What is the value of x in the equation 6x + 3 + 4x =
(9 + 10x)?
Enter your answer in the box.
2
TIL
CON
4
6
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8
CO
Answers
9514 1404 393
Answer:
x = 3/10
Step-by-step explanation:
Given
6x +3 +4x = 1/2(9 +10x)
We can collect term, then multiply by 2.
10x + 3 = (1/2)(9 +10x)
20x + 6 = 10x + 9 . . . . . . . multiply by 2
10x = 3 . . . . . . . . . . . . . . . . subtract (6+10x)
x = 3/10 . . . . . . . . . . . . . . . divide by 10
_____
Check
6(3/10) +3 +4(3/10) = (1/2)(9 + 10(3/10))
1.8 + 3 + 1.2 = 1/2(9 +3)
6 = 6 . . . . . solution checks OK
Related Questions
if the line y=5x was graphed, what would the x coordinate be when y=14?
Answers
Answer:
X=2.8 when y =14
Step-by-step explanation:
[tex]5x = 14 \\ x = \frac{14}{5} \\ x = 2.8 [/tex]
What's the equation of a line that passes through point (–1, 3) with a slope of 1?
Answers
Answer:
y = 1x + 4
OR
y = x + 4
Step-by-step explanation:
4/5 + (-9/11) i need help please
Answers
Answer:
-1/55
Step-by-step explanation:
exact form -1/55
decimal form -0.018
plz mark as brainliest
thank you
19NBoli
Answer:
[tex]-\frac{1}{55}[/tex]
Step-by-step explanation:
Hi! Ace here.
Whenever we have a positive being added to a negative, we can just do the positive subtracted my negative.
So let's rewrite this:
[tex]\frac{4}{5} -\frac{9}{11}[/tex]
When subtracting and adding fractions, we have to make sure there is a common denominator, and if there isn't a common denominator, then we make a common denominator. The LCM, in this case, is 55, so let's convert the fractions.
[tex]\frac{4}{5} *\frac{11}{11} =\frac{44}{55}[/tex]
[tex]\frac{9}{11} * \frac {5}{5} = \frac{45}{55}[/tex]
Since [tex]\frac{11}{11}[/tex] and [tex]\frac{5}{5}[/tex] both equal 1, the fraction is the same value.
Now we subtract normally with our "new" numbers.
[tex]\frac{44}{55}- \frac{45}{55}[/tex][tex]=-\frac{1}{55}[/tex]
I hope this helped, let me know if you have any questions.
Solve the equation w=cx-h for x.
Answers
Answer:
That's your answer. Let me know if you need an explanation.
add h to both sides
w+h = cx
divide both sides by c
(w+h)/c = x
answer:
x = (w+h)/c
f(x) = -3x + 3
f(-2) = [?]
Help
Answers
is this the answer you're looking for? I'm sorry I'm confused
what is the sum of 8bb-4bb
Answers
Answer:
4bb
Step-by-step explanation:
Answer:
4bb
Step-by-step explanation:
Because you need to combine like terms
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
(This is too easy)
Which of the following describes the transformation from Figure 1
1
to Figure 2
2
?
Answers
5 units to the right and 3 units down
i need help with this pls 20 points for the right answer
Answers
Answer:
hiiii
Step-by-step explanation:
sorry I have not idea like what garde are u I'm
Suppose f(x)=x^2 +1. Find the graph of 4 f(x).
Graph 1
Graph 2
Answers
Answer:
Graph 1.
Step-by-step explanation:
The graph of f(x) will be compressed by a factor 4 and the vertex will be 4 units up from the origin.
Find -2(3 - 8) + 3 (12 - 8)
What is the answer to this question?
Answers
Answer:
22
Step-by-step explanation:
Having trouble solving this:
Answers
Answer:
option b.
61/1000.
................
Answer:
B: 61/1000
Step-by-step explanation:
B: 61/1000 = 0.061
as a percent is 6.1%
Therefore B or 61/1000 is correct hope this helped!
1. Noah had $ 5.25 and Lin had $ 8.95. How much did they have altogether?
2. Diego had $ 21.32 and gave $ 9.50 to Elena. How much did he have left?
3. Andre deposited $ 24.50 into his bank account each week for 5 weeks. What was the total amount Andre deposited?
4. Four friends did a job together that paid $ 85.20. How much should each get if they all get an equal amount?
Answers
1. 5.25 + 8.95 = 14.20
2. 21.32 - 9.50 = 11.82
3. 24.50 × 5 = 122.5
4. 85.20 ÷ 4 = 21.3
Hope this helped! Please comment if you have any questions regarding how I got my answers. Stay safe.
Frank the earth, llc signed a three-year lease for office space. This lease is considered an what?
Answers
Answer: Long-term Liability
Step-by-step explanation:
This question relates to the classification of the lease above in accounting.
A long term liability is a payment that is owed by a company for a period lasting more than a year.
When a lease is for more than a year as is the case here, you take the present value of the lease and consider that amount to be a long term liability because it would represent an amount that the company is to pay for more than a single period.,
how much grams are in a milligram
Answers
there are 1000 milligrams in 1 gram
Hope this helps
The number of possible high fives, H, within a group of n people is given by the formula h = 1/2(n^2-n). After the Angels won the world series, there were 66 high fives at Jon’s house. How many people were at Jon’s house?
Answers
Answer:
maybe uh 34567
Step-by-step explanation:
PLS HELP THE QUESTION IS BELOW PLS PLS PLS
Answers
Answer:
its b trust me ok dont worry I have you in my hands
Answer: THE ANSWER IS B.
Jim rides the bus to and from school each day. A one-way trip is 8.12 kilometers. How many kilometers does he travel in 3 days?
Answers
Answer:
48.72 km in 3 days.
Step-by-step explanation:
Given that,
A one-way trip is 8.12 kilometers.
We need to find the distance he travel in 3 days.
The distance traveled by Jim in one day to the bus and from school = 2(8.12) = 16.24 km
Distance traveled in 3 days = 3(16.24)
= 48.72 km
Hence, he will cover 48.72 km in 3 days.
Determine if it’s relationship is a function.
Answers
Answer:
It is not a function
because: 4: 25 went to 4: 35
an input can not have two or more outputs
Step-by-step explanation:
Find the sum.
3/7+-1/7
Answers
Answer:
2/7
Step-by-step explanation:
set the equation as 3/7-1/7
by adding a negative to a positive you're subtracting
Answer:
2/7
Step-by-step explanation:
adding a negative is the same thing thing as subtracting a positive
so
3/7 + (-1/7) = 3/7 - 1/7 = 2/7
X^2+10x+22=13 1. Rewrite the equation by completing the square your equation should look like (x+c)^2 = d or (x-c)^2=d 2. What was the solution to the equation?
Answers
Answer:
(x+5)² = 16
Solution: -1 and -9
Step-by-step explanation:
Given the quadratic equation X^2+10x+22=13
Subtract 22 from both sides
X^2+10x+22-22=13-22
x^2+10x = -9
Complete the square
Add the square of half of coefficient of x to both sides
coefficient of x = 10
half of coefficient of x = 10/2 = 5
square of half of coefficient of x= 5² = 25
Add 25 to both sides
x²+10x + 25 = -9+25
(x+5)² = 16
Hence the required equation is (x+5)² = 16
(x+5)² = 16
square root both sides
√(x+5)² = √16
x+5 = √16
x +5 = ±4
x = +4 - 5 and -4-5
x = -1 and -9
Hence the solution to the equation is -1 and -9
Donna packs 14 pounds of nuts in bags . Each bag has 1/4 pound of nuts Which equation shows the number of bags Donna packed with all the nuts
Answers
Answer:
Step-by-step explanation:
Where are the equations to choose from?
14 pounds × (1 bag)/(¼ pound) = 56 bags
Daniel used to collect baseball cards as a kid. He purchased a particular
card for $30 in 2006 and the value of the card increases by 2.5% per year.
How much is his card worth now (in 2021)? Use units and round
appropriately.
Answers
Answer:
[tex]y < 85 \div \div 9614 = 88[/tex]
Ты лоххх
I NEED HELP NOW ITS 100 points!!!!!
You are going to paint 3 rooms in your house. Two of the rooms measure 12 ft. by 15 ft. and the third is 15 ft. by 20 ft. The ceilings are 9 ft. high. You are going to paint the 2 rooms the same size the same color. The third room will be a different color. You will paint the ceilings in all three rooms with ceiling white paint. This ceiling paint costs $39.99 per gallon and will cover 250 square ft.. The paint for the two rooms will be tan and costs $27.95 per gallon and covers 320 sq. ft. The paint for the third room will be waterfall blue and will cost $32.50 per gallon and covers 288 sq.ft. How much will it cost to paint these three rooms if the store has a 20% off your entire purchase and sales tax is 7.35%?? *
40 points
Answers
Answer:
im sorry i dont know
Step-by-step explanation:
-6=3x+3
Does anyone know this answer
Answers
Answer:
-1 :)
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve.
x = −1
Jack made 9 identical bags using 5 yards of fabric. How much fabric did Jack use for each bag? Solve on paper and check your work on Zearn.
Answers
Answer: 5/9 yards
Step-by-step explanation:
From the question, we are informed that Jack made 9 identical bags using 5 yards of fabric.
To calculate the amount of fabric that Jack use for each bag, we have to divide 5 by 9. Thus will be:
= 5 / 9
Therefore, it means that Jack used 5/9 yards for each bag
The length of a rectangle is three times its width.
If the width is represented by x, what is the
perimeter of the rectangle, in terms of x?
Answers
Answer:
perimeter:- 8x
Step-by-step explanation:
since,
length= 3(width)
length= 3x
and, perimeter= 2(l + b)
= 2(3x + x)
= 2(4x)
perimeter = 8x
What are the coordinates of the vertex?
Answers
What is the value of Fraction 1 over 2 x3 + 3.4y when x = 3 and y = 4? (4 points)15.85 18.1 27.1 31.6
Answers
in a week 13 hens laid 78 eggs what is the unit rate for eggs per hen?
Answers
Answer:
6 eggs per hen
Step-by-step explanation:
78/13=6 eggs per hen
AC =
Round your answer to the nearest hundredth.
?
с
A
20°
2
B
It’s 1.88
Answers
Answer:
AC=1.88
Step-by-step explanation:
cos 20 = AC/2
0.9397 = AC/2
AC = 1.88