Answers
Answer:
There is one solution, x=2
Step-by-step explanation:
1/2x+6=4x-1
subtract 6 from both sides
1/2x=4x-7
subtract 4x from both sides
-7/2x=-7
multiply both sides by 2
-7x=-14
divide both sides by -7
x=2
Related Questions
what is 7/9 divided by 1/3? A.2 B.2 1/9 C.2 1/3. D.3
Answers
Answer:
It would be 2 1/3!
Step-by-step explanation:
If f(x)= -1x2+3, find f(1)
Someone help me, I'm so confused ;-;
Answers
Answer:
-1×(1)×2+3=1 This is the answer I think
Solve for X and Solve for Y
Answers
Answer:
x is 56 and y is 65
Step-by-step explanation:
y=65
EXPLANATION:
Angles inside a triangle add up to 180 degrees, and the angle of a line is 180 degrees. Given we have the angle outside the triangle of 124, do 180-124 to get x, or 56. Now we add 56 and 59, subtract that from 180, and get our y value!
r - 5 = 4
I
Pls help I’m still in test
Answers
Answer:
R = 9
Step-by-step explanation:
Tell whether the function y = 5x − 2 is linear.
Answers
Answer:
Step-by-step explanation:
Yes, it is a linear equation
Answer:
Yes, it is Linear
Step-by-step explanation:
This is the answer because A linear equation is an equation of a straight line, which means that the degree of a linear equation must be 0 or 1 for each of its variables. In this case, the degree of variable y is 1 and the degree of variable x is 1.
Hope this helps!
2) Anna bought 31 items at the grocery store. There was a glitch in the
computer system that caused the processing of the payment to take
longer than usual. If the total time for Anna's transaction took 2
minutes, how much time did the processing of the payment (p) take?
A)
60 seconds
B)
58 seconds
50 seconds
Eliminate
D) 45 seconds
See
Answers
Answer:
B
Step-by-step explanation:
Which expression is equivalent to: (x +9)(x+3)
a. x2 + 6x + 6
b. x2+27x+12
c. x2+ 12x+27
d. x2+ 12x + 12
Answers
Answer:
c
Step-by-step explanation:
x*x=x^2
x*9=9x
x*3=3x
9x+3x=12x
9x3=27
x^2+12x+27
Answer:
C
Step-by-step explanation:
To solve use the FOIL method, First, Outside, Inside, Last. This means to multiply the first terms, the ones on the outsides, the ones on the insides, and finally the last ones.
First, multiply x*x= [tex]x^{2}[/tex]
Then, multiply x*3= 3x
Next, multiply 9*x= 9x
Finally, multiply 9*3= 27
To simplify put all of the products together, [tex]x^{2}[/tex]+3x+9x+27, then add like terms [tex]x^{2}[/tex]+12x+27, so the answer is C.
Will mark as brainleist
Please help!
Answers
Answer:
y=10x-2
Step-by-step explanation:
-2 is the y-intercpt
Answer:
y=4/3x-2
Step-by-step explanation:
Round the number shown to the underlined place value 7.657
Answer choices
a.7.66
B.7.66
C. 7.67
D.7.68
Answers
HELP ASAP, ILL GIVE BRAINLIET BUT PLEASE BE RIGHT
Given the graph below draw a line of best fit.
Gve two points on the line.
Answers
Answer:
(1,4) and (9,9)
Step-by-step explanation:
they form a straight line -- you can check with a ruler when going through these points.
PLease help! I'll mark you brainliest!
Answers
Answer:
b. [tex] {x}^{2} - 7x - 18[/tex]
Step-by-step explanation:
Area of shaded region
[tex] = (2x + 4)(x - 5) - (x + 2)(x - 1) \\ \\ = 2 {x}^{2} - 10x + 4x - 20 \\ - {x}^{2} + + x - 2x + 2 \\ \\ = {x}^{2} - 7x - 18[/tex]
Please help and answer
Answers
Answer:
coefficient - 5
constant - 7
variable- y
Step-by-step explanation:
variables are letters
constants are added to variables and are only numbers
coefficients are numbers in front of variables.
Answer:
A. 5
B. 7
C. y
Step-by-step explanation:
hope this helps
someone pls help i will give brainliest.(it looks like there is a lot of questions but its only two questions 3 and 4.)
Answers
Answer: 3. 117 cm^2
4. 104 m^2
Step-by-step explanation:
See images attached
Write the equation of a line in slope-intercept form. (Brainliest)
Answers
FREE BRAINLIEST TO EVERYONE TO ANSWERS RIGHT
Using the graph below, answer the following question.
Which of the following statements is false?
Group of answer choices
Luke can mow 5 lawns in 2.5 hours.
The graph shows a proportional relationship.
The constant of proportionalty is 2 lawns per hour.
The constant of proportionality is 1.5 lawns per hour.
Answers
Answer:
the constant of proportionality is 2 lawns per hour is the true one
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The constant of proportionality is actually 2 lawns per hour, not 1.5
7/9 - 5/6 - (-1/3) =
Answers
A square has a perimeter of 52ft. What is the length of each side?
Answers
a bag of popcorn contains 483 calories and serves 3.5 people. How many calories are there per serving
Answers
Answer: 138 calories.
Step-by-step explanation:
Answer:
138 calories per serving
Step-by-step explanation:
1
Solve this quadratic using two different
methods. Show both methods.
x2 + 4x - 5 = 0
Answers
Answer:
x = -5 or x = 1
Step-by-step explanation:
[tex]x^{2} + 4x - 5 = 0\\(x+5)(x-1)=0\\[/tex]
John is stuck downtown Atlanta and has used is cell phone to order an Uber. The pick up fee is $20 with an additional charge of 0.25 cents per mile driven. Which equation below could be used to find out the total cost for a 30 mile trip? What is the total cost of the 30 mile trip?
Answers
Answer:
$25 + (0.25 * 30)
Step-by-step explanation:
Given that :
Cost of Uber :
Pick up fee = $25
Additional charge = 0.25 cent per mile driven
Cost of 30 mile trip :
Pickup fee + (additional charge * number of miles)
$25 + (0.25 * 30)
25 + 7.5
= $32.5
Question is in the image
Answers
Answer:
I think you are correct but I'm not sure
Step-by-step explanation:
Can y’all help me please
Answers
Answer:
What is the question and possible answers
Step-by-step explanation:
Answer:
What you need help with
Step-by-step explanation:
Tell me in the comments below so i can answer like do you need help solving? help learning how to solve? Tell me.
Write an equation in slope-intercept form of each line.
Answers
Answer:
y=2x-3
Step-by-step explanation:
formula: y=mx+b
since it is a partial variation use b in formula
Can someone please help me with this ill mark you as brainlist
Answers
Isosceles: side
Right: angle
obtuse: angle
scalene: side
acute: angle
equilateral: side
Hope this helps!
In the diagram below of triangle BCD, E is a midpoint of BC and F is a midpoint of CD. If EF = 44 - 8x, and BD = 44 - 5x, what is the measure of BD?
Answers
Answer:
BD = 24
Step-by-step explanation:
EF = 44 - 8x,
BD = 44 - 5x.
Since EF is a midsegment of ∆BCD, therefore, based on the Midsegment Theorem,
[tex] EF = \frac{1}{2}(BD} [/tex]
[tex] 44 - 8x = \frac{1}{2}(44 - 5x} [/tex]
Multiply both sides by 2
[tex] 2(44 - 8x) = 44 - 5x [/tex]
[tex] 88 - 16x = 44 - 5x [/tex]
Collect like terms
[tex] 88 - 44 = 16x - 5x [/tex]
[tex] 44 = 11x [/tex]
Divide both sides by 11
[tex] 4 = x [/tex]
x = 4
BD = 44 - 5x
Plug in the value of x
BD = 44 - 5(4) = 44 - 20
BD = 24
Match the correct graph to the story below.
You get two movies free, but then you get charged at a fixed rate per movie.
x = the number of movies seen.
y = the total money spent in dollars.
Answers
Answer:
D
Step-by-step explanation:
you have seen 2 movies before starting to go up in spending money
Can two triangles shown be proven congruent ?if so by which theorem or poslulate ?
Answers
Answer:
theorem
Step-by-step explanation:
help pleaseee , don’t really know how to do this :)
Answers
Answer:
x= -p+q+y
Step-by-step explanation:
-x on each side
y-x=p-q
-y on each side
-x=p-q-y
÷everything on both sides by ‐1
We have to divide by -1 because x can't be negative
x = -p+q+y
I really hope this is right because I don't want to let you down.
-LampteyJ
-6/-3 please give explanation
Answers
Answer:
2
Step-by-step explanation:
Remember the rule with negatives. -x/-y=x/y
So -6/-3=6/3
6/3=2
-6/-3= 2......................................
Segment AB with length 2.4 cm is dilated with a scale factor of 3. What is the new length of segment AB?
A. 0.8 cm
B. 2.4 cm
C. 5.4 cm
D. 7.2 cm
