Answers
Answer:
Step-by-step explanation:
7x-2=11x-34
-2+34=11x-7x
32=6x
x=32/6=16/3
will be nice if you give me brainlies.Good luck!
Related Questions
Richard had his car repaired at a body shop.
The parts cost $100.
The technician charged $52 per hour.
. His total bill was $308.
How many hours did the technician work on Richard's car?
Answers
Answer:
5.9 hours
Step-by-step explanation:
Then you have to subtract the cost of the car parts which is 100
That will give you $208
After that you have to divide 52 from 208, this will give you 4.
Therefore the technician worked on Richards car for 4 hours.
if you are asked to solve a system of equations in which there is no linear equation to start with, you can sometimes begin by isolating and substituting a variable that is squared in both equations.
Answers
Answer:
A. True
Step-by-step explanation:
A. P. E. X. Just took the quiz.
Answer:
Step-by-step explanation:
it is true
In a sequence of numbers, a3=0, a4=4, a5=8, a6=12, and a7=16. Based on this information, which equation can be used to find the nth term in the sequence, an?
Answers
Answer: aₙ = -12 + 4*n
Step-by-step explanation:
We know that:
a₃ = 0
a₄ = 4
a₅ = 8
a₆ = 12
a₇ = 16
This seems to be an arithmetic sequence.
To test this, we need to calculate the difference between any two consecutive terms in the sequence, and this must be a constant for any pair that we choose.
a₄ - a₃ = 4 - 0 = 4
a₅ - a₄ = 8 - 4 = 4
a₆ - a₅ = 12 - 8 = 4
etc
we can conclude that this is an arithmetic sequence.
The n-th term in an arithmetic sequence, where the increase between consecutive terms is 4, is:
aₙ = aₙ₋₁ + 4.
Another way is:
aₙ = a₀ + n*4.
Where to find a₀, we can start with the value that we know and go back:
a₂ = a₃ - 4 = -4
a₁ = a₂ - 4 = -8
a₀ = a₁ - 4 = -12
Then the n-th term can be written as:
aₙ = -12 + 4*n
You have a piece of paper, 10cm by 10cm. The
area is 100 cm2. For some reason, you need a
square piece of paper with an area of 50 cm2.
Using the paper you have, what's
an easy way of getting the new
square?
What will be the length of
each side of the new square?
What will be the new perimeter?
Answers
How many solutions does this equation have?
4 − 6r = –9r + 4
Answers
Answer: none
Step-by-step explanation:
i need help with this please
Answers
Answer:
Yes because the y value is 0 thus the ordered pair is located on the x - axis
Step-by-step explanation:
una madre tiene 35 años mas que su hija y dentro de 5 años tendra el doble
¿que edad tiene cada uno?
Answers
madre = x+35
y ahora dentro de 15 años ,es decir:
hijo =x+15
madre= (x+35)+15
luegos nos dicen que :
2(x+15)=(x+35)+15
2x+30=x+50
x=20
la edad del hijo es 20 años
y la de la madre x+35= 55 años.
I need help with the maths
Answers
Answer: 1. Function 2. Not a function 3. Not a function
Step-by-step explanation:
( this is an guess so don’t judge much)
Answer: a and b are functions c is not a function
Step-by-step explanation:
I’m smart
the question is in the picture
Answers
2x+6=5x
x= 2
subsitute 2(2)+6 = 10
since both are complimentary, they should add up to 90, so
90-10= 80
A bakery sold a total of 200 cupcakes in a day, and 69% of them were vanilla flavored. How many of the cupcakes sold that day were vanilla flavored?
Answers
Answer:
200 / 69% is 289.855072464
Find the quotient of 1 1/5 and 3 4/5
Answers
Answer:
0.2 and 0.8
Step-by-step explanation:
a) Find the value of: 659 x
17 + 659 x 13 + 659 x 70
Answers
Answer:
1000000
Step-by-step explanation:
What is the slope of the line that passes through the point (8, - 4) and (6, 2) ? Write your answer in simplest form.
Answers
Answer:
y= -3x + 20
Step-by-step explanation:
just graph it out
can someone help me????????????
Answers
Answer: +2
Step-by-step explanation: :)
i will give u brainliest
Answers
Answer: 0.14
Step-by-step explanation:
fourteen nundredths = 0.14
Answer:
is it 1400, 1000+400, or fourtenths hundreds srry if its not helpful im just confused but i tried T^T
what's the equation?
Answers
Answer:
y=4/5x-2
Step-by-step explanation:
final answer is y=4/5x-2
Solve the literal equation 4a-2b=8b-5a
Answers
Answer:
if your solving for a its a=10b/9
Step-by-step explanation:
Find the maximum or minimum value of the parabola.
y = –2x^2 – 16x + 20
Answers
Answer:
y=-20x+20
Step-by-step explanation:
Y=-2^2- 16x+20
2) Consider the following system of three equations:
(I added an image)
Answers
===============================================
Explanation:
Subtract the second equation from the first one
[tex]\ \ \ \ 3x+3y-5z = 4 \ \ ... \text{ eq 1}\\-(4x-4y+z = -1) \ \ ... \text{ eq 2}\\---------\\\ \ -x+7y-6z = 5[/tex]
Let's call that result equation 4.
Now focus on equation 3 and equation 4
equation 3 is -x+7y-6z = 2
equation 4 is -x+7y-6z = 5
Note how the left hand sides are identical, but the right hand sides are different. This means that we have an inconsistent system with no solutions. No matter what numbers we pick for x,y,z, there is no way to make all three given original equations to be true.
Rewrite 47/9 as a mixed number in lowest terms
Answers
Answer: As an improper fraction. (numerator larger than denominator): 47/9 = 47/9
As a mixed number (mixed fraction) (a whole number and a proper fraction, of the same sign): 47/9 = 5 2/9
As a decimal number: 47/9 ≈ 5.222222222222 ≈ 5.22.
As a percentage: 47/9 ≈ 522.22%
sorry for putting so much-
Which of the following does not represent a function? (1 point)
Answer this as quick as possible
Answers
Answer:
The oval
Step-by-step explanation: A function must pass the vertical line test.
Answer:
The third one (oval)
Step-by-step explanation:
To see if something is a function or not, you do the vertical line test. So just draw lines vertically over the x-values. If an x-value has more than one y-value then it is not a function. It is a relation.
If 2+2 is four and 5+5 is ten wth is this
Answers
Answer:
Haha
Step-by-step explanation:
Question:
A recipe says to use 3.5 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of
cookies made, y, to the number of cups of flour used, x Round your answer to the nearest tenth
es -
HELP ASAP
Answers
Answer:
13.7 cookies per cup
Step-by-step explanation:
Here, we want to write the constant of proportionality that relates the number of cookies to the
number of flours.
What we do
simply here is to divide the number of cookies by the number of cups of flowers
That would be;
y/x = 48 cookies/3.5 cups = 13.7 cookies per cup
A company can secure additional capital without going into debt by doing
which of the following?
A. Going public
B. Taking a business loan
C. Buying out another company
D. Bargaining for wage reductions
Answers
Answer:
A. Going public should be the answer!
Let me know if thats right or not!
Answer:
When a company can secure an additional capital without going into debt the best and suitable answer is Going public.
ano ang fraction ng 0.8
Answers
Answer:
this some sortof point tranfer
Step-by-step explanation:
A group of people were asked if Marilyn Monroe had an affair with JFK. 184 responded "yes", and 387 responded "no". Find the probability that if a person is chosen at random, the person does NOT believes Marilyn Monroe had an affair with JFK.
Probability (round to 4 decimal places)
Answers
Answer:
0.6778 to 4 dec. places.
Step-by-step explanation:
That is 387 / (184+387)
= 387 / 571
= 0.677758
-7x-8=x-8(1-5x)
Help me please
Answers
Answer:
The answer is x = 0
Step-by-step explanation:
-7x - 8 = x - 8(1-5x)
Simplify and FOIL.
-7x - 8 = x - 8 + 40x
-7x - 8 = 41x - 8
Add 7x to both sides.
-8 = 48x - 8
Add 8 to both sides.
0 = 48x
x can only be 0 to multiply it by any other number and get 0.
x = 0
Can anyone help please ??
Answers
Answer:
-0.2
Step-by-step explanation:
Answer:
-0.2
Step-by-step explanation:
8s+15-4s=7s +6 solve for s
Answers
[tex]\bold{Hello!}\\\bold{Your~Answer~Is~Below!}[/tex]
______________________________
[tex]\bold{Solution~Steps:}[/tex]
[tex]1.)~Combine~8s~and~-4s:[/tex]
[tex]\bold{8s+(-4s)=4s}[/tex][tex]2.)~Subtract~7s~from~both~sides:[/tex]
[tex]\bold{7s-7s=Cancels~out}[/tex][tex]\bold{4s-7s=-3s}[/tex][tex]3.)~Subtract~15~from~both~sides:[/tex]
[tex]\bold{15-15=Cancels~out}[/tex][tex]\bold{6-15=-9}[/tex][tex]4.)~Divide~both~sides~by~-3:[/tex]
[tex]\bold{-3s}[/tex] ÷ [tex]\bold{-3s=Cancels~out}[/tex][tex]\bold{-9}[/tex] ÷ [tex]\bold{-3=3}[/tex][tex]\bold{When~there~is~2~negatives~being~divided,~the~quotient~is~always~positive.}[/tex]______________________________
[tex]\bold{Answer:}[/tex]
[tex]\boxed{s=3.}[/tex]______________________________
[tex]\bold{Hope~this~helps,}\\\bold{And~best~of~luck!}\\\\\bold{~~~~~~~-TotallyNotTrillex}[/tex]
can you help me please
Answers
Answer: i think it would be 5
[tex]\sqrt{x} \left \{ {{y=2} \atop {x=2}} \right. \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \\[/tex]