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
Liula [17]
3 years ago
9

Determine whether the formula describes y as a function of x. Explain your reasoning.. . y = -x

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
The given formula above, y = -x, is a sample of a function. A function is an equation that would give only one value of y for every value of x. This is the same as saying that exactly one output is set by each input. If we take x = -1, the value of y is 1 and nothing else. 
You might be interested in
Math is dumb and i can't do it
scoray [572]

Answer:

B

Step-by-step explanation:

its a graph and I agree math is dumb

6 0
3 years ago
Read 2 more answers
Can someone help me on this problem please? I'm not sure how to figure it out. Thank you! :P
Dafna11 [192]

Answer:

They are not similar because the shape and their numbers.

Step-by-step explanation:

Pls  brainliest :/

6 0
3 years ago
Read 2 more answers
What is the result of increasing 50 by 30%?
kogti [31]

Answer:

50 increased by 30% is 65

Step-by-step explanation:

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100.

30% = 30/100 = 30 ÷ 100 = 0.3.

100% = 100/100 = 100 ÷ 100 = 1.

Percentage increase = 30% × 50

New value = 50 + Percentage increase

Calculate

New value =

50 + Percentage increase =

50 + (30% × 50) =

50 + 30% × 50 =

(1 + 30%) × 50 =

(100% + 30%) × 50 =

130% × 50 =

130 ÷ 100 × 50 =

130 × 50 ÷ 100 =

6,500 ÷ 100 =

65

Or just find 30% of 50 (15) and add that

8 0
2 years ago
consider the formula F=NM/P, where F represents the fertility of the soil. N represents the amount of nutrients in the soil. M r
Ahat [919]

The options are missing, so i have attached it.

Answer:

Measurement unit for F = (Nutrients • Moisture)/Pollutants.

Option C is correct

Step-by-step explanation:

From the question, we are given the formula; F = NM/P

where;

N is the amount of nutrients in the soil

M is the amount of moisture in the soil.

P is the amount of pollutants in the soil

From the definition of the terms above, the units of the can be expressed as;

N = nutrients

M = moisture

P = pollutants

Thus, the measurement unit for fertility is;

F = NM/P = (Nutrients • Moisture)/Pollutants

6 0
3 years ago
Solve:<br> r/5 - 6 = -1<br><br> A) r = 1 <br> B) r = 5 <br> C) r = 10 <br> D) r = 25
nadezda [96]

r/5 - 6 = -1

add 6 to both sides

r/5 = 5

multiply both sides by 5

r = 5 *5 = 25

r = 25

3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify your answer and write it as a proper fra<br> as a whole or mixed number.<br> -7+ – 2 = ?
    12·2 answers
  • Camryn earns $198.60 per week. She works 15 hours each week. How much does Camryn earn per hour?
    10·1 answer
  • Indicate whether each number is a prime or a composite number. a. 5 b. 11 c. 18 d. 47 e. 44 f. 65
    10·1 answer
  • Solve for w. <br><br>-12 = -9w​
    6·2 answers
  • The histogram presents the compressive strengths of a sample of concrete blocks hardened for 28 days.
    8·1 answer
  • Please hurry with this do now question
    7·1 answer
  • If x and y are two supplementary angles whereas m
    11·1 answer
  • A hockey puck has a diameter of 7.6 cm and a height of 3.4 cm. What is the volume of a cylindrical package containing six pucks?
    5·1 answer
  • Yub87654d HELP there is this person trying to kid,.,nap,./, kids so if you see an account called Hernyana report there questions
    6·2 answers
  • Help i need the answer now!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!