Answer:
$5
Step-by-step explanation:
The cost of each mug depends on the number of mugs that are ordered and is modeled by :
[tex]y =0.0001x^2+ 0.1x + 30[/tex] ...(1)
We need to find the minimum cost of each mug.
For minimum cost, dy/dx = 0
So,
[tex]\dfrac{d(0.0001x^2- 0.1x + 30)}{dx}=0\\\\2x(0.0001)-0.1=0\\\\0.0002x=0.1\\\\x=\dfrac{0.1}{0.0002}\\\\x=500[/tex]
Put the value of x in equation (1).
[tex]y =0.0001(500)^2- 0.1(500) + 30\\\\y=5[/tex]
So, the minimum cost of each mug is $5.
Can someone help me please, ASAP.
check whether the following equations are consistent or inconsistent by comparing ratios.
1) 2x+3=5.
2) 4x+6y=15
Answer:
yes the required equation is consistent
PLEASE help with #17! WILL GIVE BRAINLIEST!!!
Answer:
C
Step-by-step explanation:
You want to know what f(a) is when a = 3That means that wherever you see an a on the right, you put in a 3.To put the question in a bit clearer language, what is the y value (f(a)) is the y value), when a = 3f(a) = a^3 - 4a^2 + 2a - 6f(3) = 3^3 - 4(3)^2 + 2(3) - 6f(3) = 27 - 36 + 6 - 6f(3) = - 9A Pizza factory has come out with two kinds of pizzas.A square pizza of side 26 cm costs AED 80 and a circular pizza of diameter 28cm costs AED 80. Which pizza is a better deal? Justify your answer.[=227].
Answer:
Square pizza
Step-by-step explanation:
To obtain which pizza is the best buy:
Cost of square pizza :
AED 80
side length, s = 26cm
Area of square, A = s²
A = 26² = 676 cm²
1 AED of square pizza gives : 676 / 80 = 8.45 cm²
Cost of circular pizza :
AED 80
Radius, r = 28cm
Area of circle, A = πr²
A = 22/7 * 14 * 14 = 22 * 2 * 14 = 616 cm²
1 AED of circular pizza gives : 616 / 80 = 7.7cm²
Hence, square pizza is the better buy ;
8.45cm² > 7.70 cm²
Solve the following equations (Show your work)
F) 2/x-3=4
G 7/2x+5=2/3
H)7/x-9 -5=0
PLS ANSWER I WILL BE GIVING BRAINLIEST:)
Answer:
D
Step-by-step explanation:
first do what's in the parenthesis, so 2x10 is 20 and 20 divided by 2 is 10.
10 x 5 is 50
Hope this helped :)
A small plant manufactures riding lawn mowers. The plant has fixed costs of GHC48,000 per day and a variable cost of GHC1,400 per unit produced. The mowers are sold for GHC1,800 each. The cost and revenue functions are in that order and , where is the total number of mowers produced and sold each day. How many units must be manufactured and sold each day for the company to break even?
Answer:
120
Step-by-step explanation:
The break-even point is the point where revenue =cost
48,000+ 1400x = 1800x
48000=400x
X=48000/400
X=120
Equilibrium quantity is 120 mowers
Please help ?? I don’t remember how to do this
Answer:
i hope it help you
Step-by-step explanation:
1) x not equal 3
2) x not equal 5 and greater than or equal 3
3) x greater than or equal 3
4) x not equal 5
Were your total results for the ten rounds close to the theoretical probability?
Answer:
yes?
Step-by-step explanation:
im sorry im confused as to what your asking? will you type it in the comments so i could try and answer correctly!
First to answer gets brainliest
Answer:
I'm pretty sure it's d.
Step-by-step explanation:
Here is a better image of the question.
PLEASE ANSWER THIS QUESTION RIGHT THIS IS A TEST.Camila's dad gave her an ant farm for her birthday. At the time of each day, she counts the number of ants inside the farm. The table models the relationship between the number of days and the number of ants in the ant farm. Which function correctly models the number of ants, A(d)In the ant farm after D days?
Answer:
The second choice
Step-by-step explanation:
Try to plug in the numbers and see
The Weight On Earth Compared To Some Rando Planet... pls help
Answer:
if your talking about the earth i dont know because no one have ever compared some random planet and earths weight
Step-by-step explanation:
That’s because the planets weigh different amounts, and therefore the force of gravity is different from planet to planet. For example, if you weigh 100 pounds on Earth, you would weigh only 38 pounds on Mercury. That’s because Mercury weighs less than Earth, and therefore its gravity would pull less on your body.
Can someone help me understand this?
Answer:
You have to divide the number in the middle by 2 to find the answer
Jay is trying to read 17 pages in his book each night. The book is 204 pages long. How many days will it take him to read the book? Write and solve an equation to represent the situation.
Answer:
12
Step-by-step explanation:
204÷17=12
What is the answer please help me
Answer:
C
Step-by-step explanation:
1.58 x n = z
another way of showing:
z = 1.58n
Pleaaasee need correct answer! Brainliest(:
Answer:
Choice 4 is the correct answer
Answer:
2 the transitive property :))))))))))))
Step-by-step explanation:
Someone please help with 13 and 14
Answer:
Step-by-step explanation:
13 is 76 because it’s vertical to UYV
14 is 40 because it’s vertical to TYU
someone please help and explain asap will mark brainliest!!
Answer:
x-1=8
y+1= 28
Step-by-step explanation:
Hope this helps
Please mark brainliest
A friend gives you 120 feet of fencing. You want to make a circular dog
pen in your backyard using as much of the fencing as possible. What will
be the diameter of your dog pen? (nearest whole number) *
Answer:
120 feet of fence is enough for a circle 38 feet in diameter
write the equation of a line that has a slope of 3x - 4y = 12 and passes through the point (8, 8)
WILL MARK BRAINLIEST
A survey was given to 300 students in a Kindergarten class about their favorite subject. 28% of the students choose math as their favorite subject, 45% chose reading and 23% chose both, reading and math. What percentage of students prefer reading only?
Answer:
22%
Step-by-step explanation:
you subtract the both from the reading.
The percentage of students prefer reading only is 22%.
Given that,
A survey was given to 300 students in a Kindergarten class about their favorite subject. 28% of the students choose math as their favorite subject, 45% chose reading and 23% chose both, reading and math.Based on the above information, the calculation is as follows:
= 45% - 23%
= 22%
Therefore we can conclude that the percentage of students prefer reading only is 22%.
Learn more: brainly.com/question/6201432
HURRY
An angle measures 47°. What are the measures of the angle’s complement and supplement? A. complement, 43°; supplement, 133° B. complement, 133°; supplement, 43° C. complement, 53°; supplement, 143° D. complement, 143°; supplement, 53°
Answer:
A.) complement, 43°; supplement, 133°
Step-by-step explanation:
A compliment angle is any angle(s) that adds up to 90°
A supplement angle is any angle(s) that adds up to 180°
For compliment:
90 - 47 = 43
For supplement:
180 47 = 133
Therefore, the answer would be A.
-kiniwih426
You like math then here
Answer:
-8b + 9 - 5k
Step-by-step explanation:
I am assuming the blue highlighted portion is your answer, and is not a part of the initial question
(-4b + 15 - 7k) - (6 + 4b - 2k)
Combine like terms
-4b - + 4b
Negative + Positive = Negative
-4b - 4b = -8b
15 - 6 = 9
-7k - - 2k
Negative + Negative = Positive
-7k + 2k = -5k
Put them all together:
0b + 9 - 5k
Simplify
-8b + 9 - 5k
I got the same answer as you (just in a different order)
What property is shown below?
129 × 1 = 129
OA.
Commutative Property of Multiplication
OB.
Associative Property of Multiplication
OC. Identity Property of Multiplication
OD
Identity Property of Addition
Answer:
Associative property of multiplication
Step-by-step explanation:
50 points pls answer
How many square yards in a 120 yd. by 50 yd. football field?
Answer:
666.67Step-by-step explanation:
Multiply 120x50 and then divide that answer by 9 since we are calculating the square yards
CAN SOMEONE PLZ HELP
Answer:
File will help, im sure
Step-by-step explanation:
Plz mark as brainliest if correct! Have a nice day!!!
-Lil G
Dave plays drums and at his maximum tempo he can play 540 beats in 3 minutes. Lanise also plays drums and at his maximum tempo he can play 900 beats in 5 minutes. Who can play more beats per minute?
Answer: the unit rate is the same
Step-by-step explanation:
The percent of sales tax is 8% if the skateboard cost $98 what is the total amount you will pay including tax?
Answer:
The total amount of tax is $7.84, so add that to $98 and you get $105.84 dollars total.
Step-by-step explanation:
what's
[tex]5 {}^{ \frac{3 + 5}{2} } [/tex]
6 2/8 + 4 3/4 whats the answer
Answer:
11
Step-by-step explanation:
6 2/8 = 6 1/4
6 1/4 + 4 3/4 = 10 4/4
11
Answer:
11
Step-by-step explanation:
add the whole numbers and fractional parts of the mixed numbers separately
(6+4) +(2/8+3/4)
10+(2/8+3/4)
10+1
11 is the answer