Which function has a period of 4pi
Answer:
y=1/2sin(1/2x)
Step-by-step explanation:
because i use my brain to count
What is the difference in unit price between a 5 gallon bucket of paint for $97.45 and a 1 gallon bucket of paint for $21.95?
Answer: $2.46
Step-by-step explanation:
First, let's find the unit price for both buckets!
A 1 gallon bucket of paint is $21.95. But how much will a 1 gallon bucket of paint cost if it had origianlly been 97.45 for 5 gallons of paint?
We need to divide 97.45 by 5, and the answer will be the unit price.
97.45 ÷ 5 = 19.49.
A 1 gallon bucket of paint that was originally priced as $97.45 for 5 gallons of paint si now $19.49 per bucket.
But we're not done! We still need to find the difference in unit prince between a 5 gallon bucket of paint for $97.45 and a 1 gallon bucket of paint for $21.95.
21.95 - 19.49 = 2.46.
Therefore, the difference in unit price between a 5 gallon bucket of paint for $97.45 and a 1 gallon bucket of paint for $21.95 is $2.46.
Carlos downloaded a pattern from the Internet for making a table with an
irregular polygon-shaped top. The instructions on the pattern say that the
scale factor is 9/2. The sides of the pattern are shown on the diagram below.
What is the length of the longest side of the finished tabletop?
Answer:
it's b trust me i don't know how to explain my answer but it's b
Step-by-step explanation:
explanation
Deposits into a bank account are represented by positive numbers. Withdrawals from the
account are represented by negative numbers. Which amount represents a withdrawal of
less than $200 ?
$150
$-250
$250
$-150
[tex] \red{answer}[/tex]
$-150
½ cups= how many pint
Answer:
¼ pint
Step-by-step explanation:
1 cup = ½ pint
½ cup = y
[tex]\frac{0.5}{1}: \frac{y}{0.5}[/tex]
y × 1 = 0.5 × 0.5
y = 0.25
Compare the quantity in Column A with the
quantity in Column B.
It Is My Work From My Laptop
An unconditional acceptance into a graduate program at a university will be given to students whose GMAT score plus 100 times the undergraduate grade point average is at least 1075. Robbin's GMAT score was 800. What must her grade point average be in order to be unconditionally accepted into the program?
Robbin's grade point average must be at least ___ in order to be unconditionally accepted into the program.
Answer:
Robbin's grade point average must be at least 2.75 in order to be unconditionally accepted into the program.
Step-by-step explanation:
An unconditional acceptance into a graduate program at a university will be given to students whose GMAT score plus 100 times the undergraduate grade point average is at least 1075.
This means that:
[tex]x + 100y \geq 1075[/tex]
In which x is the GMAT score and y is the GPA.
Robbin's GMAT score was 800.
This means that [tex]x = 800[/tex]
What must her grade point average be in order to be unconditionally accepted into the program?
We have to solve the inequality for y. So
[tex]x + 100y \geq 1075[/tex]
[tex]800 + 100y \geq 1075[/tex]
[tex]100y \geq 275[/tex]
[tex]y \geq \frac{275}{100}[/tex]
[tex]y \geq 2.75[/tex]
Robbin's grade point average must be at least 2.75 in order to be unconditionally accepted into the program.
what is the slope of 1/7 ?
Zach wants to represent x^6 y^4 as a square. Which expression should he use?
A. (x^2y)^2
B. (x^3y)^2
C. (x^3y^2)^2
D. (x^4y^2) ^2
Answer:
C. ( x ³ y² ) ²
Step-by-step explanation:
➛ x ⁶ y⁴
➛ ( x ³ y² ) ²
need answers ASAP. (x + 3)^2 = 12 ?
lim (x->0) ((x^3 - 2x) ln(1+sinx))/ ln(cos 3x)
Answer:
qijejejsllaoajvrjaoaq
In the graph above, what's the distance between (–1, –4) and (–1, 5)?
9514 1404 393
Answer:
9 units
Step-by-step explanation:
The graph shows a vertical line at x = -1, with points at y=-4 and y=5. The distance between the points is the difference of their y-coordinates:
5 -(-4) = 5+4 = 9
You can count the grid squares between the points, if you like.
The distance between the points is 9 units.
Please help Me!!! I will try to give brainliest
9514 1404 393
Answer:
D. 30
Step-by-step explanation:
3 3/4 inches on the map is 15/4 inches = 15×(1/4 inch).
Then the actual distance is 15×(2 miles) = 30 miles.
Answer:
D) 30
Step-by-step explanation:
1/4 inch = 2 miles
How many 1/4's do you have?
3 3/4 inches= 15/4 inches
15 x 2 = 30
Challenge: Solve the following equation by completing the square and enter the answers from below from least to great.
Equation: x(2)+16x+62=7
Results: x= {____ , _____}
Answer:
Step-by-step explanation:
To begin, get everything but the x terms on one side of the equation by subtracting the 62. That gives us
[tex]x^2+16x=-55[/tex]
Next, take half the linear term, square it, and add it to both sides. Our linear term is 16. Half of 16 is 8, and 8 squared is 6, so add 64 to both sides:
[tex]x^2+16x+64=9[/tex]
The reason we do this is to get a perfect square binomial on the left, which looks like this:
[tex](x+8)^2=9[/tex]. Undo the squaring on the left by taking the square root of both sides. Doing this leaves x + 8 on the left, but + or - 3 on the right:
x + 8 = 3 and x + 8 = -3. Solving each of these equations gives you your 2 solutions:
x = -5 and x = -11
A tire on a car has an outside diameter of 3 6.90 inches what angle in radians does the tire turn while traveling 1 mile
Answer:
well... uhm...its...uhm... 39.9
Step-by-step explanation:
Which list shows the steps in the correct order?
Review the steps in the derivation of the tangent sum
identity. The steps are not in order
O I + II → IV – III
1
sin(x + y)
cos(x + y)
O I - IV - || - |
III - | - || - IV
III | → IV + ||
II
sin (x) cos (y) cos(x) sin(y)
+
cos (x) cos(y) cos (x) cos())
cos (x) cos(y) sin (x) sin (9)
cos (x) cos (y) cos (x) cos()
-
=
tan (x) + tan (y)
1 -tan (x) tan (y)
Answer:
2 ic correct
Step-by-step explanation:
The correct order of tangent sum property is III ⇒ I ⇒ II ⇒ IV.
What are derivatives?A technique for determining a function's derivative is differentiation. Mathematicians use a procedure called differentiation to determine a function's instantaneous rate of change based on one of its variables. The most prevalent illustration is the velocity or rate of change of displacement with respect to time.
We know, The tangent sum identity is tan(x + y).
We also know that tan(x + y) = (tanx + tany)/(1 - tanxtany).
Now, tan = sin.cos.
Therefore,
(tanx + tany)/(1 - tanxtany).
= [(sinx/cosx) + (siny/cosy)/(cosxcosy/cosxcosy) - (sinxsiny/cosxcosy)].
= sin(x + y)/cos(x + y).
learn more about tangent sum properties here:
https://brainly.com/question/19424752
#SPJ2
The cost of a week long vacation in a city has a mean of 1000 and a variance of 1200. The city imposes a tax which will raise all tourism related costs by 10%. Find the coefficient of variation for the cost of a week long vacation in this city after the tax is imposed.
Answer:
The coefficient of variation after the tax is imposed is 0.033
Step-by-step explanation:
Given
[tex]\mu =1000[/tex] --- mean
[tex]\sigma^2 = 1200[/tex] --- variance
[tex]tax = 10\%[/tex]
Required
The coefficient of variation
The coefficient of variation is calculated using:
[tex]CV = \frac{\sqrt{\sigma^2}}{\mu}[/tex]
After the tax, the new mean is:
[tex]\mu_{new} = \mu * (1 + tax)[/tex]
[tex]\mu_{new} = 1000 * (1 + 10\%)[/tex]
[tex]\mu_{new} = 1100[/tex]
And the new variance is:
[tex]\sigma^2_{new} = \sigma^2 * (1 + tax)[/tex]
[tex]\sigma^2_{new} = 1200 * (1 + 10\%)[/tex]
[tex]\sigma^2_{new} = 1320[/tex]
So, we have:
[tex]CV = \frac{\sqrt{\sigma^2}}{\mu}[/tex]
[tex]CV = \frac{\sqrt{1320}}{1100}[/tex]
[tex]CV = \frac{36.33}{1100}[/tex]
[tex]CV = 0.033[/tex]
Can someone help me with this question please.
Answer:
multiply by 2
Swings to track
20in = 40 yards
Track to bb court
8 in = 16 yards
how much further is the track from the swings
than from the bb court
40 - 16 = 24 yards
As of 2012, the proportion of students who use a MacBook as their primary computer is 0.46. You believe that at your university the proportion is actually less than 0.46. The hypotheses for this scenario are Null Hypothesis: p ≥ 0.46, Alternative Hypothesis: p < 0.46. You conduct a random sample and run a hypothesis test yielding a p-value of 0.4734. What is the appropriate conclusion? Conclude at the 5% level of significance.1) We did not find enough evidence to say the proportion of students that use a MacBook as their primary computer is less than 0.46.
2) The proportion of students that use a MacBook as their primary computer is greater than or equal to 0.46.
3) We did not find enough evidence to say the proportion of students that use a MacBook as their primary computer is larger than 0.46.
4) We did not find enough evidence to say a significant difference exists between the proportion of students that use a MacBook as their primary computer and 0.46
5) The proportion of students that use a MacBook as their primary computer is significantly less than 0.46.
Answer:
We did not find enough evidence to say the proportion of students that use a MacBook as their primary computer is less than 0.46.
Step-by-step explanation:
The hypothesis :
H0 : p = 0.46
H1 : p < 0.46
Pvalue = 0.4734
Level of significance, α = 5% = 0.05
Defining the Decison region :
Using Pvalue :
If Pvalue < α ; We reject the Null, H0 otherwuse, fail to reject the Null ;
0.4734 > α ; Here, Pvalue > α ; Hence, we fail to reject the null
Hence, there is not enough evidence to conclude that proportion of students that use a MacBook as their primary computer is less than 0.46
determine using pascal's method. (2p-3q)^5=(p-q)^5
a fruit store purchases 10000 apples. it sells of the 1/2 remaining apples per day. calculate the number of apples left.
can someone help?
Answer:
Step-by-step explanation:
The fruit store sells 10,000 apples....
it sells 1/2 apples per day......
what is half of 10,000? It’s 5,000
so, I think it’s 5,000.... I don’t know bc it does not tell how many days........
Answer:
10000 divided by 2 equals
5000 divided by 2 equals
2500 divided by 2 equals
1250 divided by 2 equals
625 which divided equals half apples
66 is what percentage of 400? pls answer
Answer:
16.5
Step-by-step explanation:
Hey Mate Please Mark Me As Brainlist
i need help with this question on my geometry homework
Answer:
x = 250°
Step-by-step explanation:
Inscribed angle = ½(intercepted arc measure) (inscribed angles theorem)
x is intercepted arc measure
125° is the inscribed angle
Therefore:
125° = ½(x)
Multiply both sides by 2
2*125° = x
250 = x
x = 250°
Solve -4(4p+3)+2p=-54
Answer:
Step-by-step explanation:
-4(4p+3)+2p=-54
-16p-12+2p=-54
-14p=-54+12
p=-42/-14
p=3
what is the value of the x in the given diagram?
Answer:
x = 79
Step-by-step explanation:
All triangles have a sum of 180°. Knowing this, we can solve for the unknown angle.
56 + 23 + ? = 180
79 + ? = 180
? = 101
The variable x is known as an exterior angle. That and the angle we just solved for are supplementary meaning they add up to 180°.
101 + x = 180
x = 79
Answer:
79 degrees
Step-by-step explanation:
56 + 23 = 79
The sum of an arithmetic sequence can be found by the formula Sn = n(2a
+ (n - 1)d). Use the formula to find the sum of first 10 terms of the sequence
{-3.2, 7, 12, 17. 22...)
Step-by-step explanation:
Hey there!
The given series: -3,2,7,12,17,22.....
Common ratio (d) = t2-t1
= 2+3
= 5
No of terms (n) = 10
First term (a) = -3
Now;
[tex]sn = \frac{n}{2} (2a + (n - 1)d)[/tex]
Keeping all values we get;
[tex]s10 = \frac{10}{2} (2 \times - 3 + (10 - 1)5)[/tex]
Simplify it.
[tex]s10 = 5( - 6 + 45)[/tex]
or, S10 = 195.
Therefore, S10 = 195.
Hope it helps!
If AABC ~ ADEF, what is the length of DE?
WILL GIVE BRAINIEST TO THE RIGHY ANSWER NEED HELP ASAP check the picture
Answer:
21 units
Step-by-step explanation:
[tex] \triangle ABC\sim \triangle DEF... (given) [/tex]
[tex]\huge \therefore \frac{AB}{DE} =\frac{BC}{EF}.. (csst) [/tex]
[tex] \huge \therefore \frac{8.4}{x} =\frac{10}{25} [/tex]
[tex] \huge \therefore x=\frac{25\times 8.4}{10} [/tex]
[tex] \huge \therefore x=\frac{210}{10} [/tex]
[tex]\huge \therefore x=21 [/tex]
Hence, length of DE = 21 units
formula to find the lateral area of a right cone
Answer:
This is the formula to find a lateral area of a right cone
A=1/2bh
Or A=1/2lw
In a well developed paragraph, tell me how this play, “Julius Caesar,” is timeless. How are the themes of betrayal, jealousy, pride, love, fear as relevant today as they were during the Renaissance Period (the Time period in History this was written). 8 + sentences and it must include specific details from the play (characters, events, etc)
and specific details from modern day 2021. I will ca$h app the first person to answer this correctly $5.
Julius Caesar raises many questions about the force of fate in life versus the capacity for free will. Cassius refuses to accept Caesar’s rising power and deems a belief in fate to be nothing more than a form of passivity or cowardice. He says to Brutus: “Men at sometime were masters of their fates. / The fault, dear Brutus, is not in our stars, / But in ourselves, that we are underlings” (I.ii.140–142). Cassius urges a return to a more noble, self-possessed attitude toward life, blaming his and Brutus’s submissive stance not on a predestined plan but on their failure to assert themselves.
Ultimately, the play seems to support a philosophy in which fate and freedom maintain a delicate coexistence. Thus Caesar declares: “It seems to me most strange that men should fear, / Seeing that death, a necessary end, / Will come when it will come” (II.ii.35–37). In other words, Caesar recognizes that certain events lie beyond human control; to crouch in fear of them is to enter a paralysis equal to, if not worse than, death. It is to surrender any capacity for freedom and agency that one might actually possess.
Step-by-step explanation:The Oxford School Shakespeare has become the preferred introduction to the literary legacy of the greatest playwright in the English language. This exclusive collection of the Bard's best works has been designed specifically for readers new to Shakespeare's rich literary legacy. Each play is presented complete and unabridged, in large print. Every book is well illustrated, and starts with a commentary and character summary. Scene synopses and character summaries clarify confusing plots, while incisive essays explore the historical context and Shakespeare's sources. Each book ends with a complete list of Shakespeare's plays and a brief chronology of the Bard's life. The detailed explanatory notes are written clearly and positioned right next to the text--no more squinting at microscopic footnotes or flipping pages back and forth in search of endnotes!
The new edition of the series features new covers and new illustrations, including both new drawings and photos from recent productions of Shakespeare's plays around the globe. In addition, the notes and the introductory material have been completely revised in line with new research and in order to make them clearer and more accessible. Finally, the entire text has been redesigned and reset to enhance readability. The new edition achieves the feat of unprecedented clarity of presentation without any cuts to the original text or the detailed explanations.
Solve for x. Round your answer to the nearest thousandth.
Answer:
b
Step-by-step explanation: