Answers
Answer:
Step-by-step explanation:
cos(x) = 21/38
x = arccos(21/38) ≅ 56°
Related Questions
The total bill for a group of friends having dinner was $130. They paid the entire bill using only $5 and $ 10$ bills. In total, there were 16 bills used. How many of each type of bill were used to pay the bill?
Answers
Answer:
6 five dollar bills and 10 ten dollar bills
Step-by-step explanation:
130 = 5x + 10y
x + y = 16
PLEASE HEEEEEEEEEEEEEEEEEELP
Answers
What is the inverse function of f(x) =x/ x-2
Answers
Answer:
f^-1(x)=2x/x-1
Step-by-step explanation:
Answer:
f-1(x) = 2x/x-1
Step-by-step explanation:
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Given that the function graphed is f(x), what is f(4)?
A)
-2
B)
4
o
-6
D
ep.com/modules/questions/qq.php?testid-1020&assignment_id=43384472&strand-5066&element-40471&totalQuestions-108ck-UTCXIN TYEETK8condition-random
Answers
Pls help it’s for math pls pls help
Answers
leading polynomial is 23
What two measures of central tendency about the roller coasters cannot be determined using the box plot?
Answers
Answer:
Mode and mean
Step-by-step explanation:
The measure of central tendency that can be determined by just looking at the box plot is : MEDIAN but the other measures of central tendencies. that cannot be determined accurately by just looking at the box plot . are MODE and MEAN
This simply because of how a box plot is created ( it makes it easier to determine the median value other than other central tendencies )
Mike has $25. His mother gives him $5 per week. Let y be the amount remaining as a function of the number of weeks,
Answers
Can somebody help me with this math question, all you have to do is answer the equation, then it's described, and then it draw it out I'll give you 100 points and a Brainliest
Answers
Answer:
X= - 2
Step-by-step explanation:
-3 (5x+6) - 3x = 6-6x
Remove the parentheses
-15x-18-3x=6-6x
Collect the like terms
-18x-18=6-6x
Move the variable to the left-hand side and change its sign
18x+6x=6+18
Collect the like terms
-12x=24
Divide both sides
X=-2
please help i need this asap
Answers
Answer:
x=68°
Step-by-step explanation:
In quadrant 3 the FULL value is 90°
90°-22°
=68°
-------------------------------------------------------
Hope this helped!!
Answer:
68 degrees
Step-by-step explanation:
Please hurry will mark as brainlyest.
Answers
Answer:
a is a pentagon and the angles inside are 108°
b is an octagon with angles of 135°
you have a bag of 10 marbles. three of them are red ,five are blue, and two are green.what is the probability of not picking a green marble out of the randomly
Answers
Answer:
Not probabillity of picking a green marble is 80%
Step-by-step explanation:
Answer:
.80 or 4/5
Step-by-step explanation:
Probability is all about figuring out what you are or not going to get.
One good trick of figuring this out is taking what you don't want, (here its green marbles) take them out, then add all the marbles (G,B,R) and divide. Here you are dividing 8 by 10 which comes out to .80
The only other thing to do is simplify if needed. .80 turns into 8/10 and the only thing that 8 and 10 are divisible by is 2 so it would turn into 4/5
Hope this info can help ;)
The diameter of a circle is 5 cm. Find its area to the nearest tenth
Answers
Answer:
Check pdf
Step-by-step explanation:
Question 10
A pair of sneakers is originally priced at
$125. They are on sale for $75. What is
the percent discount?
-please show your work
Answers
Answer: 40% discount
Step-by-step explanation:
First lets find the difference between original price and sale price so $125-$75= $50
So we get a discount of 50 dollars off the original price
Next lets find out how much of %$125 is that $50 so [tex]\frac{50}{125}[/tex] as a decimal is .4 or 40%. To check our work lets multiply 125 by 0.4 so 125*0.4= 50 which is the discount.
A rectangle is 6 feet long and 4 feet wide. If each dimension is increased by the same number of feet, a new rectangle is formed whose area is 39 square feet more than the area of the original rectangle. By how many feet was each dimension increased?
Answers
Answer:
Each dimension increased by 3 ft.
Step-by-step explanation:
Area of the original rectangle = 4 * 6 = 24 square feet
Increased dimension = x ft
New length = 6 + x
New width = 4 +x
New area = (6 + x)(4 +x) {Use FOIL method}
= 6*4 + 6*x + x*4 + x*x
= 24 + 6x + 4x + x²
= x² + 10x + 24
New area = 24 + 39
x² + 10x + 24 = 63
x² +10x + 24 - 63 = 0
x² + 10x - 39 = 0
x² + 13x - 3x - 3*13 = 0
x (x + 13) - 3(x + 13) = 0
(x + 13)(x -3) = 0 {Ignore x + 13, as it gives negative value}
x - 3 = 0
x = 3
wich set of numbers is arranged in decreasing order?
Answers
Answer:
the answer is c...........
Jake has 3 pizzas and wants to split them between him and 4 other people
What fraction of a pizza does everyone get?
Answers
answer :
3/4
Step-by-step explanation:
it just is.
Answer:
Each person will get 3/4 of a pizza.
Step-by-step explanation:
If you cut each pizza equally into four slices and divide the 12 pieces among the four people, each will receive three pieces.
Winona leaves her home at 4:15 and arrives at the theatre one fourth hour later. What time does she arrive at the theatre?
Answers
Answer:
4:30
Step-by-step explanation: if she arrives one fourth hour later its......
When Winona leaves her home at 4:15 and arrives at the theatre after one-fourth hour i.e. 15 minutes so the time when she arrived is 4:30.
Calculation of the time;Since at the time when Winona leaves her home at 4:15 and arrives at the theatre after 15 minutes
So, she arrived at the time
= 4: 15 + 15 minutes
= 4:30
Hence, When Winona leaves her home at 4:15 and arrives at the theatre after one-fourth hour i.e. 15 minutes so the time when she arrived is 4:30.
Learn more about time here; https://brainly.com/question/11065454
Find the 11th term of the geometric sequence 6, -18, 54,
Answers
Answer:
354294
Step-by-step explanation:
a₁ = 6 = 6 * (-3)⁰
a₂ = -18 = 6 * (-3)¹
a₃ = 54 = -18 * (-3) = 6 * (-3)²
a₁₁ = 6 * (-3)¹⁰ = 354294
do y'all know vectors-? AHH
Answers
Answer:
yea kind of but not in detail
please help me i will mark you brainliestttttttttttttttt
Answers
Answer:
28 :)
Step-by-step explanation:
two sons have name Monday and Wednesday and mother's Friday what will be the name of father? let's check ur sense
Answers
Answer:
I don't have any sense lol but ummmm Sunday I'm guessing.
Step-by-step explanation:
Step-by-step explanation:
hii I'm fatima ahnjong best Friend so you can talk to her with my account
A population of 805 cheetahs decreases by 10% per year. How many cheetahs will there be in the population after 6 years?
Answers
Answer:
Step-by-step explanation:
y = a(b)^x
a would represent the initial value.
b would represent the change
x represents the number of years
y = 805(0.9)^6
y = 805(0.531441)
y = 427.8
y = 427 cheetahs
I don’t get this i need help
Answers
Answer:
a
Step-by-step explanation:
Answer:
Answer=(X + 5, Y - 4)
Step-by-step explanation:
X + 5 means you move to the right 5 places then Y - 4 means you move down 4 places.
PLEASE FOR BRAINLIEST!! which statements describe one of the transformations performed on f(x)=x^2 to create g(x)=(x-2)^2+5? choose all that apply.
Answers
Answer:
A translation of 5 units up
and
A translation of 2 units to the right
Step-by-step explanation:
HELP PLEASE
Solve for x
Answers
Answer:
I beleive the answer is 9
(sorry if its wrong)
Evaluate 4g - 12 when g = 5.
Answers
Answer:
8
Step-by-step explanation:
4g - 12
4*5 = 20
20 - 12 = 8
NO FAKE ANSWERS PLZ I NEED HELP ASAP how many jars of peppermint candies are represented on the histogram? 19 brainly points and I will give you brainiest
and I need help with all the questions so plz help
Answers
Answer:
i think 25 pepper mint candies.
Find the Volume of the Pyramid. Show your work.
Answers
Answer:
I think it's 62. volume is basically just adding the length, width, and height
Put these numbers in descending order.
0.98
0.925
0.88
0.7
Answers
The descending values of the numbers is 0.98 > 0.925 > 0.88 > 0.7
Given data ,
Let the numbers be represented as A
Now , the value of A is
A = { 0.98 , 0.925 , 0.88 , 0.7 }
And , arranging in the descending order means from the greatest to the least value
So , the value of A is 0.98 > 0.925 > 0.88 > 0.7
Hence , the descending order is 0.98 > 0.925 > 0.88 > 0.7
To learn more about descending order click :
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every week a company provides fruit for its office employees. They can choose from among five kinds of fruit. What is the probability distribution for the 30 pieces of fruit, in the order listed?
(answer choices in the picture) PLZ HELP!
Answers
Answer:
option A 1/5, 3/10, 1/15, 4/15, 1/6
The probability distribution for the 30 pieces of fruit is,
A. 1/5, 3/10, 1/15, 4/15, 1/6.
What is a probability distribution?A probability distribution is a mathematical function used in probability theory and statistics that estimate the likelihood that various possible outcomes of an experiment will occur.
Given, Every week a company provides fruit for its office employees and the total number of fruits is 30 and the number of different types of food is
listed in the table.
Therefore, The probability distribution of apple (A) is 6/30 = 1/5.
Similarly, P(B) = 9/30 = 3/10.
P(L) = 2/30 = 1/15.
P(O) = 8/30 = 4/15.
P(P) = 5/30 = 1/6.
So, The distribution table is 1/5, 3/10, 1/15, 4/15, 1/6.
learn more about probability distribution here :
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