Which relations represent a function? Check all that apply.
(Don’t mind 4 and 5, you don’t have to do them)
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Related Questions
I need help with a math question but apparently everyone is dead today..
the problem is down there and answer choices
A.
102 cm2
B.
76 cm2
C.
96 cm2
D.
108 cm2
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PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY
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Answer:
Stefan originally spent: $92.40
He made: $61.60
Step-by-step explanation:
Take the price of what he sold it for and apply a 40% discount to get 100% of what Stefan paid for it. Hope this helps!
help plsssssssssssssssss
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Answer:
1. 9.512
2. 13/15
3. D and E ( i think)
4. 3
5. 36
Step-by-step explanation:
I need help on all three please help thank you
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What is the measure of x? (Geometry question involving circles...)
~~~IN SCREENSHOT~~~
PLEASE EXPLAIN how to do it!!!! I am confused...
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Answer:
If I am correct it is either 344 degrees or 172 degrees because the highlighted area only takes over half of the circle meaning it has to be 172 or 344 as it is the only numbers over or close to 180 degrees
Hope this Helped!
Help me please, I dont know the answer and this test is due very soon.
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Answer:
123 students
Step-by-step explanation:
total students =300
41/100*300
= 123
if you find my answer helpful please mark as brainliest.
Machine A makes 12.75 ounces of popcorn in 3 minutes. Machine B makes 18 ounces of popcorn in 4 minutes.
If each machine makes popcorn for 10 minutes, will there be enough popcorn for eight 9-ounce bags? Explain.
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Answer:
yes if each machine makes popcorn for 10 minutes, there be enough popcorn for eight 9-ounce bags
Step-by-step explanation:
yes because 12.74 x 3.3 = 42.075 and 18 x 2.5 = 45 and when you add those together you get 87. Also 8 9-ounce bags = 72 and that is less then what you have.
Answer:
Yes there will be enough popcorn for eight 9-ounce bags.
Step-by-step explanation:
" eight 9-ounce bags"
Basically
"72 ounces"
"12.75 ounces of popcorn in 3 minutes"
Basically
We need to find out how much popcorn we can make in "One Minute"
12.75÷3=4.25
Now we need to find out how much it can make in "Ten Minutes"
4.25×10=42.5
"18 ounces of popcorn in 4 minutes."
Basically:
We wanna find out how much it can make in "One Minute"
18÷4=4.5
"makes popcorn for 10 minutes"
Basically:
We need to find out how much popcorn it can make in "Ten Minutes"
4.5×10=45
Add (45) and (42.5)
45+42.5=87.5
So yes,there will be enough popcorn for eight 9-ounce bangs due to the fact A and B makes (87.5) ounces of popcorn and thats greater than (72) ounces.
Answer option C is correct.
The Jones family plans to borrow $22,000 for 15 years. If the interest rate is 4.25%, how much will the family pay in interest ?
A. $140,250
B. $6,025
C. $14,025
D. $9,350
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Answer:
Pretty sure its D. but im not 100% sure
Step-by-step explanation:
please correct me if im wrong :D
What is the area of a circle with a radius of 7 cm? (Use 3.14 for Pi and round to the nearest tenth.)
38.5 centimeters squared
44.0 centimeters squared
150.0 centimeters squared
153.9 centimeters squared
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Answer:
D.
Step-by-step explanation:
Took the test
Plz help me hurry plz
Also can u write it in kinda simple form or parahrase it
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answer:
which question
[(23 × 2.5) , 1/2] + 120
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Answer:
148.75
Step-by-step explanation:
Pls mark me as brainliestttt
2 over 3 to the power of 2 + 5 × 2 − 4
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Answer:
6.22 or 6 1/5
Step-by-step explanation:
Which product will be positive?
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Answer:
2 x (-5)
Step-by-step explanation:
i need this answer asappppp
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I have a triangle: Angle A = 3x +28; Angle B = 5x +52; Angle C = 2x - 10: Solve for X
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Explanation: The anglers in a triangle must all add to 180.
Therefore, we can use the equation 180=3x+28+5x+52+2x-10
Combing like terms gives us 180=10x+70
Solving for x gives us 11.
To check our work, we can plug in 11 for x.
3(11)+28+5(11)+52+2(11)-10=180.
please help I don't understand I don't want the answer I want an explanation
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Answer:
Complementary it because they complement each other
Step-by-step explanation:
Hi I need help with this problem. But it has to be shown with work. Does anyone know?
x : 6 = 10 : 150
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Answer:
its is 90
Step-by-step explanation:
6x10=60 150-60=90
Answer:
0.4 or 2/5???
Step-by-step explanation:
I believe this is a proportion/ratio problem.
Think of it like this:
x/6 = 10/150
To solve for x, you must cross multiply:
150x = 6*10 (150x... DON'T write 150*x, that is nonsense)
150x = 60
x = 60/150 (you divide because you are actually dividing 150 on both sides and doing the opposite operation of multiplication)
x = 6/15
x = 2/5 or 0.4 (I simplified it)
Hopefully this helped? I can't seem to find a whole number answer... so the only options I could do are 2/5 or 0.4
I have like 15 questions I need help with and this is the second question. So pls help
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Answer:
i think the answer is 2
Step-by-step explanation:
the diagram branches off into two sections from the start that are separate from each other. although there are more sections branching off of the two, there are only two primary branches coming off from the start. i hope this helps, im not good at explaining
Which of the following relations represent functions? Select all that apply.
please helpp
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AHEMM, im gonna make it quick...
i need an answer and i need you to tell me HoW you got the answer
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2. Now you need to find how many cubes are needed to fill it. Basically since it takes 8 1/2 cm cubes to fill a 1 cm cube, you need to multiply 8 by 13 1/8. I got 105.
The answer is A.
Create a table of values for Jackson's situation described above. Is the table proportional? How do you know?
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x represents the number of weeks he has been saving.
y is the total money in his account.
The slope is $15
The y intercept is 35
For the table
X:0 and y: 35, x:1 y:50, x:2 y:65, x:3 y:80 x:4 y:95 , x:5 y:110 ,
This table is not proportional because the equation you have has a y intercept and for it to proportional it has to be written as y=mx not as y=Mx+b
HELP ME SO MUCH THANK YOU!!!!!
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Answer:
5. w-43
and 6. 5w + 1/4
Step-by-step explanation:
Answer:
#5 D. w-43
#6 A.1/4a+5
VALID ANSWERS NEEDED!
Answer two questions about Equations A and B:
A. [tex]\frac{x}{4}[/tex] + 1 = -3
B. x + 4 = -12
1) How can we get Equation B from equation A?
Choose 1 answer:
A
Rewrite one side (or both) using the distributive property
B
Rewrite one side (or both) by combining like terms
C
Multiply/divide only one side by a non-zero constant
D
Multiply/divide both sides by the same non-zero constant
2) Based on the previous answer, are the equations equivalent? In other words, do they have the same solution?
a: yes
b: no
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step by step explanation
Step by step equation
Ava is 23 years older than Emily. Cameron is 30. Toby is 10 years older than Cameron and 32 years older than Emily. How old is Emily?
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Answer:
8
Step-by-step explanation:
Emily is 8
Hope this helps!
Also please mark me brainliest if this is right I need one more!! :D
Explanation:
PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY
Answers
Answer:
The same participants.
Step-by-step explanation:
Write in exponential form
8= ?
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Answer: 2.08
Step-by-step explanation:
HELP!!! ME PLEASE NO ONE WILL HELP. :(
and I am not good at math
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Answer:
the formula for a straight line is y=mx+b where m is your slope (so 2 in this case) and b is your y-intercept (your initial value is what I think they call it here)
Step-by-step explanation:
I already explained this in the "ask [insert name here] about this question" thing, but out of the goodness of my heart I can do it once more. Just take random 2 coordinates and take the difference of the y values and divide it by the difference of the 2 x coordinates. Simple! Any more questions just ask me on this or DM me
A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.
Studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83
Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89
The mean of the group that studied is about 16 points ___ (lower, higher)
than the mean of the group that did not study.
The MAD of the group that did not study is about ___ (twice / half)
as much as the MAD of the group that did study.
There is more variation in the scores of the group that ___ (study / not study)
.
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Answer:
Blank 1: higher
Blank 2: half
Blank 3: not study
Step-by-step explanation:
I don't know 100% that the middle one is correct, but I know for sure the other two are.
Answer:
1- Higher
2- Twice
3- Did not study
Step-by-step explanation:
How much space is inside the steps?
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not sure if this is correct i did my best
Answer:
The answer is 0.045
Step-by-step explanation:
1. Use this formula V=lwh
0.5 x 0.4 x 0.15 = 0.03
That is the volume of the lower prism
2. Do V=lwh again for the volume of the upper prism
0.5 x 0.15 x 0.2 = 0.015
3. After that add both of them up together
0.015 + 0.03 = 0.045
4. Trust me I got this right in Khan academy and am confident wiht this answer.
Pls give me brainliest. I beg you
The distance from Earth to the moon is 384,400 kilometers. What is this distance expressed in scientific notation?
3.844E5 kilometers
3.844 x 105 kilometers
3.844E-5 kilometers
3.844E-6 kilometers
3.844 x 106 kilometers
.
3.844E6 kilometers
3.844 x 10-6 kilometers
3.844 x 10-5 kilometers
ya
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Answer:
B and E
Step-by-step explanation: