Irene bought 13/16 flour because you add 9/16 to 4/16 the denominator always stays the same when adding. 9+4=13 so the answer is 13/16
Function Composition:
Let the function [tex]f(x)= 3x + 2[/tex] and [tex]g(x) = \frac{x+3}{2x-10}[/tex] , determine:
Answer:
Given
f(x) = 3x + 2g(x) = (x + 3) / (2x - 10)#1
g · f(x) = g(f(x)) = (3x + 2 + 3)/ (2(3x + 2) - 10) = (3x + 5) / (6x - 6)#2
f · g(x) = f(g(x)) = 3[(3x + 2) / (2x - 10)] + 2 = (9x + 6) / (2x - 10) + 2 = (9x + 6 + 4x - 20)/ (2x - 10) = (13x - 14) / (2x - 10)An election ballot asks voters to select four city commissioners from a group of fourteen candidates. In how many ways can this be done ?
A cheery tree is 6 feet tall. A palm is 3 times as tall as the cherry tree. Which model represents this problum
Answer: Bottom left
Step-by-step explanation:
Answer:
Bottom Left
Step-by-step explanation:
Im near 100% sure if im wrong im very sorry
ILL GIVE BRAINLIEST! FIND THE MEASURE OF B AND SHOW YOUR WORK. If you dont show the equation you used to get your answer then i wont give you brainliest. No links
Answer:
23 and 131
Step-by-step explanation:
For the first one. Since a whole entire angle thingie is 360, subtract 243 and 94 from 360. Answer is 23 :)
For the second one. This is a supplementary angle. 180- 49 is 131. Your done!
Degree and Radian Measures
Convert the angle to radians. Leave as a multiple of /pi (π)
390°
a. 13/pi/5
b. 13/pi/12
c. 13/pi/3
d. 13/pi/6
Please select the best answer from the choices provided
Answer:
D. 13/pi/6
Step-by-step explanation:
I calculated it logically
Complete the statements about the series.
4
∑(-1/2)^K
k=0
1. There are ____ terms.
2. The sign of each term in the series ___.
3. What is the last term in this series?
Answer:
Use the attachment below.
Step-by-step explanation:
There will be 5 terms, there will be an alternative sign of the series and their last term will be 1/16.
What is a series?A sequence's series is the total number of terms in the sequence.
A series follows some pattern for example if you take data set of natural numbers then there will be a sequence of that data and something will be due to that we can form that series.
Given that the series
∑(-1/2)^K and this summation goes from k =0 to k = 4
Now the question is asking how many terms are in there, the sign of each term in the series, and the last term in this series.
Now if you take k =0 and find the first term then it will be
(-1/2)⁰ = 1 so the first term will be 1.
Similarly, you can put k =1,2,3,4 so there will be a total of 5 terms.
The sign of each term will be alternative since because of negative somethings power will be positive if power is odd and negative if power is even.
In the last term put k = 4, and you will get (-1/2)⁴ = 1/16.
For more information about the series
https://brainly.com/question/15415793
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i need help on this question
Answer: B I think...
Step-by-step explanation: Sorry if im wrong
Answer:
A
Step-by-step explanation:
Average rate per hour = 18 / 3 or 6
if we want to find how many miles the hot air balloon will travel in 3/4 of an hour we multiply average distance by time
So our answer = 3/4 * 6
3/4 * 6 = 4.5
Therefore in 3/4 hour the hot air balloon will have traveled 4.5 miles.
Given f(x)=-x-2f(x)=−x−2, find f(-6)f(−6)
9514 1404 393
Answer:
4
Step-by-step explanation:
Put -6 where x is and do the arithmetic.
f(x) = -x -2
f(-6) = -(-6) -2 = 6 -2
f(-6) = 4
Explain briefly in a few sentences an outline of how you would use this figure to prove that ACD is a square .
Answer:
A square simply has 4 sides and Abcd=4 and the entire angle adding is 180
Step-by-step explanation:
PLEASE HELP ME: a tea infuser is a right pyramid 7.9 cm tall. it's base is a rectangle 3.0 cm long and 15 cm wide. to make 1 cup of tea, the infuser must be 80% filled with tea. how many cups of tea can you make with a 100 ml tea container if you use this?
Answer:
Full volume is:
V = 1/3lwh V = 1/3*30*15*7.9 = 1185 cm³80% of the volume of the infuser:
1185*0.8 = 948 cm³We know 100 ml = 100 cm³
Number of cups:
948/100 ≈ 9.5 cupsIf you need a whole number then the answer is 9 cups
Note: The length of 3.0 cm doesn't make sense so changed it to 30 cm
Figure ABCD is a rectangle find the value of X. X +11. 6X plusone
Answer:
its 2
Step-by-step explanation:
because AE equals EC so x+11=6x+1
A field biologist collects 220 butterflies and moths. He collects 4 butterflies for every moth. How many butterflies and how many moths does he collect?
It has been reported that men are more likely than women to participate in online auctions. In a recent survey, 65% of repondents reported that they had participated in an online auction. In this same survey, 45% of repondents were men and 38% were men who had participated in online auctions. What is the probability that a respondent selected at random is female and has never participated in an online auction?
A. 0.62
B. 0.72
C. 0.38
D. 0.28
E. 0.07
Answer:
Hence, the Female and not participated is [tex]\frac{28}{100}=0.28\%[/tex]
Step-by-step explanation:
Let Total respondents [tex]=100[/tex]
Participated in online action [tex](P)=65[/tex]
Men [tex](m)=45[/tex] and Women [tex](F)=100-45=55[/tex]
Male and participated [tex](M\; \text{and}\;P)=38[/tex]
Female and participated [tex](F\; \text{and}\;P)=65-38=27[/tex]
Male and not participated is [tex]45-38=7[/tex]
Female and not participated is [tex]55-27=28[/tex]
Therefore, the Female and not participated is [tex]\frac{28}{100}=0.28\%[/tex]
Hence, the correct option is [tex]D[/tex].
Which series is convergent? Check all that apply.
Sigma-summation Underscript n = 1 Overscript infinity EndScripts StartFraction 2 n Over n + 1 EndFraction
Sigma-summation Underscript n = 1 Overscript infinity EndScripts StartFraction n squared minus 1 Over n minus 2 EndFraction
Sigma-summation Underscript n = 1 Overscript infinity EndScripts (one-fifth) Superscript n
Sigma-summation Underscript n = 1 Overscript infinity EndScripts 3 (StartFraction 1 Over 10 EndFraction) Superscript n
Sigma-summation Underscript n = 1 Overscript infinity EndScripts StartFraction 1 Over 10 EndFraction (3) Superscript n
There are 2 correct answers
Answer:
Step-by-step explanation:
c
PLEASE HELP ME OUT WITH THIS I AM TIMED I HAVE 5 MIN LEFT
Answer:
From what I've seen, the answer should be 28. Also, let me know if I'm wrong.
Answer:
28
Step-by-step explanation:
• What is the difference? Complete the equation.
–30 – (-10) =
?
help me please I don't get it
On May 14, 2008, Winning Brew ran the horse race at
the Penn National Race Course, Grantville, Pa with a
record speed at 70.76 km/h.
Convert the speed to miles per hour.
Use this conversion factor as needed:
mile = 1.61 kilometers.
Round your answer to the hundredths place.
43.95
divide the KM speed with 1.61 because 1 mile equals 1.61 KM
Given f(x)= . What is Limit of f (x) as x approaches negative 1?
–2
–1
1
2
Answer:
-1
Step-by-step explanation:
The limit of a function f(x) as x tends to 'a' is obtained by substituting the value of a into f(x)
Here, f(x) = x ; as x - - > - 1
Limit of f(x) = - 1
Shari bought 3 breath mints and received $2.76 change.Jamal bought 5 breath mints and received $1.20 change. If Shari and Jamal had the same amount of money how much does each breath mint cost?
Answer:
Step-by-step explanation:
can some one help me pls I will give the brainlist (20 points more)
5% equals what fraction, in lowest terms?
Answer:
1/20
Step-by-step explanation:
According to G0ogle 5 percent equals 1/20 in lowest terms.
Answer:
5% equals 5/100 which is 1/20 in lowest terms.
Step-by-step explanation:
5% is basically equivalent to 5/100. 5/100 in lowest terms is 1/20 since you divide the numerator and denominator by 5.
I hope this helps, have a nice day.
can someone do these questions 1-3 please i have an F in math now :/
Answer:
There is no picture.
Step-by-step explanation:
Answer:
I can helpppppp
Step-by-step explanation:
81,94,83,91 what is the median
Answer:
15.5
Step-by-step explanation:
Answer:
87
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
find the volume of the cynlinder.
Answer:
Step-by-step explanation:
Volume of the cylinder = volume of the outer cylinder - volume of the inner cylinder
volume of the inner cylinder = πr2h
r = 1
h = 6
Volume = 18.85
Volume of outer cylinder = πr2h
r = 6/2 = 3
h = 6
volume = 169.65
Volume of the desired cylinder = 169.65 - 18.85 = 150.8
Hope this helps u
Please mark as the brainliest
Thank You
PLEASE HELP THIS IS DUE SOON!
Sales Hester sells televisions. She earns a fixed amount for each television and an additional $20if the buyer gets an extended warranty. If Hester sells 19 televisions with extended warranties, she
earns $1,710. How much is the fixed amount Hester earns for each television?
The fixed amount Hester earns for each television she sells is $]
Answer:
380
Step-by-step explanation:
multiply 20 x 19
The ages in years of 10 teachers of a school are : 32, 41, 28, 54, 35, 26, 23, 33, 38, 40. What is the range of ages of the teachers?
Answer:
The range is 31
Step-by-step explanation:
Range is highest number - lowest number.
The highest number is 54 and the lowest is 23.
54-23=31
Find the domain D and range R of the function f(x)=|9+2x|. (Use symbolic notation and fractions where needed. Give your answers as intervals in the form (∗,∗). Use the symbol [infinity] for infinity and the appropriate type of parenthesis "(", ")", "[", or "]" depending on whether the interval is open or closed.)
Answer:
Domain of the function 'f' → [tex](-\infty,\infty)[/tex]
Range of the function 'f' → [tex][0,\infty)[/tex]
Step-by-step explanation:
Parent function of an absolute function is,
g(x) = |x|
Domain of the parent function → [tex](-\infty,\infty)[/tex]
Range of the parent function → [tex][0,\infty)[/tex]
If the function 'g' is vertically stretched by a factor of 2, the new function will be,
h(x) = |2x|
Function 'g' is translated by 9 units to the left, then the new function will be,
f(x) = |2x + 9|
By shifting the parent function on x-axis domain of the function will remain same as of the parent function.
Domain of the function 'f' → [tex](-\infty,\infty)[/tex]
Since, there is no shifting along the y-axis therefore, Range of the function will remain the same as the parent.
Range of the function 'f' → [tex][0,\infty)[/tex]
The Unit Circle
What is cos 270°?
a. 0
b. 1
c. -1
d. 1/2
Please select the best answer from choices provided
Answer:
0 is the correct answer dude
Answer:
A. 0
Step-by-step explanation:
I calculated it logically
Fifteen is the quotient of thirty-two and a number
