Answer:
A.The value of a car depreciating 6% each year.
Step-by-step explanation:
According to definitions.net "The exponential function is used to model a relationship in which a constant change in the independent variable gives the same proportional change in the dependent variable."
Given that the car depereciate by 6% each year, I can write;
Let the initial value of the car be P
Let the value of the car at time t be Y
Let the number of years be t
This is a case of exponential decay so;
Y = P( 1 - 6/100)^t
At a restaurant 12 ounces of ground beef is used to make 4 hamburger patties. The number of hamburger patties
made is directly proportional to the number of ounces of ground beef used.
What is the constant of proportionality that relates the number of hamburger patties made to the number of ounces of
ground beef used?
i need it asap!
Answer:
Its 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
I think its 1/3 because you need 3 Oz of ground beef to make one pattie
Help me please thanks so much
Answer:
2
Step-by-step explanation:
x/y equals to 6/3. Simplify it- 6(numerator) can go into 3(denominator) twice, so therefore it is 2.
Or you can divided 6(numerator) by 3(denominator), and get 2.
Hope this helped, guys!
pls help i will give brainliest
Tu bicicleta necesita ser reparada. Un mecánico cobra $ 22 por cada hora de trabajo y las piezas nuevas cuestan $ 23. El costo total para reparar la bicicleta es de $ 111. ¿Cuántas horas le tomó al mecánico arreglar la bicicleta?
Answer:
the number of hours that would be taken is 4
Step-by-step explanation:
The computation of the number of hours would be taken is shown below:
Let us assume the number of hours be x
Now according to the question
The equation is
$22x + $23 = $111
$22x = $111 - $23
x = 4 hours
Hence, the number of hours that would be taken is 4
please help me with this please
Answer:
THE FIRST ANSWER IS 29+29+29+29
THE SECOND ANSWER IS 58
Step-by-step explanation:
How i got that answer is from it says square so i know that a square has 4 sides.
Identify the volume of the composite figure. Round to the nearest tenth.
Answer:
474.5 ft ³
Step-by-step explanation:
1) Find the volume of the cube
[tex]A=l^3[/tex] where l is the side length
Plug in 9 ft as l
[tex]A=9^3\\A=729[/tex]
Therefore, the volume of the cube is 729 ft³.
2) Find the volume of the cylinder
[tex]A=\pi r^2h[/tex] where r is the radius of the base and h is the height of the cylinder
Plug in 3 ft as the radius and 9 as the height
[tex]A=\pi (3)^2(9)\\A=\pi (9)(9)\\A=81\pi \\A=254.5[/tex]
Therefore, the volume of the cylinder is approximately 254.5 ft ³.
3) Subtract the volume of the cylinder from the volume of the cube
729 ft³ - 254.5 ft ³
= 474.5 ft ³
Therefore, the volume of the figure is 474.5 ft ³.
I hope this helps!
Answer:
I think It's A
Step-by-step explanation:
Which expression is equivalent to three eighths? (2 points)
a
8 ÷ 3
b
3 ÷ 8
c
8 − 3
d
3 − 8
Answer:
A
Step-by-step explanation:
Answer:
its A/ 8 divided by 3.
Is z = 5 a solution to the inequality below?
z > 12
yes
no
Answer:no
Step-by-step explanation:z should be more than 12 like 13, 16.67,...
Answer:
No
Step-by-step explanation:
Z=5
5 >12 5 is not greater than 12.
I NEED THIS ASAP I will give 40 POINTS AND WILL MARK BRAINLIEST!!!
Answer:
1st attachment x=25,
2nd attachment x=107, x=-26
Step-by-step explanation:
Step-by-step explanation:
1. It's x = 25
Hope It Helps U
how do you solve for u?
Answer:
u=9.8
Step-by-step explanation:
the minus sign on u and the minus sign on 9.8 cancel out so you get u=9.8.
If f(x) = 3x - 1 and g(x) = x + 2, find (f+g)(x).
Can someone please help with this? I am so confused
substitute a
-13 ; b = -9 ; C = 2 and evaluate each expression.
17. 2c + b - a + 14
18. -(-2a) + 16 - b2
19. -3b + C - a + 4
Answer:
Basically adding in and subing the letters with the numbers given too you below
Step-by-step explanation:
2(2)+(-9-13)+14= -4
-(-2(-13)+16-(-9)2= -60
-3(-9)+(2-13)+4= 48
Please please asap!!
Answer:I don't know this one
Step-by-step explanation:
Please I need help I’m sorry for bothering
Answer:
A
Step-by-step explanation:
How can translations help you
sketch the graph of f(x) = x2 + 8x + 16?
Answer:
THE REAL ANSWER IS IN THE SCREEN SHOT HIS IS NO VIRUS LINK
Step-by-step explanation:
pls mark me brainliest
Can you please help me!!
Answer:
the slope is 2x
Step-by-step explanation:
It goes up 12 units and right 6 units, so divide 12 by 6
next in the table put 6 and 12, then 12 and 24
finally, the equation is y = 2x
if i made 280 a month how much would i have in a year
Answer:
3360 dollars
Step-by-step explanation:
280 x 12 = 3360
Answer:
It esay answer is 3360
Step-by-step explanation:
Thereare 12 months in a year. You made 280 amonth.So multiple 280 and 12.
11 sheets of A4 size paper weights 341 grams. Find the number of such sheets in a weight for 2 kg 666 grams of such paper?
Plz help I will give brainliest
Answer:
Should be the second and third ones. If you multiply the values together, 3/4s will equal 3/16 and 3/32 with the other value.
What is 1sq ft x11ft
Answer:
The answer will be 311.485313 liters
Step-by-step explanation:
Because I searched it up
Between which two numbers is √8 located on a number line?
Answer:
√8 is between 2 and 3.
Step-by-step explanation:
♡ im sorry if its wrong ♡
I really need help. I've checked everywhere and it says cannot be factored. I will give brainliest to whoever can help me and give the correct answer. PLEASE HURRY!
Answer:
B) -5, 5, -7, 7
Step-by-step explanation:
3x² - bx + 2
factor:
(3x - 2 )(x - 1) = 3x² - (5)x + 2 so 5 does work
(3x - 1 )(x - 2) = 3x² - (7)x + 2 so 7 does work
(3x + 2 )(x + 1) = 3x² + 5x +2 = 3x² - (-5)x + 2 so -5 does work
(3x + 1 )(x + 2) = 3x² + 7x + 2 = 3x² - (-7)x + 2 so -7 does work
how many songs can you play on sound cloud before a ad comes on
Identify the slope of the graph below...
is the slope
positive
negative
undefined or
just zero
Answer:
Undefined
Step-by-step explanation:
Vertical lines are undefined.
You estimate that there are 32 candies in a bag.
and find there are actually 29 candies. Find the percent error. Round to the
nearest tenth of a percent if necessary.
a. 0.09%
C. 9.4%
b. 0.10%
d. 10.3%
Answer:
D. 10.3%
Step-by-step explanation:
Find the percent error using the formula:
percent error = | (observed - expected) / expected | x 100
32 is the observed value, and 29 is the expected value
Plug in these values to solve for the percent error:
percent error = | (observed - expected) / expected | x 100
percent error = | (32 - 29) / 29 | x 100
percent error = 10.3%
So, the correct answer is D. 10.3%
Enter an algebraic inequality for the sentence. Use x as your variable.
The quotient of three times a number and 4 is no more than 13.
Answer:
3x + 4 ≤ 13
Step-by-step explanation:
Awnswer this Pls! 70 points
Answer:
the answer is true
Step-by-step explanation:
Answer:
false i hope this helps and please mark as brainly
Someone plz help me I will give brainliest
what is 49cm^2 in mm^2
Answer:
4900mm^2 or 24010000mm
Step-by-step explanation:
At a sale, coats were sold for $17 each. If the coats originally cost $20 each, what percentage of its original price was a coat sold for?