Answers
Answer:The correct answer is A
Step-by-step explanation: just trust me
Related Questions
Write an equation in slope-intercept
form through (-8,9) through (-6,-6).
Answers
Answer:
A
Step-by-step explanation:
Answer:
Answer B
Step-by-step explanation:
Jessica skated 4 laps in 82 seconds. Which of the following is equivalent.
Answers
Answer:
Jessica skated 4 laps in 82 seconds. Which of the following is an equivalent rate of skating? A. 6 laps in 120 seconds. B. 10 laps in 205 seconds. C.6 laps in 130 seconds. D. 10 laps in 215 seconds.
To the nearest 0.1 ounce, a package of oatmeal weighs 13.0 ounces. What is the LEAST amount the package can actually weigh?
Answers
weighs 13.0 ounces. What is the LEAST amount
the package can actually weigh?
kate ate 1 apples theres 1 apple originally how many apples she got now.
Answers
Answer:she doesn’t have any 0-0
Step-by-step explanation:
Which list shows the values in order from least to greatest?
A: |-5|, |-3|, |3|, 5
B: |-5|, 5, |-3|, 3
C: -3, -|-5|, -|3|, 5
D: -5, -|-3|, 3, |-5|
Answers
Answer: d
Step-by-step explanation:
A, 5, 3, 3, 5
B, 5,5,3,3
C, -3, -5, -3, 5
D, -5, -3, 3, 5
You’re instructed to prepare for a promotional candle sale you will use to test the popularity of the two redesigned candles. Wicks, labor, and other costs add about $1.60 to the cost of each candle.
Suggest a retail price for each candle that will cover costs and allow for some profit. Explain how you determined these prices. It should include specific values derived from your calculations.
Answers
Answer:
THE SMALLEST FORMS:
- smallest prism ---> the cube with all sides 2 ==> the volume is 2*2*2 = 8 cm^3
- smallest pyramid number one ---> the pyramid with base sides 2 and the height also 2 ==> the volume is (1/3)*2*2*2 = 8/3 cm^3
- smallest pyramid number two ---> the pyramid with base sides 2 and the lateral sides also 2 ==> the radius of the base is sqrt(2) ==> [pyramid_height]^2 = [lateral_side]^2 - [base_radius]^2 = 2^2 - sqrt(2)^2 = 4 - 2 = 2 ==> pyramid_height = sqrt(2) ==> the volume is (1/3)*2*2*sqrt(2) = 4*sqrt(2)/3 cm^3
- smallest cylinder --> the cylinder of diameter 2 and height also 2 ==> the radius is diameter/2 = 2/2 = 1 ==> the volume is pi*(radius^2)*height = pi*(1^2)*2 = pi*1*2 = 2*pi cm^3
The lesser volume is the volume of the smallest pyramid number two. ==> it's wax cost is approximately 0.0075 * 4 * 1.42 / 3 $ per candle = 0.014 $ per candle ==> the total cost per candle is approximately 0.014 + 1.6 = 1.614 $ per candle.
THE BIGGEST FORMS:
- biggest prism ---> the cube with all sides 10 ==> the volume is 10*10*10 = 1000 cm^3
- biggest pyramid number one ---> the pyramid with base sides 10 and the height also 10 ==> the volume is (1/3)*10*10*10 = 1000/3 cm^3
- biggest pyramid number two ---> the pyramid with base sides 10 and the lateral sides also 10 ==> the radius of the base is 5*sqrt(2) ==> [pyramid_height]^2 = [lateral_side]^2 - [base_radius]^2 = 10^2 - [5*sqrt(2)]^2 = 100 - 50 = 50 ==> pyramid_height = 5*sqrt(2) ==> the volume is (1/3)*10*10*5*sqrt(2) = 500*sqrt(2)/3 cm^3
- biggest cylinder --> the cylinder of diameter 10 and height also 10 ==> the radius is diameter/2 = 10/2 = 5 ==> the volume is pi*(radius^2)*height = pi*(5^2)*10 = pi*25*10 = 250*pi cm^3
The bigger volume is the volume of the biggest prism (the side-10 cube). ==> it's wax cost is 0.0075 * 1000 $ per candle = 7.5 $ per candle ==> the total cost per candle is 7.5 + 1.6 = 9.1 $ per candle
The range of the cost is the interval [1.614 ; 9.1]. Depending on other prices on the market, you greed, and other factors you will put a profit margin: maybe 20% of the cost ; maybe a fixed margin like 5$. So the price per candle will be the cost per candle plus the profit margin per candle.
If I were to choose the base length I would have to say 6 because it is the arithmetic mean between 2 and 10: (2+10)/2 = 12/2 = 6. 2cm is too small, and 10cm is too big.
Also if you start with a rectangle of length 10 and width 2 and you have to find the rectangle with the largest area by being allowed to increase the width and decrease the width with the same quantity you get this:
Area of the new rectangle is (10-x)(2+x) = -x^2 + 8x + 20 = -x^2 + 8x -16 + 36 = -(x^2 - 2*x*4 + 4^2) + 36 = -(x-4)^2 + 36 = 36 - (x-4)^2 which has the maximum value of 36 because out of 36 you subtract a positive value. You get the maximum when (x-4)^2 = 0 ==> x-4=0 ==> x=4
The new length is 10-4=6 and the new width is 2+4=6.
Next I would choose the height of the prism (I like prisms :P) to be [the_golden_ratio]*[base_side] which is approximately 1.618 * 6 = 9.708 which I would round up to 10. ==> The volume would be 6*6*10 = 360 cm^3. ==> the cost would be 0.0075*360 + 1.6 = 2.7 + 1.6 = 4.3 $ per candle. And because my candle is so perfect I'd put the profit margin to be 5.69 $ per candle so I can proudly show it in the store with the price of 4.3 + 5.69 = 9.99 $ :)
(-1, 7) and (2, -2) find the slope between each pair of points
Answers
Answer:
-9/3 or -3
Step-by-step explanation:
These two lines are parallel Write an equation for each line
Answers
Y = 0.8 x - 3
If you need an explanation let me know :)
The equation of the parallel lines will be y = 0.8x and y = 0.8x - 3.2.
What is the equation of a parallel line?Let the equation of the line be ax + by + c = 0. Then the equation of the parallel line that is parallel to the line ax + by + c = 0 is given as ax + by + d = 0.
The intercepts of the line are (0, -3.2) and (4, 0). Then the equation of the line is given as,
y + 3.2 = [(0 + 3.2) / (4 - 0)](x - 0)
y = 0.8x - 3.2
The equation of the other parallel line that passes through the origin will be given as,
y = 0.8x
The equation of the parallel lines will be y = 0.8x and y = 0.8x - 3.2.
More about the equation of a parallel line link is given below.
https://brainly.com/question/402319
#SPJ5
what is the slope of the line passing through the points (0,-4) and (-3, 2)
Answers
Jeff and his cousin work during the summer for a roofing company. Jeff's cousin has been working
for the company longer, so his pay is 40% more than Jeff's. Last week his cousin worked 30 hours,
and Jeff worked 25 hours. Together, they earned $562.80. What is Jeff's hourly pay? Explain or
show your reasoning
Answers
Answer:
1
Step-by-step explanation:
doesn't work hard enough
Answer: $7.31
Step-by-step explanation:
30j+40% + 25j= 562.8
30j+25j= 55j
55j + 40% = 562.8
40% of 55 is 22
77j = 562.8
562.8 77 = 7.309090909.....
Simplify 7.309090909
$7.31 Per hour.
-10b = 100
What’s awnser
Answers
Answer:
b= -10
Step-by-step explanation:
Divide -10 from both sides to get b alone
hope this helps :)
Answer:
b=-10
Step-by-step explanation:
divide each term by -10 to get your answer
what is the percent decrease from 8.6 to 7.9
Answers
Answer:
= 8.13953% decrease
Answer:
7% i believe :)!
Step-by-step explanation:
If you toss a coin,what is the probability of it landing tails up
Answers
Step-by-step explanation:
50% only 2 sides so it's 50 50
Can somebody tell me the answer??
Answers
Answer:
−
2
x
+
2
y
=
8
The slope-intercept form is
y
=
m
x
+
b
, where
m
is the slope and
b
is the y-intercept.
y
=
m
x
+
b
Rewrite in slope-intercept form.
Tap for more steps...
y
=
x
+
4
Step-by-step explanation:
What’s 30% off of $220?
Answers
Answer:
154
Step-by-step explanation:
220 x .70 = 154
Answer:
$154 please give me brainliest it would mean the world to me
Step-by-step explanation:
The figure is a parallelogram. m
Answers
Answer:
10
Step-by-step explanation:
a 4 side polygon has 360° interior angle
120 +120=240
360-240=120
120÷2=60
60÷6=10
help me
Simplify: 7s + 7 - 4s - 3
Answers
Answer:
3s+4
Step-by-step explanation:
rewrite
7s-4s+7-3
solve
7s-4s + 7-3
3s + 4
(3x - 7) - (4x – 8) = -(10x - 6) 3
Answers
Answer:
im not sure if the 3 is an exponent. But if it is, your answer is 0.52180067
sorry if i am wrong, hope this helped!
A pie crust recipe calls for two cups of butter for each three cups of flour. Elliiette is making enough crusts to use up eight cups of flour how many cups of butter wills she meed
Answers
Answer:
12 cups
Step-by-step explanation:
What is 5% of $125.00?
Answers
Answer:
118.75 cents
Step-by-step explanation:
First you get 125.00 and multiply it by .05 which is 5 percent in decimal form.
Once you multiply u should get 6.25. Get that 6.25 and subtrcat it with the 125. That leaves u with 118.75
Anton's mechanic charged $75 for a radiator and $50 per hour for labor. The total cost to install the radiator was $325. Approximately how long did it take the mechanic to install the radiator?
Answers
Answer:
5 hours
Step-by-step explanation:
325 - 75 = 250
250 / 50 = 5(hours)
Helpppppppp please helppppp I’ll give Brainliest
Answers
Answer: B
Step-by-step explanation:
Which graph represents a proportional relationship?
Answers
Answer:
C
Step-by-step explanation:
Help please!!
I don't know
Answers
Answer:
2/3 or 0.6
Step-by-step explanation:
Convert 1 2/3 to an improper fraction: 5/2. Cancel the common factor of 5 to get 2*1/3, then combine 2 and 1/3 for 2/3. 2/3 is your answer. 0.6 is the decimal form for this answer.
In AABC, the measure of ZC=90°, the measure of ZA=47°, and BC = 3.5 feet. Find
the length of AB to the nearest tenth of a foot.
Answers
Answer: 4.8 feet
Step-by-step explanation:
Toni and Nicky each earn a weekly salary
plus commission selling eyeglass frames.
Toni earns a weekly salary of $800 plus a
7%(800+0.07x) commission on her
weekly sales. Nicky earns a weekly salary
of $600 plus a 9%(600+0.09x)
commission on her weekly sales. How
much would their weekly(x) sales have to
be to result in Toni and Nicky earning the
same amount for the week?
Answers
Answer:
10,000
Step-by-step explanation:
800 + .07x = 600 + .09x
200 = .02x
10000 = x
The record low for Florida is 2 degrees below zero Fahrenheit and was set on February 13, 1899. The record high is 109 degrees Fahrenheit and was set on June 29, 1931. Which pair of numbers shows these temperatures, in degrees Fahrenheit, written as integers?
2 and 109
2 and -109
-2 and -109
Answers
Answer:
-2 and 109
Step-by-step explanation:
just put that
Answer 2 and -109
Step-by-step explanation:
I did the test
PLSSSSSSSSSSSSS HELP Im stupid and need help
The left side of an equation is shown. Write an expression for the right side of the equation so that the resulting equation has infinite solutions.
2(x + 5) + 8 = ____________
Answers
Answer:
Answer is 2x+18
Step-by-step explanation:
2x+10+8
2x+18
Write an equation for the relation.
Answers
Answer:
the answer is f(x)= x-2
what’s 384.94 + 17.348
Answers
Answer:
402.288
Step-by-step explanation:
Hope this helps
can i have brainliest
used calculator
