What input and output have to be removed to make the relation a function?:
{(–9, –8), (–8, 4), (0, –2), (4, 8), (0, 8), (1, 2)}
(0,8)
(4,8)
(1,2)
(-9,-8)
Answer:
(0,8)
Step-by-step explanation:
The definition of function is that every input has an output and you will have to delete (0,8) because it’s repeating and if its repeating then it doesn’t fit in to the category of function.
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EDITED QUESTION ... answer it >:]
Answer:
D
Step-by-step explanation:
because the line has to run through the origin, so that is non-proportional.
hope this helps!
What is the y-intercept of the graph?
Ignore the answer l put
Answer:
5/+5
it is where the red line crosses the vertical line and the number it crosses
Evaluate. Write your answer as a fraction or whole number without exponents.
Answer:
= 27 or 1/27
Step-by-step explanation:
Look at the attachment below
Hope this helps (:
Hey Guys... I need help...
A local restaurant caters buffets for large parties in its banquet room. The cost of a buffet is $1,000 before tax and tip. The meal is subject to a 7% food tax. Party hosts are required to leave an 18% tip, based on the pre-tax amount. How much will the final bill be?
Don't Guess... And don't try to go on goggle to cheat...
And, Make a Explanation to this:
And, please don't come if you don't know the answer....
Answer:
The final bill will cost $1,250.
Step-by-step explanation:
1000(0.7) = 70
1000(0.18) = 180
1000 + 180 + 70 = 1250
Answer:
The bills cost is $1,250
Step-by-step explanation:
0.7 = 70
0.18 = 180
1000 + 180 + 70 = 1250
GUYS!!!!! HELP ME!!!!! Answer all the questions and I will give you brainliest!!!!!!!!!!
Which Shows a translation?
Option B is the correct answer
Last week, Ralph’s gerbil drank 20 mL of water. This week he drank 16 mL of water. By what percent did the gerbil’s intake of water decrease?
Answer:
His water intake decreased 4% i think
Step-by-step explanation:
i apologize if I'm wrong!
Please mark brainliest!
Answer:
it would be 4
Step-by-step explanation:
it is 4 cause you have to subtract 20 from 16
Someone help me with this ASAP!!!
Answer:
33.09
Step-by-step explanation:
You just subtract 26.91 from 60
Answer:
33.06
Step-by-step explanation:
what is 3/4 + 1/3 as a fraction
i would do it my self but i dont have a peice of paper with me and i need to turn it in in one hour so HELP ME PLEASE
Answer:
13/12
Step-by-step explanation:
3/4 + 1/3
3/4 * 3 = 9/12
1/3 * 4 = 4/12
9/12 + 4/12 = 13/12 or 1 1/12
Devon subtracts a positive number from a lesser positive number. what will the resulting difference be? will it be a negative or positive number?
Answer:
Negative
Step-by-step explanation:
Answer:
It is negative
Step-by-step explanation:
I- help please I don't understand this
Answer:
4 over 16 = 1over 4
Step-by-step explanation:
if not well i guess ill die
Richard’s checking account balance was $57.34 at the beginning of the week. During the week, he recorded the transactions below.
A 2-column table with 4 rows. Column 1 is labeled Transaction with entries groceries, credit card bill, deposit, gas. Column 2 is labeled Amount with entries negative 25.37, negative 50, 163.75, negative 13.27.
What was Richard’s account balance at the end of the week?
Tobin is solving the equation 3 (x minus 1.25) = 11.25. His work is shown below.
3 (x minus 1.25) = 11.25. 3 x minus 3.75 = 11.25. 3 x minus 3.75 + 3.75 = 11.25 + 3.75. 3 x = 15. 3 x times 3 = 45 times 3. x = 135.
Answer:
Step-by-step explanation:
Pls help me and answer correctly!! I'll give brainliest to the best!!!
Answer:
x^7
Step-by-step explanation:
x7(x3/x3)
= x10/x3
=x7
Extra points C: first one gets brainleist
Answer: B -6 F
Step-by-step explanation: i hope this is right
Irma wants to buy a television. The original price is $252. There is a 25% off discount.
What is the discount amount?
Irma wants to buy a television. The original price is $252. There is a 25% off discount.
What is the total price?
notice the questions they are different. answer and maybe get brainlisted
Answer:
$189
Step-by-step explanation:
When dealing with a percentage you need to convert it into a decimal. You do this by moving the decimal two places to the left so 25. becomes .25
Next in the problem, it says Irma has a 25% of coupon. So you subtract 1-.25 to get .75
We do this because we are only paying for 75% of the total product.
Lastly, just multiply 252*.75 to get $189
Hope this helps!
Solve for x
x^2 = 65/49
Explain if you can too.
Answer:
x=1.151751,−1.151751
Step-by-step explanation:
Step 1: Take square root.
x=±√65/49
HELP! PLEASE ANSWER
will mark brainliest to the first correct answer!
The linear equation when b = 5 and m = –2 is
A: y = 5x – 2.
B: y = 5x + 2.
C: y = –2x – 5.
D: y = –2x + 5.
Answer:
it is b
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
y=mx+b
y=-2x+5
Select all that apply. Which input-output combinations being in this table? Pls hurry whoever answers firs will be mark the brainlest!!
Answer:
3-9 8-24 10-30
Step-by-step explanation:
It is multiplying by 3
Answer:
if the input is 3, then the out put would be 9 and if the input is 8, then the output would be 24
Step-by-step explanation:
you multiply 3 by each number to get your output.
A line passes through the points (4, -1) and (2, 3). What is the slope of the line?
Answer:
-2
Step-by-step explanation:
im right
Answer:
1/2 i think
Step-by-step explanation:
a line has a slope of -2 and passes through the point (4,-3) ii you were asked to write an equation for this line
whats Oswald The Lucky Rabbit
Our first images of Mickey Mouse came in 1928 courtesy of the Disney directed 'Steamboat Willie' which by the way, was the first cartoon with synchronized sound, But Disney's first character was born before he started the Disney company when he worked at Universal and his name was Oswald The Lucky Rabbit.
Answer:
Tysm bro i really appreciate thiS
Oh wow! Thanks for the fact!
I've always liked Disney :)
My best memory was at Disney World. My dad was still alive then...
Help! I forgot how to do this!!!! 4 x 10^6
Answer:
4000000
Step-by-step explanation:
4000000 thats the answer :)
63, 70, 68, 73, 58, 67
I need the mean absolute deviation for this one too.
Answer:
66.5
Step-by-step explanation:
I took a test and got it right
Using it's concept, it is found that the mean absolute deviation for the data-set is of 4.17.
What is the mean absolute deviation of a data-set?The mean of a data-set is given by the sum of all observations divided by the number of observations.The mean absolute deviation of a data-set is the sum of the absolute value of the difference between each observation and the mean, divided by the number of observations.In this problem, the data-set is 63, 70, 68, 73, 58, 67, hence the mean is given by:
[tex]M = \frac{63 + 70 + 68 + 73 + 58 + 67}{6} = 66.5[/tex]
Then, the mean absolute deviation is given by:
[tex]MAD = \frac{|63 - 66.5| + |70 - 66.5| + |68 - 66.5| + |73 - 66.5| + |58 - 66.5| + |67 - 66.5|}{6} = 4.17[/tex]
More can be learned about the mean absolute deviation at https://brainly.com/question/3250070
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A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F. The submarine dives down 115 feet deeper, and the water temperature drops by 2 1/5°F. What were the elevation and the water temperature after the submarine dove? Assume that sea level is at 0 feet of elevation.
Which operation must you use to calculate the submarine’s change in elevation? Which word or words in the problem signify this operation?
I do not know the answer Step-by-step explanation:
Which of the following expressions are equivalent to -5+7-(-3).
( Choice A)
A
−5+7+3
(Choice B)
B
-5+7-3−5+7−3 minus, 5, plus, 7, minus, 3
(Choice C)
C
-5-(7-3)
(Choice D)
D
-(5-7-3)
(Choice E)
E
-(5+7)+3
Answer:
Choice A
Step-by-step explanation:
A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough. Some days they bake bigger batches and some days they bake smaller batches, but they always use the same ratio of honey to flour. So how much flour would I need if I had 1 tablespoons of honey.
The elevation of city A is 60 ft above sea level; the elevation of city C is 12 ft above sea level. The elevation of city D is 1/2 of the elevation of city C.
Part A: Write an expression to represent the elevation in ft of city D.
Part B: Solve the expression and explain why the answer is negative or positive.
help me please i need to get this over with
Answer:
the answer is y you can figure this out on a graphing calculator
Step-by-step explanation:
Answer:
I believe the answer is y.
Step-by-step explanation:
Just start from y- intercept of 1 and go rise over run -1/2. You shoud get the same answer is you do that.
Mark me brainliest!
HELP ASAP WILL MARK AS BRAINLLEST
Is y=x a proportional relationship?
Answer:
yes.
Step-by-step explanation:
When we take ratio of "x" and "y" for all the given values, we get equal value for all the ratios. Therefore the relationship given in the table is proportional. When we look at the above table when "x" gets increased, "y" also gets increased, so it is direct proportion.