Answer:
a
Step-by-step explanation:
bc it is the right answer i got it right
Create a set with 5 numbers that has a median of 6.
Answer:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Step-by-step explanation:
1 2 33
Evaluate the expression 9 divided {17-8}
1 because 17-8=9, and 9/9= 1
5 law of sines question with the answers .
5 law of cosines question with the answer .
Answer:
Trigonometry : Law of Sines
Step-by-step explanation:
Have a good day :)
MARK AS BRAINLIEST At a sale this week, a table is being sold for $279. This is 62% of the original price.
What is the original price?
Divide the sale price by the percentage:
279 / 62% = 279/0.62 = 450
The original price was $450
In an Olympics speed skating final race there are 9 skaters. In how many different ways can they award the gold, silver, and bronze medals?
Answer:
504 ways
Step-by-step explanation:using permutation method,
9P3= 9×8×7=504
find the area use 3.14 for pi circle with a half line labled 4?
Answer:
50.24 units^2
Step-by-step explanation:
I'm assuming what half line means is radius so radius is 4.
The area formula is πr^2.
π(4)^2
3.14(4)^2
3.14x16=50.24
Area= 50.24 units^2
In a US presidential election of the 227 million eligible voters, 51.5 percent voted in the election. Let A and B be the number of people who voted for candidates Alpha and Beta, respectively.
How many people voted in the election?
Assume all voters voted for candidate Alpha or candidate Beta. Write an equation for A in terms of B
Candidate Alpha won the popular vote by 4.8 million votes. Write an equation for A in terms of B
Assuming b. and c., how many people voted for candidate Beta?
Assuming b. and c., how many people voted for candidate Alpha?
Using a system of equations, it is found that:
117 million people voted in the election.The equation for A in terms of B is given by: A = 117 - B.61.1 million people voted for candidate B.65.9 million people voted for candidate A.What is a system of equations?A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are A and B.
51.5% of 227 million eligible voters voted, hence, considering millions as the unit measure:
A + B = 0.515 x 227
A + B = 117.
The equation for A in terms of B is given by: A = 117 - B.
Candidate A won the popular vote by 4.8 million votes, hence:
A = B + 4.8.
B + 4.8 = 117 - B
2B = 112.2
B = 61.1.
A = 61.1 + 4.8 = 65.9.
Then:
61.1 million people voted for candidate B.65.9 million people voted for candidate A.More can be learned about a system of equations at https://brainly.com/question/24342899
If sin theta = 1/3 what are the values of cos theta and tan theta?
Answer:
[tex]\cos\theta = \pm\frac{2\sqrt{2}}{3}\\\tan\theta=\pm\frac{\sqrt{2}}{4}[/tex]
Step-by-step explanation:
sinθ = 1/3
[tex]\cos\theta=\pm\sqrt{1-\cos^2\theta} = \pm\sqrt{1-\frac{1}{9}}=\pm\sqrt\frac{8}{9}=\pm\frac{2\sqrt{2}}{3}[/tex]
[tex]\tan\theta=\frac{\sin\theta}{\cos\theta}=\pm\frac{1}{2 \sqrt{2}}=\pm\frac{\sqrt{2}}{4}[/tex]
x(x – 4) and x2 - 4x define the same function.
Answer:
Yes, because [tex]x(x -4)[/tex] is equivalent to [tex]x^2-4x[/tex]
Step-by-step explanation:
[tex]x(x -4)[/tex] and [tex]x^2-4x[/tex]
[tex]x(x -4) = x^2 - 4x[/tex]
Hope this helps!
The speed limit on a certain stretch of the highway is 70 miles per hour. A state trooper is pulling everyone over that isn't driving within 7 mph of the speed limit. Which inequality shows all the possible speeds, s, that a person can drive past the state trooper without getting pulled over?
HELP HELP me find the missing answers
Answer:
WY = 28
XYZ = 70
WXZ = 55
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Someone please explain how this in general form 2x – 3y – 7 = 0 is 2x - 3y + 10 = 0
Answer:
Step-by-step explanation:
yes....the pair of linear equations has unique solution.....
2x + 3y - 7 = 0 ...... (i)
3x + 2y + 10 = 0 ....... (ii)
on comparing the equation i nd ii with a1x + b1y + c1 = 0
nd a2x + b2y + c2 = 0 reslectively......
a1 = 2 ; b1 = 3 ; c1 = -7
a2 = 3 ; b2 = 2 ; c2 = 10
here....its clear that......
a1 / a2 is not equal to b1 / b2
Therefore the given pair of linear equation have a unique solution........
Write a situation for this equation and draw a picture that goes with it .
Answer:
what equation? I don't see anything
Answer:
Step-by-step explanation:
did you mean to add a picture?
Chien always works 20 hours/week at $15/hour and gets paid every 2 weeks.
- What should he expect the gross pay on his next paycheck to be?
- Which one -- gross pay or net pay -- is synonymous with "take home pay"?
- Chien is always dismayed, however, to learn that his net pay is noticeably less. What items on his pay stub could be accounting for the difference?
- When creating his budget, which pay should Chien use and why?
Answer:
$600net paytaxes, insurance, retirement plan contributionsnet payStep-by-step explanation:
The gross pay that shows up on your paycheck is the sum of wages, commissions, and any other earnings your employer may share with you (tips, insurance offsets, bonuses). From this gross pay, government regulations may require the deduction of taxes of various kinds. Your employer may deduct the cost of insurance, and you may voluntarily have amounts deducted for additional taxes, insurance, union dues, or retirement plan contributions. The pay that you take home is the net pay after these deductions.
__
Chien gets paid at the rate of $15 per hour for 20 hours per week and 2 weeks per pay-period. We are not told of any other earnings or contributions to his gross pay. So, it will be ...
($15/h)(20 h/wk)(2 wk/period) = $600/period
Chien's gross pay will be $600 each pay period.
__
As discussed above, "net pay" and "take-home pay" are synonymous.
__
As discussed above, there may be a variety of deductions from his gross pay that will reduce his net pay. Often the largest of these is income tax together with Social Security tax. There may be additional deductions for insurance, union dues, health plan contributions, and retirement plan contributions.
__
Chien's budget should be based on money he actually has available to spend. That would generally be his net pay.
If Chien is considering changing jobs or his family situation, changes to payroll deductions may figure into his budget. Ordinarily, those costs would be considered "fixed" and not subject to a budgeting process.
Riley can do 6 math problems in 20 minutes. How many math problems can Riley complete in 3 hours at this rate?
Answer:
54
Step-by-step explanation:
3 hours = 180 minutes
20 mins = 6 problems
180 mins = ?
[tex]6 \times \frac{180}{20} [/tex]
Answer = 54 Math problems
Answer:
54 math problems
Step-by-step explanation:
1. 3 hours = 180 min
2. 20/6 = 180/x
3. 180 x 6 = 1,080
4. 1,080 = 20x
5. 1,080 ÷ 20 = 54
Riley can complete 54 math problems in 3 hours.
What is the value of x in the figure?
Enter your answer in the box.
x =__
Answer:
68
Step-by-step explanation:
anglex and angle 22 are complementary angles, so they add up to 90.
22+x=90
90-22=68
Hope this helps!
5. Find the equation of the line that goes through the points (4,7) and (-2,-5)
Answer:
equation= y-y¹=m(x-x¹)
where m= gradient or slope
slope = y²-y¹
x²-x¹
= -5-7
-2-4
-12
-6
= 2
equation= y-7=2(x-4)
y-7=2x-8
y= 2x-8+7
y=2x-1
Q: Resolve in factors abc - ab - c + 1
Help please! I need the area of this given figure. The formula is A=1/2(b1+b2)h
Answer:
324 square feet (or whatever you call it i don't use feet and inches lol)
Step-by-step explanation:
We gotta divide this into a trapezoid and a rectangle.
the rectangle part is easy which is 6x18=108
Then the trapezoid
b1=6 b2=18 h=18
6+18=24
24x18=432
432/2=216
now we add them 216+108=324
The perimeter of a square and rectangle are equal . If the square has a side length of 24m and the breadth of the rectangle is 10m , find the length of the rectangle and also find which figure has greater area by how much ?
Answer:
Step-by-step explanation:
Perimeter of the square is 24(4)=96.
Perimeter of the rectangle is 2(10+length)=96
10+length=48
length=38 m
Area of the square is 24^2 = 576.
Area of the rectangle is 10 * 38 = 380
So the square has an area 196 m^2 greater.
A decision maker wants to incorporate geographic region into a multiple regression model, where the possible responses are: north, south, east, and west. How many dummy variables will be added to the model
The decision-maker is advised to use three dummy variables. The rule of thumb states that it is better to use lesser dummy variables than the categories being investigated. In this case, the categories are four - North, South, East, and West.
What is a Dummy Variable?This is a statistical term that refers to a factor that is characterized with the value of one or zero in order to explain the presence of absence of an effect that is categorized.
This is used mainly in regression analysis.
See the link below for more about dummy variables:
https://brainly.com/question/4528945
Cheryl's 8-week old golden Retriever puppy weighs 24 pounds. This is 32. times the weight of the puppy at birth. What was the weight of the puppy at birth?
Answer:
0.75 lbs
Step-by-step explanation:
You see, the puppy weighs 24 lbs now, but at birth it was 32 times less lbs then now.
Write 7 in the form a + ib
Answer:
Step 1. A=4
Step 2. Ib =3
Step 3 add it. Ans=7
find the area of the given quadrilateral
Answer:
250m^2
Step-by-step explanation:
Area of quadrilateral = ½ × diagonal length × sum of the length of the perpendiculars drawn from the remaining two vertices
We can substitute the numbers given into the formula shown above.
1/2 * 25 * (8+12)m^2
This can be simplified to 1/2 * 25 * 20 which is 250m squared
Hope this helps!
What unit system of measurement does F represent
Answer:
Fahrenheit
Unit system Imperial/US customary
Unit of Temperature
Symbol °F
Named after Daniel Gabriel Fahrenheit
Step-by-step explanation:
hope it helps
Please help me
and show me step by step
Answer:
6. mean = 1.4
7. variance = 1.64
standard deviation = √1.64
Step-by-step explanation:
6.
[tex]\textsf{mean }\mu=\[ \sum [x \cdot p(x)][/tex]
⇒ [tex]\mu[/tex] = 0 x 0.4 + 1 x 0.1 + 2 x 0.2 + 3 x 0.3 = 1.4
7. see attached for completed table
[tex]\textsf{variance }\sigma^2=\[ \sum [(x -\mu)^2 \cdot p(x)][/tex]
Therefore, variance is the total of the last column:
[tex]\sigma^2[/tex] = 0.784 + 0.016 + 0.072 + 0.768 = 1.64
standard deviation is the square root of variance:
[tex]\sigma=\sqrt{1.64}[/tex]
PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST
Answer:
exact form: -89/20
decimal form:-4.45
mixed numbers: -4 9/20
Step-by-step explanation:
try and find which one it is
PLEASE HELP ME GRAPH THIS
Answer:
[tex]\huge\boxed{(12,80),(10,65)}[/tex]
Step-by-step explanation:
The line given has a slope of 7.5 and a point at (12, 80)
Because of the slope, simply subtract 2 from the x and subtract 15 from the y to get another point, at (10, 65)
Thus, simply put your points at (10, 65) and (12, 80)
Hope it helps and let me know if you want me to elaborate.
the dimensions of a triangular prism are shown in the diagram.What is the volume of the triangular prism in cubic centimeters
Answer:
Answer:
1632 cm³
Step-by-step explanation:
½(12×8)×34
= 1632
Step-by-step explanation:
help please 50 points Tia and Marcus are having a debate about the graph below. Tia says that this is an x^5 function while Marcus claims that it is an x^4 function. Find the fully factored form of this equation and determine who is correct in the debate. You can use the end behavior chart to help you explain your reasoning.
Answer:
[tex]f(x) = \dfrac14(x + 1)^2(x + 3)(x -2)( x - 3)[/tex]
Tia is correct
Step-by-step explanation:
From inspection of the graph, we can say that the leading coefficient of the function is positive as:
[tex]f(x) \rightarrow - \infty, \textsf { as } \ x \rightarrow - \infty\\f(x) \rightarrow +\infty, \textsf { as } \ x \rightarrow + \infty[/tex]
From inspection of the graph, we can see that the curve intercepts the x-axis at x = -3, x = 2, x = 3
As the curve touches the x-axis at (-1, 0) then this means that the root x = -1 has multiplicity 2
Therefore, [tex]f(x) = a(x + 1)^2(x + 3)(x -2)( x - 3)[/tex] where [tex]a[/tex] is some positive constant.
If we multiply the constants, we can determine the y-intercept:
y-intercept = a x 1² x 3 x -2 x -3 = 18a
Therefore, the y-intercept is at y = 18a
From inspection of the graph, the y-intercept is at y = 4.5
So to determine the value of a: 18a = 4.5 ⇒ a = 1/4
Therefore, the fully factored form of the equation is:
[tex]f(x) = \dfrac14(x + 1)^2(x + 3)(x -2)( x - 3)[/tex]
