Answer:
4
Step-by-step explanation:
f(x) = 12 and f(x) = 3x
12/3 = 4 and the function for f(x) is 3(4)
The derivative of the function f(x) = 3x - 12 is 3.
What is a derivative ?Derivative of a function measures the rate of change of a function it can also be defined as the slope of the function.If given dy/dx it states the rate of change of y with respect to x.
According to the given question we have find the first derivative of the function f(x) = 3x - 12.
Given f(x) = 3x - 12
f'(x) = 1(3)x¹⁻¹ + 0 ( derivative of any constant is 0 )
f'(x) = 3x⁰.
f'(x) = 3.
learn more about derivative here :
https://brainly.com/question/25324584
#SPJ2
The ___ of the seven and a number, 7g? Quotient difference product or sum.
Answer:
product
Step-by-step explanation:
a number right beside a variable = multiplication.
if this helped, please mark brainliest.
I need the values of A and B
Answer:
b=12 degrees and a = 168 degrees
Step-by-step explanation:
PLZ HELP I WILL GIVE BRAINLIEST . 15.24 • 10
Answer:
Step-by-step explanation:
the answer to this question is 49
Answer:
The answer is 152.4
Step-by-step explanation:
when multiplying a decimal by 10, you simply move the decimal to the right once.
so,
15.24*10= 152.4
hope this helps!!
48.073 rounded to the nearest hundredth
Number: 48.073
Nearest: hundredths (2 decimal)
Result: 48.07
hope this helped and hope its correct tell me it its not !!!
find the quotient.
Answer:11 to the 15th power :)
Step-by-step explanation:
you subtract the lower number from the higher number and in this case since the higher number is on top, the answer goes on top which means it’s positive
PLEASE HELP, IM BEING TIMED!
What property allows AB+BC=AC to become AB+AB=AC?
Options: A. The Given
B. Substitution
C. Commen Sense
D. Segment addition Postulate
Answer:
Option A is correct .
Step-by-step explanation:
if in a question it is given that BC is equal to AB then only we can do like that...
what is 6587436587458946598x748365983274836587483206487 equal
Answer:21
Step-by-step explanation:
USE A CALCULATOR
Answer:
4.9298135 is the answer maybe next time Use a Calculator
Matthew and Jayden own competing taxicab companies. Both cab companies charge a one-time pickup fee for every ride, as well as a charge for each mile traveled. The equation y = 1.32 + 2 represents what Matthew's company charges. Jayden charges a $2.50 pickup fee and $2.40 per mile. Use the dropdown menu and answer-blank below to form a true statement. less Matthew's company charges $ per mile than Jayden's.
Mathew's company charges $0.4 less per mile than Jayden's
The equation that represents Mathew's charges is given as:
[tex]y = 1.32 + 2x[/tex]
Jayden's pickup is given as $2.50, while the rate per mile is given as $2.40.
So, the equation that represents Jayden's charges is
[tex]y = 2.50 + 2.4x[/tex]
So, the equations are:
[tex]y = 1.32 + 2x[/tex] --- Mathew
[tex]y = 2.50 + 2.4x[/tex] --- Jayden
A linear equation is represented as:
[tex]y = mx + b[/tex]
Where:
m represents the slope/rate.
Hence, Mathew's company charges $0.4 less per mile than Jayden's
Read more about linear equations at:
https://brainly.com/question/14323743
I dont under stand how i am supposed to answer
PLZ HELP QUICK ILL MARK BRAINLEIST!!!
17. a) You are HANGRY and need food. You stop at Burger King and order 4
whoppers for $3 each, 2 large fries for $2 each, 5 ten piece nuggets for $1
each, and 5 oreo shakes but you are unsure of how much they cost. Your
total was $36. Choose the equation that can be used to determine how
much each shake cost..
5x + 21 = 36
5x + 14 = 36
OB
ОА
5x + 17 = 36
5x + 9 = 36
Answer:
21 + 5x = 36 or 5x + 21 = 36
Step-by-step explanation:
4(3) + 2(2) + 5(1) + 5x = 36
21 + 5x = 36
select the correct answer. solve: -36 4/9-(-10 2/9)-(18 2/9
The answer is in the image
Felipe has a flower bed with area 25/4 ft squared. He expands the flower bed to have area 75/4 ft squared. How many square feet of space does the larger flower bed have for every square foot of the smaller flower bed?Show your work.
Answer:3 square feet
Step-by-step explanation:
24\4 = 6 1/4
75/4 = 18 3/4
18 3/4 divided by 6 1/4 = 3
(b) Carmen bought 19 pounds of rice for $11. How many pounds of rice did she get per dollar? pounds per dollar
what is negative three over twenty as a decimal? please help
Answer:
-0.15 I believe
Step-by-step explanation:
siri did the math for me lol
The answer would be - 0.15
PLS HELP ............................
Answer:
The slope-intercept form is y = [tex]-\frac{3}{4}[/tex] x + 8 ⇒ B
Step-by-step explanation:
The slope-intercept form of the linear equation is:
y = m x + b, where
m is the slopeb is the y-interceptFrom the given in the question
∵ The slope of the line is [tex]-\frac{3}{4}[/tex]
∴ m = [tex]-\frac{3}{4}[/tex]
→ Substitute its value in the form of the equation above
∴ y = [tex]-\frac{3}{4}[/tex] x + b
→ To find b substitute x and y by the coordinates of any point on the line
∵ The line passes through the point (8, 2)
∴ x = 8 and y = 2
∵ 2 = [tex]-\frac{3}{4}[/tex] (8) + b
∴ 2 = -6 + b
→ Add 6 to both sides to find b
∴ 2 + 6 = -6 + 6 + b
∴ 8 = b
→ Substitute the value of b in the equation above
∴ y = [tex]-\frac{3}{4}[/tex] x + 8
∴ The slope-intercept form is y = [tex]-\frac{3}{4}[/tex] x + 8
what do you think proof is
Answer:
proof is where you have something to explain/show what you saw to people when they don't believe you.
Luke opened a savings account with a balance of $0.00 and deposited $20.00. During the next 2 weeks, he made two more deposits for $15.00 and $35.00. At the end of the month, he made a withdrawal that brought his balance back to $0.00. Assuming no interest was earned, how much money did Luke withdraw from his savings account?
Answer:
85$ was withdrawed.
Step-by-step explanation:
20 + 30 + 35 = 85 - 85 = 0
Answer:
Okays so Luke deposited $20.00, $15.00, and $35.00 so we can make the equation
$20.00 + $15.00 + $35.00 = $70.00
At the end of the month he withdrawaled all of his money which brought it back to $0.00. That means that Luke withdrawled $70.00 from his bank account!
I hope that this helps
121 = −5 + 6(−4v + 5)
Whats v
Answer:66
Step-by-step explanation:66
Answer:
v=-28.75
Step-by-step explanation:
-5+6(-4v+5)=121
1(-4v+5)=121
-4v+5=121-1
-4v=120-5
v=115/-4
shift the negetive sign from denominator to numerator
v=-115/4
v=-28.75
please mark as brainliest
Robert wants to buy a digital piano at a yard
sale. He makes a scale drawing of his living
room. He uses a scale of 1 cm in the drawing
to 6 inches in the actual room. The width of the
digital piano is 54 inches. Will it fit along the
wall next to the bookshelf? Explain your answer.
please help!!
explain good and clearly:) I’ll give you brainliest!!
*see attachment for the drawing
Answer:
No. The width is longer than the space available along the wall next to the bookshelf.
Step-by-step explanation:
The scale of the length of the space the piano is to occupy along the wall close to the bookshelf = 12 cm - 4 cm = 8 cm
Actual length of the space given a scale of 1 cm to 6 in: 6*8 = 48 in
The piano is said to have a width of 54 inches, therefore, it will not fit along the wall next to the bookshelf. The space available along the bookshelf is just only 48 inches long, which is less than the width of the piano.
Answer:
No
Step-by-step explanation:
It does not fit
i need help on this one plz and thanks :)
Geometry. Unit 1. Lesson 5. (5.2: Make it Right) Use GeoGebra
Answer:nnjjj
Step-by-step explanation:
John is 5 years older than Randy. Oscar is twice as old as Randy. How old are each of the three boys is the sum of their ages is 85?
I really need help if I can’t get this answer correct then ima fail this class plz
Answer: a (-5 ,6 ) b (-10, 6) c (-8, 1) d (-3 , 1)
Step-by-step explanation:
all the x flip because it goes to the - x side but y stays the same because its in quadrate 2 :) hope that helps
Which graph represents -3x + 5y = -15
Answer:
B
Step-by-step explanation:
The y intercept is -3 because -15/5=-3
The obtained coordinates are matching with graph B. Therefore, option B is the correct answer.
The given equation is -3x + 5y = -15.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Rearrange the given equation that is 5y = -15+3x
y= 3/5 x - 3
Put x=0, y=0-3
y=-3
Put x=5, y=3-3
y=0
Now, the coordinates to plot graph are (0, -3) and (5, 0).
The obtained coordinates are matching with graph B. Therefore, option B is the correct answer.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ5
PLEASE HELP ME I'M HAVING A TERRIBLE DAY AND MY MATH IS DUE IN 2 HOURS AND ALL I NEED IS THIS
Fatima earned an 85 average in her science class. The average is based on 6 tests that she takes over the span of the marking period. On her first four tests she earned an 83, a 78, an 87, and an 80. On her sixth test she scored 8 points more than on her fifth test. Let x be the score Fatima received on her fifth test. Set up an equation using x that models this scenario. Solve the equation and state what Fatima earned on her fifth and sixth tests.
please help me
Answer:
84
Step-by-step explanation:
Solve for r
n(17 + r)= 34r – r
Answer:
17n/33-n is the answer
You are moving some of your belongings into a storage facility.
_
|
|
| 12.5ft
|
|
|
| _
_ | | 27in
a. Identify an inequality that represents the number x of boxes that you can stack vertically in the storage unit.
27x≥150
27x≤12.5
27x≥12.5
27x≤150
Question 2
Solve the inequality. Write the solution in simplest form.
The solution is
.
b. What is the height of 6 boxes stacked vertically?
The height is
inches.
How many boxes can stack vertically in the storage unit?
11 of 14 answered
check answer
Next
Answer:
27x≤150
Step-by-step explanation:
Then the inequality is x≤5.5
b.
The height is 162 inches
you can stack 5 boxes
Answer:
A. 27x<=150
B. x <=5 5/9
C. 5
Step-by-step explanation:
A. The amount of the boxes in inches has to be less than or equal to the storage unit in inches.
B. X is less than or equal to 27 divided by 150, which is 5 5/9.
C. Since you cannot have 5/9 of a box, you must round down and say that you can only stack 5 boxes vertically.
Heather made $299 for 13 hours of work.
At the same rate, how much would she make for 18 hours of work?
Answer:
$414
Step-by-step explanation:
We know that Heather made $299 for 13 hours of work.
So, to find how much Heather will make for 18 hours of work at the same rate, we can write and solve for the following proportion:
[tex]\frac{299}{13}=\frac{x}{18}[/tex]
Notice that we align the rates vertically and the measurements horizontally (dollars in the numerator and hours in the denominator).
So, to find how much Heather will make for 18 hours, we will solve for x. Cross-multiply:
[tex]13x=5382[/tex]
Divide both sides by 13:
[tex]x=\$414[/tex]
So, Heather will make $414 for 18 hours of work.
And we're done!
The equation of the parabola is
y
=
- 1 (x - 2)2 + 6
What is the focus
What is the vertex
Answer:
The vertex: (2,6) The focus: (2,2)
Step-by-step explanation:
Hopefully this helped it was a bit difficult. You're welcome :)
Bobby and Jordan are completing a science lab in which they record the temperatures of various liquids and find the average temperature. The temperatures are listed below.
-12, -3.4, 7, 2.6
What is the average temperature of the liquids?
Answer:
-1283
Step-by-step explanation:
yes!
