the radius of the cake is 6inches and using the formula 2πr you get 37.68
HELPPP MEEE!!! Here is another question I got way more coming!!!!!!
Answers
Answer:
A: tea formation 4
Step-by-step explanation:
Dilating changes the size which makes the shape not congruent
Answer:
transformation 4
Step-by-step explanation:
T-Mobile has a family plan of four lines $120 additional lines are $10 each per month. If Jason wants to spend at most $175 per month on cell phone expenses, how many additional lines can he afford?
Answers
Answer:
Jason can afford 5 more additional lines, making 9 lines total because
175-120=55
55/10=5.5 so He can not afford more than 5 more additional lines.
Step-by-step explanation:
Answer:
B.) 120+ 10x =< 175
Step-by-step explanation: