Answer:
The answer is d = C/pi.
Step-by-step explanation:
To solve this equation for the variable d, we must isolate it on the right side of the equation. It is currently being multiplied by pi, so to reverse this action, we should divide both sides of the equation by pi.
c = (pi) * d
c/pi = pi/pi * d
c/pi = d
d = c/pi
Therefore, the answer is d = C/pi.
Hope this helps!
What’s is the slope?
Answer: 1/2
Step-by-step explanation:
y=1/2x-3
Meg's Bakery sells the following items.
• one cinnamon roll for $2.50 or four for $10.00
• one pie for $12.50 or two pies for $22.00
• a dozen brownies for $9.00
A. Determine if there is a proportional relationship between cinnamon rolls and the cost of cinnamon rolls. If there is determine the unit rate.
Answer:
it is $2.50 multiplied by 4
Step-by-step explanation:
this is because for every 1 cinnamon roll it is $2.50 and if you multiply that by 4 you get $10, or how much it costs for 1 roll
Santa has many toy to deliver on elm street. If there are 48 kids that live on elm street and 12 of them are boys, what is the ratio of girls to boys ?
Answer:
36 to 12
Step-by-step explanation:
subtract 12 from 48 an you get 36 girls
One kilometer equals 0.62 miles. How many kilometers equal 16 miles? Round the answer to the nearest tenth.
Answer: 25.7495 full: 25.75 rounded
Step-by-step explanation: Multiply 16*0.62, simple. From that you get 25.7495 Then, since there is a 9 after the four, you would round the 4 up to a 5.
Answer:
25.8
Step-by-step explanation:
Hope You have an nice day and God bless you! :)
How many degrees of freedom will the error have in a randomized block design with five treatments and three blocks?
a. 2.
b. It will depend on the total sample size.
c.4.
d. 8.
Answer:
A. 2Step-by-step explanation:
Degree of freedom is expressed according to the formula as shown;
Degree of freedom = Sample size (Treatments) - number of parameters(Block)
Given
Number of treatments = 5
Number of blocks = 3
Degree of freedom = 5 - 3
Degree of freedom = 2
Hence the error will have 2 degrees of freedom in the randomized block design.
y ≥ 12x – 1
y < 43x – 2
Answer:
Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.
Step-by-step explanation:
Use the equation and given point to answer the questions below. The equation of line a is y=12x−1, and it passes through point (6,2).
Which of the following statements is true?
OA
5
10
14
2
15
25
18
20
B.
20
16
25
100
12
12
12
5
OC
1 1
1
2
6 5
4
3
OD
50
10
100
1
10
5
20
6
PLEASE HELP ME! I AM BEGGING YOU!
Answer:
Do I have to download it?
Step-by-step explanation:
What is 18 percent of 210?
Answer:
WN=37.8
Step-by-step explanation:
WN=18%*210
WN=0.18*210
WN=37.8
Car Town
The cost of
renting a car
from us is just
$19.25 per day!
Write an equation for this situation.
y=9.75x
y=9.5x
y=19x
y=19.25x
Simplify. 7²+2² A9 B53 C81 D94
Answer:
B. 53
Step-by-step explanation:
7 to the power of 2 is simply 7 x 7. And 2 to the power of 2 is 2 x 2. Together you have 49 and 4 which makes 53 the simplified form of your equation.
WHAT IS THE FORMULA FOR 1,OOO DOLLARS WITH 5% INTEREST COMPOUNDED FOR 8 YEARS
Answer:
Is it compounded monthly, weekly, yearly, or continuously?
Step-by-step explanation:
then the formula would be P=A/(1+r/n)^tn where r is interest rate as a decimal, A is the initial value, t is the time and n is the number of times compounded in a unit 't'. Plugging in the values, we would get 1000/(1+.05/1)^8(1)=$1477.46
Write an equation that represents the line
Answer:
y = -2x - 3
Step-by-step explanation:
First, find slope (m) of the line using two points (0, -3) and (1, -5):
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-5 -(-3)}{1 - 0} = \frac{-2}{1} = -2 [/tex]
The line intercepts the y-axis at y = -3. Therefore the y-intercept (b) of the line = -3.
To write the equation that represents the line, substitute m = -2, and b = -3 into y = mx + b.
Thus:
y = -2x + (-3)
y = -2x - 3
In which part of the graph is the height of the water increasing?
Answer:
1
Step-by-step explanation:
1 is increasing
2 is staying constant
3 is decreasing
4 is staying constant again
5 is also decreasing
The cost of a TV is $2555. There will be a 35% discount What is the new price after the discount?
Answer:
1660.75
Step-by-step explanation:
2555x.35=894.25
2555-894.25=1660.72
Answer:1 660.75 US$
Step-by-step explanation:
The answer to this question is 1660.75 US dollars. 2555 - 35% equals 1660.75 US dollars.
is 33 prime or composite Explain
Answer:
33 is composite
Step-by-step explanation:Because its factors are 1, 3, 11, 33
Which of the following uses properties of operations to help find 34 x 12?
(30 + 4) X (10 + 2)
30 x 4 x 10 x 2
30 + 4 + 10 + 2
34 + 12
Answer:
the first one is your answer
Step-by-step explanation:
One house sitter charges $40 a day. Another house sitter charges an initial fee of $100 plus $15 per day. After how many days is the fee charges by the two sitters the same? is it 4, 2, 8, or 16?
Answer:
4
Step-by-step explanation:
40 x 4 = 160
100 + (15 x 4) = 160
15x4=60, btw
What is a way that you use synthesis in your everyday life?
Answer:
shopping for a car
Step-by-step explanation:
lets say you want to buy a new car, you ask yourself, hmm, which one is the best for me. or which car has the best milage. those type of things
Choose the equation that represents the asymptote of the graph f(x) = 2^x +3.
y = 0
y = 3
x = 0
x = 3
Answer:
x = 0Step-by-step explanation:
The horizontal asymptote occurs at x = 0, Hence the equation that represents the asymptote of the graph is at x = 0
f(x) = 2^x +3.
0 = 2^x +3.
2^x +3. = 0
2^x = -3
log 2^ x = log(-3)
x log2 = log(-3)
x = log(-3)/log 2
Hence the required function is when x = 0
The time to complete a building project is inversely proportional to the number of people working on the job it takes 30 days for 6 workers to complete the job. If they need to complete the job in 20 days, how many workers will they need?
Answer:
[tex]4[/tex]
Step-by-step explanation:
if 30days =6workers
20days =?
[tex] = \frac{20 \times 6}{30} \\ = 4[/tex]
Proportions can be inverse, direct, joint or combined.
They need 9 workers to complete the job in 20 days
Represent time with t, and the workers with w.
So, the proportional relationship is:
[tex]t\ \alpha\ \frac 1w[/tex]
Express as an equation
[tex]t\ =\ \frac kw[/tex]
Where k represents the proportionality constant
Make k the subject
[tex]k =wt[/tex]
6 workers complete the job in 30 days.
This means that: w =6, and t =30
So, we have:
[tex]k =6 \times 30[/tex]
[tex]k =180[/tex]
Substitute 180 for k in [tex]k =wt[/tex]
[tex]180 = wt[/tex]
In 20 days. we have:
[tex]180 = w \times 20[/tex]
Divide both sides by 20
[tex]9 = w[/tex]
Rewrite as:
[tex]w = 9[/tex]
Hence, they need 9 workers to complete the job in 20 days
Read more about proportions at:
https://brainly.com/question/14251450
Bob needs $44 to buy a new pair of pants. He has already been able to save $9 and plans to work as a cook where he can earn $7 per hour. Which inequality shows the minimum number of hours, n, that Bob will have to work as a cook to earn enough to buy the pants? (5 points)
a. 9 + 7n ≤ 44, so n ≤ 5
b. 9 + 7n ≥ 44, so n ≥ 5
c. 7n ≥ 44 + 9, so n ≥ 7.8
d. 7n ≤ 44 + 9, so n ≤ 7.8
Answer:
Hope can help u~
Step-by-step explanation:
dog can someone please help
Answer:
-1-5x or C
Step-by-step explanation:
This becasue you need to mutipy the outside to the inside.Hope it helps
What is the purpose of the periodic interest rate? (2 points)
a for borrowers to compare the rates between different loans
b for lenders to compare the interest rates between different investments
c to determine the amount of interest charged during a specific time frame
d to determine the minimum payment of a credit card
Answer:
The Answer is to determine the amount of interest charged during a specific time frame
Step-by-step explanation:
Heeeeeeelp pleaaaaaaseeee
A family went to a baseball game. They spent $25 to park the car in a parking lot and $24 per ticket. Which equation represents x, the total number of people going to the baseball game if the family spends y, $145 total?
I really need help I don’t know how to do this pls
Okay, I attached the image, if you have questions about graphing, go to use desmos
hello I can only pick one!! how do I do this!
Answer:
well the answer should be -1.8
but I'm guessing A
Answer:
[tex]-\frac{9}{10}[/tex] [tex]or[/tex] [tex]-0.9[/tex] [tex]or[/tex] [tex]C[/tex]
Step-by-step explanation:
[tex]\frac{2}{4}\div\frac{-5}{9}[/tex] = [tex]?[/tex]
[tex]\frac{2}{4}[/tex] = [tex]0.5[/tex]
[tex]\frac{-5}{9}[/tex] = [tex]-0.555555555556[/tex]
[tex]0.5\div-0.555555555556[/tex] = [tex]-0.899999999999[/tex] = [tex]-0.9[/tex]
[tex]So[/tex], [tex]the[/tex] [tex]answer[/tex] [tex]is[/tex] [tex]C[/tex].
[tex]This[/tex] [tex]is[/tex] [tex]because[/tex] [tex]A[/tex] [tex]is[/tex] [tex]\frac{-9}{10}[/tex] [tex]instead[/tex] [tex]of[/tex] [tex]-\frac{9}{10}[/tex].
Hope this helps! <3
An oblique prism has a volume of 144 cubic units. The area of its base is 24 square units.
Answer:
ok..... so what is the question?
Step-by-step explanation:
what is the length of each side ? help please
Lengths are 11cm , 13cm , 16cm , 12cm
Step-by-step explanation:
Perimeter = Sum of measure of all the sides of quadrilateral.
In the question , perimeter = 52 cm
So,
[tex]x + (x + 2) + 2(x - 3) + (x + 1) = 52[/tex]
[tex] = > x + x + 2 + 2x - 6 + x + 1 = 52[/tex]
[tex] = > 5x - 3 = 52[/tex]
[tex] = > 5x = 52 + 3 = 55[/tex]
[tex] = > x = \frac{55}{5} = 11[/tex]