What does the expression opposite of yi ÷m help you find? select all that apply.
Responses
Answers
Answer:
The correct answer for this is:
a zero
Related Questions
A group of friends was working on a student film. They spent $650 on equipment, which was 65% of their total budget. What was the total budget for their student film?
Answers
1,072.5
work to prove:650 x .65 = 422.5
650 + 422.5 = 1,072.5
650x.65=422.5
650+422.5=1,072.5
please help me with this pic provided <3
Answers
This year, Brad is a photographer for his school newspaper. He takes 5 color photos for every 2 black-and-white photos.
Complete the table.
Color photos 5 15
30
Black-and-white photos 2
8
Answers
Color 5 - 2 Black-and-White
Color 10 - 4 Black-and-White
Color 15 - 6 Black-and-White
Color 20 - 8 Black-and-White
Color 25 - 10 Black-and-White
Color 30 - 12 Black-and-White
Answer:
Colored photo I Black photo
5 2
10 4
15 6
20 8
25 10
30 12
35 14
40 16
45 18
50 20
x-12-23+7.5=1 ; what is the value of x?
Answers
Answer:
X=28.5
Step-by-step explanation:
Hope this helps!
Answer:
x=28.5
Step-by-step explanation:
x=1+12+23-7,5
x=13+23-7,5
x=36-7,5
x=28,5
:))
Natural numbers are always integers.
Which is statements are correct? (There's 4)
1. All whole numbers are natural.
2. Rational numbers are sometimes whole numbers.
3. Integers are always natural numbers.
4. Irrational numbers are always rational.
5. Rational numbers are sometimes irrational.
6. Rational numbers are never irrational.
7. Integers are always rational numbers.
Answers
Answers: statements 1, 2, 6 and 7
=======================================================
Explanation:
I'll briefly go through each statement to mention why it's true or false.
This one is a bit tricky. Some math books define the natural numbers to be N = {1, 2, 3, ...} where 0 isn't included, while other textbooks include 0. The inclusion/exclusion of zero seems arbitrary and depends on other context of the math theorems used. The set of whole numbers is more consistent and it is W = {0, 1, 2, 3, ...} basically it's the definition of natural numbers where 0 is included. So if 0 is defined to be a natural number in your textbook, then statement 1 is true. Otherwise, it's false.This is true. A rational number like 2/3 isn't a whole number, but something like 3/1 = 3 is a whole number. Any whole number can be written as itself over 1.This is false. An integer like -7 is not in the set of natural numbers.This is false. The very definition of "irrational" means "not rational". The two types of numbers are complete opposites. An irrational number is one where we cannot write it as a ratio of integers. A famous example is pi = 3.14... as we can't write it as a fraction of integers. An approximation could be something like 22/7, but we don't capture the full picture of what pi really is.This is false. Refer to question 4 above. The set of rational numbers vs irrational numbers do not overlap at all.This is true. Refer to questions 4 and 5. This is true. We can write any integer as itself over 1. For example, the integer -12 is the same as -12/1 to show that it is rational. This idea is similar to what I mentioned in question 2.After going through all seven statements, we definitely know that statements 2, 6, 7 are true. Statements 3,4,5 are definitely false.
Statement 1 is the only thing left. If your teacher mentioned 4 true statements, then statement 1 has to be true. This in turn means that your teacher is defining 0 to be a natural number.
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
Which correlation coefficient would most likely show a weak negative association?
A.-0.07
B.-0.88
C.0.09
D.0.91
Answers
Pls help me in math, I need this tomorrow, thx :)
Answers
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
Two sets of data, set X and set Y are given
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
Therefore, both the data sets has same range and mean.
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
To learn more about S.D and variance,
https://brainly.com/question/15858152
https://brainly.com/question/12402189
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
We know
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
also
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
"They'd all come running like pigs to slop."
What type of figurative language is seen in the sentence above?
simile
metaphor
hyperbole
She began to relax, listening to the sound filled silence.
Osimile
metaphor
oxymoron
10 points
Clear selection
10 points
Answers
Answer: Metaphor
Step-by-step explanation:
The library loans 4 times as many non-fiction books as it does
fiction books. Write a rule for the relationship between the two
variables. Use n for non-fiction and f for fiction.
Answers
We know there are 4 times as many non-fiction books as there are fiction books so we would have to multiply non-fiction by 4 to figure out how many fiction books there are
The rule for the relationship between the nonfiction and fiction books as an expression is n = 4f.
We have,
Let's write a rule for the relationship between the number of non-fiction books (n) and the number of fiction books (f) based on the given information.
We are told that the library loans 4 times as many non-fiction books as it does fiction books.
This means that the number of non-fiction books (n) is equal to 4 times the number of fiction books (f).
Mathematically, we can express this relationship as:
n = 4f
Where:
n = Number of non-fiction books
f = Number of fiction books
Thus,
The rule for the relationship between the nonfiction and fiction books as an expression is n = 4f.
Learn more about expressions here:
https://brainly.com/question/3118662
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3.
For this set of data, what is the value for quartile 1?
15, 17, 22, 28, 32, 40, 16, 24, 25, 38
Answers
Answer:
First quartile: 17
Second quartile: 24.5
Third quartile: 32
The value of quartile 1 of data set is,
⇒ Q₁ = 20.75
What is mean by Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Given that;
The data set is,
⇒ 15, 17, 22, 28, 32, 40, 16, 24, 25, 38
Now, We get;
The first quartile will be the subject,
⇒ (N + 1) / 4 = (10 + 1) / 4
= 11/4
= 2.75.
Since it is decimal, the quartile will be a number between X₂ = 17 and X₃ = 22.
Hence, We get;
Q₁ = X₂ + 0.75 (X₃ - X₂)
= 17 + 0.75 (22 - 17)
= 17 + 3.75
= 20.75
Thus, The value of quartile 1 of data set is,
⇒ Q₁ = 20.75
Learn more about the addition visit:
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What is the decimal form of 100/3, 100/5, and100 /6?
Answers
Answer:
100/3=33.3333
100/5=20.0
100/6=16.6666666667
55.5
66.6
Are your answers
Mrs. Gomez is buying a triangular table for the corner of her classroom. The side lengths of the table are 5 feet, 3 feet, and 2 feet
Is this a triangular table a right triangle?
Answers
Answer:
The answer to your problem is, D. Yes, because 2 + 3 = 5.
Step-by-step explanation:
Refer to the converse of the pythagorean theorem. We need to have both sides equal to each other to have a right triangle.
So we need to have:
\(a^{2} + b^{2} = c^{2}\)
We would need to fill out the problem and replace A, B, and C. Which leads to either being B or D
The longest side is the hypotenuse and the value of c.
Thus the answer to our problem is, D. Yes, because 2 + 3 = 5
Triangle JKL was dilated with the origin as the center of dilation to create triangle J'K'L'. The triangle was dilated using a scale factor of 1/2. The coordinates of the vertices of triangle JKL are given. You can use the scale factor to find the coordinates of the dilated image. Enter the coordinates of the vertices of triangle J'K'L' below.
(Decimal values may be used.)
Answers
Answer:
J' (-2, 2.5), K' (1, 2.5) L' (1, -2.75)
Step-by-step explanation:
With a scale factor of 1/2=.5 you can simply multiply all coordinates by .5 (or divide by 2)
J (-4,5) x 1/2= (-2, 2.5)
K (2,5) x . 5 = (1, 2.5)
L (2, -5.5) /2= (1, 2.75)
-94%, -8/9, -925, -9/10
DIRECTIONS: list the values of the ascending order
please help DUE TODAY
Answers
Answer:
I think it's -94%, -8/9, -9/10, -925
y varies inversely as the square of x
y=1.5 when x=8
Find y when x=5
Answers
Answer:
3.84
Step-by-step explanation:
Given that , y varies inversely as the square of x . Mathematically we can write this statement as ,
\(\implies\rm y \propto \dfrac{1}{x^2}\)
Let k be the constant . Therefore ,
\(\implies\rm y = k \dfrac{1}{x^2}\)
When y = 1.5 and x = 8 :-
Plug in the respective values ,\(\implies\rm y = k \dfrac{1}{x^2} \\\\\implies\rm 1.5 = k \times \dfrac{1}{8^2} \\\\\implies\rm k = 1.5 \times 64 \\\\\implies\rm k = 96\)
When x = 5 :-
\(\implies\rm y = k \dfrac{1}{x^2} \\\\\implies\rm y = 96 \times \dfrac{1}{5^2}=\dfrac{ 96}{25} \\\\\implies\rm\boxed{ y = 3.84 }\)
Answer: 3.84
hope it helped!
PLS HELPP. A certain shade of orange paint requires a 12 to 8 ratio of yellow to red paint. to make the same shade of orange paint using 18 gallons of yellow paint, how much red paint would you need... A. 16 gallons B. 24 Gallons C. 8 gallons or D. 12 gallons
Answers
Answer:
D. 12 gallons
Step-by-step explanation:
This is because 12/8 (yellow to red paint) is equivalent to 3/2.
You must find 3/2 = 18/?
18 is divided by 3 and equals 6, meaning '?' divided by 2 should also equal 6. By working backwards (2 × 6), you can identify the missing number.
If 18 ÷ 3 = 6, you must do 2 × 6 to find the gallons of red paint necessary.
Shown work:
3/2 = 18/? 3/2 = 18/? ----- 3/2 = 12/8 = 18/12
18 ÷ 3 = 6
6 × 3 = 18 6 × 2 = 12
Answer:
12 gallons
Step-by-step explanation:
Sry if I’m wrong
PLEASE HELP THIS IS URGENT
Find the value of x.
Answers
Answer: 3
Step-by-step explanation:
Explanation
When we rotate clockwise or counterclockwise, the two rotations should always add up to _________ degrees
Answers
Two counter-clockwise or clockwise rotations of 90° should become 180°
If you add a counter-clockwise and clockwise rotation of 90° together they will cancel out to 0°
If you add full rotations of either in any amount it will always be 0°
Answer:
Two counter-clockwise or clockwise rotations should become 180°
If you add a counter-clockwise and clockwise rotation together they will cancel out to 0°
Step-by-step explanation:
Tamara finds the sum of two number cubes rolled at the same time. The chart below shows all possible sums from the 36 possible combinations when rolling two number cubes. How many times should Tamara expect the sum of the two cubes to be equal to 3 if she rolls the two number cubes 180 times?
Answers
Answer:
Tamara should expect the sum of the two cubes to be equal to 5 20 times.
Step-by-step explanation:
The sample space of rolling a number cube are:
S = {1, 2, 3, 4, 5, 6}
If two such cubes are rolled together, then the sum of the two cubes will be 5 for the combinations below:
S₁ = {(1, 4), (2, 3), (3, 2) and (4, 1)}
The total number of outcomes will be, N = 36.
Compute the probability that the sum of rolling two numbered cubes as follows:
Let X = number of time the sum of the two numbers on two cubes is 5.
Two numbered cubes are rolled n = 180 times.
The event of getting a sum of 5 in independent of the other results.
The random variable X follows a Binomial distribution with parameters n = 180 and p = .
The expected value of X is:
Compute the expected number of times Tamara expects the sum of the two cubes to be equal to 5 as follow:
Thus, Tamara should expect the sum of the two cubes to be equal to 5 20 times.
Decide whether the table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Answers
Answer:
a) non-proportional/ constant rate: 3
b) non-proportional/ constant rate 3
Step-by-step explanation:
If your phone battery goes down by 4.58% every 10 minutes, how much has it gone down in 50 minutes?
Answer as a decimal. Round to the nearest 100th.
Answers
Answer:
22.9
Step-by-step explanation:
4.58 drops every 10 minutes
What would happen if it dropped 50 minutes
4.58x5 = 22.9
Answer:
22.9
Step-by-step explanation:
4.58x5 = 22.9
The following graph shows the amount of money paid when purchasing bags of caramel corn at the zoo:
The cost of zero bags of caramel corn
The cost of one bag of caramel corn
The cost of two bags of caramel corn
The cost of three bags of caramel corn
Answers
Answer:
0 = $0.00
1 = $3.00
2 = $6.00
3 = $9.00
Step-by-step explanation:
Giving 50 points and brainliest to whoever answers this right
Answers
Unit 4 Lesson 1: Cool-down
1.4: Blocks in Balance
here is a hanger that is in balance. If a circle weighs 3 grams, and a square weighs 4 grams, then how much does a triangle weigh?
Show that both sides are balanced with your answer, or explain your answer.
Answers
Answer:
EAT
Step-by-step explanation:
100 POINTS MATHEMATICS MIDDLE SCHOOL HOMEWORK.
I will report you if you answer incorrectly or steal my points.
Answers
Answer:
Brainliest pls
Step-by-step explanation:
Library (7, 8)
Market (-4, -2)
Bank (-4, 8)
School (10, 8)
Pool (7, 3)
Park (7, 1)
Please answer the bottom question please (the cylinder question)! The first one has been answered already.
Answers
Answer:7,065
Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14
Please help me!
I will give brainly
Answers
Answer:
27
Step-by-step explanation:
You add 63 and 90 (90 being the right angle) and then subtract that from 180 which is the sum of all three angles and you get 27.
how do you do this 20 pts.
Answers
Answer:
a would be 12
Step-by-step explanation:
because there are 5 1's so you would subtract 5 from 65 and get 60 and divide 60 by 5 and get 12
Hope this helps!!! Mark me as brainiest!!!!! :)
Answer: a = 12
Step-by-step explanation: First, subtract 5 from 65: 60. Now, divide the number of boxes, 5 by 60. You would get 12. ( just to check you could also do this on the calculator :) )