Answer:
Step-by-step explanation:
The questions are:
a. Compute the markup percentage using the total cost concept.
b. Compute the selling price of Product B.
a. The mark up percentage will be calculated as:
= Desired Profit / Total Cost
= ($785000 × 12%) / [($15 × 100,000) + $70,000]
= ($785,000 × 0.12) / [($15 × 100,000) + $70,000]
= $94,200 / $1,570,000
= 0.06
= 6%
b. Selling price of Product B will be calculated as:
= Cost amount per unit + Markup
= $15.70 + ($15.70 × 6%)
= $15.70 + $0.94
= $16.64
what do you call cheese that isn't yours?
manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 433.0 gram setting. It is believed that the machine is underfilling the bags. A 40 bag sample had a mean of 431.0 grams. A level of significance of 0.1 will be used. Is there sufficient evidence to support the claim that the bags are underfilled
Answer:
Since the calculated value of Z= -0.01871 does not lie in the critical region
Z ≥ Z∝ =± 1.28 we conclude that the null hypothesis is true and there is not sufficient evidence to support the claim that the bags are under filled.
Step-by-step explanation:
We formulate hypotheses as
H0: u < 433.0 against the claim Ha: u ≥ 433.0 ( one sided)
The significance level ∝= 0.1
Since the sample size n= 40 is greater then 30 z test is used.
Z = X`- u/ S/ √n
Z= 431.0- 433/ 676/√40
z= -2/106.8859
Z= -0.01871
The critical region is Z ≥ Z∝ =± 1.28 for one tailed test at alpha= 0.1
Since the calculated value of Z does not lie in the critical region we conclude that the null hypothesis is true and there is not sufficient evidence to support that the bags are under filled.
The question is:
Which calculation and answer show how to convert 13/16 into a decimal
Answer:
I think the answer is D
Step-by-step explanation:
Answer is D, because if you divide 13 and 15 it gives you 0.8125
A farmer has 3/4 acre of land. He will use all the land and plant different vegetables in 1/16 -acre sections. How many sections of vegetables will the farmer have?
Answer: 12 sections of 1/16 acre
Step-by-step explanation:
We want to find how many sections of 1/16 acre we can have in a total area of 3/4 acre.
This is equal to the quotient between 3/4 and 1/16
Remember that if we have two rational numbers (a/b) and (c/d) the quotient can be writen as:
(a/b)/(c/d) = (a/b)*(d/c) = (a*d)/(b*c)
The quotient we want to solve is:
(3/4)/(1/16) = (3/4)*(16/1) = (3*16)/4 = 12
Then you can have 12 sections of 1/16 acre
Answer:
12 sections of 1/16 acre
We want to find how many sections of 1/16 acre we can have in a total area of 3/4 acre.
This is equal to the quotient between 3/4 and 1/16
Remember that if we have two rational numbers (a/b) and (c/d) the quotient can be writen as:
(a/b)/(c/d) = (a/b)*(d/c) = (a*d)/(b*c)
The quotient we want to solve is:
(3/4)/(1/16) = (3/4)*(16/1) = (3*16)/4 = 12
Then you can have 12 sections of 1/16 acre
Step-by-step explanation:
Explain the placement of the decimal point when dividing by a power of 10.
Answer:
what do you mean by this be more specific plz
Step-by-step explanation:
Answer:
When we divide a number by the power of ten the decimal point shifts towards left of that number. Mathematically for example,
[tex] \frac{6}{10} = 0.6 \\ \frac{54}{10} = 5.4 \\ \frac{234}{10} = 23.4 \\ \frac{132}{ {(10)}^{2}}= \frac{132}{100} = 1.32 \\ \frac{2345}{ {(10)}^{3} } = \frac{2345}{1000} = 2.345 [/tex]
etc...
VERB TENSE!!
PLEASE HELP
For each of the following sentences, identify whether the verb tenses are helping convey time, sequence, condition, or state.
1. We walk through the forest in search of tree kangaroos.
2. We flew to Papua New Guinea and will drive to the camp.
3. The men had to capture the animal before examining it.
5. I will be delighted to be done with this project.
Answer:
1 verb:walk present tence
2 verb:flew past tence
3 verb:had past tence I think
4 verb:will future tence
perimeter of the rectangle
Here is a rectangle:
7 cm
4 cm
1. What is the area of the rectangle?
2. What is the perimeter of the rectangle?
Answer:
The area is 28 cm squared.
The perimeter is 22 cm.
Step-by-step explanation:
To find the area, multiply one side length by the other.
7x4 = 28 cm^2
To find perimeter add the four sides of the rectangle.
7 + 7 + 4 + 4 = 22 cm
Find the value of each variable in the parallelogram.
Answer:
u = 4; v = 18
because this is a parallelogram
=> 2u + 2 = 5u - 10
6 = v/3
<=> 3u = 12
v = 6.3
<=> u = 4
v = 18
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 160 lbs and each box of books weighs 50 lbs. The maximum capacity of the elevator is 1000 lbs. How many boxes of books can the delivery person bring up at one time? Note: The delivery person cannot bring up a partial/fraction of a box.
Answer:
16 boxes
Step-by-step explanation:
160+50x=1000
Solve for the x and you'll get 16.8. Now, because you can't have a fraction of a box, and you can't go over the limit, the answer is 16 boxes.
(How to solve for x:
Get x by itself by subtracting 160 to both sides.
50x=1000-160
50x=840
Divide both sides by 50.
x=16.8)
What is the unit price for one CD if 6 CD cost $31.44? (6.RP.2.c) *
O $5.24
$5.44
O $5.42
O $4.52
Answer:
The answer is 5.24
Step-by-step explanation:
because 6 multipyled by 5.24 =31.44
5k(-7) Evaluate for K=3/5
Answer:
-21
Step-by-step explanation:
5 (3/5)(-7)=3(-7)=-21
the 5 in the numerator and denominator cancel out, meaning that the 3 is left in the numerator and 1 is left in the denominator(3/1), which just equal 3.
Please answer it this question
Answer:
Step-by-step explanation:
A) 5/7
B) 12/8
c) 6/6
If 3x + 7y = 12 and x-y= 1, then what is the value of 5x + 5y?
Answer:
14.
Step-by-step explanation:
3x + 7y = 12
x - y = 1 Multiply this by -3:
-3x + 3y = -3 Add this to equation 1:
0 + 10y = 9
so y = 9/10 = 0.9.
x - 0.9 = 1
x = 1.9.
So 5x + 5y = 5*1.9 + 5*0.9
= 14.
I need help, ASAP!! Thank you
Answer:
C) 19
Step-by-step explanation:
The two angles next to each other are complementary angles meaning they add up to 90°. We can use this information to solve for y:
3y + 2 + 31 = 90
3y + 33 = 90
3y = 57
y = 19
To ensure that the mass of an average grain of rock salt stays the same, what should you multiply the first factor 1.2 by so that 10 negative 2 becomes 10 negative 4
Answer:
Step-by-step explanation:
[tex]1.2 X 100=120.\\[/tex]
Answer:
The mass of an average grain of rock salt is 1.2 x 10^-2. In part A, you multiplied 10^-2 by 10^-2 to get 10^-4. So, multiply the first factor, 1.2 , by 10^2, or 100.
The first factor will then be 1.2 x 100 = 120.
Step-by-step explanation:
Edmentum answer
Your target number of calories is 1100 per day to lose weight, but you are consuming 1200 calories per day. The number of calories you are currently consuming is what percent of your target number of calories to lose weight?
Answer:
0.91(6)%
Step-by-step explanation:
Well, you can do 11/12, and do long division. I got 0.91 with. Repeating 6!
Hope this helps!
find the slope
find the slope
Answer:
SLOPE SLOPE EQUATION
17) 3 [tex]X=3[/tex]
18) [tex]1/4[/tex] [tex]Y=\frac{1}{4}x+b[/tex]
19) [tex]-4/5[/tex] [tex]y=-4/5x+b[/tex]
20) 1 [tex]y=1x+b[/tex] or [tex]y=x+b[/tex] cause 1x and x are the same.
You spent 25% of your monthly wages on rent. If you earned $75,350 last year,
how much did you spend on rent each month?
I will give brainiest to whoever answers correctly !!
If f(x)=5x^3-2 and g(x)=2x1, find (f+g)(x).
Note: your g(x) function is a little bit unclear. Thus, I am assuming that
g(x) = 2x-1
Anyway, the procedure remains the same. It would anyways clear your concpet.
Answer:
(f+g)(x) = 5x³ + 2x - 3
Step-by-step explanation:
Given
f(x) = 5x³ - 2
g(x) = 2x - 1
To determine
(f+g)(x) = ?
Using the formula expression
(f+g)(x) = f(x) + g(x)
= 5x³ - 2 + 2x - 1
= 5x³ + 2x - 3
Therefore, we conclude that:
(f+g)(x) = 5x³ + 2x - 3
HELP PLEASE ASAP!! ILL GIVE BRAINLIEST IF YOU CAN HELP :)
Part 1: Answer the following questions (20 points)
1. Name and describe the components needed to make a complete circuit.
2. Compare and contrast a series and parallel circuit. Give at least one way that they are alike and one way that they are different.
3. Ohm's law is represented by the equation I = V/R. Explain how the current would change if the amount of resistance decreased and the voltage stayed the same.
4. Define resistance and describe what would happen to a light bulb if the voltage increased but the resistance stayed the same.
Part 2: Design your own circuit (40 points)
Design a circuit and draw a circuit diagram using the proper symbols. Your circuit must contain a battery, a light bulb (if you would like to substitute another item that uses electrical power you may), a switch, an ammeter, and a resistor. After you draw your circuit, complete the questions which ask you to describe the circuit that you have created. You may hand draw the circuit and scan or fax the worksheet to submit for grading. Or you may use a draw/paint program to create your circuit in the space provided.
Circuit Diagram:
Question 1: Is the circuit you created a parallel, series or a series/parallel circuit? Support your answer with a description of this type of circuit.
Question 2: What is the purpose of the resistor in your circuit?
Question 3: How does the switch work?
Question 4: Describe the path of the electric current through your circuit.
Question 5: Explain how your battery works. (You may want to look at the Electric Current lesson) What are some possible materials you could use to make your battery?
Answer: part 1
1. You need a Source of electric power (battery or generator), a load to absorb the power (lamp, motor, heating coil) and wiring to connect the load to the power source!
2. they both give off electricity energy, and they are different because they dont release the same amount of energy
3. Current will increase
Explanation:
In Ohm's law the equation for current is current = voltage / resistance.
In order to explain how current is effected when resistance decreases while voltage stays the same, lets represents the situations with some possible inputs.
Let's compare 3 different closed circuits all with a voltage of 10V.
In circuit 1, the resistance is 5 ohm.
In circuit 2, the resistance is 2 ohms.
In circuit 3, the resistance is 1 ohms.
The current of:
Circuit 1 = Voltage / Resistance = 10 V / 5 ohms = 2 Amps
Circuit 2 = Voltage / Resistance = 10V / 2 ohms = 5 Amps
Circuit 3 = Voltage / Resistance = 10V / 1ohm = 10 Amps
As you can see in this representation, as the resistance in a circuit increases while the voltage is constant, the total current is increased.
4. The resistance of a conductor is the ratio of the voltage
between its ends to the current through it.
If the voltage between the ends of a light bulb's filament
increases but the filament's resistance remains constant,
then the current through it increases by the same factor
as the voltage increase. The effect is to cause the light
to emit more light and heat ... both increase proportional
to the square of the voltage ... and possibly to "burn out".
Part 2
1. it's a circuit wherein all the elements are in parallel and a resistance is fitted in series across which a voltmeter is connected to measure potential drop acrossR so as to find the current across the load that is bulb which connected to in series with the resistor
2. A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses.
3. The switch simply opens (off) or closes (on) the connection between the two terminals on the switch. When the switch is on, current flows along the black wire through the switch to the light, and then returns to ground through the white wire to complete the circuit.
4. the current runs through the motherboard and into the smaller components or the small internal wiring
5. A battery is made up of three parts. The Cathode (positive end +) , the Anode (negative end -) and the electrolyte. The electrolyte allows electrical charges to travel between the cathode and anode. This chemical reactions creates the flow of electricity supplying the electrical voltage potential to power a circuit.
Typical materials of a battery are as follows
- Anode most often is made of zinc
- Manganese dioxide acting as Cathode.
- the electrolyte between and inside contains ions
Hope this help
To make a complete circuit, you need three basic components: a power source, such as a battery, a load, such as a light bulb, and a conductor, such as a wire, to connect the two.
What is an electric circuit?The electric circuit is a closed-loop or path that forms a network of electrical components, where electrons can flow.
To make a complete circuit, you need three basic components: a power source, such as a battery, a load, such as a light bulb, and a conductor, such as a wire, to connect the two.The power source provides the electrical energy that flows through the conductor to the load, which converts electrical energy into other forms of energy, such as light or heat.
A series circuit is a circuit in which the components are connected end-to-end so that the current flows through each component in turn.A parallel circuit is a circuit in which the components are connected across each other so that the current is divided among them.
One way that series and parallel circuits are alike is that they both require a complete path for the current to flow.
One way that they are different is that the total resistance in a series circuit is equal to the sum of the individual resistances, whereas, in a parallel circuit, the total resistance is less than the smallest individual resistance.
According to Ohm's law, the current in a circuit is directly proportional to the voltage and inversely proportional to the resistance.If the amount of resistance decreases and the voltage stays the same, the current will increase.
This is because a lower resistance allows more current to flow for a given voltage.
Resistance is the measure of how much a material opposes the flow of electrical current. It is measured in units of ohms.
If the voltage increases but the resistance stays the same, the current will also increase.
This is because according to Ohm's law, the current is directly proportional to the voltage and inversely proportional to the resistance.
Therefore, if the voltage increases, the current must also increase to maintain the same level of resistance. If the current exceeds the rating of the light bulb, it may burn out or even explode.
Learn more about electric circuits here:
https://brainly.com/question/29032441
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Which graph has a rate of change of zero?
Answer:
The second (bottom) graphStep-by-step explanation:
The first line is:
x = 3It has undefined rate of change
The second line is:
y = 3It has rate of change of zero (no change in y-value for any x-value)
Answer:
The first graph is : x=3Here, the rate of change is not defined.
The second graph : y=3Here, the rate of change is zero .i.e., y is independent of x.
Therefore, 2nd graph has a rate of change of zero.
Solve the equation -3 = -13 – 5x for x. A. -2 B. -1 C. 0 D. 1
-3 = 13 - 15x | subtract -13 on both sides
-16 = 15x | divide 15 on both sides
-1 = x | final answer is B. -1
A line is shown on the coordinate plane.
y=___ x+ ___
which is the odd one out 13 14 17 19 24 52 56 68 72 76 96?
a. 13
b. 14
c. 17
d. 24
e. 72
Answer:
13,17................
Find the radius of 8in circle
Answer:
4in
Step-by-step explanation:
The diameter of the circle would be 8, to find the radius, all you need to do is divide by 2
PLEASE HELP FAST!!!!!!
The answer is C ) 40
Step-by-step explanation:
40 % = 16 boys
+ 40 % = 16 girls
+ 20 % = 8 girls
--------------------------
+ 60 % = 24 Girls
--------------------------
24 + 16 = 40 students
Answer:
d
Step-by-step explanation:
Find the value in f each variable
Answer:
x=63°, y=47°, w=70°, z=121°
Step-by-step explanation:
Angles in a Triangle
To find the value of the variables given in the figure, we must recall some properties of the angles in a triangle and in a line:
The sum of all interior angles in a triangle is 180°The sum of all exterior angles in a triangle is 360°Two adjacent angles formed by the intersection of two lines add up to 180° (linear angles)The exterior angles of the triangle have the measures z-13, z, and z+10. They must add up to 360°, thus:
z - 13 + z + z + 10 = 360
Simplifying:
3z - 3 = 360
Adding 3:
3z = 360 + 3 = 363
z = 363/3
z = 121°
Now we use the bottom left vertex of the triangle, where the angles z-13 and w must add up to 180° because they are linear angles:
z - 13 + w = 180
Since z=123°
123 - 13 + w = 180
Rearranging:
w = 180 - 123 + 13
w = 70°
Similarly angles y and z+10 are linear, thus
y + z + 10 = 180
y + 123 + 10 = 180
Solving:
y = 47°
Finally, the sum of the interior angles of the triangle is 180°, thus:
x + 70 + 47 = 180
x = 180 - 70 - 47
x = 63°
Solution: x=63°, y=47°, w=70°, z=121°
please help with this :(
Answer: -m^4
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
-1 x -1 x -1 = 1
HELP ASAP PLEASE I NEED IT
Answer:
Step-by-step explanat:
77n^2
