1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Wittaler [7]
2 years ago
6

What are the 2 criteria for lines to represent proportional relationships?

Mathematics
1 answer:
stepan [7]2 years ago
5 0

Answer:

one of the quantities is a constant multiple of the other, or equivalently if they have a constant ratio

Step-by-step explanation:

You might be interested in
Select the function that's represented in the graph. Question 5 options: A) ƒ(x) = x2 – 3 B) ƒ(x) = –1∕2x2 – 3 C) ƒ(x) = –x2 – 3
Neporo4naja [7]

Answer:

a)

Step-by-step explanation:

hello,

because of the end behaviour the constant in  x^2 should be positive so we have a) or d)

f(0)=-3 in both cases

for A) f(x)=

x^2-3=(x-\sqrt{3})(x+\sqrt{3})

so f(x)=0 for x=\sqrt{3} \ or \  x = -\sqrt{3}

so the correct answer is A)

hope this helps

3 0
2 years ago
Can someone pls help me! Pretty sure my teacher hates me, and she won’t help me with these!
9966 [12]

Answer:

5. 43.98 (if not rounding pi, if rounding pi it is 43.96)

6. 201.06 (if not rounding pi, if rounding pi it is 200.96)

7. 72.8

8. 84

9. 3.6

10. 140

11. C

12. 12.6

Step-by-step explanation:

5. C=2*pi*r

6. A=pi*r^2

7. angles in triangle must add up to 180

8. A=bh

9. radius is half of diameter

10. A=(hb)b/2

11. A=pi*r^2

12. radius is 1/2 of diameter

4 0
2 years ago
Please be kind and help me on this question.<br> WARNING: only if your good at math thank you
AVprozaik [17]

Short Answer: The first three are absolutely true. Congruency is maintained if all you are doing is shifting the figure 8 spaces away. Since the figures are congruent, their corresponding parts are equal and the statements made are always true. That's the guiding principle.


A is true. See the short answer.


B is True. You have gone 8 units away. The distance between the old G and the new one is 8 units. This is not a congruency property but it is true because it is given. You haven't altered the shape or rotatated it.


C is true by conguency. You have just shifted things 8 units. You have maintained equality and you have maintained distance between corresponding parts.


That leaves D. If the figures are regular, that will be true. If they are not regular, non corresponding external angles cannot be guaranteed to be true.

7 0
3 years ago
If you rolled a fair number cube 1-6, 12 times, about how many times would you expect to roll a 5 or a 6?
Sav [38]
Well it is definately not c haha. I would say 3 because it is a pretty even chance of getting three.
4 0
3 years ago
Please help me asapppppppppppppppppppppp :)))))))))))))))))))
Reptile [31]

Answer: X is 15. N is 100

6 0
3 years ago
Other questions:
  • Bethany's family can eat (13h + 6) hotdogs. Clark's family can eat (10h + 3) hotdogs. Which expression shows the difference betw
    7·1 answer
  • if you could JUST TELL ME HOW TO SOLVE IT that would be great. Or you could send a pic of your paper. thanks
    6·1 answer
  • A package of 6 pairs of insulated gloves costs ​$40.14 . What is the unit price of the pairs of gloves ​?
    9·1 answer
  • Write the common difference of an arithmetic sequence if a8 = ‒8 and a10 = ‒12 ? A. ‒4 B. ‒2 C. ‒1 D. 2
    9·1 answer
  • Estimate a 15% tip on a dinner bill of $32.14 by first rounding the bill amount to the nearest ten dollars.
    12·1 answer
  • I need help with 2 and 5 and I need you to right down how you did it plz and thank you
    14·1 answer
  • The probability of getting a head when a biased coin is tossed is . The coin is tossed three times. Find the following probabili
    5·1 answer
  • Simplify: square root of 3^15<br><br>Whoever answers first, and is correct, gets brainliest​
    13·1 answer
  • 4. The school's soccer team is made up of 3 grades. Grade 10s make up 17% of the team
    5·1 answer
  • The fastest speed recorded for a runner is 27 mph. This is 20%of the fastest speed for a water skier. Find the record for a wate
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!