Answer:
It is the portion of the cost based on renting a car for d days
Step-by-step explanation:
Given:
Total cost = 15 + 18d
Total cost = fixed cost + variable cost
Fixed cost are cost that do not change.
Fixed cost = base rate = 15
Variable cost changes during production process. The variable cost in the above varies with the number of days (d)
Therefore, 18d is the portion of the cost based on renting a car for d days.
If you rent the car for 1 day
Total cost = 15 + 18d
= 15 + 18(1)
= 15 + 18
= 33
3(4 + 5y)
Simplify the expression
Answer:
12 + 15y
Step-by-step explanation:
Multiply 3 by all the variables inside the ()
-2(3x + 6) > 4(x + 7)
Answer:
6x+6>4x+28
Step-by-step explanation:
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[tex] - 6x - 12 > 4x + 28[/tex]
Add sides 6x
[tex] - 6x + 6x - 12 > 4x + 6x + 28\\ [/tex]
[tex] - 12 > 10x + 28[/tex]
Subtract sides -28
[tex] - 12 - 28 > 10x + 28 - 28[/tex]
[tex] - 40 > 10x[/tex]
Divided sides by 10
[tex] \frac{ - 40}{10} > \frac{10}{10}x \\ [/tex]
[tex] - 4 > x[/tex]
[tex]x < - 4[/tex]
Done...
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FIRST ANSWER GETS BRAINLIEST!!!
Describe how to model -3x + 7 = 28 with algebra tiles.
Answer:
-7
Step-by-step explanation:
-3x+7=28
-7=28
-7
-3x/21
x=-7
Question One
There are 7 linomen, 2 running backs, 1 fullback, and 1 quarterback on an American football team. What is the ratio, in simplest form,
of the number of linemen to the total number of players on the team?
A
1:2
B.
2:7
С
7:11
11:2
Question Two
Answer:
7:11
Step-by-step explanation:
No of linemen = 7
No of running backs = 2
No of fullback = 1
No of quarterback =1
The total no of players on the team = 7+2+1+1 = 11
We need to find the ratio of the number of linemen to the total number of players on the team.
R = 7/11
or
R = 7:11
Hence, the required ratio is 7:11.
...............................................................
Answer:
Someone got my answer deleted
Step-by-step explanation:
PLEASE HELP ME
THIS IS DUE IN 10 MINUTES
Answer:
C and D. You're welcome :)
Step-by-step explanation:
Answer:
i think it is A, B, and D
Step-by-step explanation:
hope this helped!
p.s it would be cool if you gave me brainliest.
Find the present value of an annuity of $120 at the end of each month put into an account yielding 4.8% compounded monthly for 5 years.
Answer:
Yyyy
Step-by-step explanation:
Approximately 68% of films are rated R. If 800 films were recently rated, how many were rated R?
Answer:
544 movies were rated R... ooop
Answer:
544 movies
Step-by-step explanation:
800/100 = 8 -- to get 1% of the total movies
8*68 = 544 -- multiplied by 68 to get 68%
I WILL MARK BRAINLIST
A photograph is dilated to fit in a frame, so that its area after the dilation is 9 times greater
than the area of the original photograph. What is the scale factor of the dilation?
A photograph is dilated to fit in a frame, so that its area after the dilation is 9 times greater
than the area of the original photograph. What is the scale factor of the dilation?
Answer:
i think its 3
Step-by-step explanation:
7x + 4y
if x = 5 and y = -3
Answer: 23
Step-by-step explanation: Plug in your values:
7(5) + 4(-3)
35 + (-12)
35 - 12
23
Hope this helps!
(Graph attached)
Please show work
What is the average speed of the runner at 4 seconds
The Madison's son Dwayne
Find the value of x that will make L||M.
L
X + 5
M
2X - 7
X = ?
Answer:
x+5=2x-7
2x-x=7+5
x=12
Step-by-step explanation:
x+5=2x-7(being corresponding angle)
x-2x=-7-5
-x=-12
x=12
- What value of x makes this equation true?
0.5x -8= 0.2x + 7
The surface of each crystal has an area of
1,000,000,000
square meters. Write this number using a negative
exponent.
Answer:
10,000,000,000 × 10^-1, 1/1,000,000,000^-1
Step-by-step explanation:
Im not sure what you are asking
$20.00, 10% tax, 15% tip
Urgently helpp!
Answer:
Tax=$2
15% before tax= $3
15% after= $3.30
Answer:
I know the tip but can't help with tax
What is x
Full question in image above ^^
Answer:
A) [tex]\frac{19}{3}[/tex]
Step-by-step explanation:
hope this helps :)
Answer:
-19/3
3x-1/4 = -5
3/4x + -1/4 = -5
+1/4 +1/4
1x = -19/4
multiply both sides by 4/3
x = -19/3
Need help ASAP hv 30 minutes
Answer:0.8 I think
Step-by-step explanation:
do you like ainme\dislike
Answer:
I like anime, do u?
Step-by-step explanation:
Answer:
Yes I love it
Step-by-step explanation:
What is the solution to the expression -2-3-(-4)?
A)-9
B)-3
C)-1
D)5
(-4b2+8b)+(4b3+5b2-8b)=
The solution of the expression (- 4b² + 8b) + (4b³ + 5b² - 8b) would be
(4b³ + b² ).
Used the concept of the equation that states that,
An equation is a group of numerical variables and functions that have been combined using operations like addition, subtraction, multiplication, and division.
Given that,
The equation is,
(- 4b² + 8b) + (4b³ + 5b² - 8b)
Now, combine like terms of the equation and simplify as,
(- 4b² + 8b) + (4b³ + 5b² - 8b)
4b³ - 4b² + 5b² + 8b - 8b
4b³ + b²
Therefore, the solution is (4b³ + b² ).
To learn more about the equation visit:
brainly.com/question/28871326
#SPJ4
Find the slope of a line passing through (2, -1) and (-6, -1).
a=
b=
c=
d=
e=
f=
g=
h=
i=
j=
?
The male African elephant at the city zoo has a mass of 5450 kg. What is its mass in scientific notation?
Answer:
The mass in scientific notation is: [tex]5.45 * 10^{3}[/tex] .
(* means 'multiply')
Step-by-step explanation:
5450 kg in scientific notation is 5.45 times 10 to the 3rd power. If you multiply 10 to the 3rd power (1000) by 5.45, you get 5450 kg, which is the number we started out with.
Hope this helps! Feel free to give me Brainliest if you feel this helped! :)
Answer:
it's 5.45 x 10^3.
that's in scientific notation.
I need help fast
help me please
Answer:
f(2) = -5
Step-by-step explanation:
f(2) means that x = 2.
We are trying to find the y-value when x = 2.
When x = 2, we see from the graph that our y-values is equal to -5.
Therefore, f(2) = -5
You are a school photographer taking individual and class pictures for 2 classes of 21 students each. On average, each individual picture takes 3 minutes and a class picture takes 10 minutes.About how long should it take you to get all of the pictures
Answer:
2h and 26 minutes
Step-by-step explanation:
21x2=42
42x3=126
2x10=20
126+20=146
146m=2h 26m
Evaluate:
-77 + (-46)
Answer:
-77 + (-46)
=> -77 - 46 (When you add two negative integers, it is the same thing as subtracting a positive integer with a negative integer)
=> -123 (Because a negative + a negative = a negative)
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
= -77 + ( - 46 )
= - 77 - 46 ( a positive integer and a negative integer makes a negative integer )
= -123 ( two negative signs resulted in the usage of addition )
Therefore , -77+ (-46) = -123
Which of the following is not equal to the rational number 7/4 ?
Option 1: 14/8
Option 2: 10/7
Option 3: 1.75
Option 4: 1 3/4
YOU COULD PICK MORE THEN ONE OPTION
Answer:
(2) [tex] \frac{10}{7} [/tex]
Step-by-step explanation:
Given the rational number, [tex] \frac{7}{4} [/tex], the following can be said to be equal to the rational number:
1. [tex] \frac{14}{8} [/tex]
Simplify the fraction
[tex] \frac{2*7}{2*4} [/tex]
[tex] = \frac{7}{4} [/tex]
Therefore, [tex] \frac{14}{8} = \frac{7}{4} [/tex]
3. [tex] \frac{7}{4} = 1.75 [/tex] (using your calculator)
4. [tex] 1\frac{3}{4} [/tex]
Convert from mixed fraction to improper fraction
[tex] 1\frac{3}{4} = \frac{7}{4} [/tex]
[tex] \frac{10}{7} [/tex] ≠ [tex] \frac{7}{4} [/tex]
The answer is (2) [tex] \frac{10}{7} [/tex]
Set up a equation and solve for X.
Next to each step write the postulate or property used for that step
Answer:
[tex] x = 4 [/tex]
Step-by-step explanation:
[tex] GH = 3x [/tex] (given)
[tex] HJ = x + 16 [/tex] (given)
[tex] GJ = 32 [/tex] (given)
[tex] GH + HJ = GJ [/tex] (segment addition postulate)
[tex] (3x) + (x + 16) = 32 [/tex] (substitution)
Solve for x
[tex] 3x + x + 16 = 32 [/tex]
[tex] 4x + 16 = 32 [/tex]
[tex] 4x + 16 - 16 = 32 - 16 [/tex] (subtraction property of equality)
[tex] 4x = 16 [/tex]
[tex] \frac{4x}{4} = \frac{16}{4} [/tex] (division property of equality)
[tex] x = 4 [/tex]
Which choice is the correct answer for: 2.78 * 6?
12.78
16.28
13.18
16.68
Answer:
16.68
Step-by-step explanation:
You can either enter it into the calculator or do it the long way.