Answers
2/40= 20
Related Questions
Malik collects rare stamps and has a total of 96 stamps. He has 24 more domestic stamps than foreign stamps. Let d represent the number of domestic stamps and let f represent the number of foreign stamps.
This system of equations models the given information for both stamp types.
d – f = 24
d + f = 96
Solve the system of equations.
How many foreign stamps does Malik have?
number of foreign stamps
How many domestic stamps does Malik have?
number of domestic stamps
Answers
Answer:
Domestic Stamps: 60
Foreign Stamps: 36
Step-by-step explanation:
96 - 24 = 72
72 ÷ 2 = 36
36 + 24 = 60
d - f = 24
60 - 36 = 24
24 = 24
d + f = 96
60 + 36 = 96
96 = 96
There are 60 domestic stamps and 36 foreign stamps.
Use the elimination method to solve
d-f=24
-d+f=96
_______
Line them up and them subtract
-2f=-72
The d cancel out
Isolate f by dividing both sides by -2
f=36
Replace f with 36 in either equation and then solves
d-(36)=24
Isolate d by adding both sides by 36
d=60
You need a piece of paper to measure 65.31 cm. If you tape two together that each measure 38.9, how much do you need to cut off?
Answers
Answer:
12.49 cm
Step-by-step explanation:
One paper is 38.9, so two papers are 77.8 cm.
To find the length you need to cut off, you need to find how much extra you have.
77.8 - 65.31 = 12.49 cm
Answer:
you would need cut off 12.49cm of paper
Step-by-step explanation:
help me please asap!
Answers
Answer:
its the 2nd one
Step-by-step explanation:
Step by step explanation:
PLEASE HELP ME, I REALLY NEED HELP
Answers
Answer:
90
Step-by-step explanation:
A swimming pool can hold up to 168 gallons of water. If the swimming pool is filled at a rate of 12 gallons per 3 minutes, how long will it take to completely fill it up?
Answers
Find the difference of the two expressions. (2/3+2)−(1/3−4)
•−2
•+6
•1/3−2
•1/3+6
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help me and i will friend u
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? ☞☜ ⚢
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for the girls and the gays :)
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How can you check your work to make sure the value of a variable makes an equation true? Explain.
Answers
Answer:
Evaluate the left-hand side expression at the given value to get a number.
Evaluate the right-hand side expression at the given value to get a number.
See if the numbers match.
Step-by-step explanation:
Answer:
To make a true equation, check your math to make sure that the values on each side of the equals sign are the same. Ensure that the numerical values on both sides of the "=" sign are the same to make a true equation. For example, 9 = 9 is a true equation. 5 + 4 = 9 is a true equation.
Which situation can be represented by the expression 3 + (−7)?
A. A football team lost 3 yards on one play. The team gained 7 yards on the next play.
B. A football team gained 3 yards on one play. The team lost 7 yards on the next play.
C. A football team gained 3 yards on one play. The team gained 7 yards on the next play.
Answers
Answer:
it would be B.
Step-by-step explanation:
they would have gained 3 yards but then with the next play they would lose 7 yards leaving them with a total of -4 yards
For another question, Nancy needs her to mark the numbers 1 1/3 and -1 1/3 on the number line. How many spaces does she need between 1 and 2, and between -1 and -2, so that she can mark 1 1/3 and -1 1/3?
Answers
Answer:
To mark and on the number line, Nancy will need 3 spaces each between 1 and 2 and between -1 and -2 on the number line.
Step-by-step explanation:
Answer:
To mark 1 1/3 and -1 1/3on the number line, Nancy will need 3 parts each between 1 and 2 and between -1 and -2 on the number line.
Step-by-step explanation: PLATO
Write an expression that is equivalent to three over four (5z+ 16). WILL GIVE BRAINLIEST
15 over fourz + 16
15 over fourz + 12
three over fourz + 16
three over fourz + 12
Answers
Answer:
15 over fourz +12
Using the distributive property, 3/4 • 5z equals 15/4z, which can't be simplified. Then 3/4 of 16 is 12. If you divide 16 by 4 (the denominator) and then multiply by 3 (the numerator) that yields your answer.
Step-by-step explanation:
literally just got asked this question (if that makes sense lol)
so B is your answer
Answer:
three over four + 16
Step-by-step explanation:
Why can't history be optional because I don’t need anything to do with it if i want to be a vet
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Answer:
No one knows that answer
Step-by-step explanation:
I think around collage you can pick your major then you won't have to do history as much when your learning about stuff to become a vet
Rewrite the rational exponent as a radical expression (3 raised to 2/3) 1/6
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help!!!! right answer please!
Answers
Answer:
The first option and third option
Step-by-step explanation:
Hope I helped
Ramon has 2/3 cup of cake mix. If each cake requires
2/3 cup of cake mix, how many cakes can Ramon make using all the mix?
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ANSWER PLEASE HERE IS THE QUESTION AND THE ANSWER
Answers
How can a quantity that is 8% greater than n be expressed with a single term?
A.
0.08n
B.
0.8n
C.
1.08n
D.
1.8n
Answers
Answer:
A. Is the answer.
Step-by-step explanation:
Help a.s.a.p.------------------------
Answers
Answer:
D... I think it seems less likely to happen.
Step-by-step explanation:
Answer:
C is the answer
Step-by-step explanation:
Answer A has 7 possibilities
Answer B has 7 possibilities
Answer C has 5 possibilities
Answer D has 8 possibilities
It is least likely to happen.
From 11:15 to 11:30 AM, a whale’s elevation changed from –80 meters to –101 meters. If the whale’s elevation is changing at a constant rate, what time was the whale’s elevation –94 meters?
Answers
The distance between -80 and -94 is 14 meters. At a rate of 1.4m/min it will take the whale 10 mins to reach -94m. Whale started at -80 at 11:15, and ten mins after that is 11:25
The time was 11:25 the whale’s elevation is 94 meters because 15 minutes elapse between 11:15 and 11:30.
What is the rate?A rate is a type of ratio that compares two values with distinct units. A rate is expressed as a fraction.
As per the given question,
From 11:15 to 11:30 AM, a whale’s elevation changed from –80 meters to –101 meters.
The whale climbed 21 feet in 15 minutes. The unit rate is 1.4 meters per minute.
There are 14 meters between -80 and -94. The whale will take 10 minutes to reach -94m at a speed of 1.4m/min. The whale began at -80 at 11:15, and 10 minutes later it is 11:25.
Thus, the time was 11:25 the whale’s elevation is 94 meters because 15 minutes elapse between 11:15 and 11:30.
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help me plz- ill give brainliest or however u spell it- .,.
Answers
Answer:it’s B
Step-by-step explanation:
We have that 3 * f(x) + 4 * g(x) = h(x) where f(x), g(x), and h(x) are all polynomials in x. If the degree of f(x) is 8 and the degree of h(x) is 9, then what is the minimum possible degree of g(x)?
Answers
9514 1404 393
Answer:
9
Step-by-step explanation:
Adding polynomials causes like terms to be combined. The sum cannot have a degree higher than the degree of any of the terms in the sum. If the degree of f(x) is 8, then the degree of g(x) must be 9 in order for the sum to be of degree 9.
Carl’s monthly income is $4,000. The circle graph below shows Carl’s monthly budget.
Part A: How much money did Carl budget for food each month?
Part B: Carl budgeted $60 each month for clothes.
What percent of the money budgeted for Other Expenses is budgeted for clothes
Answers
Answer:
is there a picture of the graph?
Step-by-step explanation:
The solution is
A) The amount Carl saved for food each month is 5 % of total expenses which is $ 200
B) 7.5 % of the Other Expenses is $ 60 which Carl budgeted for clothes
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
A)
Let the equation be represented as A
Now , the value of A is
The total amount of monthly income of Carl = $ 4000
Now , the percentage which Carl saved for food each month = F
The value of F = 5 %
So , the amount Carl saved for food each month = percentage which Carl saved for food each month x total amount of monthly income of Carl
Substituting the values in the equation , we get
Amount Carl saved for food each month = ( 5 / 100 ) x 4000
Amount Carl saved for food each month = 0.05 x 4000
Amount Carl saved for food each month = $ 200
Therefore , the value of A is $ 200
B)
The amount Carl budgeted for clothes = $ 60
The percentage Carl budgeted for Other Expenses = 20 %
So ,
The amount Carl budgeted for Other Expenses = percentage Carl budgeted for Other Expenses x total amount of monthly income of Carl
Substituting the values in the equation , we get
The amount Carl budgeted for Other Expenses = ( 20/100 ) x 4000
The amount Carl budgeted for Other Expenses = 0.2 x 4000
The amount Carl budgeted for Other Expenses = $ 800
Now , The percentage Carl budgeted for clothes = C %
Percentage Carl budgeted for clothes =
( amount Carl budgeted for clothes / amount Carl budgeted for Other Expenses ) x 100
Substituting the values in the equation , we get
Percentage Carl budgeted for clothes C = ( 60 / 800 ) x 100
Percentage Carl budgeted for clothes C = 0.075 x 100
Percentage Carl budgeted for clothes C = 7.5 %
Therefore , the value of C is 7.5 %
Hence ,
A) The amount Carl saved for food each month is 5 % of total expenses which is $ 200
B) 7.5 % of the Other Expenses is $ 60 which Carl budgeted for clothes
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Ellen has 3/4 jar of jelly, after she makes sandwhichs, she has 2/5 jar of jelly left, how much jelly did she use?
Answers
Answer: 7/20
Step-by-step explanation:
I looked it up
How would the decimal point move to solve the equation 610 ÷ 103 = ________?
1 place to the left
1 place to the right
3 places to the left
3 places to the right
Answers
What is the measure of angle KJL
HURRY PLS WILL GIVE BRAINLEST
Answers
What is f(x) = x; g(x) = 1/4 x - 4
(Algebra 7th Grade)
Please help
Answers
Answer:
b
Step-by-step explanation:
The surface area of a cube is represented by the expression below, where s is the side length of the cube.
6s^2
Find the surface area of a cube-shaped jewelry gift box with a side length of 8 centimeters.
A.
192 square centimeters
B.
384 square centimeters
C.
576 square centimeters
D.
1,024 square centimeters
Answers
Answer:
d
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
Ellena knows that 1/5 written as a decimal is 0.2. How can Ellema use this information to find the decimal equivalent for 9/5 without doing 9 divided by 5?
Answers
I hope this helped :)
The decimal equivalent for 9/5 without doing 9 divided by 5 is 4.5
How to convert from decimal to fraction?For conversion from decimal to fraction, we write it in the form a/b such that the result of the fraction comes as the given decimal. Usually, to get the decimal of the form a.bcd, we count how many digits are there after the decimal point (if its finite), then we write 10 raised to that many power as denominator, and the considered number without any decimal point as numerator.
WE are given that Ellena knows that 1/5 written as a decimal is 0.2.
Thus Ellema use this information to find the decimal equivalent for 9/5 without doing 9 divided by 5
By multiplying 0.2 by 9 we can get the decimal equivalent of 9/5.
0.2 x 9 = 4.5
Hence, the decimal equivalent for 9/5 without doing 9 divided by 5 is 4.5
Learn more about place value here:
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Please help, I need help on this math question
Answers
Answer:
Probably C
Step-by-step explanation:
Repeating Decimal: a decimal where a number or a pattern of numbers repeats forever
For example, 0.2222... or 0.671671.... (The "..." means that it repeats like that forever)
A. 3/7= 0.142857142857142857... (6 repeating digits) This is a repeating decimal because the last six digits continue forever
B. 3/4=0.75. This number is not a repeating decimal because a repeating decimal goes on forever, while this only has two decimal places.
C. 1/9= 0.11111... This is a repeating decimal because it goes on forever and has a pattern (all are 1s)
D. 5/11=0.454545... This is also a repeating decimal because the last two digits repeat forever.
There is probably something wrong with the question (or your unit) because three of these numbers are, in fact, repeating decimals. If I were you, I would ask your teacher (it gets you respect from the teacher=more chance that they'll be lenient with you)
But if you really don't want to, I would go with "C" because it only has one repeating decimal place, and your curriculum probably says that a repeating decimal is only one digit.
Good Luck! :)