Answer:
80⁰
Step-by-step explanation:
x = sum of alternate angles
x = 50 + 30
x = 80⁰
A cardboard storage carton has a length of 3 feet, a width of 2 feet, and a volume of 12 ft³.whatis the minimum amount of cardboard needed to make the box? [hint: you're given volume, so find the missing height. then use your 3 dimensions to find the total surface area.]
Taylor buys 2 gallons of milk for $5.50. What is the cost per gallon
Rate answer choices
2.75 for 1 gallons
5.50 for 2 gallons
Unit answer choices
2.75 for 1 gallon
5.50 for 2 gallons
How much will five gallons of milk cost
5.50
2.75
13.75
16.50
Answer:
its 2.75 for one gallon
Can someone answer this please? I'm stuck. ;-;
Use the function rule \(f\)(x)=3\(x\)-2. Find the output \(f\)(1.5).
Answer:
To find the output of the function f(x) = 3x - 2 when x = 1.5, we simply substitute 1.5 for x in the function rule and simplify:
f(1.5) = 3(1.5) - 2
f(1.5) = 4.5 - 2
f(1.5) = 2.5
Therefore, the output of the function f(x) when x = 1.5 is 2.5.
Answer:
f(x)- x = 1.5 is 2.5.
(hope this makes sense)
HELP
What is the actual length of the living space if the length of the scale drawing is 16.8 centimeters? Enter your answer in the box.
A floor plan showing a living space, patio, and garage. The length of the living space is 16 point 8 centimeters. The scale is given as 2 centimeters equals 2 point 5 meters.
Answer:
21 cm
Step-by-step explanation:
Hope this helps!
Malia solved an equation, as shown below:
Step 1: 6x = 48
Step 2: x = 48 − 6
Step 3: x = 42
Part A: Is Malia's solution correct or incorrect? If the solution is incorrect, explain why it is incorrect and show the correct steps to solve the equation.
Part B: How many solutions will this equation have?
Answer:
they are correct
Step-by-step explanation:
Tara solved the following problem by doing the work shown. Which property did she use?
(-2 · -8) · 9
= -2 · (-8 · 9)
= -2 · -72
= 144
associative property of multiplication
identity property of multiplication
commutative property of multiplication
I need help ASAP
HELP I NEED THIS ANSWER ASAP
"the numbers 1-25 are written on slips of paper and placed in a bag. a number is chosen, it is replaced, then another is chosen. what is the probability of getting a perfect square, then a odd number?"
compound probability
Answer:
10.4% or 13/125
Step-by-step explanation:
5 perfect squares in the set of numbers
13 odd numbers
(5/25) x (13/25) = 0.104
0.104 x 100 = 10.4%
i hope its right
Analysts at the Milk Company calculated the average price of a gallon of its milk over 10 years. The following table shows the years since 2010 and the average price of a gallon of milk at that time.
Years (since 2010) 0 1 2 3 4 5 6 7 8 9
Price (in dollars) 3.32 3.52 3.41 3.40 3.21 3.52 3.02 2.82 3.05 3.31
Which of the following representations is most appropriate for showing how the price changed each year?
line graph titled gallon of milk, with the y axis labeled years since 2010 and the x axis labeled price in dollars with points at 3.32 comma 0, 3.52 comma 1, 3.41 comma 2, 3.40 comma 3, 3.21 comma 4, 3.52 comma 5, 3.02 comma 6, 2.82 comma 7, 3.05 comma 8, and 3.31 comma 9
scatter plot titled gallon of milk, with the y axis labeled years since 2010 and the x axis labeled price in dollars with points at 3.32 comma 0, 3.52 comma 1, 3.41 comma 2, 3.40 comma 3, 3.21 comma 4, 3.52 comma 5, 3.02 comma 6, 2.82 comma 7, 3.05 comma 8, and 3.31 comma 9
scatter plot titled gallon of milk, with the x axis labeled years since 2010 and the y axis labeled price in dollars with points at 0 comma 3.32, 1 comma 3.52, 2 comma 3.41, 3 comma 3.40, 4 comma 3.21, 5 comma 3.52, 6 comma 3.02, 7 comma 2.82, 8 comma 3.05, and 9 comma 3.31
line graph titled gallon of milk, with the x axis labeled years since 2010 and the y axis labeled price in dollars with points at 0 comma 3.32, 1 comma 3.52, 2 comma 3.41, 3 comma 3.40, 4 comma 3.21, 5 comma 3.52, 6 comma 3.02, 7 comma 2.82, 8 comma 3.05, and 9 comma 3.31
The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31).
What is a scatter plot?A scatter plot is a graph formed by plotting the ordered pairs of a set of data on the coordinate axis such that a pattern is formed that reveals the presence of any correlation or pattern between the variables.
The most appropriate representation for showing how the price of a gallon of milk changed over time would be a line graph titled "gallon of milk", with the x-axis labeled "Years since 2010" and the y-axis labeled "Price in dollars".
The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31)
This is because a line graph uses a continuous line to connect data points that are plotted on the x- and y-axes, which makes it easy to see at a glance how the price of milk has changed over the 10 years and also to identify patterns or fluctuations in the price over time.
The x-axis labeled "Years since 2010" represents the data on the time scale, where as y-axis labeled "Price in dollars" represents the price of milk.
To learn more about scatter plots visit:
https://brainly.com/question/29231735
#SPJ1
What is the solution of the equation n+13=30 ?
Answer:17
Step-by-step explanation:
1) 30 -13=17
n=17
Whats the ansewr to this one?
Answer:
1/9
Step-by-step explanation:
You want the probability of rolling a sum of 5 when you roll two dice.
Sum of 5There are 4 outcomes that have a sum of 5 when rolling two dice:
(1, 4), (2, 3), (3, 2), (4, 1)
There are 36 total possible outcomes, so the probability of rolling a 5 is ...
P(5) = 4/36 = 1/9
The probability of rolling a sum of 5 is 1/9.
<95141404393>
I need help with this math assignment its due tomorrow
Brett rented ice skates for 34 hour. The total cost was $5.25. What is the cost per hour of renting the ice skates?
Answer:
$0.15 per hour
Step-by-step explanation:
$5.25÷34=0.15441176
Round that to the nearest cent. Which would equal $0.15.
Use the bar graph to find the relative frequency of the event.
The relative frequency of spinning an even number is
Answer:
.48
Step-by-step explanation:
all events add up to 50
all even events add up to 24
24/50
Question
Write the sentence as an inequality.
A number t multiplied by -4 is at least -2/5.
An inequality is .
.
Help me please il give 20 points!
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
Factor 18x - 36
What is the GCF?
Answer:
GCF is 18 and Factor is: 18(x-2)
Step-by-step explanation:
To Factor 18x-36, you want to find the GCF. So the GCF here is 18. So let's spilt 18 out of each term.
18x+18(-2)
18(x-2)
So the factoring answer is 18(x-2)
The GCF is 18.
Answer:18
Step-by-step explanation:
the GCF is 18.
will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!
Answer:
Graph C
Step-by-step explanation:
To tell if a graph represents a function, you can use the vertical line test to check if two or more points touch the line going from left to right. We can clearly see that in graph C, it fails the vertical line test because two outputs exist for one input multiple times. The line would be touching these two outputs on the same input.
Write the absolute value equations in the form x−b=c (where b is a number and c can be either number or an expression) that have the following solution sets:
1. x= 2 and x=14
2. one solution : x=15
Answer:
Step-by-step explanation:
uhhhhh you should count by 2
Write a pairs of integers which gives sum of 100
Answer:
50 and 50 equal to 100
Step-by-step explanation:
Fightfight
hope it help you
(-52)+(-48)
A businessman buys 3 pairs of Vans for $35, $60, and $65. The sales commission rate is 3%. What does the salesman earn in commission?
$4.80
$48
$208
Answer:
48......................
......
Answer:
$48
Step-by-step explanation:
$35+$60+$65 = 160
3% of 160 = $48
BRAINLIEST TO THE ONE WHO WILL ANSWER ME FIRST.
find the volume of the composite figure.
Answer:
216 in³Step-by-step explanation:
Take the composite figure, with the base, made up of the rectangle with dimensions 4 in x 6 in and the triangle with base of 6 in and height of 4 in, and the height of the figure is 6 in.
Find the volume:
V = base x heightV = (4*6 + 4*6/2)*6 = (24 + 12)*6 = 36*6 = 216 in³What is the missing value for x on the diagram below?
Answer:
56 degrees
Step-by-step explanation:
Right angle is always 90
Triangle is 180
90+34= 124
180-124= 56
PLS HELP I WILL EVEN BRAINLY (even tho I need two answers for that) I WILL EVEN BE UR FRIEND PLSSS HELPPPP!!!!
What are all the factors of the number 33. 1, 3, 14, and 33 1, 6, and 33 1, 3, 11, and 33 1, 2, 16, and 33?!
Answer: 1,3,11
Step-by-step explanation:
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Help me please! 15 Pts. Thank You!
HELPP PLLSSS!!
A linear relationship is given in the table.
x −2 −1 0 1 2
y −18 −12 −6 0 6
What is the slope of the relationship?
−6
negative one sixth
one sixth
6
Is the linear relationship also proportional? Explain.
No, the constant of proportionality is 2.
Yes, the constant of proportionality is 2.
No, there is no constant of proportionality.
Yes, there is no constant of proportionality.
Step-by-step explanation:
To find the slope
m = ∆y/∆x
m = (6 -0)/(2-1)
m = 6/1= 6
hence the slope is 6
now the other question
y = m(x -x1) +y1
y = 6(x - 1) +0
y = 6x -6
none of the options are right.
Answer:
Step-by-step explanation:
To find the slope of the linear relationship, we need to use the formula:
slope = (change in y) / (change in x)
We can choose any two points from the table to find the change in y and change in x. Let's choose the points (A1 ,B1)=(-1, -12) and (A2,B2)= (1, 0):
change in y =(B2-B1)= 0 - (-12) = 12
change in x =(A2-A1)= 1 - (-1) = 2
slope = change in y / change in x = 12 / 2 = 6
Therefore, the slope of the relationship is 6.
To determine if the linear relationship is also proportional, we need to check if the ratio of y to x is constant for all pairs of x and y in the table. calculate the ratios for each pair of x and y:
-2: -18/-2 = 9
-1: -12/-1 = 12
0: -6/0 (undefined)
1: 0/1 = 0
2: 6/2 = 3
We can see that the ratios are not constant, so the linear relationship is not proportion
Compare the pair of numbers. Use <, =, or >.
33
40
333
4
OOO
3/4
434
A
V 11
33
40
33
40
33
40
Answer:
3/4 < 33/40
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Hope it helped
The language arts teacher wants to know whether the students in the entire school prefer a debate or an speech. The teacher draws a random sample from the following groups:
All teachers in the school
All boys in each grade
All students in the speech club
All students in each grade
Which group best represents the population she should take a random sample from to get the best results for her survey? (5 points)
a
All teachers in the school
b
All boys in each grade
c
All students in the speech club
d
All students in each grade
Johnny wants to know how many students in his school enjoy watching science programs on TV. He poses this question to all 26 students in his science class and finds that 75% of his classmates enjoy watching science programs on TV. He claims that 75% of the school's student population would be expected to enjoy watching science programs on TV. Is Johnny making a valid inference about this population? (5 points)
a
Yes, it is a valid inference because his classmates make up a random sample of the students in the school
b
Yes, it is a valid inference because he asked all 26 students in his science class
c
No, it is not a valid inference because he asked all 26 students in his science class instead of taking a sample from his math class
d
No, it is not a valid inference because his classmates do not make up a random sample of the students in the school
A researcher posts a magazine advertisement offering $30 in exchange for participation in a short study. The researcher accepts the first three people who respond to the advertisement. Which of the following statements is true about the sample? (5 points)
a
It is not a valid sample because it is not a random sample of the population.
b
It is a valid sample because the first three people were selected to participate.
c
It is a valid sample because money was offered to participants.
d
It is not a valid sample because it is only a short study.
Answer:
Q1: D
Q2: D
Q3: B
Step-by-step explanation:
Q1: It says it in the question.
Q2: He asked the ones in his science class so they would obviously prefer science, but that is not true for the rest of the students.
Q3: It is random because the first 3 people were chosen regardless of who they were, and it is still a valid sample even if the study is short.
A group of students were asked which club they planned to join.
Club Percent of Students
Garden Club 0.1
Robotics Club 0.2
Technology Club 0.5
Zoology Club 0.2
Compare the probabilities of a randomly selected student joining a club and interpret the likelihood. Choose the statement that is true.
The student will be more likely to join the Robotics Club than the Garden Club because P(Robotics) > P(Garden).
The student will be equally likely to join the Robotics Club or Technology Club because P(Robotics) = P(Technology).
The student will be more unlikely to join the Zoology Club than the Robotics Club because P(Zoology) > P(Robotics).
The student will be more likely to join the Garden Club than the Robotics Club because P(Garden) < P(Robotics).
Answer:
It would be B
Step-by-step explanation:
Because zoology has a 0.2 percent chance and robotics have a 0.2 chance as well thus, making option B correct
Answer:
(a) The student will be more likely to join the Robotics Club than the Garden Club because P(Robotics) > P(Garden).
Step-by-step explanation:
You want to compare and interpret probabilities of joining a club, given the poll results in the table.
ProbabilitiesIn order of probability, greatest to least, students are planning to join the clubs ...
Technology > {Robotics, Zoology} > Garden
Comparing against answer choices we see ...
(a) more likely to join Robotics than Garden — True
(b) equally likely to join Robotics or Technology — false
(c) more unlikely to join Zoology than Robotics — false
(d) more likely to join Garden than Robotics — false
__
Additional comment
The intent of the numbers is to say that higher numbers indicate a greater probability of joining the corresponding club. When the numbers are equal, the probabilities are equal, so you cannot say one is greater than the other.
<95141404393>
Maria needs 3/4 foot of string to make each bracelet. How many feet of string does she need to make 9 bracelets?
Answer:
6.75 foot
Step-by-step explanation:
3/4 foot of string is needed for one bracelet so we multiply that with 9:
3/4*9
=27/4
=6.75 foot