Two numbers = 37
Larger number is x, so the smaller number is 37 - x:
x + (37 - x) = 37
“The difference” is subtraction, so we are subtracting the smaller and larger number.
“Nine more than twice the larger number” looks like 9 + 2x, and “the sum of the smaller number and three” looks like (37 - x) + 3. Because this is subtraction, we would write (9 + 2x) - (37 - x) + 3. First, distribute the negative sign:
-(37 - x) = -37 + x
We then simplify:
9 + 2x - 37 + x + 3 (subtract 3)
9 + 2x - 34 + x
-25 + 2x + x (subtract 8 and 34 then add 2x and x)
-25 + 3x
The variable expression for the given problem, where x is the larger number and the sum of two numbers is thirty-seven, is 2x + 9 - (37 - x + 3).
The student is asking to translate a word problem into a variable expression. The problem states that the sum of two numbers is thirty-seven and defines the larger number as x. We want to find the expression for "the difference between nine more than twice the larger number and the sum of the smaller number and three". Knowing that the sum of the two numbers is thirty-seven, we can represent the smaller number as 37 - x. Therefore, the expression would be 2x + 9 - (37 - x + 3).
Khaleah has 35 pencils. She gave away 20% of her pencils to her friends. How
many pencils did she give away?
Answer:
7
Step-by-step explanation:
35 times .20 is 7
Sarina made $42,000 in the calendar year. How much does she owe in federal taxes?
Applying the 2020 US tax brackets, Sarina would owe $4,842.50 in federal taxes on her $42,000 income.
Explanation:The amount of federal taxes that Sarina owes on her $42,000 income can be determined by referring to the tax brackets provided by the IRS. In 2020, the federal income tax rates for individuals are as follows:
10% on income up to $9,875 12% on income over $9,875 to $40,125 22% on income over $40,125 to $85,525 And so on to a maximum rate of 37%
According to these brackets, Sarina would pay 10% on her first $9,875 and 12% on the remaining amount up to $40,125. Any income she earned over that up to $85,525 would be taxed at 22%. Given that Sarina made $42,000, she falls into the second tax bracket. Therefore, her tax would be calculated as follows:
10% of $9,875 is $987.50 12% of ($42,000 - $9,875) is $3,855
By adding these amounts together, we can conclude that Sarina would owe $4,842.50 in federal taxes for that year.
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Sarina, a single filer earning $42,000 annually, would first deduct the standard deduction to calculate taxable income. Her taxable income of $28,350 would be taxed at 10% for the first $11,000 and at 12% for the next $17,350. The total federal tax owed by Sarina would be $3,182.
The amount Sarina owes in federal taxes depends on the tax rates applied to income brackets. For a single taxpayer earning $42,000 a year, we look at the given tax brackets to calculate the tax owed based on the progressive tax system in the United States.
Since Sarina's income is within the second bracket ($11,001-$44,725), her income will be taxed at different rates for different portions of her income.
First, we subtract a single filer's standard deduction to determine her taxable income. Let's assume the current standard deduction is similar to the $13,650 mentioned.
Calculate taxable income:
Total Income: $42,000
Standard Deduction: $13,650
Taxable Income: $42,000 - $13,650 = $28,350
Now, we split the taxable income according to the tax brackets:
First $11,000 are taxed at 10%: $1,100
Next $17,350 ($28,350 - $11,000), taxed at 12%: $2,082
Total tax owed = $1,100 + $2,082 = $3,182.
The complete question is:
Sarina made $42,000 in the calendar year. How much does she owe in federal taxes?
Rate : 10% , 12% , 22% , 24% , 32% , 35% 37%
Single : Up to $11.000 , $11,001-$44.725 , $44,726-$95,375 , $95,376-$182,100 , $182,101-$231.250 , $231.251-$578-125 , $578-126 or more , standard deviation: $13,650
Married Filing Jointly : Up to $22.000 , $22-001-$89,450 , $89-451-$192,750 , $192,751-$364,200 , $364,201-$462,500 , $462,501-$693,750 , $6933.751 or more , standard Deduction: $27,700
explain why triangles LMN and NOP are similar
work out the length of MO
Jane has rolled a fair die 7 times and each time has gotten a 3. She says that the probability that she will get a 3 on the next roll is high (close to 1). Is she correct?
A.No, the probability of getting a 3 on a fair die does not change. It will always be
1 /6 no matter what she got on the previous roll
B.Yes, since she has gotten a 3 on the last 7 rolls, the probability of getting a 3 is higher on the next roll.
C.No, the probability of getting a 3 will be slightly higher than any other number but not close to 1
D.There is no way to tell until she rolls the die. You cannot accurately predict what she will get.
plzzzzzzzzzzzzzzzzz help marked brainlyest
Answer:
A.No, the probability of getting a 3 on a fair die does not change. It will always be
Step-by-step explanation:
Get a good grade!
determine the 6th tern for the sequence: 4, 0.4
4 0 4 0 4 0 Answer is 0
Step-by-step explanation:
Mathaway
What type of number can be written as a fraction a over b where a and b are integers and b is not equal to zero ?
What type of number can be written as a fraction a over b where a and b are integers and b is not equal to zero ?
The answer is integers.
Examples of integers: 5, -8, 6/9, 100, -4/2
Happy to help!
What is another name for 1
a single
a lone
a solitary
a unit of
HURRY ANSWER 16 POINTS
What percent of the volleyball players on Monday afternoon were counselors?
Answer: 10%
Step-by-step explanation: If there is a total of 20 volleyball players, but only 2 were counselors so, you have to divide 2 into 20 which would be .10 .
Lulu is taking a road trip to visit family. Her car has a 20-gallon gas tank and the car uses 12 gallons to travel 216 miles.
Which linear equation represents the number of gallons of gas, G, left in the tank after driving m miles?
A. G = 360 - 18m
B. G = 20 - 18m
c. G=20 - 1gm
D. G=360 - 16"
Answer:
The answer is G = 20 - m/18, but none of the answers given is correct.
Step-by-step explanation:
1. Let's review the information given to us to help Lulu to answer the question correctly:
Capacity of the gas tank of Lulu's car = 20 gallons
Lulu can travel 216 miles using 12 gallons
2. Which linear equation represents the number of gallons of gas, G, left in the tank after driving m miles?
G = number of gallons left in Lulu's car
m = Miles driven by Lulu
miles per gallon = 216/12 = 18 miles per gallon
Now, we can write the linear equation, this way:
G = Capacity of the gas tank of Lulu's car - miles driven/miles per gallon
Replacing with the values we know:
G = 20 - m/18
Let's assume Lulu drives 180 miles, using our linear equation, we have:
G = 20 - 180/18
G = 20 - 10 = 10 gallons left
Let's assume Lulu drives 54 miles, using our linear equation, we have
G = 20 - 54/18
G = 20 - 3 = 17 gallons left
At a restaurant, bill and his four friends decided to divide the bill evenly. If each person paid $12, what was the total bill?
Answer:
total=$60
Step-by-step explanation:
Including bill there's a total of 5 people
take what each person paid, $12, and multiply by the number of people
$12(5)=$60
The total bill at the restaurant was $60, calculated by multiplying the amount each person paid ($12) by the number of people (5).
Explanation:In this Mathematics problem, Bill and his four friends, for a total of five people, decided to equally divide the restaurant bill. Each person paid $12. In order to find the total bill, we must multiply the amount each person paid by the number of people. This means, we multiply $12 by 5, which gives us a total bill of $60.
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Tomorrow I have a math midterm at 11:45a.m. and it is 9:30 p.m. I am going over the material and I really don't know it. What should I do? ( I only have to be at school for the test so 2 hours)
Answer: don't be scared to ask your teacher for help.
Step-by-step explanation:
You should try the best you can with whatever you got. Start with what you know and build from that to study in areas you aren't familiar with. Given the time constraints, you won't be able to get everything; however, you should be able to learn a few things, which is better than nothing. For any specific math questions you have, make a new post and I'll come take a look (or another helper will be able to help).
The sum of two consecutive numbers is 501. What are the two numbers.
Answer:
250 + 251= 501
The camera was $824.99 but I had to pay the additional 10% tax. What did I pay in total for my camera?
Answer:
$907.489
Step-by-step explanation:
Cost of camera : $824.99
Tax = 10%
tax on camera = 824.99 x 10 /100 = 82.499
total amount to be paid = cost + tax
$824.99 + $82.499 = $907.489
Answer:
$907.49
Step-by-step explanation:
Figure out what 10% of 824.99 is. You should get 82.499 which you round up to the nearest hundredth because this is money which gives you 82.50.
824.99+82.50=907.49
which expression has a value of 15 when n=7
Answer:
n + 8
Step-by-step explanation:
Next time add a picture please.
Answer:
19 - 28/n
Step-by-step explanation:
i did the test ;)
i need to know the factors that will get me 10x squared - 25x equals 0
Answer:
10x² - 25x = 0 ⇔ 5x(2x-5) = 0
the factors are 5x and 2x-5
Solve the inequality -24 < x - 3 - 8x.
O A.x2-3 B.X2-9 C.x23 D.xs3
Answer:
Step-by-step explanation:
-24 < x - 3 - 8x
-24 < -7x - 3
-24 + 3 < - 7x
-21 < - 7x ......divide by -7 and change ur sign
-21/-7 > x
3 > x <==== ur answer
** in an inequality, if u multiply or divide by a negative, u have to change the sign
:
Step-by-step explanation:
-24 < x - 3 - 8x
-24 + 3 < x - 8x
-21 < -7x
7x > 21
x > 21/7
x > 3
What is the algebric expression for
Multiply x by 3
Add 6
Raise to the second power
Answer:
[tex] {(3x + 6)}^{2} [/tex]
A store advertises a 35% discount on a $951 computer system.
Answer:
The computer system would be $332.85 less than the normal price, or $618.15 total.
evaluate x+6 when x=7
Therefore, the solution of the given equation is [tex]13[/tex].
What is the simplification?
Simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
Here given equation is
[tex]x+6[/tex]
when [tex]x=7[/tex]
So, it would be
[tex]x+6=7+6\\=13[/tex]
Hence, the solution of the given equation is [tex]13[/tex].
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A number to the 7th power divided by the same number to the 3rd power equals 256. What is the number?
Answer:
4
Step-by-step explanation:
7-3=4
then i just messed around with putting numbers to the 4th and got 4
The question asks for a number which, when raised to the 7th power and divided by the same number raised to the 3rd power, results in 256. By understanding the rules of exponents, we find that the number is 4 because 4^4 equals 256.
Explanation:To solve this problem, it's important to know that when you divide two numbers with the same base and different exponents, you subtract the exponents. So, a number to the 7th power divided by the same number to the 3rd power equals that number to the (7-3)th = 4th power.
Therefore, the question is asking for a number which to the 4th power equals 256. The fourth root of 256 is 4 because 4^4 equals 256. So the answer is 4.
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Find mDEC
A) 90
B) 95
C) 100
D) 120
Answer:
C) 100
Step-by-step explanation:
line AC intersects line DB,
hence ∠AEB and ∠DEC are opposite angles and thus
∠AEB = ∠DEC
5x-10 = 4x+12 (subtract 4x from both sides)
5x - 4x - 10 = 12
x - 10 = 12 (add 10 to both sides)
x = 12 + 10 = 22 degrees
∠DEC = 4x+12
= 4(22) + 12
= 88 + 12
= 100 degrees
X^-x^4-5x^3+4x-4
Please I need help and please show the steps.
Answer:
1-5x^4x+3 +4x^4x+1 -4x^4x/ x^4x
Step-by-step explanation:
Find the steps in the app photomath it helps.
Andrew and Elena knew that after 28 days they would have 2^28 coins, but they wanted to find out how many coins that actually is Andrew wrote: 2^28=2×28=56. Elena said, " No, exponents mean repeated multiplication. It should be 28×28, which works out to be 784." Do you agree with either of them? Explain your reasoning.
Both Andrew and Elena are wrong. The actual value of 2^28 equals 268,435,456.
Step-by-step explanation:
Elena was right when she said exponents mean repeated multiplication but she accidentally calculated the value of 28^2 instead of 2^28. 2^28 means that the number 2 should be multiplied with itself for 28 times.
2^2 means 2 multiplied by 2 equals 4. 2^3 means 2 multiplied by 2 and then multiplied by 2 again which equals 8. Similarly, if you multiply 2 with itself 28 times you will get a value of 268,435,456 (two hundred and sixty-eight million, four hundred and thirty-five thousand, four hundred and fifty-six). So Andrew and Elena will have 268,435,456 coins after 28 days.
If Johnny hits 51 baseballs that are thrown to him and he has 73 pitches thrown
to him, what is his efficiency?
Answer:
0.699 (=69.9%)
Step-by-step explanation:
Efficiency = total hits / total attempted
given total hits = 51 and total attempted = 73
Efficiency = 51/73 = 0.699 (=69.9%)
A rectangular garage is 6 meters long and 5 meters wide. What is its area?
Answer:
30 meters
Step-by-step explanation:
You MUST multiply 5 and 6 to get 30 to find area you have to multiply length times width
Answer: 30 Meters
Step-by-step explanation: You find area by multiplying length by width. 6 times 5 is 30.
whats the radical form of 192????
Answer:
The radical form of [tex]192[/tex] is [tex]8\sqrt{3}[/tex].
Step-by-step explanation:
Given the number is [tex]192[/tex], we need to find its radical form.
We will do the factorization of [tex]192[/tex].
[tex]192=2\times2\times2\times2\times2\times2\times3=2^6\times3\\192=(2^3)^2\times 3\\192=8^2\times3\\[/tex]
Taking square root both sides we get,
[tex]\sqrt{192}=\sqrt{8^2\times 3}\\\sqrt{ab}=\sqrt{a}\times \sqrt{b}\\\sqrt{192}=\sqrt{8^2}\times \sqrt{3}\\\sqrt{192}=8\times\sqrt{3}\\\sqrt{192}=8\sqrt{3}[/tex]
So, the radical form of [tex]192[/tex] is [tex]8\sqrt{3}[/tex].
what is 17/27 as a decimal
Answer:
0.63
Step-by-step explanation:
Do the long division.
The perimeter of the square can be represented by the expression 36x+44 robin wants to write an equivalent expression for the perimeter that shows the side length of the square
Answer:
4 (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is (9 x + 11).
Step-by-step explanation:
Here, given The perimeter of the square = (36 x+44)
Now,as we know :
PERIMETER OF SQUARE = 4 x ( SIDES)
Simplifying the perimeter expression.
Take 4 common out of the expression (36 x+44), we get:
(36 x+44) = 4 (9 x + 11)
⇒ Perimeter of the square = 4 x (9 x + 11)
⇒4 x ( SIDES) = 4 x (9 x + 11)
⇒ Each Side = (9 x + 11)
Hence, 4 x (9 x + 11) is an equivalent expression for the perimeter that shows the side length of the square is (9 x + 11).
What is -2+5(4+3r) equal to?
Answer:
18+3r
Step-by-step explanation:
-2+5(4+3r)
-2+5×4+3r
-2+20+3r
=18+3r
Diagram 1 shows a triangle with feet of length 4y cm and height (y + 5) cm. Diagram 2 shows a square with a length of y cm. Given the area of the triangle exceeds the rectangle by 39 cm². Calculate the perimeter of the two diagrams.
Answer:
Step-by-step explanation:
Diagram 1
Area = b*h/2 = 4y*(y+5)/2 = 2y*(y+5)= 2y² + 10y
Diagram 2
Area = side*side = y * y = y²
the area of the triangle exceeds the rectangle by 39 cm².
2y² + 10y - y² = 39
y² + 10y = 39
y² + 10y -39 = 0
y² +13y - 3y - 3*13 = 0
y(y+13) -3(y+13)=0
(y+13)(y-3) = 0
y + 13 = 0 will not come as length couldn't be in negative
y - 3 = 0
y = 3 cm
Diagram 2:
Perimeter = 4*side = 4*y = 4*3 = 12 cm