equations with variables on both sides: decimals & fractions, 6d - 11/2 = 2d - 13/2
Answers
Step-by-step explanation:
i work in paper sheet please see it
Final Answer: [tex]d = -\frac{1}{4}[/tex]
Steps/Reasons/Explanation:
Question: Equations with variables on both sides: decimals & fractions, [tex]6d - \frac{11}{2} = 2d - \frac{13}{2}[/tex].
Step 1: Subtract [tex]2d[/tex] from both sides.
[tex]6d - \frac{11}{2} - 2d = -\frac{13}{2}[/tex]
Step 2: Simplify [tex]6d - \frac{11}{2} - 2d[/tex] to [tex]4d - \frac{11}{2}[/tex].
[tex]4d - \frac{11}{2} = -\frac{13}{2}[/tex]
Step 3: Add [tex]\frac{11}{2}[/tex] to both sides.
[tex]4d = -\frac{13}{2} + \frac{11}{2}[/tex]
Step 4: Simplify [tex]-\frac{13}{2} + \frac{11}{2}[/tex] to [tex]-1[/tex].
[tex]4d = -1[/tex]
Step 5: Divide both sides by [tex]4[/tex].
[tex]d = -\frac{1}{4}[/tex]
~I hope I helped you :)~
Related Questions
needing help asap for anyone that knows!!
Answers
Answer:the forth answer is correct
Step-by-step explanation:
^^^ this one alsoooooo
Answers
Answer:
the first option
Step-by-step explanation:
BED = 180°-65°
= 115°
Answer:
115°
Step-by-step explanation:
Since CE is perpendicular to AD , then ∠ AEC = 90° and
∠ BEC = 90° - 65° = 25° , then
∠ BED = ∠ BEC + ∠ DEC = 25° + 90° = 115°
HELP ME PLEASE!!Dominic invested $19,000 in an account paying an interest rate of 6.1% compounded monthly. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 16 years?
Answers
Answer:
A≈50298
Step-by-step explanation:
The money to the nearest dollar would be in the account after 16 years is to be considered as the $50,298.
Calculation of the future amount:Since
The interest rate be like = 6.1% = 6.1% / 12 = 0.51%
The time period = 16 * 12 = 192
The present value = $1,9000
The PMT is = $0
Now the following formula is used;
So,
= -FV(RATE,NPER,PMT,PV,TYPE)
After applying it, the future value should be $50,298.
Learn more about rate here: brainly.com/question/24546293
plzzz help me with this
Answers
1) the side AC is common (as you can see, both triangles share the side AC)
2) angle DCA is equal to angle BAC (this is due to alternate angles)
3) angle BCA is equal to angle DA (again, this is due to alternate angles)
What is the domain of the square root function graphed below?
x=-1 x>/=-1
Answers
Answer:
im guessing -1
Step-by-step explain
well it would be greater than -1x-1
Please help its timed
Answers
Answer:
give us the equation u donut
Answer:
c
Step-by-step explanation:
the conclusion ccxtryufrhhicycddtriv
HELP PLEASE REEEEEEEEEEEE!! Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
72 is what percent of 480? Write and solve an equation to solve the problem.
Answers
Answer:
Step-by-step explanation:
480 = 100%
72 = ? you can find it doing (72(100))/480
72(100)= 7200
7200/480= 15
the answer is 15%
have a nice day :)
The angle measures of a triangle are shown in the diagram
what is the value of x?
pls hurry its due soon
Answers
Answer: Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
Step-by-step explanation: To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.
Solve for y.
y- 1.47 = 8.77
Answers
Answer:
10.24
Step-by-step explanation:
8.77 plus 1.47 = 10.24
Answer:
y = 10.24
Step-by-step explanation:
y - 1.47 = 8.77
=> y = 8.77 + 1.47
=> y = 10.24
What is a good reasoner this help plz.
SO I copied an answer for my school and I accidentally copied "hope this helped" and she is wondering why I put that... PLZ HELP :/
Answers
Answer: I pushed the wrong button on my computer I apologize.
Step-by-step explanation: That's the best I got.
Answer:
say that you meant to say "hope this is correct" but accidentally put that
Step-by-step explanation:
Multi-Step Equations Escape Room
record the triangle from left to right (level 2)
Answers
Answer:
Not enough data
Step-by-step explanation:
Triangle JKL is rotated 45 degrees counterclockwise using the origin as the center of rotation
Answers
Answer:it is a my lad
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Is this proportional???
Answers
Answer:
yes
Step-by-step explanation:
I can’t solve or bring myself to understand it :/ I’m having difficulties
Answers
Answer:
x = 50
Step-by-step explanation:
Since the output is 0, x^2 is 2500 but written differently.
Just take the square root of 2500, which is 50.
50^2 = 2500
2500 - 2500 = 0
Jill bought a lamp at a garage sale for $12. She fixed the lamp and solid it in her furniture shop for $40. What was the approximate percent markup
Answers
Answer:
233.333%
Step-by-step explanation:
yeah that's it
Answer:
233.333 %
Step-by-step explanation:
What is the following quotient?
StartFraction StartRoot 96 EndRoot Over StartRoot 8 EndRoot
2 StartRoot 3 EndRoot
4
2 StartRoot 22 EndRoot
12
Answers
9514 1404 393
Answer:
2√3
Step-by-step explanation:
Maybe you want the quotient ...
[tex]\dfrac{\sqrt{96}}{\sqrt{8}}=\sqrt{\dfrac{96}{8}}=\sqrt{12}=\sqrt{4\cdot3}=\boxed{2\sqrt{3}}[/tex]
Answer:
the anwser is 2suareroot3 aka A
Step-by-step explanation:
i just got it right on edge! :)
Write the equation of a line parallel to y=2x+2 that passes through the point (-1, -7)
Answers
Answer: y=2x-5
Step-by-step explanation:
To find the line that is parallel to y=2x+2, we know the slope must be 2. Parallel lines NEVER touch. That tells us that the slope must be 2. Now, all we have to do is to plug in the point to find the y-intercept.
-7=2(-1)+b [multiply]
-7=-2+b [add both sides by 2]
b=-5
With the y-intercept, we can find the parallel line.
y=2x-5
$1,250 at 5% simple interst for 2 years
Answers
Answer:
2625
Step-by-step explanation:
Simple Interest Formula
P*R*T
1250*1.05*2=2625
Answer:
After two years, there will be a total of $1,375 paid and $125 paid in interest.
Step-by-step explanation:
Since, 5 x 2 = 10, first we should find 10% of $1,250.
1,250 x 0.10 = 125
$1,250 + $125 = $1375
Therefore, after two years, there will be a total of $1,375 paid and $125 paid in interest.
Hope this helps! :D
if the third term in an arithmetic sequence is 7 and the common difference is -5, what is the value of the fourth term?
Answers
Answer:
a₄ = 2
Step-by-step explanation:
Each term in an arithmetic sequence is obtained by adding the common difference to the previous term, then
a₃ = 7 , so
a₄ = a₃ + 5 = 7 - 5 = 2
Answer:
t4=a+(n-1)d
t4=7+(4-1)-5
t4=7+(-15)
t4=-8
Solve 0.2(4x+10)−0.9x=0.2(x−6)+12.2 . Justify each step.
Answers
Answer:
x = -30
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
0.2(4x + 10) - 0.9x = 0.2(x - 6) + 12.2
Step 2: Solve for x
Distribute 0.2: 0.8x + 2 - 0.9x = 0.2x - 1.2 + 12.2Combine like terms: -0.1x + 2 = 0.2x + 11Add 0.1x on both sides: 2 = 0.3x + 11Isolate x term: -9 = 0.3xIsolate x: -30 = xRewrite: x = -30Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 0.2(4(-30) + 10) - 0.9(-30) = 0.2(-30 - 6) + 12.2Multiply: 0.2(-120 + 10) + 27 = 0.2(-30 - 6) + 12.2Add/Subtract: 0.2(-110) + 27 = 0.2(-36) + 12.2Multiply: -22 + 27 = -7.2 + 12.2Add: 5 = 5Here we see that 5 does indeed equal 5.
∴ x = -30 is the solution to the equation.
answer this please !!!!!
Answers
Question 1
Find the highest common factor of 70
and 126
Answers
Answer:
The highest common factor of 70 and 126 is 14.
Step-by-step explanation:
Max's desk is 34 inches tall. There are approximately 2.54 centimeters in 1 inch.
Which of the following best represents the height of Max's desk in centimeters?
Answers
Dana surveyed students in her class. She found that 8 earned an A, 6 earned a B, 4 earned a
C, and 2 earned a D on the last science test. If she randomly surveys one more student from
the class, what is the experimental probability that the student would have earned an A on
the test?
Done
My Progress >
Answers
Answer:
2/5
Step-by-step explanation:
In order to find the probabability, you first need to find your total. So:
A, B, C, D,
8+ 6 + 4 + 2 =
20
Since, 20 is out toal it goes in our denominator
Now since we artrying to find the probability of A then we count the number of students who an A and place that in our denominator
8/20
We simplify
2/5
Answer:
2/5
Step-by-step explanation:
what is 7 + 7 +7+7+7+7 x 0
XD
Answers
Answer:
35
~
Just simplify the expression and you'll get:
35
~
You might be wondering why isn't the answer 0, since anything multiplied by 0 is 0.
~
It's because to answer this question, you will need to use PEMDAS.
P, Parenthesis.
E, Exponents.
M, Multiply.
D, Divide.
A, Addition.
S, Subtraction.
~
Since we don't have parenthesis, exponents, a division sign, or subtraction sign.
All we need to do is Mutiply, and Add.
~
First we multiply, because of the PEMDAS order.
7 * 0 = 0
~
Then, since we used one of the 7's to multiply. (The one next to the 0)
We add the rest of them, not including the last seven.
There are six, sevens.
But we already used one.
So we will add only the other five.
7 + 7 + 7 + 7 + 7 = 35.
7 * 5 = 35
~
And that's it.
You got your answer, 35.
Determine if each ratios or rates are equivalent.
$12 for 3 paperback books, $28 for 7 paperback books.
Answers
Answer:
no these are not equivalent
Step-by-step explanation:
these aunt equivalent because 12+12 =24 and 3+3=6 not 7 or 28 so no ccx these are not equivalent
Find the x-intercept and y-intercept of the line.
2x+y=8
y-intercept:
x-intercept:
Answers
Answer:
The x intercept is 4 (by substituting y as zero we get x intercept)
And the y intercept is 8 (by substituting x as zero we get y intercept)
Take (4, 0) and take (8, 0) to graph the line
You're welcome!
Answer:
x = 4 y = 8 graph (4,0) and (8,0)
elmo has 5 donuts, he cuts them into halves. then he cuts those halves into thirds, then he cuts those thirds in halves. how much does he have?
Answers
Answer:
60Step-by-step explanation:
1. 5 donuts cut in halves:
5 : 1/2 = 102. Then he cuts those halves into thirds:
10 : 1/3 = 303. Then he cuts those thirds in halves:
30 : 1/2 = 60Final number of pieces is 60
A common factor for two numbers is one that is a divisor of each of
the two numbers. What is the greatest common factor of 24 and 36?
Answers
Answer:
The answer is 12.
Step-by-step explanation:
Please mark as Brainliest, this is the right answer
will mark brainliest
Answers
Answer:
1.
31, 37, 43, 49, 55
2.
for nth number the value is 31+6(n-1)
3.
24th number, 169-31=138 and 138/6=23
2. The value of the nth number 31 + 6(n - 1)
3. The 24th row, 169 - 31 = 138 and 138 / 6 = 23 and 31 + 6(24 - 1) = 169