Answers
Answer:
the 1st 1 is commutative property of addition
the 2nd 1 is associative property of addition
Step-by-step explanation:
Answer:
the 1st 1 is commutative property of addition
the 2nd 1 is associative property of addition
Step-by-step explanation:
Related Questions
Harper knows he is 50 yards from school. The map on his phone shows that the school is 2/3 inch from his current location. How far is Harper from home, if the map shows the distance as 3 inches?
Answers
Actual distance of the Harper from the school = 50 yards.
According to map the distance from the school = 34 inch.
We could say 34 inches represents 50 yards.
So, 1 inches could be represented by 50/34 = 25/17 yards.
In order to find the actual length of 3 inches in yards, we need to multiply 1 inches value of yards by 3.
Therefore, 3 inches = 3* 25/17 = 75/17 = 4 7/17 yeards in decimals 4.412 yards approximately.
Therefore, Harper from home is 4 7/17 yeards or 4.412 yards approximately if the map shows the distance as 3 inches.
Answer:
Actual distance of the Harper from the school = 50 yards.
According to map the distance from the school = 34 inch.
Step-by-step explanation:
call some one help ia m not good with math and my teacher is sooo strict this dow in 10 min can can some one help me plzzzzzz this for 2o points that how bad I need this
Answers
Answer:
Step-by-step explanation:
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Which line is perpendicular to the line shown on the graph?
Answers
Answer:
The answer is A
Step-by-step explanation:
y=mx+b
In order for the second line to be perpendicular the second lines slope has to be opposite to the first lines slope. The slope of the first line is 2/3 so the slope of the second line will be -3/2. A is the only answer with -3/2 as a slope. So, A is the correct answer
Desmos Variables on each side: 6y-5=7y-y
Answers
Answer:
-5 or 5=y
Step-by-step explanation:
6y-5=7y-y
6y-5=6y
-6y -6y
-5=0y
÷0 ÷0
-5 or 5= y
A restaurant has a sign by the front door that says, "Maximum occupancy: 75 people." Answer each question and explain or show your reasoning.
What percentage of its capacity is 9 people?
What percentage of its capacity is 51 people?
What percentage of its capacity is 84 people?
Answers
Step-by-step explanation:
9/75 * 100% =
51/75 * 100% =
84 /75 * 100% =
The percentage of its capacity is 9 people, 51 people, and 84 will be 12%, 68%, and 112%, respectively.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
A restaurant's front entrance is marked with the words "Maximum occupancy: 75 persons."
The percentage of its capacity is 9 people is given as,
P = (9/75) x 100
P = 12%
The number of people is less than the maximum capacity.
The percentage of its capacity is 51 people is given as,
P = (51/75) x 100
P = 68%
The number of people is less than the maximum capacity.
The percentage of its capacity is 84 people is given as,
P = (84/75) x 100
P = 112%
The number of people is more than the maximum capacity.
More about the percentage link is given below.
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A ticket to see your favorite baseball team costs $48.16. That price decreases by $0.34 for every game lost during the regular season. What equation could you use to find the cost C of a ticket after L losses? Represent the total change in the cost of a ticket after the team loses games. What is the price of a ticket after the team loses 41 games?
A. C=48.16+0.34L
B. C= 48.16/0.34L
C. C=48.16-0.34L
D. C=48.16(0.34L)
Answers
Answer:A. C=48.16+0.34L
Step-by-step explanation:
I just know
Janice had $125. She loved earrings so much that she spent $7.00 every week to buy a new pair. How much money will she have left after 5 weeks?
Use a t-chart to identify number patterns.
$90
$35
125 - 7 x 5
$160
Answers
Answer:
she will have $90 left after 5 weeks
Step-by-step explanation:
Find the difference 24-5.391
Answers
go to the calculator and subtract the two numbers.
The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $3 and the admission ticket for each child costs $2. On the opening day of the exhibition, 60 tickets were sold for a total of $160. How many adults visited the special exhibition?
Answers
Use simultaneous equation for this problem
y= number of adults
x = number of children
3y + 2x = 160
y + x = 60
then we double the second equation
3y + 2x = 160
2y + 2x = 120
we cancel x by elimination
3y - 2y = 160 - 120
y = 40
40 adults visited the special exhibition at the museum
Let x represent the number of admission ticket for adult and y represent the number of admission ticket for child.
60 tickets were sold for a total of $160. Hence:
x + y = 60 (1)
3x + 2y = 160 (2)
Solving equations 1 and 2 simultaneously gives:
x = 40, y = 20
Therefore 40 adults visited the special exhibition at the museum.
Find out more about equations at: https://brainly.com/question/2972832
pls help 15 min left!!
Answers
Answer:
A
Step-by-step explanation:
I hope I am right.....
Answer: B
Step-by-step explanation:
If one inch represents 12 feet, what dimensions would you use to make a scale drawing of a building 75 feet by 80 feet.????
Answers
Answer:
6.25 inch by 20/3 inch (6.67 inch).
Step-by-step explanation:
Answer:
1 inch = 12 feet
length of the drawing building=75 feet
12 feet = 1 inch
75 feet= 75 / 12
=6.25 inches
Breadth of drawing building= 80 feet
12 feet=1 inch
80 feet= 80/12
=6.66 inches
Step-by-step explanation:
Brainleist plz
Please help!! Will give Brainliest if correct.
Answers
Answer:
1
Step-by-step explanation:
nxp= -5 x -2 (negative times a negative is positive) -5 x -2= 10 m/10=10/10 = 1
PLEASE ANSWER THIS QUESTION I WILL GIVE YOU BRAINLIEST,5 STAR RATING, AND A HEART.
A dress cost p dollars. An 8% sales tax must be added to the dress. Martha wants to multiply the cost of the dress by 0.08 to find the tax and then add it to the cost of the dress. Esther thinks that the cost of the dress should be multiplied by 1.08. The expressions for the two methods are shown below.
Martha: p+0.08p
Esther: 1.08p
Are the two expressions equivalent? Explain.
What does this mean in terms of the methods outlined by Martha and Esther?
Answers
Answer:
no they aren't equivalent Martha's expression is in the hundredths instead of the tenths
IT means that Esther's methods are much more easy and effect compared to Martha's
Step-by-step explanation:
Please help me! The assignment is timed :((
Answers
What is the length of side AC of the triangle? Pls hurry
Answers
Answer:
Step-by-step explanation:
According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that you cannot draw a triangle that has side lengths 2, 7 and 12, for instance, since 2 + 7 is less than 12.
The sixth-graders at Jonah's school got to choose between a field trip to a museum and a field trip to a factory. 50% of the sixth-graders picked the museum. If there are 54 sixth-graders in all at Jonah's school, how many sixth-graders went on the trip to the museum?
Answers
Answer:
27 picked the museum
Step-by-step explanation:
50% of 54=27
Answer:
27 sixth-grades
Step-by-step explanation:
50%*54/100
27 is a right answer
Help, please I can't answer it
Answers
Answer:
A and c i think it will help you
PLEase help please please
Answers
Answer:
$12 per Pizza
Step-by-step explanation:
216 divided by 18=12
$216/18 pizzas =$12/1 pizza
i have to finish dis math assignment can yall help meh im stuck
Answers
Answer:
Step-by-step explanation:
Is there more to this?
{(3, 5), (3, 7), (6, 7), (4, 1), (8, 1)}
Determine the domain and the range of the relation. *Type the domain and range in number form from least to greatest
Answers
I need help evaluating these:
(2/3)
(4/5)
3²-(2/3)
Answers
Answer:
You should get the answer 4 and 13/100 or 413/100 if you are supposed to multiply the fractions and exponent together and subtract (2/3)
Hope this helps!
Step-by-step explanation:
some help me please thank you:(
Answers
what did i do wrong
-15-(-18)= -15= (-18) = -33
Answers
Answer:
Everything XD
Step-by-step explanation:
-15 + 18 =
3
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Tell which value of the variable is the solution of the equation.
Answers
A= 3.09- 4.7
= 1.61
All rational numbers can be written as a _______
Answers
Answer:
fraction dude
As you might remember, a rational number is any number that can be written as a fraction pq. Here the numerator and denominator are both integers, and q≠0.
Step-by-step explanation:
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The total cost for renting a car, t, driven m miles is modeled by the equation t = 0.05m + 60. What is the cost after driving 10 miles?
Answers
t= 0.05(10) +60
t=0.5+60
t=60.5
for a function F, what does F(5) represent? (20 points)
Answers
Answer:
The value of the dependent variable when the independent variable is 5
Step-by-step explanation:
i hope this helps
A function assigns the values. The correct option is at the Right top.
What is a Function?
A function assigns the value of each element of one set to the other specific element of another set.
for a function F, F(5) represent the value of the dependent variable when the value of the independent variable is equal to 5.
Hence, the correct option is at the Right top.
Learn more about Function:
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PLEASE I NEED HEP ASAP! USA TESTPREP
Answers
Answer:
what theee ... useless
Step-by-step explanation:
The table shows the number of cups of caramel required for different amounts of flour in a caramel cookie recipe. The ratio of cups of caramel to cups of flour is constant.
Cups of Flour 5 10 20 25
Cups of Caramel 3 6 c 15
Let c = cups of caramel needed when using 20 cups of flour
Which proportion can be used to determine the value of c?
A.
B.
C.
D.
Answers
Answer:
c=12
Step-by-step explanation:
if 3 cups of caramel is 5 cups of flour we can count/multiply by 5's t get the answer. 3:5 can be scaled from using first the cups of flour to determine how much we must scale by to get 20. Then we scale using the multiples of 3.
3:5 can be scaled to 10:12
Answer: The answer is C) 20/c = 5/3
Step-by-step explanation:
Did the quiz and got it right:)
The school orchestra has 25 woodwinds, 15 percussionists, 10 strings and 50 brass instruments.
Select the portion of the instruments that are percussion. Select all that apply.
(0.15) (15%) (3/20) (1.5) i need this asap
Answers
Answer:
0.15, 15%, 3/20
Step-by-step explanation:
