If y varies inversely as x and y = –9 when x = –11, find y when x = 66.
Answers
Answer:
\(y=\frac{3}{2}\)
Step-by-step explanation:
\(y=\frac{k}{x}\)
\(-9=\frac{k}{-11}\)
\(k=99\)
\(y=\frac{99}{66}\)
\(y=\frac{3}{2}\)
Answer:
y=3 divided by 2
Step-by-step explanation:
Related Questions
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Which expression is equivalent to 9(15)?
A. 9(1+50)
B. 9(10+50)
C. 9(10+5)
D. 9(1+5)
Answers
B is 9(60)
D is 9(6)
But c is 9(15) so that’s the answer
Darnel ate dinner at a restaurant.The bill came to $16.If he left a 15% tip,how much was the tip?
Answers
The tip would be $3.60 dollars
5% of 16 = 0.8
1.6 + 0.8 = 2.4
tip = $2.40
theta is a right angled triangle tan theta=24/43) work out the value of theta give your answer to 1 decimal place
Answers
Answer:
We know that tan(theta) = opposite/hypotenuse = 24/43.Using inverse tangent, we can find the angle theta:theta = tan^(-1)(24/43)Using a calculator, we can find:theta ≈ 29.6 degrees (rounded to 1 decimal place)Therefore, the value of theta to 1 decimal place is approximately 29.6 degrees.
Step-by-step explanation:
The value of theta in a right angle triangle for which tan(theta) = 24/43 can be found using the inverse tangent function, also known as arctan. When evaluated, theta equals approximately 29.4 degrees.
Explanation:In trigonometry, the tangent of an angle in a right angle triangle is the ratio of the side opposite to the angle to the side adjacent to the angle. Here, tan(theta) = 24/43, which means the ratio of the opposite side to the adjacent side is 24/43. To find the angle 'theta', you will need to use the inverse tangent function, commonly known as arctan or tan^-1.
In this case, theta = arctan(24/43). Use a calculator and ensure it's set to give the answer in degrees, not radians. The answer would be approximately 29.4 degrees to 1 decimal place.
Learn more about trigonometry here:https://brainly.com/question/31896723
#SPJ11
A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest
Answers
Answer:
the equation is f(x)4x+2
if the input is a generic number n, the output will be 4n+2
Step-by-step explanation:
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answers
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
2+3+5+9+17+22+31+39=128
128/8=16
How do you write 9.51 x 10^-2 in standard form?
Answers
Answer:
.0951
Step-by-step explanation:
You move the decimal point 2 places to the left
9.51 --->.951--->.0951
Help! 2/3x + 19 = 35
Answers
Answer:
x = 24
Step-by-step explanation:
Given equation,
→ (2/3)x + 19 = 35
Now the value of x will be,
→ (2/3)x + 19 = 35
→ (2/3)x = 35 - 19
→ (2/3)x = 16
→ x = 16 ÷ (2/3)
→ x = 16 × (3/2)
→ x = (16 × 3)/2
→ x = 48/2
→ [ x = 24 ]
Hence, the value of x is 24.
Determine which graph shows y as a function of x.
i will mark brainliest if correct
Answers
Answer:
I think it is b
Sorry I suck at math do u get this one
Answers
Answer:
Number one will be 11 minutes
Number two will be 525 words
Step-by-step explanation:
Answer:
Step-by-step explanation:
A: 4 divided by 385 = 96 R1
so it will be 96 minutes
B: 2 minutes
You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?
Answers
Answer:
Volume
Step-by-step explanation:
ft^3 is cubic foot. Cubic foot is used for volume of a cube
I need help please! 35 points to who ever can solve it, no links please.
Answers
Answer:
2. -2
2b. 28
2c. I'm confused
3. >
b. <
c. >
d. =
from e to j, I have no idea
Step-by-step explanation:
I hope this helps :)
A deli offers a lunch-special that comes with soup, a sandwich, and a dessert. The soup choices are tomato or onion, the sandwich choices are ham, chicken, tuna, or pastrami, and the dessert choices are cake or pie.
a. Would this problem best be solved by using a table, a list, or a tree diagram. Explain your answer.
b. Use one of those methods to determine the size of the lunch-special sample space.
Answers
Answer:
A. This problem would best be solved using a tree diagram.
B. In order to solve it, you would construct a tree with the first soup choices growing into the other options. Then, after listing every alternative, you could either add them all up to obtain your answer or you could just use the formula 2*4*2=16, which would result in 16 possibilities.
slope 2
.........................................................
screenshot 1: question
screenshot 2: answer options
thx
Answers
Answer:
A/m=-2. since x goes up by 2 on the table, y decreases by 4 on the table, but if the next part of x on the table was 6, then y would be -2.
0.418 x 0.1 i can not figure this thing out-
Answers
Answer:
0.418 x 0.1 = 0.0418
x 0.1
-———-
0418
+ 0000
————
0.0418 ✨
22/39 of 3/11 plz help asap :)
Answers
Answer:
2/13
Step-by-step explanation:
To find a fraction of a fraction, you just multiply the two.
So 22/39 x 3/11 is 22x39 over 3/11
or 66/429.
Simplified would be 22/39.
The value of 22 / 39 of 3 / 11 on simplification is 6 / 39.
What is multiplication?The fundamental concept of making the same number of additions repeatedly is represented by the action of multiplication. The results of multiplying two or more integers are known as the products, and the factors that are used in the multiplication are referred to as the factors.
Given:
22 / 39 of 3 / 11
As we know of means multiplication then,
22 / 39 × 3 / 11
(22 × 3) / (39 × 11)
66 / 429
This can be simplified as,
6 / 39
To know more about multiplication:
https://brainly.com/question/1135170
#SPJ2
7-9: Practice Buddy: Independent Practice; Problem Solving please help!
Answers
Answer:
4/3/8
Step-by-step explanation:
12/1/2-8/8/1
=25/2-65/8
=100-65/8
=35/8
=4/3/8
Please help, They are parallelograms and help
Answers
Answer
first you need to know that the what is parallelogram?
A parallelogram is a special type of quadrilateral that has equal and parallel opposite sides.
the full form of parallelogram = base * height (b*h)
answer no 1
base = 6 ft
height = 4 ft
parallelogram= b* h= 6*4
= 24 ft
answer no 2
base = 9 yd
height = 5 yd
parallelogram= b* h= 9*5
= 45 yd
answer no 3
base = 7 inch
height = 3 inch
parallelogram = b*h
3 * 7 = 21 inch
answer no 4
base = 7 inch
height = 9 inch
parallelogram = b*h
9 * 7 = 63 inch
answer no 5
base = 10 ft
height = 2 ft
parallelogram = 10 * 2 = 20 ft
answer no 6
base = 6yd
height = 8yd
parallelogram = 6 yd * 8yd
= 48 yd
hope this helps you
can you mark me brainliest answer....
(*_*)
CAN SOMEONE HELP ME PLEASE ASAPPP GIVEING BRAINLYESTT!!!
Answers
you can put :they both have whole numbers
Step-by-step explanation:
Pls Help Me with essay!
In a brief essay of 2–3 paragraphs, state the topic you plan to address in your argument essay. Why did you choose the topic? What would you like to achieve or change with your argument essay?
Answers
Answer: It really depends on what you are arguing about but here is how you can lay out your paragraph!
Step-by-step explanation/example:
(Question about opposite side) (elaborate) (state fact) (ending/reason)
example:
Argument: cats or dogs?
what I'm arguing for: cats
Are you really considering having a high packed energy animal running around your house and making a mess? If you're not looking forward to cleaning up a mess every few hours, then consider getting a cat; because according to ____ "cats have a higher attention span than dogs and are more independent." So do yourself a favor and get you a cat!
help me pls thanks :) (also i need to finish my topics fast so i need answers and an explaination)
Answers
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
Wat is the product of 8/9 and 2/7
Answers
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
helpppppp plzzzzzzzz
Answers
Answer:
\(3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ divide \: both \: sides \: by3 \\ x = 6\)
hope that will help you
Answer:
\(6.\)
Step-by-step explanation:
\(3x + 5 = 23 \\ 3x = 23 - 5 \\ 3x = 18 \\ x = 6.\)
In a gift store, the ratio of cards to flowers was 8 to 7. If there were 56 cards, how many flowers were there?
Answers
Answer: 49 flowers
Step-by-step explanation:
Solve for x by cross-multiplying.
8/7 = 56/x
8x = (7)(56)
8x = 392
x = 49
hope it helps! may I pls have brainliest?
49 flowers
What is the fractional equivalent of the repeating decimal n = 0.1515... ?
Answer the questions to find out.
1. How many repeating digits does the number represented by n have?
Write your answer in the space below.
2. You need to multiply n by a power of 10 to help you find the fraction. Decide on the power of 10 to multiply by, and tell how you identified that number.
Write your answer in the space below.
3. Write an equation where the left side is your power of 10 times n and the right side is the result of multiplying 0.1515... by that power.
Write your answer in the space below.
4. Write the original equation, n = 0.1515... underneath your equation from question 3. Then subtract the equations. Show your work.
Write your answer in the space below.
5. Write n as a fraction in simplest form. Show your work.
Write your answer in the space below.
Answers
Priya is sharing 24 apples equally with some friends. She uses division to determine how many people can have a share if each person gets a particular number of apples. For example, 24÷4=6 means that if each person gets 4 apples, then 6 people can have apples. Here are some other calculations:
24÷4=6 24÷2=12 24÷1=24 24÷12=?
Answers
Answer:
Step-by-step explanation:
24/12 is 2
(2 times 12 is 24)
What is the least common denominator of 1/4 and 2/5?
Answers
Answer:
20
Step-by-step explanation:
because 4 can go into 20 5 times without a remainder
Answer:
1/4 = 1/4 × 5/5 = 5/20
2/5 = 2/5 × 4/4 = 8/20
Therefore, the LCD is 20
Step-by-step explanation:
This is a pre-algebra 7th-grade math question, its kinda sucky that I cant actually write the math question, because of the random assortment of different characters,
Answers
Answer:
a or c
Step-by-step explanation:
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answers
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
I need answer by today, please. And Thanks!
Answers
Answer:
i would say J or I. I can't see which letter it is lol
Step-by-step explanation:
because it looks like D and R are in the same position so why would D be bigger.
Answer:
I think J
Step-by-step explanation: