Please help test due in 1 hour and it’s a grade! Will give good review and brainliest!
Answers
Related Questions
American Vending supplies vended food to a large university. Because students often kick the machines out of anger and frustration, management has a constant repair problem. The machines break down in a mean of 3 hours with a standard deviation of 3 hours. One repair worker can service one machine in a mean of 2 hours with a standard deviation of 2 hours. Currently, TWO repair workers are hired. Average flow time (W) was calculated as 2.305 from the posted queueing template. --- Average down machines in the entire system (L) are ___.
Answers
Answer:
0.77
Step-by-step explanation:
From the information given:
The breakdown time (a)= 3 hours
The breakdown rate (λ) = 1/a = 1/3
Average flow time in the system (W) = 2.305 hours
For the entire system;
The average down machines L = Wλ
= 2.305 × (1/3)
= 0.77
At Store A, a 60-ounce bag of shelled walnuts costs $11.99. At Store B, a 4-pound bag of shelled walnuts costs $11.99. Shelled walnuts are a better deal at
Store A or Store B
Answers
Answer:
Store B
Step-by-step explanation:
All of the following operations are used to solve for X in the equation below except one. Which one is it ? 9x-2=4x+8 A. Addition B. Division C. Multiplication D. Subtraction
Answers
Step-by-step explanation:
9x - 2 = 4x + 8 → (9-4)x = 8 + 2 → 5x = 10 → x = 10/2 = 5
C. multiplication
Multiplication not used
which statement about (f) = 72x2 - 352x -40 is true
Answers
Answer: b
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Please help I don’t know these questions
Answers
It equal 178
Since the box all side is equal so 10 times 10 =100
And the kite is all triangle
Triangle= (6 times 5)/2
Which is 15
And there’s two so
15+15=30
Do the same for the bottom
(6 times 8)/2
24+24
Than add all up
100+48+30=178
Given the following right triangle, solve for the missing side length, r: *
29.24 m
200 m
30 m
2.5 m
Answers
Ex: sin20deg = 10/r
r(sin20deg)=10
r=10/sin20deg
choose the correct answer 1 1/12 - 7/10 greater than half or less than half
Answers
Answer:
less than half
Step-by-step explanation:
13/12 - 7/10 = 23/60
What is the range of f(x) = (three-fourths) Superscript x – 4?
Answers
Left-brace y vertical line y greater-than three-fourths right-brace
{y | y < –4}
Left-brace y vertical line y less-than three-fourths right-brace
Answer:
What is the range of f(x) = (three-fourths) Superscript x – 4?
* {y | y > –4}
** Left-brace y vertical line y greater-than three-fourths right-brace
*** {y | y < –4} <<<correct
**** Left-brace y vertical line y less-than three-fourths right-brace
Step-by-step explanation:
Edge 2021
Which statement is true about the solution to /2x-1 = - 1?
The solution is x = -1 because 2(-1)-1 = -1
The solution is x = 1 because 2(1) - 1 = -1
The solution is x = 0 because
V2(0) - 1 = -1
There are no real number solutions to this equation.
Answers
Answer:
The solution is x = 1 because 2(1) - 1 = -1
Step-by-step explanation:
Answer:
D) no real numbers
Step-by-step explanation:
State whether each pair of expressions are equivalent. Show your work.
9 ( y - 2 ) and 18 - 9y=
Answers
Answer:
Step-by-step explanation:
9y - 18 and 18 - 9y are not equivalent because in the first equation 9 is a positive number while in the second equation its a negative number
Find the midpoint of (1,8) and (9,6)
Answers
Answer:
(5,7)
Step-by-step explanation:
(1,8)
(9,6)
x+x= 9+1=10
y+y= 8+6=14
ans. divide by 2
(5,7)
Help pls pls i beg i dont wanna fail
Answers
Answer:
1/2 < 3/4
2/6 > 2/8
Step-by-step explanation:
3/4 is bigger than 1/2 and 2/6 is bigger than 2/8.
I really need help!
What is the measure of angle x?
Enter your anwer in the box
X= [ ]
Enter your anwer in the blox
Answers
Answer:
160 I think it is im not sure
97+X(83)=180
Select the correct answer
What is the domain of the function shown on the graph?
у
8
6
2
х
-8
-6
24
8
OA. -10 < 2
OB-00 00
OC
D.
1 3 2
Answers
The domain of the function shown is [tex]-\infty \le x \le +\infty[/tex].
How to determine the domain of a function based on a given graph
The domain of a function represents the set of coordinates in the x-axis that belongs to the curve of the function itself. After a brief inspection, we see that function has an horizontal asymptote at [tex]y = 1[/tex] and no vertical asymptotes. Therefore, the domain of the function shown is [tex]-\infty \le x \le +\infty[/tex]. [tex]\blacksquare[/tex]
To learn more on functions, we kindly invite to check this verified question: https://brainly.com/question/5245372
ill mark brainlist plss help
Answers
3x4=12
area of triangle is base x height divide by 2
2x4=8
8 divide by 2 is 4
add them all up
12 + 4 + 4 is 20
to find the area of the rectangle it is is length x width so we do 3x4=12. then area of triangle is base x height divide by 2, so 2x4=8. 8 divide by 2 is 4, then we need to add them all up, so 12 + 4 + 4 is 20. Your answer is 20 cm2.
(Ps please mark brainliest i need for next rank)
Pls help I don't need an explanation just the answer please :)
Answers
Find the area of the shaded polygons. PLEASE WILL GIVE BRANLIEST
Answers
Answer:
Green: 8 units
Red: 8.75 units
Step-by-step explanation:
Detail attached.
The best answer will be marked brainliest
Use the distributive property to remove the parentheses
7(x-4)
Answers
Answer:
y45uj
Step-by-step explanation:
Here is an expression: 3 - 2t
Solve the expression when t is equal to 1. t =
Solve the expression when t is equal to 4. t =
Answers
Answer:
when t equals 1 the answer is 1. when t equals 4 the answer is -5.
Answer:
1
5
Step-by-step explanation:
solve the expression when T=1
3-2[t]
3-2[1]
3-2
1 ans
solve the expression when T=4
3-2[t]
3-2[4]
3-8
5 ans
compare these two fractions
Answers
Answer:
4/6 is more than 5/12
Step-by-step explanation:
First, set the denominators of the fractions equal to eachother to make it easier to compare. mulitiply 6 and 4 by 2 so that the denominator now equals 12, and you have the new fractions 5/12 and 8/12. Since 8/12 is more than 5/12, 4/6 is more than 5/12.
Answer:
5/12 is greater than 4/6
Step-by-step explanation:
using the butterfly method, multiplying 12 x 4 = 48
and 6x5=30 48 is more than 30
48 Stands for 5/12
30 stands for 4/6
A complex shape made of 2 rectangles. The top rectangle measures 4 centimeters by 4 centimeters. The bottom rectangle measures 6 centimeters by 10 centimeters.
What is the area of the shape?
40 square centimeters
76 square centimeters
100 square centimeters
224 square centimeters
Answers
Answer:
B. 76 square centimeters
Step-by-step explanation:
Edg 2021 it's correct
Answer:
Step-by-step explanation:
b
Find the volume of the cone.
Answers
Answer:
[tex]14.50[/tex]
...........
if p and q are two different prime numbers then L.C.M is,
Answers
A group of friends were working on a student film that had a budget of $1200. They used $756 of their budget on props. What percentage of their total budget did they spend on props?
Answers
756/1200 = 0.63
The weight of a puppy is 1.6 kg and the weight of a kitten is 750 g. What is the difference in their weights (measured in g)?
Answers
So 1.6x1000=1600
Then you would take 1600 and subtract 750 from it to get the difference which is 850g! Hope this helped :^)
Answer:
850g difference
Step-by-step explanation:
1 kilograms is equal to 1000 grams and every 0.1 kilogram is 100, so 1.6 kilograms into grams is 1600 grams. 1600-750=850
Need help fast please
Answers
Answer:
The answer for the first one is 1/f3
the second one is b-5 i think
third one is 8k^5/m4
last one is -9
hope this helped
Step-by-step explanation:
Solve the system of equations by substitution method. Y=3x+7. y=5x+8
Answers
Answer:
Y=3x+7
y=5x+8
3x + 7 = 5x + 8
-1 = 2x
x = -1/2
y = 3(-1/2) + 7
y = -3/2 + 7
y = 5.5
x = -0.5 ; y = 5.5
Answer:
x = [tex]-\frac{1}{2}[/tex] y = 5.5
Step-by-step explanation:
substitution method
3x + 7 = 5x + 8
subtract 3x from both sides
7 = 2x + 8
subtract 8 from both sides
-1 = 2x
divide each side by 2
x = [tex]-\frac{1}{2}[/tex]
substitute the x in either equation
y = 3(-1/2) + 7
y = -1.5 + 7
y = 5.5
or
y = 5(-1/2) + 8
y = -2.5 + 8
y = 5.5
Which of the following is equivalent to log 25 125?
Answers
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Did you mean [tex]log_{25}[/tex] 125, so that your base is 25? If so then all you do is ask yourself "25 to what power is 125?" since [tex]25^{\frac{3}{2} }[/tex] = 125, then the [tex]log_{25}[/tex] 125 = 3/2
Find the area.
A. 1100 m2
B. 533 m2
C. 1066 m2
D. 338 m2
Answers
Answer:
533m
Step-by-step explanation:
41x26 divide by 2
A triangle is a three-edged polygon with three vertices. The area of the ΔDNE is 533 meters². The correct option is B.
What is a triangle?A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The area of the triangle is half the product of its base and its height.
Area of triangle = (1/2) × base × height
Given the base of the triangle is 41 meters, while the height of the triangle is 26 meters.
Now, the area of the triangle DNE is,
Area of triangle = (1/2) × base × height
Area of ΔDNE = (1/2) × 41 meters × 26 meters
= 533 meters²
Hence, the area of the ΔDNE is 533 meters².
Learn more about Triangle here:
https://brainly.com/question/2773823
#SPJ2
Can someone please help me!!
Answers
Answer:
210° or 60°
Step-by-step explanation: