12x - 2 = 12x
Step 1:
12x - 12x = 0
Step 2:
Bring down your -2 and your x
Answer:
x = -2
Solve the equations. Check your solution.
|x-2|=|4+x|
80°
50°
Зc +2°
C=.
Can i get a step by step or a video on this?
Answer:
C= 19.333333(Its infinite)
please help me out
If ∠∠ABC and ∠∠DBF are vertical angles and m∠∠ABC= 4x +1 and the m∠∠DBF = 3x + 29, then what is x, and what is the measure of the angle?
Answer:
68
Step-by-step explanation:
ABC AND DBF.
ABC = 4x +1= your answer
His CD collection went from 25 disks to 22 disks
Answer:
i-that doesn't help
Step-by-step explanation:
A polynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. If the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?
The graph of the function is positive on (–6, –2).
The graph of the function is negative on (negative infinity, 0).
The graph of the function is positive on (–2, 4).
The graph of the function is negative on (4, infinity).
Answer:
A. The graph of the function is positive on (–6, –2)Step-by-step explanation:
The given function is an increasing function that intercepts the x- axis at -6, -2 and 4 and touches at 0.
It has minimum at negative infinity, maximum at positive infinity, local minimums between -2 and 0 and between 0 and 4, local maximum between -6 and -2.
Approximate shape is given in the attached.
Correct choice is the first one, the rest choices are all incorrect.
If JM=30 and LM=8, what is KM?
If side JM = 30 and side LM = 8, the length of side KM is equal to 15.49 units.
How to determine the length of side KM?In this exercise, we would assign the variable x to the length of side KM. Based on the information provided about triangle JKM and triangle KML, we can logically deduce the following parameters;
Side JL = [(30 + 8) × x]/2
Side JL = 38x/2
Side JL = 19x.
Since point M is the perpendicular bisector of both triangle JKM and triangle KML, the length of side KM can be calculated as follows;
19x = √[(30² + x²)(x² + 8²)]/2
38x = √[(30² + x²)(x² + 8²)]
By taking the square of both sides, we have:
38²x² = (900 + x²)(x² + 64)
38²x² = 900x² + 57,600 + x⁴ + 64x²
38²x² = 964x² + 57,600 + x⁴
(x² - 240)² = 0
x² = 240
x = √240
x = 15.49 units.
Read more on perpendicular bisectors here: brainly.com/question/19154899
#SPJ1
if you work 35.6 hours and get paid $7.85 a hour how much is that in total
Answer:
$279.46
Step-by-step explanation:
to solve this equation you have to multiply 35.6 to 7.85
35.6 * 0.05 = 1.78
35.6 * 0.8 = 28.48
35.6 * 7 = 249.2
1.78 + 28.48 + 249.2 = $279.46
Graph the line using the slope and y-intercept.
Y = -x + 7
Answer:
(-6, 13) (-5, 12) (-4, 11) (-3, 10) (-2, 9) (-1, 8) (0, 7) (1, 6) (2, 5) (3, 4) (4, 3) (5, 2) (6, 1) (7, 0)
m = -8, y-intercept = 2
Answer: y=-8x+2
Explanation: Slope intercept form is y=mx+b
Plug -8 in for m, and -2 in for b to get y=-8x+2
If you can purchase 4 books for $254, how much did each book cost?
Answer:
$63.50
Step-by-step explanation:
63.5 that's the answer am good at maths
Rearrange the following equation
[tex]\\ \sf\longmapsto 5.5\Delta t=1.2\Delta t^2[/tex]
Cancel Del t from both sides[tex]\\ \sf\longmapsto 5.5=1.2t^2[/tex]
[tex]\\ \sf\longmapsto t^2=\dfrac{5.5}{1.2}=4.58[/tex]
[tex]\\ \sf\longmapsto t=2.14[/tex]
Lydia's bedroom has an area of 108 square feet. The length of the room is 12 feet long. What is the width of the room?
Answer: 9 Feet
Step-by-step explanation:
Answer:
hey it's the A xbxjdjdjdjdnd
HELP DUE IN 10 MINUTES!!!!
Two step equations word problems
The perimeter of a rectangle is 34 units. Its width is 6.5 units.
1. Write an equation to determine the length (l) of the rectangle.
2. Find the length of the rectangle.
Answer:
10.5 unitsStep-by-step explanation:
Given
Perimeter P = 34 unitsWidth w = 6.5 unitsLength l = ?Equation, in terms of l:
2(l + 6.5) = 34l + 6.5 = 17l = 17 - 6.5l = 10.5Answer:
Equation:6.5 + 6.5 + L +L =34
Answer: 10.5
Step-by-step explanation:
To find perimeter you need L+W+L+W. You have a width of 6.5. When you plug that into the equation you get 6.5 + 6.5+ L+L=34. Combine like terms (6.5 +6.5). That leaves you with 13 + 2L = 34. Now, you want to subtract 13 from both sides to isolate the L. You now have 2L = 21. Now you should divide everything by 2. 21/2 = 10.5
HELPPPP
Jen ran directly toward school at a constant velocity for 36 seconds. In one-third of that time, she ran 120 meters. What was her velocity?
Answer is 10 m/s
Step-by-step explanation:-First, we need to calculate one-third of 36 seconds :
[tex] \frac{1}{3} \times 36[/tex]
[tex] \frac{36}{3} [/tex]
[tex]12[/tex]
Now, to find velocity, let's divide the distance by time :
[tex]velocity = \frac{distance}{time} [/tex]
[tex]velocity = \frac{120}{12} [/tex]
[tex]velocity = 10 \: m/s[/tex]
Therefore, Jen's velocity is 10 m/s .
✍️ By Benjemin ☺️
write the equation of a line with slope 2 and y-intercept -1. y=
Answer:
y = 2x - 1
Step-by-step explanation:
It cost Irene $60 to fill her car’s gas tank with 15 gallons of gas. Select all the rates that are equivalent to Irene's cost of gas.
Answer:
Where are the cost?
Step-by-step explanation:
Find the vertex of each parabola.
16. y = -x2 + 6x + 30
Answer: (3,39)
Step-by-step explanation:
Juan earns 52 dollars per week
working part-time at a book store.
He makes one dollar more for each
book that he sells. The amount, A
(in dollars), that Juan
earns in a week if he sells b books
is given by the following.
A=52 + b
How much does Juan earn in a
week if he sells 37 books?
Answer:
the answer is 89
Step-by-step explanation:
52 plus 37 = 89
Answer:
89 books
Step-by-step explanation:
he sells 37 books so we do 52+37 and get 89
Can someone please help me solve for x
Answer:
x = 8
Step-by-step explanation:
These two angles both containing an x are equal. They are called vertically opposite angles.
2x + 62 = 5x + 38 Subtract 2x from both sides
2x-2x + 62 = 5x -2x + 38 Combine
62 = 3x + 38 Subtract 38 from both sides
62 - 38 = 3x - 38 + 38 Combine
24 = 3x Divide both sides by 3
24/3 = 3x/3 Combine
8 = x
Given f(x) and g(x) = f(x) + k, use the graph to determine the value of k.
10
9
8
7
g(x)
6
3
f(x)
Answer:
The answer is
Step-by-step explanation:
f(x) & g(x) = f(x) + k
3•6 & 7•6 = 3•6 + k
18 + 42 = 18k
60 = 18k
round 88.85 to the nearest ten
Answer:
it's 88.9
Step-by-step explanation:
Answer: 88.9
Step-by-step explanation .....
a line has a slope =6 and passes through the point (3,7). write the equation from point slope form to standard form.
Answer:
[tex]y = mx + c [/tex]
[tex]7 = 6 \times 3 + c[/tex]
[tex]7 = 18 + c[/tex]
[tex]7 - 18 = 18 - 18 + c[/tex]
[tex] - 11 = c[/tex]
[tex]y = 6x + - 11[/tex]
[tex]y = 6x - 11[/tex]
two lines are perpendicular if they meet at an angle of
Answer:
90 degrees.
Step-by-step explanation:
12(2 - x) + 2 = 14 (12(2-x) + 2 =14
Answer:
x = 1
Step-by-step explanation:
12(2 - x) + 2 = 14
24 - 12x + 2 = 14
26 - 12x = 14
-12x = -12
x = 1
Hopefully this helps!
Brainliest please?
what the ratio to 7 to 1 written in 3 different ways
Answer: 7:1, 7/1, 7 to 1 (according to school learning)
Step-by-step explanation:
first 7:1 second 7/1 third 7 to 1
How many 135-inch-thick books can fit on a 1412-inch-long bookshelf?
Answer:
about 32 books (rounded)
Step-by-step explanation:
1412/135=32
Determine the type of fee that will be charged in each situation. John's broker provided him with stock-trading software to manage his trading. Reggie's broker charged him a front-end load of 2.75% when he purchased a fund. Lisa sold 50 shares of stock A on a given day. Her broker charged her $12 for this trade. Pete isn't a regular investor. He hasn't bought or sold any stock this year. His broker charged him an inactivity fee of $75 for the year. Joanne's brokerage firm charged her for providing investment information to help her make informed choices.
Answer:
Transaction Fee
- Lisa sold 50 shares of stock A on a given day. Her broker charged her $12 for this trade.
- Reggie’s broker charged him a front-end load of 2.75% when he purchased a fund.
Non-Transaction Fee
- Joanne’s brokerage firm charged her for providing investment information to help her make informed choices.
- Pete isn’t a regular investor. He hasn’t bought or sold any stock this year. His broker charged him an inactivity fee of $75 for the year.
- John’s broker provided him with stock-trading software to manage his trading.
Step-by-step explanation:
Got it right on plato :)
Answer:
Transaction fee:
Lisa sold 50 shares of stock A on a given day. Her broker charged her $12 for this trade.
Reggie’s broker charged him a front-end load of 2.75% when he purchased a fund.
Non-transaction fee
Joanne’s brokerage firm charged her for providing investment information to help her make informed choices.
John’s broker provided him with stock-trading software to manage his trading.
Pete isn’t a regular investor. He hasn’t bought or sold any stock this year. His broker charged him an inactivity fee of $75 for the year.
What is the result of subtracting the second equation from the first? 5x-y=6 and -2x+y=8
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(2,−4)
Equation Form: x= 2, y = −4
Step-by-step explanation:
I did the math
HOW DO YOU EQUAL THIS 12?? IVE TRIED EVERYTHING PLEASE EXPLAIN!!!!
Answer:
green= 7
purple=5
Step-by-step explanation:
we already know the trapezoid is 5 so 12-5=7
then since we know the green cresent is seven do 12- 7= purple = 5
Hope this helps
3.7.5 Practice: Modeling: Pumpkin Launch
Answer:
(Go with the melon, tomato, or pumpkin)
Step-by-step explanation:
MELON: I chose the melon. The target is 40ft away, so the maximum height of the launch has to be 12 feet.
TOMATO: I chose the tomato (because the numbers are round and easy to manipulate) The target is 60ft away, so the maximum height of the launch has to be 45 feet.
PUMPKIN: I chose the pumpkin. The target is 50 ft away, so the maximum height is 62 feet.
