Answers
Answer:
the first question is multipleling or division
the second one js given
the third one commutative property
the forth one is disturve property
last one is addition or sub
Answer:
Given, Distributive Property, Addition or Subtraction Property of Equality, Multiplication or Division Property of Equality, Commutative Property
I hope I helped!
Related Questions
adrian decorated 16 cupcakes in 28 minutes. if he continues at this pace, how many minutes will it take him to decorate 56 cupcakes?
Answers
Solution :
98 minutes will it take him to decorate 56 cupcakes
Time and Work – Introduction and Concept
Time and work deal with the time taken by an individual or a group of individuals to complete a piece of work and the efficiency of the work done by each of them.
Work Done = Time Taken × Rate of Work
Rate of Work = 1 / Time Taken
Time Taken = 1 / Rate of Work
If a piece of work is done in x number of days, then the work done in one day = 1/x
Total Work Done = Number of Days × Efficiency
Efficiency and Time are inversely proportional to each other
X:y is the ratio of the number of men who are required to complete a piece of work, then the ratio of the time taken by them to complete the work will be y:x
Adrian decorated 16 cupcakes = 28 minutes
adrian decorated 1 cupcakes = 28 minutes /16
Adrian decorated 56 cupcakes = 28 minutes /16 x56
= (28/16)x56
[tex]=\frac{28}{16} .56\\\\[/tex]
= 14/8. 56
=7/4.56
=7x14
= 98
98 minutes will it take him to decorate 56 cupcakes
More details:brainly.com/question/2610134
#SPJ9
consider the division statement 1/4 ÷ 7/16 descrjbe a real world situation that might involve this exxpresion
Answers
The division statement 1/4 ÷ 7/16 can be seen in a real-life situation when a ratio of boys in two different classes is being ascertained to help use the ratio of said classes to derive the distribution of textbooks
This is further explained below.
What is a division?Generally, The process of combining numbers to create new numbers is referred to as division, and it is one of the four fundamental operations of mathematics.
In conclusion, the remark on the division In real life, the ratio 1/4 to 7/16 may be observed while determining the number of male students in two distinct classrooms in order to determine how many textbooks should be assigned to each of those classes based on the number of male students in each class.
Read more about division
https://brainly.com/question/21416852
#SPJ1
When extended, the periscope of a submarine is about eighteen feet above sea level. When retracted, the top of the periscope is ten feet below sea level. Suppose that a number line is used to represent this situation, with sea level at zero. Which number sentence describes the relationship between the distance from the surface to the top of the periscope when it is extended and the distance from the surface of the water to the top of the periscope when it is retracted?
Answers
The position of the periscope on the number line will lie at negative 10 for below sea level and at 18 for above sea level.
What is a number line?A number line in elementary mathematics is a representation of a graduated straight line that serves as an abstraction for real numbers, represented by the symbol R."
It is assumed that every point on a number line corresponds to a real number and that every real number corresponds to a point.
Given that a submarine's periscope rises around 18 feet above sea level when fully deployed. The peak of the periscope is 10 feet below sea level when it is fully extended.
The periscope will be at negative 10 for levels below sea level and at 18 for levels above sea level on the number line. The image of the number line is attached with the answer below.
To know more about number lines follow
https://brainly.com/question/24644930
#SPJ1
Which algebraic expression represents "the difference of 54 and a number"?
O 54-n
54
17
O 547
54+n
Answers
Answer:
A. 54 - n.
Step-by-step explanation:
In math, the word, "difference" means to subtract, because it is the result of subtracting.
Consider 3 1/2 divided by 4. Pls show ur work
Answers
Answer: 7/8
Step-by-step explanation:
[tex]\displaystyle\\3\frac{1}{2} :4=\\\\\frac{3*2+1}{2}:4=\\\\\frac{6+1}{2}:4=\\\\ \frac{7}{2}*\frac{1}{4} =\\\\\frac{7*1}{2*4} =\\\\\frac{7}{8}[/tex]
The Wind Up Corp computed their monthly expense equation as E=3.2q+56,000. Its products will be sold to retailers at a wholesale price of 3.56 each. What is the revenue equation? r=?
Answers
The revenue equation of the item is r = 3.56q
How to determine what is the revenue equation?The given parameters are:
Expense equation, E = 3.2q + 56000
Selling price = 3.56 per item
This means that the selling price equation is
S = Selling price per item * Number of items
So, we have
S = 3.56 * q
This gives
S = 3.56q
The total selling price of the item is the same as the revenue equation
So, we have
r = 3.56q
Note that the revenue equation is also a linear equation
Where linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient
Hence, the revenue equation of the item is r = 3.56q
Read more about revenue equation at
https://brainly.com/question/25623677
#SPJ1
Given that lines A and B are parallel, if angle 1 measures 48 degrees and angle 2 measures 51 degrees, what is the measure of angle 3?
Answers
Answer:
81°
Step-by-step explanation:
m∠1 + m∠2 + m∠3 = 180° because they add to form a straight angle.
A bank account balance is -$26 .If a second bank account balance is less than -$26,identify a possible balance. Write an inequality to compare the balances.
Answers
The inequality to compare the balances in the accounts x <-26
How to write an inequality to compare the balances in the accounts?Based on the given parameters in the question, the balances are given as
Bank Account Balance 1 = -$26
Bank Account Balance 2 is less than Bank Account Balance 1
This above balances can be represented as be expressed as
Bank Account Balance 2 is less than Bank Account Balance 1
So, we have
x is less than Bank Account Balance 1
In this case, the variable x represents balance 2
Express less than inequality using less than inequality symbol <
So, we have the following inequality expression
x < balance 2
Substitute -26 for balance 2
x < -26
Hence, the inequality to compare the balances in the accounts x <-26
Read more about inequality at
https://brainly.com/question/24372553
#SPJ1
without using a calculator, covert the decimal to a simplified fraction. I NEED HELP PLEASE?????????????!!!!!!!!
Answers
Answer:
4/5
Step-by-step explanation:
In order to turn a decimal, in this case 0.8, you'll need to look at the placement of the decimal first. The placement of the decimal here is in the tenths. Thus meaning we will use 10 as the denominator. For the numerator you will use 8. Now we have 8/10. To simplify 8/10 you will divide 8/10 by 2. 8 divided by 2 is 4 (now the numerator). and 10 divided by 2 is 5 (now the denominator). 0.8 would be 8/10 as a fraction and the simplified version of 8/10 is 4/5.
In a class of 45 students, there are 15 girls, what is the percentage of the class are boys
Answers
Answer:
75%
Step-by-step explanation:
To find the percentage of boys in the class, we must know how many boys are in the class.
The class has a total of 45 students. 15 of those students are females, so we know to 45 - 15 is the number of boys.
45-15=30
So now we now that there are 30 boys. To be more specific, 30 boys out of the 45 students. We can look at this as a fraction, which can be changed to a percentage/decimal. ([tex]\frac{30}{45}[/tex])
[tex]\frac{30}{45}[/tex] converted to a percentage is 75. This means that the percentage of boys in the class is 75%
Let f(x) = -3x + 2, g(x) = 12x³ - 18x² +24x, h(x) = -2x² +9, and j(x) = 3x. Find each value of
expression and then simplify.
g(x)/j(x)
Let f(x) = -3x + 2, g(x) = 12x³ - 18x² +24x, h(x) = -2x² +9, and j(x) = 3x. Find each value of
expression and then simplify.
g(x)/j(x)
Answers
After diving these two polynomials g(x) = 12x³ - 18x² +24x
by j(x) = 3x which is g(x)/j(x) simplifies to 4x² - 6x + 8.
What is an expression?An expression is a combination of numbers, variables and their operation that equates to something that is equal but in different form.
According to the given question f(x) = -3x + 2, g(x) = 12x³ - 18x² +24x,
h(x) = -2x² +9 and j(x) = 3x.
Asked that we have to find g(x)/j(x) which is [tex]\frac{12x^3 - 18x^2 +24x}{3x}[/tex].
now we can break this division into chunks because there is only one term in the denominator.
So, (12x³/3x) -(18x²/3x) + (24x/3x)
= 4x² - 6x + 8.
∴ g(x)/j(x) = 4x² - 6x + 8.
learn more about expression here :
https://brainly.com/question/14083225?referrer=searchResults
#SPJ1
A bus driver drives 547.25 miles on day 1 of a trip. On day 2, he drives 327.875. How many more miles did he drive the first day than the second day?
Answers
Answer:
Step-by-step explanation:
Bro u just subtract...:)
547.25(day 1) - 327.875(day2) = 219.375 miles as the difference(just use a calculator)
What about the ratio of 8:3?
Answers
The ratio of 8:3 is 2. 67
What is ratio?Ratio can be defined as the mathematical comparison of two or more numbers indicating their sizes in relation to each other.
It also explains how many times a number of element contains another.
It is mathematical represented with the symbol ' : '
From the information given, we have to determine the ratio of 8 and 3
We need to take the quotient or division of the two values.
With this, we have the representation as;
= 8/3
Find the quotient
= 2. 67
Thus, the ratio of 8:3 is 2. 67
Learn more about ratio here:
https://brainly.com/question/2784798
#SPJ1
Nine friends go out to watch a movie at a movie theatre. Each row of the movie theatre has 10 seats but the last sit on the row has been reserved for a special guest. The friends will sit on the remaining seats. 5.1. How many ways can they arrange themselves on these remaining seats?
Answers
Nine friends can arrange themselves on the nine rows of movie theatre in 362,880 ways.
What is defined as the combination?A combination is a method of selecting objects from a collection in which the order of choice is irrelevant.The combination is described as "an arrangement of objects in which the order where the objects are chosen is unimportant." The combination means "selection of things," where the order is irrelevant.Combination is an a kind of permutation in which the order of such selection is ignored. As a result, the number of permutations is always greater than the amount of combinations.For the given question;
The total number of friends went to watch movie = 9.
The initial number of seats in movie theatre = 10
The seats left after the removal of one seat = 9
Thus, the nine friends can arrange on the 9 seats in 9! ways.
9! = 9×8×7×6×5×4×3×2
9! = 362,880
Therefore, the possible arrangement of 9 friends on remaining seats is 362,880.
To know more about the combination, here
https://brainly.com/question/12915297
#SPJ9
The amount of oil imported to Country A from Country B in millions of barrels per day can be approximated by the
equation y = 0.064x + 1.49, where x is the number of years since 1975. Solve this equation for x. Use the new equation
to determine in which year the approximate
number of oil barrels imported from Country B per day will be 4.05 million.
Answers
The year in which the approximate number of oil barrels imported from Country B per day would be 4.05 million is 2,015.
What is a linear equation?A linear equation can be defined as an algebraic equation of the first order that has two (2) variables (x, y) with each of its term having an exponent of one (1).
In Mathematics, the standard form of a linear equation is given by the following:
y = mx + c
Next, we would solve the given linear equation for x:
y = 0.064x + 1.49
Subtracting 1.49 from both sides, we have:
4.05 - 1.49 = 0.064x + 1.49 - 1.49
4.05 - 1.49 = 0.064x
2.56 = 0.064x
x = 2.56/0.064
x = 40.
The year in which the approximate number of oil barrels imported from Country B per day would be 4.05 million is given by:
y = 1975 + x
y = 1975 + 40
y = 2,015.
Read more on linear equation here: https://brainly.com/question/25306375
#SPJ1
can someone please wright an paragraph on the problem: -10 1/5 ÷2 4/5
Answers
Answer:
Paragraph
So, to start off this equation, you start with your mixed number, -10 1/5. Convert both mixed numbers to improper fractions, then multiply their numerators and denominators separately. Next, you must simplify. You simplify by converting improper fraction to mixed number. Then, you find the answer.
Hope this helps!
The ratio of rod cars to blue cars in a parking lot was 5: 3. If there were 40 red cars, how
many blue cars were there?
Answers
Answer: 24 blue cars
Step-by-step explanation:
Red | Blue
5 : 3
x8 x8
40 : ?
40 : 24
What is true about triangle LMN? Check all that apply.
A. LM ⊥ MN.
B. The triangle is scalene.
C. The triangle is equilateral.
D. The triangle is isosceles.
E. The triangle is a right triangle.
ANSWER is A, D, E
Answers
The triangle LMN is an isosceles and right-angled triangle.
What is the triangle?
Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
Given:
In a given triangle is LMN
According to given question we have
An isosceles triangle is a triangle with two congruent sides and one unique side and angle.
An equilateral triangle is a triangle with three congruent sides and three congruent angles.
A scalene triangle is a triangle with no congruent sides and no congruent angles.
A right triangle is a triangle that has one right angle.
The triangle is right-angled because the line segment LM is perpendicular to the MN.
Therefore, the triangle LMN is an isosceles and right-angled triangle.
Learn more details about triangle. here:
https://brainly.com/question/2773823
#SPJ1
Answer: 1, 4 and 5
Step-by-step explanation:
LM ⊥ MN
The triangle is isosceles
The triangle is a right triangle
(WILL GIVE BRAINLEIST)
3. Maria wants to write a linear function to describe the cost of a cab ride. The cab costs $3 per ride plus an additional $0.20 per mile. a. What is the function that describes the cost of the cab ride for any number of miles? b. how much is the fare for a 15-mile trip? c. How far can she afford to travel if she only has 10$
Answers
Answer:
a. [tex]f(x) = 3 + 0.2x[/tex]
b. 6$
c. 35 miles
Step-by-step explanation:
There is a fixed price of $3 per ride, therefore, the y-intercept of the function would be $3, as she has to pay that amount for any amount of miles ridden in the cab.
In addition, she must add an extra $0.2 for every mile she has ridden in the cab. We can represent the amount of miles using the parameter [tex]x[/tex].
Therefore, the function to represent the cost of a cab-ride would be [tex]f(x) = 3 + 0.2x[/tex].
b. To find out how much she must pay for a 15-mile trip, we must substitute [tex]x = 15[/tex], as she has ridden 15 miles in the cab.
[tex]f(x = 15) = 3 + 0.2 \times 15 \to 3 + 3 \to 6[/tex]
She must pay $6 for the ride.
c. To find out how far she can travel if she only has $10, we would have to equalize the function to 10, as that is the final price she has to pay.
[tex]f(x) = 10\\\to 3 + 0.2x = 10\\\to 0.2x = 7\\\to x = 35[/tex]
For $10, she can travel 35 miles.
Answer: For $10, she can travel 35 miles.
Step-by-step explanation:
Chocoholic sells 9 different kinds of chocolate. You are going to buy 16 chocolates. You pick pretty randomly. How many different purchases could you make?
Answers
The number of different purchases you could make is 11440
How to determine the number of different purchases you could make?The given parameters are:
Number of chocolate, n = 16
Kinds of chocolate, r = 9
The number of different purchases you could make is calculated using the following combination equation
Purchases = C(n, r)
So, we have
Purchases = C(16, 9)
Apply the combination formula
Purchases = 16!/(9! * 7!)
Evaluate the expression
Purchases = 11440
Hence, the number of different purchases you could make is 11440
Read more about combination at
https://brainly.com/question/11732255
#SPJ1
Please help, I will give you brainlest.
I really need help I am lost Thank you !
Answers
The solution to the composite functions are as follows:
f(g(x)) = x² + 4x + 4 / 2g(f(x)) = x² / 2 + 2How to solve composite function?The composite functions can be solved as follows:
f(x) = x² / 2
g(x) = x + 2
Therefore,
f(g(x)) = (x + 2)² / 2
f(g(x)) = (x + 2)(x + 2) / 2
f(g(x)) = x² + 2x + 2x + 4 / 2
f(g(x)) = x² + 4x + 4 / 2
Therefore,
g(f(x)) = x² / 2 + 2
g(f(x)) = x² / 2 + 2
Therefore, the solution to the composite functions are as follows:
f(g(x)) = x² + 4x + 4 / 2g(f(x)) = x² / 2 + 2learn more on function here: https://brainly.com/question/24464747
#SPJ1
Multiply the number by 4 . Add 6 to the product. Divide this sum by 2. Subtract 3 from the quotient.
Answers
Answer:
[tex]2x[/tex]
Step-by-step explanation:
Let [tex]x[/tex] be the given number.
"Multiply the number by 4" [tex]\to 4x[/tex]
"Add 6 to the product" [tex]\to 4x + 6[/tex]
"Divide this sum by 2" [tex]\to \frac{4x + 6}2 \to 2x + 3[/tex]
"Subtract 3 from the quotient" [tex]\to 2x + 3 - 3 \to 2x[/tex]
How far will you go if you travel 79 mph for 4.2 hours? Round your answer to the nearest hundredth.
Answers
Answer:
You would travel 331.80 miles
Step-by-step explanation:
79 × 4.2 = 331.8 rounded to the nearest hundredth is 331.8
Given −26.609 ÷ −0.59, find the quotient.
Answers
Answer:
45.10
Step-by-step explanation:
The "quotient" is the answer or result of a division problem. Look up "significant digits" if you want to know why I have the answer to two decimal places.
When Leroy went to bed, the temperature was
–
2°F. He needed his electric blanket to keep warm! By morning, the temperature had risen 9°F.
Answers
Answer:
;( no se tu problema
I need help with geometry
Answers
Answer:
1.Pentagon
2.Rhombus
3.Hexagon
Vwxyz is a rectangular pyramid where WX is longer than XY. Is the slant height VA longer or shorter than the slant height VB? Explain your answer
Answers
In rectangular pyramid VWXYZ where WX>XY, then slant height VA shorter than the slant height VB.
As given,
In rectangular pyramid VWXYZ,
WX>XY
⇒(WX/2)>(XY/2)
⇒AX>BX
Draw perpendicular height VM and join AM and BM such that MAXB is a rectangle
AM=BX and BM=AX
So, BM>AM __(1)
In right triangle VMA and VMB,
VA and VB are slant height (hypotenuse)
VM=perpendicular height
AM and BM are base
VA=√VM² + AM²
VB=√VM² + BM² __(2)
From (1) and (2)
VA<VB
Therefore, in rectangular pyramid VWXYZ where WX > XY, then slant height VA shorter than the slant height VB.
Learn more about rectangular pyramid here
brainly.com/question/21334693
#SPJ1
Mr John withdrew some of money from the bank .He gave 1 to his son and 1/3 to his daughters
1)if he had 500.00ghs that has left,how much did he take from his bank
Answers
if he had 500.00ghs that has left, he has withdrawn 3,000.00ghs from his bank.
What is the total amount withdrawn from the bank?The total amount that Mr. John withdrew from the bank is 1, which is the same as 100%, in other words, the fraction of the amount remaining is 1 minus 1/2 given to his son and 1/3 that was given to his daughter:
amount left=1-1/2-1/3let 6 be LCMamount left=(6-3-2)/6amount left=1/6500.00=1/5*actual amount actual amount withdrawn=500*6/1actual amount withdrawn=3,000.00 ghsFind out more about fraction on: brainly.com/question/10354322
#SPJ1
Full question: Mr. John withdrew some of money from the bank .He gave 1/2 to his son and 1/3 to his daughters1)if he had 500.00ghs that has left, how much did he take from his bank
Joe, Thea, and Taylor invested in a partnership in the ratio 1:2:3, respectively. Years later, when the partnership was worth $1.2 million, Thea decides to go to graduate school and sells her part of the partnership to Joe. How much would Joe need to pay Thea to buy her share of the business?
Answers
Jeo need to pay $0.4 million to buy Thea’s share.
Given,
Ratio of investment of Joe, Thea, Taylor in the partnership = 1:2:3
Worth of partnership after some years = $1.2 million
Now, we can calculate the share of partners:
Total of investment = 1 + 2 + 3 = 6
1.2 / 6 = 0.2 million, this is the investment.
Now share of partners:
Joe’s share = 0.2 x 1 = $0.2 million
Thea’s share = 0.2 x 2 = $0.4 million
Taylor’s share = 0.2 x 3 = $0.6 million
From the above data’s we can conclude that Joe needs $0.4 million to buy Thea’s share.
Learn more about shares here:
https://brainly.com/question/1607231
#SPJ1
Austin needs to buy a new lawnmower for $320 . this week they are discounted by 20% . what is the sale price ?
Answers
Answer:
Step-by-step explanation: