The equations y = 36x represents the totals cost, y, in dollars, to hire Lavish Landscaping for x hours of work. The table represents the cost to hire Landscape Designs.
Which statement is true
Answers
If the cost equation, which represents the "total-cost" for "Lavish-landscaping" is "y=36x", then True statement is Option (c) because "Lavish-Landscaping" costs $12 per-hour-less than "Landscape designs.
To select the True statement, we compare the cost of Landscape Designs with the cost of Lavish Landscaping and determine the difference in cost per hour.
We can start by finding the cost per hour for Lavish-Landscaping using the given equation:
y = 36x,
Here, y represents the total cost in dollars and x represents the number of hours of work.
When x = 3, the total cost is $108,
So, the per-hour cost of "Lavish-Landscaping" is $36.
Next, we find the cost per hour for "Landscape-Designs" when x = 3,
For x = 3, the value of y is $144;
So, the per hour cost of "Landscape-Designs" is $48.
To find difference in cost-per-hour, we can subtract the cost per hour for Landscape Designs from the cost per hour for Lavish Landscaping:
⇒ $48 - $36 = $12;
This means that "Lavish-Landscaping" costs $12 "per-hour" less than "Lavish-Landscaping".
Therefore, the correct statement is (c).
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The given question is incomplete, the complete question is
The equations y = 36x represents the totals cost, y, in dollars, to hire Lavish Landscaping for x hours of work. The table represents the cost to hire Landscape Designs.
Number Of Hours Total Cost($)
3 144
4 192
5 240
6 288
Which statement is true?
(a) Landscape designs costs $12 per hour less than Lavish Landscaping.
(b) Landscape designs costs $108 per hour less than Lavish Landscaping.
(c) Lavish Landscaping costs $12 per hour less than Landscape designs.
(d) Lavish Landscaping costs $108 per hour less than Landscape designs
Related Questions
A cell phone costs $750 and loses 28% of its value each year. Write an exponential decay function to represent this situation.
1. f(x)= 750 • 0.72^x
2. f(x)= 0.72 • 750^x
3. f(x)= 750 • 0.28^x
4. f(x)= 0.28 • 750^x
Answers
Answer:
1. [tex]f(x) = 750\cdot 0.72^{x}[/tex]
Step-by-step explanation:
The cell phone experiments an exponential depreciation, which is defined by the following formula:
[tex]f(x) = C_{o}\cdot (1-r)^{x}[/tex], for [tex]0<r< 1[/tex]. (1)
Where:
[tex]C_{o}[/tex] - Initial cost, measured in monetary units.
[tex]r[/tex] - Depreciation rate, no unit.
[tex]x[/tex] - Time, measured in years.
[tex]f(x)[/tex] - Current value of the cell phone, measured in monetary units.
If we know that [tex]C_{o} = \$\,750[/tex] and [tex]r = 0.28[/tex], then the exponential decay function that represents the situation is:
[tex]f(x) = 750\cdot 0.72^{x}[/tex]
Which means that correct answer is 1.
Write each ratio in three different ways based on the table. Party Mix Makes 8 Cups 3 cups pretzels 3 cups bagel chips 1 cup cheese crackers 1 cup peanuts
Answers
To answer
A lumberjack needs to climb a tree to place a satellite tower in the tree top in the woods. The satellite signal needs to reach a horizontal distance of 3500 meters along the ground. If the angle of elevation from the farthest distance along the ground that the satellite reaches to the satellite in the tree is 18 degrees, what is the radius of the satellite signal? Round your answer to the nearest meter.
Radius of the satellite signal = meters
Answers
Answer: I use clickcaculators.com ;)
Step-by-step explanation:
math help me pls now now
Answers
Answer:
14/1
Step-by-step explanation:
16/3 –5/4
(16*4–5*3)/12
49/12
1 4/1
Answer: 4 1/12
Step-by-step explanation:
Hope this helps!
Select the three inequalities that have n = 3 in the solution set
A. n + 5 < 9
B. 13 n < 1
C. 3n + 1 >7
D. 3n > 9.5
E. n-2<5
Answers
Answer:
Its just E
I'm sorry if I'm wrong
Answer: A, C, E
Solve for all the inequalitites.
n + 5 < 9
n < 9 - 5
n < 4
∴ n = 3 is a part of the solution set.
13n < 1
n < 1/13
∴ This definitely doesn't include n = 3.
3n + 1 > 7
3n > 6
n > 2
∴ n = 3 is part of the solution because n is larger than 2.
3n > 9.5
n > 9.5 ÷ 3
n > 3.16666666
∴ n = 3 is not part of the solution set.
n - 2 < 5
n < 5 + 2
n < 7
∴ n = 3 is a part of the solution set.
Each pair of polygons is similar. Find each missing side measure. two polygons 12 on top 5 on bottom second polygon 48 on top x on bottom
Answers
Answer:
[tex]x = 20[/tex]
Step-by-step explanation:
Given
First Polygon:
[tex]Top = 12[/tex]
[tex]Bottom =5[/tex]
Second Polygon
[tex]Top = 48[/tex]
[tex]Bottom =x[/tex]
Required
Find x
Since both polygons are similar, then:
[tex]Ratio = Top:Bottom[/tex]
For the first:
[tex]Ratio = 12:5[/tex]
For the second
[tex]Ratio = 48:x[/tex]
Equate both ratios
[tex]12:5 = 48:x[/tex]
Express as fraction
[tex]\frac{12}{5} = \frac{48}{x}[/tex]
Cross Multiply
[tex]12 * x = 48 * 5[/tex]
Solve for x
[tex]x = \frac{48 * 5}{12}[/tex]
[tex]x = \frac{240}{12}[/tex]
[tex]x = 20[/tex]
Which statement(s) about the line
below are true? Select all that apply.
A The x-intercept is -8.
B The line has a positive slope.
C The y-intercept is 4.
D The line has a negative slope.
Answers
Answer: A, B, and C.
Step-by-step explanation: The answers you have selected in the picture are correct.
These are the actual claims made regarding the line:
The x-intercept is at - 8 because y = 0 when x = -8.
The line is growing and has a positive slope.
As soon as x = 0 and y = 4, the y-intercept is at 4.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
The true statements about the line are,
The x-intercept is at - 8, as when x = - 8 y = 0.
The line has a positive slope as it is increasing.
The y-intercept is at 4 as when x = 0 y = 4.
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In class 10 out of 25 students ride the bus.what percent of students ride the bus?
Answers
Answer:
40%
Step-by-step explanation:
it's easiest to get a percentage from 100, multiplying 25 by 4 gives you 100 so if you do that then multiply 10 by four to make the equation even that will give you the answer
the question is: The endpoints of ST are S(2,-2) and T(4,2) what are the coordinates of midpoint of ST?
Answers
Answer:
(3,0)
Step-by-step explanation:
If you use a graphing calculator and connect the two points then you would get (3,0) :))
PLEASE HELPP!!!!
ive been stuck on this for 3 days i feel clueless
Answers
Answer:
C.
Step-by-step explanation:
I think im right!
Hopefully it helps!
Answer:
the answer is letter C I'm sure
Complete the sentence.
Answers
Answer:
50 more
Step-by-step explanation:
Answer:
50 more than............
what is 3/7 as decimal
Answers
Answer:
0.428571429
Step-by-step explanation:
help me plz !!!!!!!!!!
Answers
Step-by-step explanation:
Since y = x + 3
Substitute the value of y for each one into the equation
1. y = 4
4 = x + 3
4 - 3 = x
x = 1
2. y = 8
8 = x + 3
8 - 3 = x
x = 5
3. y = 5
5 = x + 3
5 - 3 = x
x = 5
Hope you got it
Solve the system of linear equations by elimination x + 2y = 13 --x+y=5
Answers
Answer:
{x,y} = {1,6} Have a great day
Answer: welp its already answred
Step-by-step explanation:
What is the value of x
Answers
Answer:
x=12the opposite side of parallelogram are equal
Answer:
8
Step-by-step explanation:
Since, intercepts made by parallel lines on transversals are in proportion.
Therefore,
[tex] \frac{x}{24} = \frac{12}{36} \\ \\ \frac{x}{24} = \frac{1}{3} \\ \\ x = \frac{24}{3} \\ \\ x = 8[/tex]
Model the unknown number problem by writing an
algebraic expression. Then complete the statements.
Juan doubled his workout time.
Replace the words 'workout time" with.
The word "doubled" means
The correct algebraic expression is
Answers
Answer:
Model the unknown number problem by writing an algebraic expression. Then complete the statements.
Juan doubled his workout time.
Replace the words “workout time” with.
✔ the variable w
.
The word “doubled” means
✔ multiplied by 2
.
The correct algebraic expression is
✔ 2w
.
Step-by-step explanation:
Answer:
Model the unknown number problem by writing an algebraic expression. Then complete the statements.
Juan doubled his workout time.
Replace the words “workout time” with.
✔ the variable w
The word “doubled” means
✔ multiplied by 2
The correct algebraic expression is
✔ 2w
Step-by-step explanation:
which of the given values will make the inequality n-93>175 true?
n=82
n=105
n=268
n=300
n=312
Answers
Answer:
n = 300 and n = 312
Step-by-step explanation:
n - 93 > 175
n > 175 + 93
n > 268
Therefore only the two last answers are are possible n values (n has to be more than 268, not equal)
The two numbers 300 and 312 will make the inequality n-93>175 true which are correct option (D)300 and (E)312.
What is inequality?Inequality is the defined as mathematical statements that have a minimum of two terms containing variables or numbers is not equal.
Given inequality as:
n - 93 > 175
n > 175 + 93
n > 268
Therefore, n must be greater than 268 and not equal.
Hence, the two numbers 300 and 312 will make the inequality n-93>175 true.
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answer?answer?answer?answer?answer?answer?answer?
Answers
Answer:
y=6/2x-6
y=3x-6
Step-by-step explanation:
m= slope and b= y-intercept
start by finding where the line intercepts the y axis.
it crosses at (0,-6)
2. find a perfect point on the graph and move up then over until you reach another perfect point. However many times you go up, is your numerator and left or right is your denominator.
For this equation it is 3/1, it can simplify to 3. This number is the slope.
Finally, fill the numbers into the equation.
So the answer is y= 3x - 6
Write a similarly comparing the three triangles in the diagram
Answers
Answer:
ΔBCE similar to ΔECD similar toΔBED
Step-by-step explanation:
ΔBCE similar to ΔECD similar toΔBED
Steve studies math for 7/8 of an hour and history for 2/3 of an hour. How many hours did he study?
Answers
Answer:
The answer is 1 13/24 hours or 1 hour, 32.5 minutes
Step-by-step explanation:
Find a common multiple of the denominators 3 and 8, which would be 24. Convert the fractions:
7/8 x 3/3 = 21/24.
2/3 x 8/8 = 16/24
Add the two numerators = 37/24 or 1 13/24.
1/24 of an hour is 2.5 minutes, so 13/24 is 32.5 minutes.
The answer is 1 13/24 hours or 1 hour, 32.5 minutes
Help me please I am a idiot who doesn’t get math
Answers
To calculate the cuboid's volume, use height×width×length which is 11×11×16
For the cylinder's volume, use πr²h. in this case, it is 3.14×4²×9
Add up the two answers you get and that's the solution
Please help me! 20 points!
Enter your answer and show all the steps that you use to solve this problem in the space provided.
simplify
(in attachment)
Answers
Answer:
12 1/4 or (Decimal: 12.25)
Step-by-step explanation:
(3 1/2) (3 1/2)
= 7/2 (3 1/2)
= 7/2 (7/2)
= 49/4
= 12 1/4
I hope I helped you!!
Step-by-step explanation:
When we multiplying, we find the sum of the exponents so
[tex]3 {}^{ \frac{1}{2} } \times 3 {}^{ \frac{1}{2} } \\ {3}^{ \frac{1}{2} + \frac{1}{2} } \\ = {3}^{ \frac{2}{2} } \\ = 3[/tex]
what kind of number is e?
a.) integer
b.) rational
c.) natural
d.) irrational
Answers
Answer:
c.natural
Step-by-step explanation:
The number e , sometimes called the natural number, or Euler's number, is an important mathematical constant approximately equal to 2.71828.
explanation: free points
h(x)=2x-4
g(x) = x² - 2
Find (h•g)(x)
Answers
Answer:
2x² - 8
Step-by-step explanation:
What is the solution of the system of equations? Enter the solution as an ordered pair (use decimal rounded to the nearest hundredth if necessary)
=32+54−2+8=−25
Answers
help i dont understand how to do this the question is "Put your answer in decimal form."
Answers
Answer:
x = 2.5
Step-by-step explanation:
Hypotenuse ² = opposite ² + adjacent ²
(x + 4)² = x² + 6²
x² + 8x + 16 = x ² + 6²
x² + 8x + 16 - x² = 6²
8x + 16 = 36
8x = 36 - 16
8x = 20
x = 20/8
x = 2.5
Which shows the numbers ordered from least to greatest? 9.129, 9.37, 9.3, 9.219
Answers
Hope this helps.
Answer:
9.129 then , 9.219 then , 9.3 then , 9.37
Step-by-step explanation:
The Milgram Family drove 440 miles on 20 gallons of gas. At this rate, how many miles can they drive on 25 gallons of gas? *
Answers
Answer:550
Step-by-step explanation: first you need to find the unit rate ( or how many miles per gallon) by dividing 440 by 20 which would get 22, then you would take that and multiply it by 25 to get 550. Hope this helps!
A scale model of a house is 1/10 the size of the actual house. One of the bedrooms in the house is 16 feet long. Which expression will help you find the length of the same bedroom in the model?
Answers
yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees
hi help again lol :)
Answers
Answer:
Please mark brainleiest
Step-by-step explanation:
Answer is B
Step-by-step explanation:
B if you divided all the y values by x you will get 0.9