Answer:
B 59
Step-by-step explanation:
Answer:
59 degrees is the answer
Phil and his family want to do something fun and memorable on Leap Day. They each come up with an activity: attend a trapeze class, go fishing, go on a hike, or visit a theme park. They settle on picking the letters L, E, A, and P from a bowl, replacing them after each pick, to make the decision. They repeat this experiment 40 times to verify their model and record the results in this table.
Below is the chart
Activity Letter Times Picked
trapeze class L
10
fishing E
11
hiking A
9
theme park P
10
Based on the results in the table, is this model a fair representation for choosing an activity?
A.
No, it is an unfair model because the outcomes have different frequencies.
B.
No, it is an unfair model because the relative frequency of the letter E is the highest.
C.
Yes, it is a fair model because the relative frequencies of the letters L and P are equal.
D.
Yes, it is a fair model because the relative frequencies of all the outcomes are similar.
Answer:
D. Yes, it is a fair model because the relative frequencies of all the outcomes are similar.
Step-by-step explanation:
Hope this helps!
3x + 2 > 29 is x > 9 right? or is it x > 27? please help
Answer:
C
Step-by-step explanation:
i hopes this help i think its 6
Solve for t. Everything is in the picture.
Dan loves trading cards. He bought 3 packs of Pokemon cards for 2.45 each, and a deck of football cards for 7.06 with a 20$ bill. How much Change did dan get? NEED ASAP
i have a d in my class but i need it caught up to a b or an a asap so will anyone help me please? do like two sepperate answers for both but in one answering way
Answer: i do not under stand your question so edit your question and then i will edit my answer so you can get your answer
Step-by-step explanation:
**show your work please
What does a equal? (This assignment is past due so please help me)
Complete the sentences below based on the graph of the function.
The illustration below shows the graph of y as a function of x.
x interslope is -7 then the y intercept is 1.
i dont know the slope tho.
hoped that helped:P
A jar contains only pennies, nickels, dimes, and quarters. There are 27 pennies, 13 dimes, and 24 quarters. The rest of the coins are nickels. There are 87 coins in all. How many of the coins are not nickels? If n represents the number of nickels in the jar, what equation could you use to find n?
Answer:
64 coins are not nickels and the equation used to find 'n' is 87 - (27 + 13 + 24) = n
A sample is considered to be _____ if one or more parts of the population is more likely to be selected for the sample.
Biased
or
Unbiased
Answer:
I think biased
Step-by-step explanation:
Answer:
A sample is considered to be
biased
if one or more parts of the population is more likely to be selected for the sample.
Step-by-step explanation:
Please answer, I will mark "BRAINLY" if good
An architect is constructing a model in the shape of a triangle that has one side length of 9 centimeters and another side length of 8 centimeters.
Which statement describes the possible length of the third side?
A.It can be any length.
B.It can be any length less than 17 centimeters.
C.It can be any length greater than 1 centimeter.
D.It can be any length greater than 1 centimeter and less than 17 centimeters.
Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. When guests come, she makes 96 fluid ounces of coffee. How many grams of coffee beans does Diana use when she has visitors?
Answer:
60 grams
Step-by-step explanation:
48x2=96
30x2=60
The wind speed in Tyler and Lincoln was recorded each day for 15 days. These line plots represent the data collected.
Classify each statement by selecting true or false.
(1) The spreads of the data sets have overlap. (True or False?)
(2) The centers of each data set are approximately equal. (True or False?)
(3) The degree of overlap is high. (True or False?)
Answer:
1.true
2.false
3.true
Step-by-step explanation:
bianca is building a sandbox that will hold 4 cubic yards of sand. she wants it to be 18 inches deep and 2 yards wide. what will be the length? SHOW YOUR WORK!
Answer:
1.5 yards
Step-by-step explanation:
please help besties!!
Answer:
Part a is May and part b you got right.
Step-by-step explanation:
May dropped down -137000 dollars, making it drop less than 210,000 but still dropped.
I really need help ASAP
Answer:
The first 2 on top is not a function. The 3rd one on top and the bottom 2 are functions.
Step-by-step explanation:
The x-value cannot have more than 1 y-value or else when you plot the points on the graph, it doesn't meet the vertical line test. The vertical line test indicates whether or not the graph is a function. Different x-values can have the same y-value.
Function examples: (3,-4), (5,0), (0,-4), (1,2)
Not a Function examples: (0,8), (2,-1), (0,-2), (-5,3)
name at least two independent variables that could result in a change in a monthly electric bill
ill give thanks and brainliest ;-;
(please i had to repost since a bot answered my last questions, waste of my 20 points
Answer: There are often not more than one or two independent variables tested in an experiment, otherwise it is difficult to determine the influence of each upon the final results. There may be several dependent variables, because manipulating the independent variable can influence many different things.
Two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Independent VariablesIndependent variables are the determining factors that influence how a dependent variable changes.
For example, monthly electricity bill is a dependent variable which is dependent on the following:
Physical size of productsSkill level of operators of machines.Non-production machines utilizing electricity among others.Therefore, two independent variables that could result in a change in the monthly electricity bill are: Physical size of products and Skill level of operators of machines.
Learn more about independent variable on:
https://brainly.com/question/25223322
Which of the following is a sensory organ?
arteries
eyes
lungs
spinal cord
Answer:
Eyes
Step-by-step explanation:
I’m pretty sure
Answer:
Eyes
Step-by-step explanation:
Teh sensory organs relate to the 5 senses and also allow you to experience through them. The eyes allow you to see
A radar measures the speed of a car at 45 miles per hour. The actual speed of the car is 40 miles per hour what is the percent error in the reading of the radar.
Answer:45
Step-by-step explanation:
The figure of a rocket launched for space exploration is shown below.
For this problem, use 3.14 for , and enter any non-integer values as decimals rounded to the nearest hundredth.
The cone's volume is approximately
cubic meters.
The cylinder's volume is approximately
cubic meters.
The rocket's total volume is approximately
cubic meters.
Answer:
I am confused
Step-by-step explanation:
There is no question so Imma just put BANANA
Lara is filling water bottles for a bicycle race. The number of hours she expects to be on the course will affect how many water bottles lara prepares
1. the number of hours lara expects to be on course
2. the number of water bottles lara prepares
Choose which is a independent variable and dependent variable
Answer:
Independent variable- Number of water bottles preparing
Dependant variable- Number of hours she expects to be on the course
Step-by-step explanation:
The independent variable is the one you change. Lara in this case is changing the number of water bottles, she is preparing them. The dependant variable you can think of as the effect- depending on how many she prepares will influence the number of hours on the course.
On a graph, remember that the independent variable is on the bottom.
Hope this helps!
A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY
Answer:
use a calculator
Step-by-step explanation:
Need help, and i need explanation bc i dont get it. So please help me fast
please please help i need to find the area
help pls what is c/6=9
Math again... ):
I’m not doing high points this time because of links
If you show work, I’ll mark you as Brainliest! <3
Link = Report :
Answer:
630 feet
Step-by-step explanation:
First convert rectangular field to 3 square field of side 21yards .
Answer:
630 ft is correct
Step-by-step explanation:
Someone help me ASAP!!!!!!! I DONt get what im suppose to do!!! I will mark brainliest!
Answer:
Step-by-step explanation:
Figure A
Area=x+x
2x
Perimeter =x+x^2+1+1+x^2+1+1
2x^2+5
Figure b
Area= x^2+x+x+1
x+2x+1
Perimeter= 4x+7-1
4x+6
Hope this helped!!!!!!
Please Help I will reward Brainliest
Answer:
Step-by-step explanation:
Tina is packing for a five-day trip. She has one blue, one red, one white, one green, and one grey t-shirt. Tina will not wear each t-shirt more than once. What is the probability that Tina will wear blue on the first day of her trip and then wear grey on the second day of her trip?
2/5
1/5
1/20
1/25
The probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20.
What is Probability?It is a branch of mathematics that deals with the occurrence of a random event.
The probability of Tina wearing blue on the first day of her trip is 1/5, since she has 5 t-shirts to choose from and only one of them is blue.
After wearing the blue t-shirt on the first day, Tina will have 4 t-shirts left to choose from for the second day. Only one of those t-shirts is grey, so the probability of Tina wearing grey on the second day given that she wore blue on the first day is 1/4.
The probability of both events happening (Tina wearing blue on the first day and then grey on the second day) is the product of the individual probabilities:
P(blue on first day and grey on second day) = P(blue on first day) x P(grey on second day | blue on first day)
P(blue on first day and grey on second day) = (1/5) x (1/4)
P(blue on first day and grey on second day) = 1/20
Therefore, the probability of Tina wearing blue on the first day of her trip and then wearing grey on the second day of her trip is 1/20. So, the correct option is 1/20.
To learn more on probability click:
https://brainly.com/question/11234923
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what would the variable (letter) equal?
9x = 27
x=
expression or equation:
Answer:
x = 3
Step-by-step explanation:
9x = 27
divide both sides of the equation by 9:
9x/9 = 27/9
x = 3