Answers
Answer:
x=-28
Step-by-step explanation:
Step 1: Cross-multiply.
x+4
−6
=
8
2
(x+4)*(2)=(8)*(−6)
2x+8=−48
Step 2: Subtract 8 from both sides.
2x+8−8=−48−8
2x=−56
Step 3: Divide both sides by 2.
2x
2
=
−56
2
x=−28
=====================================
Work Shown:
(x+4)/(-6) = 8/3
3(x+4) = -6*8 ... cross multiply
3x+12 = -48
3x = -48-12 ... subtract 12 from both sides
3x = -60
x = -60/3 ... divide both sides by 3
x = -20
---------------------
Check:
(x+4)/(-6) = 8/3
(-20+4)/(-6) = 8/3 .... replace every x with -20
(-16)/(-6) = 8/3
(-2*8)/(-2*3) = 8/3
8/3 = 8/3 ... the '2's cancel when dividing
We get the same number on both sides, so this confirms the solution.
Related Questions
Please I need some answers a few is fine
Answers
Answer:
i) 1 ii) 3.16227766017 iii)10 iv)31.6227766017
Step-by-step explanation:
Multiply.5 2/5 Express your answer in simplest form. * simplest
Answers
Which equation is equal to 6 + 3(m + 2) = 4?
Answers
Answer:
2.66666666667
Step-by-step explanation:
Step 1:
6 + 3 ( m + 2 ) = 4 Equation
Step 2:
6 + 3m + 6 = 4 Multiply
Step 3:
3m + 12 = 4 Add
Step 4:
3m = 8 Subtract 12 on both sides
Step 5:
m = 8 ÷ 3 Divide
Answer:
m = 2.66666666667
Hope This Helps :)
Plzzzzzzzz help right answer gets brainly
Answers
Hope this helped :)
Answer:
Base
Step-by-step explanation:
Explain how to plot the point (3, –7) on the coordinate plane.
Answers
Answer:
start at the origin, the x-coordinate, 3, means you need to go 3 units to the right. the y-coordinate, -7, mean that you need to go 7 units down
Step-by-step explanation:
Answer:
Coordinates are written in the form (x,y), x being a certain length along the horizontal x axis and y being a certain height along the vertical y axis. Positive y numbers are in the top half of the plane and negative y numbers are on the bottom. Positive x numbers are on the right side of the plane and negative x numbers are on the left. Therefore, (3,-7) would be 3 across to the right from the origin (where the x and y axes intersect) at (3,0) and 7 downwards from that point to (3,-7).
Question 37
In 1996 a total of 14,968,000 taxpayers in the United States filed their individual tax returns electronically. By the year 2004 the number increased to 66.290.000. What is the geometric mean annual increase for the period?
Answers
Please help it’s timed
Answers
Answer: The answer is 13/54
Step-by-step explanation:
52 people out of 216 do not want the stadium, so the fraction would be 52/216. 52/216 simplified would be 13/54.
What is the difference of TR(325)−TR(321)?
Answers
Answer:
The difference is TR(004)
Step-by-step explanation:
Given;
TR(321) and
TR(325)
The difference is given by;
TR(325) - TR(321) = TR(004)
Therefore, the difference is TR(004).
you get 1294.
TR(325) is 52975,
TR(321) is 51681
you minus, and get
1294!
perimeter of figure
Answers
Answer:
30 maybee
Step-by-step explanation:
idrk but i mean if it isnt 30 tell meeee
pleas can yall help me pleas
Answers
Answer:
C. 3x + 8
General Formulas and Concepts:
Distributive PropertyCombining like termsStep-by-step explanation:
Step 1: Write expression
3x + 2(x + 6) - 4 - 2x
Step 2: Simplify
Distribute 2: 3x + 2x + 12 - 4 - 2xCombine like terms: 3x + 8A band expects to put 16 songs on their next CD. The band writes and records 25% more songs than they expect to put on the CD. During the editing process, 25% of the songs are removed. How many songs will there be on the final CD?
Answers
Answer:
3
Step-by-step explanation:
i think its 3
the total "cast" of a laptop computer is $1278.24 the local sales tax rate is 7.6% what is the retail price.
Answers
Answer:
x = 1187.96
Step-by-step explanation:
Let x = price before tax
tax = x* 7.6%
tax = .076x
The cost of the computer is price before tax plus tax
cost = x + .076x
cost = 1.076x
1278.24 = 1.076x
Divide each side by 1.076
1278.24/1.076 = 1.076x/1.076
x=1187.9553
Rounding to the nearest cent
x = 1187.96
Geraldo has 3 fewer marbles than Yan. Together, they have 21 marbles. Which equation
represents this situation?
x + (3 - x) = 21, where x is the number of marbles Geraldo has
x + (3 - x) = 21, where x is the number of marbles Yan has
x + (x - 3) = 21, where x is the number of marbles Yan has
x + (x - 3) = 21, where x is the number of marbles Geraldo has
Done
My Progress >
Answers
Answer:
geraldo has 9 marbles and yan has 12
Step-by-step explanation:
x + (x-3) = 21
x + x - 3 = 21
2 x - 3 = 21
Explanation:
In this problem, let us first analyze the situation. It says here that Geraldo and Yan both had marbles of their own. The problem states that together, they have a total of 21 marbles. However, we know here from the problem that they have different number of marbles each. Geraldo seems to have lesser number of marbles than Yan. Yan have three marbles more than Geraldo.
We can write the equation starting from assigning the unknown.
We'll use x.
x is the number of marbles that Yan have.
if x is Yan's, then, we can say that x-3 is Geraldo's.
Put them together into the equation.
Yan's plus Geraldo's is equal to 21.
Substitute using the represented unknowns.
x + (x-3) = 21.
In solving, we can also rule out that:
x + x - 3 = 21
2 x - 3 = 21
2 x = 21 + 3
2 x = 24
x = 12
x - 3 = 9
Yan has 12 marbles
and Geraldo has 9 marbles.
Answer: C
Step-by-step explanation:
A marching band formation consists of 8 rows. The first row has 5 musicians, the second has 7, the third has 9, and so on. How many musicians are in the last row?
Answers
(2*8) = 16
The first row has 5 musicians, so we’ll use this as our base number. Each row adds musicians until we reach the final row, so we’ll add the base number to the number we got before to reach the total musicians in the final row
16 + 5 = 21
21 musicians in the final row
Answer:
21
Step-by-step explanation:
21
An MP3 player is on sale for $162.00 after a 10% discount. What was the original price?
Answers
Answer:80
Step-by-step explanation:x is the original price.
x - .25*x is the sale price.
the sale price is 60.00
x - .25*x = 60
x - .25*x is equal to .75*x
.75*x = 60
divide both sides of this equation by .75 and you get:
x = 60/.75 = 80
the original price was 80
25% of 80 = 20
80 - 20 = 60
number look good.
solution is that the original price was 80 dollars.
Answer:
$178.20
Step-by-step explanation:
Because 10% + $162.00
If 115 steps = 1 mln and 2 steps = 5 feet what is the ratio of feet to minutes?
Answers
Answer:
55
Step-by-step explanation:
Explain why it is not reasonable to say that 4.23 is less than 4.135 because 4.23 has fewer digits after the decimal point than 4.135?
Answers
Answer:
Because 4.23 has 2 straight after the decimal point which is greater than 1 in 4.135, therefore number of digits doesn't matter.
The number of digits doesn't matter because the value 4.23 has 2 immediately after the decimal point, which is greater than 1 in 4.135.
What are decimal numbers?The accepted method for representing both integer and non-integer numbers is the decimal numeral system. It is the expansion of the Hindu-Arabic numeral system to non-integer values. Decimal notation is the term used to describe the method of representing numbers in the decimal system.
Given that it is not reasonable to say that 4.23 is less than 4.135 because 4.23 has fewer digits after the decimal point than 4.135.
Here the number 4.23 is having 2 after the decimal and the number 4.135 is having 1 after the decimal the number 2 is greater than 1 so the number 4.23 is greater than the number 4.135.
To know more about decimal numbers follow
https://brainly.com/question/1827193
#SPJ2
how many different ways the letters in personnel can be arranged
Answers
PLEASE HELP I ONLY HAVE 10 minutes !!! (will give brainliest )........Find the perimeter of AABC with vertices A(-5, -5), B(3, -5), and C(-5, 1).
(picture is included)
Answers
Answer:
24
Step-by-step explanation:
So to start we need to find the length of the sides. luckily, since this is a right triangle we can subtract the x values on line AB to get 8 and we can subtract the y values on line AC to get 6. Now that we know two lengths we can use [tex]A^{2} +B^{2} =C^{2}[/tex] to find the last length.
When we plug in the two known lengths we get [tex]8^{2} +6^{2} =c^{2}[/tex] which can be simplified to [tex]64+36=c^{2}[/tex] and then simplified again to be [tex]100=c^{2}[/tex]. We can then take the square root of 100 to know that c=10.
Finally, we can add [tex]10+8+6[/tex] to get 24.
help #i like trains !!!!!!!!!!!!!!!
Answers
Find the measure of ZX.
A)
26°
B)
30°
09
36°
D)
39°
Answers
Answer:
The answer would be 36°.
Evaluate please
[tex] - ({2}^{6})( {2}^{3)} [/tex]
Answers
Step-by-step explanation:
[tex] - ({2}^{6})( {2}^{3)} \\ \\ = - {2}^{6 + 3} \\ \\ = - {2}^{9} [/tex]
Is (1,-3) a solution
Answers
Answer:
Yes
Step-by-step explanation:
What do I do in an algebraic equation when x and y are connected (xy)?
Answers
Answer: Distributive property
Step-by-step explanation: I do believe in questions like this you would distribute from the perenthisis (right?)
Answer:
you would have to distribute it
Step-by-step explanation:
1. A kg of bangus costs 120.00 php. Nida bought 3 1/2 - kg
How much cost of 34 kg?
a.what is the number sentence
Answers
A square is constructed with an are of 18 square feet what is the approximate length of one side
Answers
Answer:
4.5ft per side
Step-by-step explanation:
square has four equal sides and is L times w times h= A but we have A= 18 already so you reverse and divide so
18/4=4.5
please help me idk what the answer is thank you
Answers
Answer:
ASA congruence postulate
Step-by-step explanation:
I took geometry last year, this is a big part of geometry, trust me, but how you get this is angle A and angle D are both already shown to be congruent by the arcs, and lines segment AE and line segment ED are both shown to be congruent as well because of the line going through them, the last angle to prove congruence is angle AEB and angle CED are vertical angles, thus they are congruent as well, to sum it up, both triangles are congruent through answer c, Angle Side Angle
Answer:
It is ASA congruence postulate
Use the properties of exponents to write an equivalent expression that is a product of unique
primes, each raised to an integer power.
2
24 ∙ 108
208
Answers
Ummm I just need to answer questions sorry!!!
The required equivalent expression is given as 36 = 2².3².
Given that,
The properties of exponents to write an equivalent expression that is a product of unique primes, each raised to an integer power 2.
The function which is in format f(x) =a^x where a is constant and x is variable, the domain of this exponential function lies (-∞, ∞).
Here,
Set of prime numbers are = {1, 2, 3, 5, 7, 11, 13, 17 ..... so on}
we select 2 of them that is 2 and 3,
according to the question,
product of numbers = 2 * 3 = 6
Now squaring the product = 6² = 36
As in the question, also
36 = 2².3²
Thus, the required equivalent expression is given as 36 = 2².3².
Learn more about exponential function here:
brainly.com/question/15352175
#SPJ2
Please help!!
-3+__=__
Answers
Answer:
-3 +-3 = -6
Step-by-step explanation:
What is the answer 2/3x -4=-2
Answers
2/3x=-2+4
2/3x=2
2=6x
Swap the sides
6x=2
X=2/6=1/3
