Answer:
-3Step-by-step explanation:
I believe it is
5x+3 = 4xAdding -4x - 3 to both sides
5x +3 - 4x - 3 = 4x - 4x - 3Simplifying
x = - 3Answer is - 3
Answer:
x + 3
Step-by-step explanation:
5x + 3 - 4x
(5x - 4x) + 3
x + 3
Best of Luck!
scale factor 0.1 is it en large preserve or reduce
Answer:
Stay the same
Step-by-step explanation:
1 * x = x it will stay the same
this is algebra 1 unit 1 or lesson 1
Answer:
if I am correct I believe it should be 1153.5 calories
suppose you pick a card at random from the 13 clubs of a standard deck. What is the probability:
Answer:
1/13
Step-by-step explanation:
this is because you have an equal probability of choosing any of the 13 different cards
any actives ???can y’all please help me
Answer:
The right answer is B.
Step-by-step explanation:
because u are solving for y which makes u subtract.
1/2(8-6x)=x
NEED HELP!!!
Answer:
x=1
Step-by-step explanation:
1/2(8-6x)=x
Distribute
1/2 * 8 - 1/2 * -6x = x
4 -3x = x
Add 3x to each side
4 -3x+3x= x+3x
4 = 4x
Divide each side by 4
4/4 = 4x/4
1= x
Which Expression is Equivalent to the given expression? (4m^2n)^2/2m^5n
Answer:
D. [tex] 8 {m}^{ - 1} n[/tex]
Step-by-step explanation:
[tex] \huge \frac{(4 {m}^{2} n)^{2} }{2 {m}^{5}n } \\ \\ \huge= \frac{16 {m}^{4} {n}^{2} }{2 {m}^{5}n } \\ \\ \huge = 8 {m}^{4 - 5} {n}^{2 - 1} \\ \\ \huge \purple{ \boxed{= 8 {m}^{ - 1} n}}[/tex]
Answer:
8m^-1n
Step-by-step explanation:
What is the solution of this equation?
-7 + 1/3b = -6
Answer:
b=3
Step-by-step explanation:
-7+1/3b=-6
+7 +7
1/3b=1
*3 *3
b=3
Solve y = x + 8 for x.
y = x + 8
Subtract 8 from both sides
y - 8 = x
Answer:
x= y-8
Step-by-step explanation:
Hope this helps.
Distance between (5,0) and (2,-2)
Answer: d(distance) = [tex]\sqrt13\\[/tex]
Hope this help!
Find the perimeter of a quarter circle that has a diameter of 7 feet.
Answer:
21.99ft
Step-by-step explanation:
Answer:
21.99ft
Step-by-step explanation:
21.991 feet
263.89 inches
21′ 11.89″ feet and inches
6.7029 meters
670.29 centimeters
12z - 3 > 27z- 15
Answer terms in mixed number.
Answer:
Step-by-step explanation:
12z - 3 > 27z - 15
-15z - 3 > -15
-15z > -12
z < 12/15= 4/5
If A and B are the solutions to the equation x^2-23x+130 , what is the sum of A and B ?
A) -10
B) 10
C) 23
D) 33
E) 50
Answer:
1 C) 23
2 D) x + y + 2
Step-by-step explanation:
1.
a = 1 , b = -23, c = 130
b²-4ac = (-23)²- 4×1×130 = 529 -520 = 9>0
if solutions (A=x₁, B=x₂) exist (b²-4ac≥0) then based on vieta's formula:
[tex]A+B=x_1+x_2=-\dfrac{b}a=-\dfrac{-23}1=23[/tex]
2.
sum of two even integers is na even integer
sum of two odd integers is na even integer
only sum of an even integer and an odd integer is an odd integer
x is even and y is odd so 2x is even and ±2y is even and x+y is odd
1 is odd and 2 is even which means:
2x±2y is even,
x+y + 1 is even
x-2y is even
only x+y+2 is odd (as sum of odd x+y and even 2)
Which is the equation of the horizontal asymptote of the graph of the following equation?
f(x) = 6 (X - 5) – 4
y = 0
y = -5
y = -4
y = 6
Answer:
Step-by-step explanation:
y=-4
Point A is at (-7,-7) and point B is at (-5,5). What is the midpoint of line segment AB?
Answer:
MP= (-6,-1)
Step-by-step explanation:
midpoint formula: [tex](\frac{x^{1}+x^{2} }{2})(\frac{y^{1} + y^{2} }{2} )=MP[/tex]
(-7,-7) ([tex]x^{1}[/tex],[tex]y^{1}[/tex])
(-5,5) ([tex]x^{2}[/tex],[tex]y^{2}[/tex])
[tex](\frac{-7+-5}{2}) \\ (\frac{-7+5}{2})[/tex]= -7+-5/2= -12/2= -6
-7+5/2= -2/2= -1
2. The ticket for an NBA playoff game is $13,000. Suppose
you have $5,000 saved and every week you save another
$800. You use the following equation to calculate how
much money you have after a certain amount of weeks:
f(w) = 5000 + 800w
What does w represent in this equation?
Answer:
18,500 because youvadd 500
Some triangles are drawn on squared paper. Which 3 triangles are congruent to one another?
Answer:
There are not 3 but only 2. The answer is below!
ASA stands for "angle, side, angle" and means that we have two triangles where we know two angles and the included side are equal. If two angles and the included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.
Step-by-step explanation:
Answer: a, d, e
Step-by-step explanation:
What is 6.85% percent written as a decimal?
0.685
.0685
68.5
.00685
Given the triangle that has a base of five less than triple the height. The height is 2x+6.
Part A: Determine the expression that represents that area of the triangle.
Answer:
A = 0.5(2x+6)(6x+13) = 6x² + 49x + 78Step-by-step explanation:
H = 2x+6 - the hight
3H = 3(2x+6) - triple the hight
3H-5 = 3(2x+6) - 5 - five less than triple the height
Area of triangle: A = 0.5BH
B = 3(2x+6)-5 = 6x + 18 - 5 = 6x + 13
H = 2x+6
So:
A = 0.5(2x+6)(6x+13) = (x+6)(6x+13) = 6x² + 13x + 36x + 78
A = 6x² + 49x + 78
An architect is making a floor plan for an apartment. The floor plan will include a Great Room with a length of 30 feet and a width of 20 feet. On her floor plan, 1 4 inch will represent 1 foot of the room’s actual width.What will be the width of the Great Room, in inches, on her floor plan?
I BET NO ONE KNOWS THIS QUESTION. Lower income tends to predict less parental involvement. IN this example, lower income is:
A. a reliable variable
B. a control variable
C. an independent variable
D. a dependent variable
i think d
Answer:
Don't get wrong i think its d
Step-by-step explanation:
this is integrated math2, i’m so lost idk what this is
solve for x 3x - 2 = 4x + 1
Answer:
[tex]x = -3[/tex]
Step-by-step explanation:
[tex]3x - 2 = 4x + 1[/tex]
Now taking 3x to right hand side of the eqn . & +1 to the left side eqn. , sign of 3x changes to -3x & +1 changes to -1 .
[tex]-2-1 = 4x - 3x[/tex]
Now solving this , we get the value of x.
[tex]4x - 3x = -2 -1\\=> x = -3[/tex]
Answer:
The answer for x is x = -3
Step-by-step explanation:
hope this helps
At a particular restaurant, each chicken wing has 75 calories and each slider has 250 calories. A combination meal with chicken wings and sliders is shown to have 800 calories and twice as many chicken wings as there are sliders. write a system of equations that could be used to determine the number of chicken wings in the combination meal and the number of sliders in the combination meal. Define the variables that you use to write the system.
Answer:
x = 2y --------(1)
75x + 250y = 800 ---------(2)
Step-by-step explanation:
Let the number of chicken wings be x
And the number of sliders be y
x = 2y --------(1)
75x + 250y = 800 ---------(2)
The system of equation is x = 2y and 75x + 250y = 800.
Important information:At a particular restaurant, each chicken wing has 75 calories and each slider has 250 calories. A combination meal with chicken wings and sliders is shown to have 800 calories and twice as many chicken wings as there are sliders. here we assume the number of chicken wings be x and number of sliders be yEquation:x = 2y --------(1)
75x + 250y = 800 ---------(2)
learn more about the equation here: https://brainly.com/question/1596312
What is m∠RSU?
PLEASE HELP
Answer:
∠RSU is equal to 39
Step-by-step explanation:
∠RST = 90.
So, 90 - 51 = 39
So ∠RSU = 39
Hope this helps!!
Answer:
39°
Step-by-step explanation:
This is a 90° angel and we already have 51°s, so we do 90 - 51: 90 - 51 = 39I hope this helps!
if it is 9:36 pm what time would it be a hour and a half later
Answer:
an hour would make it 10, then another 30 minutes added to the 30 would make it 11, so 11:06 pm
Step-by-step explanation:
what is (9/8)^3x+12=1
The solution for the expression is x = -4.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
To solve for x in the equation
(9/8)^(3x+12) = 1
we can take the natural logarithm of both sides and use the properties of logarithms to simplify.
ln[(9/8)^(3x+12)] = ln(1)
(3x+12) ln(9/8) = 0 (since ln(1) = 0)
3x + 12 = 0 (since ln(9/8) ≠ 0)
3x = -12
x = -4
Therefore,
The solution is x = -4.
Learn more about expressions here:
https://brainly.com/question/3118662
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A truck rental company rents a truck for one day by charging $39 plus $1 per mile. Write a linear model that relates the cost C, in dollars, off the renting truck to the number of M miles driven.
Answer:
1m+39c=y
Step-by-step explanation:
2 expressions equivalent to (x-6) • (x-3)
Answer:
x^2 + -9 x + 18 = (x - 9) x + 18 = (x - 6) (x - 3) all three are alternanate forms.
Step-by-step explanation:
Expand the following:
(x - 6) (x - 3)
Hint: | Multiply x - 6 and x - 3 together using FOIL.
(x - 6) (x - 3) = (x) (x) + (x) (-3) + (-6) (x) + (-6) (-3):
x x - 3 x - 6 x - 6 (-3)
Hint: | Combine products of like terms.
x x = x^2:
x^2 - 3 x - 6 x - 6 (-3)
Hint: | Multiply -6 and -3 together.
-6 (-3) = 18:
x^2 - 3 x - 6 x + 18
Hint: | Group like terms in x^2 - 3 x - 6 x + 18.
Grouping like terms, x^2 - 3 x - 6 x + 18 = x^2 + (-3 x - 6 x) + 18:
x^2 + (-3 x - 6 x) + 18
Hint: | Combine like terms in -3 x - 6 x.
-3 x - 6 x = -9 x:
Answer: x^2 + -9 x + 18 = (x - 9) x + 18 =(x - 6) (x - 3)
HELP!!!!!!! Correct answers only!!!! Will give brainliest!!!!!! One-third cup of black beans provides 20% of the potassium you need daily. You must get the remaining 1,360 milligrams from other sources. How many milligrams of potassium should you consume daily?
Answer:
1,700 MG
Step-by-step explanation:
1, 360 / 2 = 40% of the daily amount since 20% is taken from the beans.
1360 / 2 = 680
680 (40%) / 2 = 340, which is 20%.
Then, add 20% (340) to 1, 360, which gives the full percentage.
10 pts
The price of a video game was reduced from $60 to $45. By what percentage was the price of
the video game reduced?
Answer: It was reduced by 25%
Step-by-step explanation: to go from $60 to $45, you would've gone down $15. 15, or $15, if 1/4 of 60, or $60. 1/4 also is 25%, so the price would have gone down by 25%.