Answer:
Pretty sure it's "only i"
Step-by-step explanation:
A constant rate of change means that something changes by the same amount during equal intervals.
$30 is the same amount whereas 10% could vary.
Hope this helps.
I really need help with this
The relationship between the size of the drink and the price of the drink is positive and upward sloping.
What is a graph?
A graph is used to represent data in a pictoral format. On the graph, there is the x-axis and the y-axis. exhibits a positive relationship if the graph is upward sloping. The variables exhibits a negative relationship if the graph is downard sloping.
Please find attached the image of the graph.To learn more about graphs, please check: https://brainly.com/question/21527145
Find the Inverse - f(x) = 5x - 6
Answer:
f⁻¹(x) =
Step-by-step explanation:
Given function,
→ f(x) = 5x - 6
We are supposed to find ths inverse of the given function. Consider the function, y = f(x).
→ y = 5x - 6
Add 6 to both sides.
→ y + 6 = 5x - 6 + 6
Solve the equation.
→ y + 6 = 5x
Division both sides by 5.
→ y + 6/5 = 5x/5
Solve the equation.
→ (y + 6)/5 = x
Can be re-written as,
→ x = (y + 6)/5
Now, recall f(x) = y, this implies x = f⁻¹(y).
→ f⁻¹(y) = (y + 6)/5
So the final answer is:
→ f⁻¹(x) = (x + 6)/5
If x−y=9 is a true equation, what would be the value of 5+x−y?
Help please
Answer:
14
Step-by-step explanation:
5+x-y (x-y=9) so -----> 5+9=14
Answer:
5+9 = 14
Step-by-step explanation:
x-y = 9, so 5+x-y would be equal to 5+9
5+9 is 14
hope this helps!
i can do math but you give me a math proble
Answer:
3+3? bet u can’t do that ;-;
Step-by-step explanation:
Find the dimensions of the rectangle if the length is (x+8), the width is (x+3) and the area is 234ft^2
The dimension of the rectangle 18 feet by 13feet
How to calculate the area of a rectangleA rectangle is a 2 dimensional shape having two sides.
Area of a rectangle = length * width
Given the following parameters
Length = x + 8
Width = x + 3
Area = 234ft^2
Substitute the given parameters into the formula
(x+8)(x+3) = 234
x² + 3x + 8x + 24 = 234
x² + 11x = 234 - 24
x² + 11x = 210
x² + 11x - 210 = 0
Factorize
x² + 21x - 10x - 210 = 0
x(x+21) - 10(x+21) = 0
x - 10 = 0
X = 10
Leength = x + 8
Length = 18 feet
Width = x + 3
Width = 3 + 10
Width = 13feet
Hence the dimension of the rectangle 18 feet by 13feet
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Determine and state an equation of the line perpendicular to the lines 5x-4y=10 and passing through the point (5,12). in point-slope form.
Please help I will mark branilest!!! and give 100 points
The equation of the line in point-slope form is: y - 12 = -4/5(x - 5).
What is the Equation of a Line in Point-slope Form?It is given as, y - b = m(x - a), where (a, b) is a point on the line and m is the slope of the line.
Rewrite 5x-4y=10 in slope-intercept form:
-4y= - 5x + 10
y= -5x/-4 + (10/-4)
y = 5/4x - 5/2
The slope is 5/4
The line that is perpendicular to 5x-4y=10 will have a slope which is the negative reciprocal of 5/4, which is -4/5.
Substitute (5, 12) and -4/5 into y - b = m(x - a):
y - 12 = -4/5(x - 5) [point-slope form]
Learn more about point-slope form on:
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#SPJ6
PLS HELP ME ILL GIVE YOU BRAINIEST!!!
The total surface area of the three figures are 702 square feet.
How to estimate the amount of metal needed to produce a given amount of figures
According to this problem, we are required to determine the amount of metal needed to build three pieces with the dimensions presented in the figure.
In this case, we need to estimate the total surface area ([tex]A_{T}[/tex]), in square feet, required for the production of the three pieces, that is, the product of the number of pieces (n), no unit, and the surface area of each piece (A).
Now we proceed to calculate the total surface area:
[tex]A_{T} = n\cdot A[/tex]
[tex]A_{T} = 3\cdot \left[(5\,ft)\cdot (8\,ft) + (2\,ft)\cdot (8\,ft)+(8\,ft)\cdot (7\,ft)+(3\,ft)\cdot (8\,ft) \\[/tex]
[tex]+(5\,ft)\cdot (8\,ft)+2\cdot (3\,ft)\cdot (5\,ft) + 2\cdot (4\,ft)\cdot (2\,ft) + (3\,ft)\cdot (4\,ft) ][/tex]
[tex]A_{T} = 702\,ft^{2}[/tex]
The total surface area of the three figures are 702 square feet. [tex]\blacksquare[/tex]
To learn more on surface areas, we kindly invite to check this verified question: https://brainly.com/question/2835293
Help me figure out the one on the bottom please!
Answer:
a = 7
Step-by-step explanation:
You have correctly found the perimeter of the figure to be (34a+12). To find the value of 'a', solve the equation that sets this equal to 250.
34a +12 = 250
34a = 238 . . . . . . . subtract 12
a = 238/34 = 7 . . . . . divide by the coefficient of 'a'
The value of "a" is 7.
✏Answer ✏
A=7
Step-by-step explanation:
# Brainliest Bunch
Please help I will give
BRAINLY
5 STARS
and a THANKS
Answer:
b = 5c
Step-by-step explanation:
I think …, I’m confused with how it’s phrased
Please help. The question that I need help on is on the Picture.
Answer:
V = 104 in³
Step-by-step explanation:
the volume (V) of the prism is calculated as
V = lbh ( l is length, b is breadth, h is height )
here l = 13 , b = 2, h = 4 , then
V = 13 × 2 × 4 = 26 × 4 = 104 in³
Find the measurement for angle x.
Explain a situation where the probability could be equally unlikely
Equally likely refers to two or more possible outcomes of a given situation that have the same probability or the same likelihood to occur. For example, if you throw a die, there are six possible outcomes. You could get 1, 2, 3, 4, 5, or 6. These outcomes are equally likely to occur.
Let A = {10, 20, 30, 40, 50, 60} and B = {10, 40, 60}. What is An B? (1 point) 0 ( (10.40] 0 (40-60] O (10, 40, 60] O (10, 20, 30, 40, 50, 60]
Answer:
first step. 10+20+30+40+50+60=210
second step. 10+20+30+40+50+60 and 6=200.1
third step. 5+10+15+20+25+30+3+105+3=216
Step-by-step explanation:
hope this helps
Alda's allowance follows the equation
y = 10(1. 2)
where t is time in weeks. Which equation represents the the
approximate daily interest rate?
My dog weights 22lbs how many kg is that?
Answer:
Your dog weighs 9.97903kg.
Step-by-step explanation:
[tex]1lb = 0.453592kg[/tex]
[tex]22lbs * 0.453592kg/lbs = 9.97903kg[/tex]
Angle Terminology with Equations
DELTA MATH
Answer:
x = 13
Step-by-step explanation:
Vertical angles are always congruent (equal)
⇒ ∠A =∠B
⇒ (8x - 12) = (6x + 14)
⇒ 2x = 26
⇒ x = 13
Angle A and Angle B are vertical angles . If mAngle A = ( 8x - 12 )° and mAngle B = ( 6x + 14 )°, then find the value of x .
Given : -Angle A = ( 8x - 12 )°Angle B = ( 6x + 14 )°To Find : -We have to find the value of x
Concept : -Concept of this question belongs to vertical angles i.e. vertical angle are always equal .
So Starting Our Solution : -Angle A = Angle B 8x - 12 = 6x + 14 8x - 6x = 14 + 122x = 26x = 26/2x = 13[tex] \pink{\boxed {Therefore , \: value \: of \: x \: i s \: 13}}[/tex]
Verification : -We are verifying our answer by putting the value of x in given Angle A and Angle B ,
Angle A = Angle B( 8x - 12 )° = ( 6x + 14 )°[ 8 ( 13 ) - 12 ]° = [ 6 ( 13 ) + 14 ]°( 104 - 12 )° = ( 78 + 14 )°92° = 92°L.H.S = R.H.SHence, Verified .Therefore , our answer is correct .
#Keep Learningd varies inversely as c and the constant of variation is 4 which equation represents the relationshiop
Answer:
d = 4/c.
Step-by-step explanation:
Inverse variation is : d = k/c where k is a constant.
Here k = 4.
Write an explicit formula for a,, the nth
term of the sequence 39, 45, 51, ....
Answer:
[tex]a_n=33+6n[/tex]
Step-by-step explanation:
General form of arithmetic sequence: [tex]a_n=a+(n-1)d[/tex]
Given terms:
[tex]a_1=39[/tex][tex]a_2=45[/tex][tex]a_3=51[/tex]To find the common difference, subtract a term from the next:
[tex]d=a_3-a_2=51-45=6[/tex]
Substitute [tex]a=39[/tex] and [tex]d=6[/tex] into the formula:
[tex]\implies a_n=39+6(n-1)[/tex]
[tex]\implies a_n=39+6n-6[/tex]
[tex]\implies a_n=33+6n[/tex]
Please answer this question for a lot of points to see if u do good.
9 - 3 divided by 1/3 + 1
I already know this answer just solve and see.
Answer:
Would the answer be 9?
Step-by-step explanation:
Use PEMDAS.
3/1/3=1
9-1-8
8+1=9
[tex]9 - 3 \div \frac{1}{3} + 1[/tex]
solution:you can follow the PEDMAS rule where,
P= Parenthesis
E= Exponents
D= Division
M= Multiplication
A= Addition
S= Subtraction
Let's solve:[tex]3 \div \frac{1}{3} = 1[/tex]
[tex]9 - 8 = 1[/tex]
[tex]8 + 1 = 9[/tex]
Polygon PQRST shown below is dilated with a scale factor of 3, keeping the origin as the center of dilation: Which statement about polygon PQRST and its image after dilation, polygon P’Q’R’S’T’, is correct? The lengths of side RQ and side R’Q’ are in the ratio 1:3. The length of diagonal RT is equal to the length of diagonal R’T’. The measures of angle S and angle S’ are in the ratio 1:3. The length of side PQ is equal to the length of side P’Q’.
A)
The lengths of side RQ and side R'Q' are in the ratio 1:3.
pre algebra! please please please help!
convert the radians to degrees
[tex]\pi = 180[/tex]
[tex] \frac{17 \times 180}{12} = \frac{3060}{12} = 255[/tex]
Find the maximum height of the equation -16x^2+64x+86=0
Answer:
max = 150
Step-by-step explanation:
the maximum height is the value of the y- coordinate of the vertex.
given a quadratic equation in standard form : y = ax² + bx + c = 0 ( a ≠ 0 )
then the x- coordinate of the vertex is
x = - [tex]\frac{b}{2a}[/tex]
- 16x² + 64x + 86 = 0 ← is in standard form
with a = - 16 and b = 64 , then
[tex]x_{vertex}[/tex] = - [tex]\frac{64}{-32}[/tex] = 2
substitute x = 2 into the quadratic for corresponding y- coordinate
- 16(2)² + 64(2) + 86 = - 16(4) + 128 + 86 = - 64 + 128 + 86 = 150
vertex = (2, 150 )
then maximum height is 150 units
Solve and graph
3/4 n + 12 ≥ -36
[tex]\huge\fcolorbox{blue}{yellow}{Answer:}[/tex]
══════════════════════
Answer:
[tex] = n\geq -64 [/tex]
Solution:
[tex]\frac{ 3 }{ 4 } n+12 \geq -36[/tex]
[tex]\frac{3}{4}n\geq -36-12 [/tex]
[tex]\frac{3}{4}n\geq -48 [/tex]
[tex]n\geq -48\times \left(\frac{4}{3}\right) [/tex]
[tex]n\geq \frac{-48\times 4}{3} [/tex]
[tex]n\geq \frac{-192}{3} [/tex]
=[tex]n\geq -64 [/tex]
═════════════════════
Explanation:
#Carry on learning
Solve for x, then find the measure of the angle given
Answer:
The value of x is 55⁰.
Step-by-step explanation:
Let n be X,
(n+7)⁰+(3n-47)⁰=180⁰
or,n+7+3n-47=180
or,4n-40=180
or,4n=180+40
or,4n=220
or,n=220/4
.:n=55⁰##
The value of a company’s stock is represented by the expression x2 – 2y and the company’s purchases are modeled by 2x + 5y. The company’s goal is to maintain a stock value of at least $5,000, while keeping the purchases below $1,000. Which system of inequalities represents this scenario?
A. x2 – 2y > 5000
2x + 5y < 1000
B. x2 – 2y > 5000
2x + 5y ≤ 1000
C. x2 – 2y ≥ 5000
2x + 5y < 1000
D. x2 – 2y ≤ 5000
2x + 5y ≤ 1000
The system of equations that represents the situation is given by:
C. x² – 2y ≥ 5000, 2x + 5y < 1000
What is a system of equations?A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In tis problem, the company's stock is represented by the expression x² - 2y, and the goal is a stock value of at least $5,000, hence the first equation is given by:
x² – 2y ≥ 5000
The purchases are represented by 2x + 5y, and the goal is to keep it below $1,000, hence the second equation is given by:
2x + 5y < 1000
This means that option C is correct.
More can be learned about a system of equations at https://brainly.com/question/24342899
Answer:
x2 – 2y ≥ 5000
2x + 5y < 1000
Step-by-step explanation:
I got it right on the test.
J & J’s Landscaping Co. makes about $320 a weekday, and ends up with weekly expenses of $1000. How much profit do they expect at the end of one week?
A.$1320
B.$2600
C.$-680
D.$600
The quotient of 7 and the difference of a number and 8
Answer:No paper necessary. The only 2 numbers that I can think of that would fit this premise would be 8 divided by 1 . The difference between the two numbers is 7.
Step-by-step explanation:
What is the remainder when (x4 36) is divided by (x2 – 8)?
Answer:
(x4 36) I didn't that is . or + so I solved it on +
Hope that what you looking for :)
Step-by-step explanation:
BY Using the long divison method, x⁴ + 36 is divided by x² - 8 is 100
Dividend = x⁴ + 36
Divisor = x² - 8
_____x²+8
x² - 8 | x⁴ + 36
| x⁴ - 8x²
-8x² + 36
8x² - 64
_100
The remainder is calculated as (36 - (-64)) = (36 + 64) = 100
Therefore, the remainder is 100
How to find x and y? We didn’t study much about the rhombus at all
Answer:
answer can be any numbers but I will choose
x = 50° and y =130°
Step-by-step explanation:
We know all the inner degree of rhombus =360°
Then, x+y+x+y = 360°
or,2x + 2y = 360°
or, 2(x + y) = 360°
or, x + y = 360°/2
or,x + y = 180°
Let x = 50° then
50° + y = 180°
or, y = 180° - 50°
or, y = 130°