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
Step2247 [10]
2 years ago
11

0.5(r+2.75) = 30.5(r+2.75)=3

Mathematics
1 answer:
astraxan [27]2 years ago
3 0

Answer:

3.25 and -2.651639344262295...

Step-by-step explanation:

if 0.5(r + 2.75) = 3, then r = 3.25

if 30.5(r + 2.75) = 3, then r = -2.651639344262295...

<u>I would appreciate Brainliest, but no worries.</u>

You might be interested in
Can you help me with this please!! <br> And please explain your answer
Trava [24]


B I think I don’t really know


8 0
2 years ago
A store advertises a sale that all items are
Sergio039 [100]

Step-by-step explanation:

true. 30% of 68 is 20.40 if it was 30 percent off it would be 47.60 and it's is 3.40 more off so it is true that it is 30% or more

7 0
2 years ago
Which table does not represent a relationship that is directly proportional? Btw i clicked a by accident
Ad libitum [116K]

Answer:

The selected option

Step-by-step explanation:

Coincidentally, you answered correctly.

From the values of 3 and five, we can assume that the function of the table is Y=x+2.

But if we move to the next value pairs, that function is false.

10=6+2 that isn't correct.

If you apply this to all the pairs in the table you will find that there is not a function that represents the values given. Therefore, the first option is correct.

3 0
2 years ago
1) What is the VERTEX of the Quadratic Graph below?*
Elodia [21]

( 0, -4 ) is the vertex of the parabola

4 0
2 years ago
Help with this please.
Ivanshal [37]

Answer:

  • True
  • True

Step-by-step explanation:

This question asks you to compare the coordinates of the vertex of each function.

__

The vertex of the function is its minimum, the point where the graph stops decreasing and starts increasing. It is the lowest point on the graph.

<h3>f(x)</h3>

The vertex is (-4, -1). The minimum is -1, located at x = -4.

<h3>g(x)</h3>

The vertex is (1, -25). The minimum is -25, located at x = 1. We know this is the minimum because there are no g(x) values that are lower (more negative).

<h3>comparison</h3>

The minimum of f(x), -1, is greater than the minimum of g(x), -25. TRUE

The x-value of f(x) at its minimum, -4, is less than the x-value of g(x) at its minimum, 1. TRUE

8 0
2 years ago
Other questions:
  • The specific heat of iron is 0.11 cal (g°C) . A cafeteria fork made of iron has a mass of 20 grams. How much heat energy is need
    7·1 answer
  • A coin is 7/8 copper and 1/8 nickel. It weighs 8 1/2 grams. How many grams of nickel are in the coin?
    11·1 answer
  • 36760 rounded to the nearest 100
    9·1 answer
  • What is the answer to this question?
    10·1 answer
  • Please answer this correctly. I want genius,expert or ace people to answer this correctly
    7·1 answer
  • 5 college students were asked how many hours of sleep did they get at night on the average the responses were a 7 hours 9 hours
    6·2 answers
  • The Barnes family has a coupon for 10% off their dinner. If their bill comes to $82.50 and they wish to tip 15%, what will they
    10·2 answers
  • Plzzz help its due by 12
    7·2 answers
  • Yosemite Falls is the highest waterfall in North America and the fifth highest in the world. When viewed from the valley, it app
    5·1 answer
  • Can i get some help with this pls
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!