How to solve -3a + 52a

Answers

Answer 1
Simple...

you have: -3a+52a

Simply add--->>

49a

Thus, your answer.


Answer 2
Well it really depends of what a is equal to. But here it is with parenthesis; 
( -3 x a ) + (52 x a) so you are adding -3 x a to 52 x a. If you know what a is I could give you the final answer.  

Related Questions

17 - 2c for c = 7 what is the answer

Answers

You have to substitute 7 for c into the equation. So it would be:
17 - 2(7)
17 - 14
3

3 is the answer!

The result of the expression 17 - 2c is 3, where c = 7.

What are Mathematical operators?

In mathematics, an expression is a group of numbers and operations. The components of a mathematical expression that perform an operation are as follows:

An operator is a symbol used to represent a mathematical operation. Examples include division, multiplication, addition, and subtraction.

Given, an expression 17 - 2c and value of c = 7

The value os expression for c =7

=> 17 - 2*7

=> 17 - 14

=> 3

therefore, The value of the expression 17 - 2c for c = 7 is 3.

Learn more about Mathematical operators here:

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A drama club earns $1040 from a production. A total of 64 adult tickets and and 132 student tickets are sold. An adult ticket costs twice as much as a student ticket. • write a system of linear equations that represents this situation. • what is the cost of each ticket?

Answers

a=adult ticket           s=student ticket                         

64a+132s=$1040
 a=2s
128a+132s=$1040
260tickets=$1040
$1040/260=$4
s=$4      (1s=$4x1)
a=$8      (2s=$4x2)

132s=$528       (132x$4)
64a=$512           (64x$8)
TOTAL=$1040 

A 14-ounce box of cereal sells for $2.10. What is the unit rate?

Answers

$2.10/14oz
$0.3/2oz
$0.15/oz
So 15 cents per oz

Answer:

The unit rate is equal to [tex]0.15\frac{\$}{ounce}[/tex]

Step-by-step explanation:

we know that

The unit rate is the ratio of two measurements in which the second term is equal to one

In this problem to find the unit rate, divide the total cost of cereal by the total weight of cereal

so

[tex]\frac{2.10}{14}\frac{\$}{ounces} =0.15\frac{\$}{ounce}[/tex]

therefore

The unit rate is equal to [tex]0.15\frac{\$}{ounce}[/tex]

Aaron has a budget of $100 per month to spend on lunch. He made a table showing the total amount of lunch money he will have left after the given number of lunches.

Number of lunches 0 5 10 15
Total amount of lunch money left ($) 100 75 50 25
Which equation, in standard form, represents the relationship between the number of lunches, x, and the amount of lunch money Aaron will have left, y?

x + 5y = 100

100x + y = 5

x + 100y = 5

5x + y = 100

Answers

5x + y = 100
5(5 lunches) is 25 arbitrary units
amount left after 5 is 75
25 + 75 = 100
each lunch is 5 dollars

Answer:

its D

Step-by-step explanation:

Benchmark 14.01-4.51

Answers

14.01-4.51 equals 9.5
The answer would equal 9.5

A miniature horse weighs 268 fewer kilograms than a Shetland pony. How much do the Shetland pony weigh if the miniature horse is 56 kg

Answers

You add the numbers together.

56 + 268

324kg
Horse = 56kg
Pony = 56kg+268kg

Pony = 324 kg

The table shows the cost of renting movies online.

Number of Movies Cost


1                                                                     $3.99

2                                                                      $7.98

3                                                                       $11.97

4                                                                         $15.96

5                                                                          $19.95


What does the rate of change mean in this situation?

A) The cost increases $11.97 for every additional movie rented .

B) The cost increases $7.98 for every additional movie rented.

C) The cost increases $3.99 for every additional movie rented.

D) The cost increases $15.96 for every additional movie rented

Answers

C) The cost increases $3.99 for every additional movie rented.
Explanation.- Just decrease a number from it's consecutive larger number. That's all!

The rate of change in the mean situation will be the cost increase of $3.99 for every additional movie rented. Hence, option C is correct.

What are arithmetic operations?

The four basic operations of arithmetic can be used to add, subtract, multiply, or divide two or even more quantities.

They cover topics like the study of integers and the order of operations, which are relevant to all other areas of mathematics including algebra, data processing, and geometry.

As per the given information in the question,

Price of 1 movie = is $3.99

Price of 2 movies = $7.98 which is 2 times one movie

Price of 3 moves = $11.97 which is 3 times one movie and so on.

It means that the rate of increase in the price will be $3.99

To know more about arithmetic operations:

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rearrange 2y-6x=10 into the form y=mx+c?

Answers

Hope this helps!! If you have any more questions feel free to contact me
at the end divide both sides by 2 so you will be left with y=3x+5 I hope it helps. sorry for my handwriting. plus feel free to contact me at anytime.

Fiona eats 75 grams of trail mix. How many calories does she eat? If 50 trail mix= 150

Answers

150/50=3 calories a gram
3×75=225 calories

Final answer:

To find out how many calories are in 75 grams of trail mix when 50 grams contain 150 calories, set up a proportion and solve for x. The calculation shows that 75 grams of trail mix contains 225 calories.

Explanation:

If 50 grams of trail mix contains 150 calories, to find out how many calories are in 75 grams of trail mix, we need to set up a proportion since the relationship between the weight of the trail mix and the calories it contains is a direct one. This means that if the weight goes up, the calories will also go up by the same rate.

To calculate the calories in 75 grams of trail mix, we use the following steps:

Understand the given information: 50 grams = 150 calories.Set up a proportion to find out how many calories are in 75 grams:

(50 grams / 150 calories) = (75 grams / x calories)

Cross-multiply to solve for x (the number of calories in 75 grams):

50x = 75 * 150

Divide both sides by 50 to solve for x:

x = (75 * 150) / 50


x = 225 calories

Paige works at a department store and has a commission rate of 3 percent. Her sales for the quarter were $4,596. If she earns $50 per day and she worked 30 days in the quarter, what is the total amount she earned?

Answers

if she gets 3% of what she sells you multiply the decimal form of the percent by the amount she has made:
50*.03=1.5
So she make $1.50 for every $50 of sales, so you multiply the amount she made by her commission each day by the number of days she worked:
1.5*30=45
 
She earned a total of $45

Answer:

Here's what the equation would look like:

30(50) + 0.03(4596)

1500 + 137.88

Paige earned $1637.88

Step-by-step explanation:

two 5th grader solve 400000 divided by 800 Carter said the answer is 500 while Kim said the answer is 5000:secont questions what if the problem is 4000000÷8000?what is the quotient

Answers

The quotient would be 500
I think the answer to this problem is 2 I might be wrong

at a zoo an asian elephants eats roughly 5% of its body weight each day.If an Asian elephant eats 300 pounds of food a day,How much does it way
A:1,500lb
B:6,000lb
C:18,000lb
D:120,00lb

Answers

à 1,500lb ya itu jawaban yang paling benar

when you find less than 100% of a number how does your answer relate to the original number.... answers are the a) the numbers are equal b) it is less than the original number c) it is greater than the original number d) there is no relationship

Answers

The correct answer is (B) it is less than the original number.

Say the number 1 is 100% and .50 is 50%. Is .50 larger than 1? Nope. Therefore, the correct answer is indeed B.

I hope I helped and let me know if you have any other questions! ^^
Final answer:

b) it is less than the original number. Finding less than 100% of a number means the answer is b) less than the original number, since 100% represents the whole.

Explanation:

When you find less than 100% of a number, the answer is b) it is less than the original number. This is because 100% of a number represents the number itself, so any percentage less than 100% means you're taking a part of the number which is smaller than the whole. For example, finding 50% of a number is the same as finding half of it - clearly, half of something is less than the whole.

Ester packed 9 boxes inside of a crate. Each box weighed the same amount. If the crate weighed a total of 92.16 kilograms, how much did each box weigh?

Answers

Each box weighed 10.24 kilograms because you would divide the weight they gave you by how many boxes were inside.

Draw one row of two unit cubes stacked on top of another row of unit cubes

Answers

Answer:

umm can't draw on a phone...

Blueberries are on sale for $2.80 per pint. The regular price is $3.50 per pint.

What is the percent of decrease?

Select from the drop-down menu to correctly complete the statement.

Answers

20% decrease. Divide 3.5 from 2.8 to get 80%. then you subtract 80% from 100% to get 20%.

Answer:  The percent of decrease= 20 %.


Step-by-step explanation:

Regular price of blueberries= $3.50per pint

Current selling price=$2.80 per pint

Clearly, there is decrease in price as 'Current selling price' < 'Regular price'

Now, Decrease in price=Regular price-Current selling price

[tex]=\$3.50-\$2.80=\$0.70[/tex]

We know that Decrease percentage =[tex]\frac{\text{Decreased price}}{\text{Regular price}}\times100[/tex]

[tex]=\frac{0.70}{3.50}\times100\\=\frac{7}{35}\times100\\=\frac{1}{5}\times100\\=20\%[/tex]

Therefore, the percent of decrease= 20 %.

Each snack pack holds 20 crackers how many crackers in all are there in 4 snack packs

Answers

 the answer is   20 * 4 = Ammount of crackers in all 4 snackpacks 
                     the answer is 80


its going to be 5 since 20 divided by 4 is equal to 5 

$105 skateboard; 7 1/2% tax

Answers

The total will be 183.75.

So 7&1/2 and equal to 7.5%  And when it is a percentage, you move the decimal two places to the right.  So it would be 0.75%.

Therefore, we time 0.75 and 105 together to see how much is the tax. 
0.75*105 =78.75 

Then we add 105 and 78,75 together to get the totally amount pay. 
105 + 78.75 = 183.75

So the total is 183.35.

Or you can do it like this:
105* 1.75 = 183.75 

The answer is the same but the second is just faster.

20 gallons is greater than or less than 75 quart

Answers

Its less because 1 gallon equals 4 quarts!
20 gallons is greater then 75 quarts because their are 4 quarts in a gallon so 20 times 4 is 80. 20 gallons is greater then 75 quarts

mitt ate 24 peanuts this represents 75% of the bag of peanuts how many peanuts were originally in the bag

Answers

there are 32 peanuts in total ( the original)
Show Yor Work : 24 is the part
75 is the percent out of 100
So think as it if it was .....

part/whole = percent/100
REMEBER THIS: 100 WILL ALWAYS BE THE TOTAL OF THE PERCENT!!!!!!!
So you multiply 24 ˣ 100 =2400/75 = 32
This is a method for cross multiply..... If you have any comments or question dm me in the inbox.
There are 32 peanuts in total in the bag

Help please 11 POINTS
PLEASE HELP I DON'T UNDERSTAND. PLUS I WILL MARK BRILLIANT WHO ANSWERS ALL OF THEM CORRECTLY.

1) Rename 4/7 as a percent. Round to the nearest tenth of a percent if necessary


2) Rename .709 as a percent


3) If 1/3 is equivalent to 33 1/3 %, what percent is equivalent to 2/3?


4) Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes?


5) Estimate 48% of $23.95


6) The bill at a restaurant is $58.50, and Mrs. Johnson wants to leave a 15% tip. Approximately how much money should she leave?


7) Which proportion can be used to solve the following percent problem? What is 50% of 70?


8) What percent of 50 is 12.5?


9) 50 is 6.25% of what number?

Answers

57.10
70.9
these are only the answers for the first two problems
1) Convert fraction into a decimal: 4 / 7 = 0.5714... Round to nearest tenth. The 5 is in the tenth place. Look at the digit on the right of 5. Is it equal or greater than 5? Yes. 7 is greater than 5. We round up to 0.60. Convert decimal to percent: 0.60 => 60%

2) Just move the decimal point two places to the right: 0.709 => 70.9%

3) We know that 1/3 is equal to 33 1/3%. Just multiply 33 1/3% by two.

0.333... * 2 = 0.6666... = 66 2/3%

4) Alice gets 21 free throws and makes 81.25% of them. The question then asks "how many free throws she makes". Well just multiply 81.25% by 21:
0.8125 * 21 ≈ 17

5) Convert percent into decimal: 48% => 0.48
Multiply: 0.48 * 23.95 ≈ $11.50

6) Multiply 15% by 58.50: 0.15 * 58.50 ≈ $8.80

The last three questions I answered in your other question.

11 less than three times a number is the same as 75 less than the product of -1 and the number

Answers

Inequality?

11 < 3x = 75 < -1x

 
11 less than (-11) 3 times a number (3n) is the same as (=) 75 less than (-75) the product of -1 and the number (-1 times n or -n)

-11+3n=-75-n
solve
add n to both sides
-11+4n=-75
add 11 to both sides
4n=-64
divide both sides by 4
n=-16

the number is -16

janelle has 3.6 yards of wire, whice she wants to use to make bracelets. she needs 0.3 yard for each bracelet. altogether, how many bracelets can janelle make?

Answers

3.6 ÷ 0.3. = 12 bracelets :)

how do you subtract fractions with whole numbers

Answers

First u change the turn it into improper fraction
add whole numbers first then fractions "find commin denoinators first"

how do you turn a decimal into a fraction

Answers

You take your denominator and turn it into a multiple of 10, 100, 1000 ect...
Than you write it as you say it

you divide the numerator by the denominator.

what,are the first 5 multiples and all the factors of 48

Answers

2,4,6,8,12 are the multiples I think
48,96,144,192, and 240 are the first five multiples of 48.

Please Help Me With This Other Assignment!!!!!!!!!
I Don't want to fail!!!!!!!!!!!!!
I will make you brainliest!!!!!!!!!!!!!!!

Answers

1) Painting on a Wall: Painters use ladders to paint on high buildings and often use the help of Pythagoras' theorem to complete their work. The painter needs to determine how tall a ladder needs to be in order to safely place the base away from the wall so it won't tip over. In this case the ladder itself will be the hypotenuse. Take for example a painter who has to paint a wall which is about 3 m high. The painter has to put the base of the ladder 2 m away from the wall to ensure it won't tip. What will be the length of the ladder required by the painter to complete his work?

2) you need to come up with a drawing for it.

3)You can calculate it using Pythagoras' theorem:

(5)2 + (2)2 =

25 + 4 = C2

√100 = C

5.3 m. = C

Thus, the painter will need a ladder about 5 meters high.


hope this helps you

The model below can be used to find the quotient of 1/2 divided by 1/8 . What is the quotient?

A 1/16
B 2/5
C 2
D 4

Answers

The answer is D. 4 as you are basically multiplying 1/2 by 8/1

Bobbys collection of sports cards has 3/10 baseBall cards and 39/100 foo taller cards. THe rest are soccer cards. What fraction of bobby'se sports cards are baseballa or football cards?

Answers

69 out of 100  because if you turn 3/10 into a fraction with a like denominator as 39/100 you get 30/100 and then you add 39 and 30 and get 69/100

how do you get the slope intercept of two points?

Answers

Pretend the two points are [-7,-7] and [-3,-6]
Use the formula
 Slope = rise/run= y2-y1
                             x2-x1

Slope= 6 - [-7]   
           -3 - [-7]
                                   so the slope equals 13/4 
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A paragraph that emphasizes the differences between like things uses the technique of _____. cause-effect comparison-contrast order of importance simple listing spatial order time order what is 234/78 I need help Your friend Bella has been behaving unusually lately and she suspects that she may have an anxiety disorder. She is self-conscious and afraid to tell anyone besides you, because she doesn't want anyone to think she is "crazy." What would you do in this situation to ensure the safety of your friend? You invest $5,000 in a savings account that earns 6% interest each year.A. How much money do you have in your savings account after the first year?B. How much money do you have in your savings account after the second year? If you were talking to someone about Sara and Marta, which pronoun could you use to replace their names?A.ellosB.ellasC.ustedesD.nosotras What might be a consequence of unlimited human population growth?A. There will be no undeveloped countries economically.B. Humans will not use enough of the earth's resources.C. There will not be enough resources to sustain a high human population.D. Birth rates will become too low. without dividing or listing multiples how can you tell if 61 is a multiple of 6 Please check answer. Will Upvote.Evaluate the function rule for the given value. y = 15 3x for x = 3Is the answer -135? MULTIPLE CHOICE PLEASE HELP FAST!!!!!!!in one study it was found that the correlation coefficient between two variables is -0.32. which statement is true?A. There is a weak positive association between the variables B. There is a weak negative association between the variable C. There is a strong positive association between the variableD. There is a strong negative association between the variableA study of several cities shows a positive correlation between the percent of people biking to work and that percent of people spending their vacation time at home. Which statement is most likely true?A. Bike riding makes people want to vacation at home B. Vacationing makes people want to rife their bikesC. The correlation is due to a third variable: cost of milkD. The correlation is due to a third variable: cost of gas Answer in factored form x^2-2x-35 Which of these quotations from the poem contains a coordinating conjunction?A. How the monster relished his savage war / On the Danes, B. Remember, / Hrothgar, O knowing king C. And sometimes they sacrificed to the old stone gods, D. Then when the darkness had dropped, Grendel" without a calculator work out 0.5 multiplied by 0.8 How do you solve this problem58=(2/3)w 4.Which of the following could be considered a benefit of the industrial revolution? a.Increased rate of population growthb.Increased reliance on fossil fuelc.Increased standard of livingd.Increased use of groundwatere.Increased energy inputs for agriculture Solve the perimeter formula for an isosceles triangle, p=2a+b, solve for b. Can someone help me plaseee What is the measure of XYZ In forming a contract, the meeting of the minds is _____. a. an agreement between all parties involved in the contract of the details of the contract. b. a formal meeting of the parties involved in a contract that may or may not result in a signed agreement. c. a phrase used to describe a verbal contract or a contract made without signatures from the parties involved. d. a mental exercise used by a person involved in a contract to try to guess the contract requests of the other parties and offer a compromise These plants effectively provide urgently needed food for many animals. which adverb modifies an adjective? Suppose the stone is thrown at an angle of 39.0 below the horizontal from the same building as in the Example above. If it strikes the ground 47.8 m away, find the following. (Hint: For part (a), use the equation for the x-displacement to eliminate v0t from the equation for the y-displacement.)(a) the time of flight sThe x coordinate as a function of time is x(t) = vcos(39.0)t, so the initial speed is v0 = x/(cos 39.0t), where x = 47.8 and t is the time of flight. Insert this into your equation for y(t) and solve for the time of flight. Steam Workshop Downloader