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
ladessa [460]
4 years ago
13

The average of 16 and x is 3. Find x.

Mathematics
2 answers:
IrinaK [193]4 years ago
6 0

Answer:

x = - 10

Step-by-step explanation:

Average is calculated as

average = \frac{sumofdata}{count} , thus

\frac{16+x+3}{3} = 3

Multiply both sides by 3 to clear the fraction

19 + x = 9 ( subtract 19 from both sides )

x = - 10

grigory [225]4 years ago
6 0

Answer:

x=-10

Step-by-step explanation:

:)

You might be interested in
50 POINTSSSS!!!
Slav-nsk [51]

44 sq inches, i am so not sure.

3 0
3 years ago
Read 2 more answers
Melodys family wants to go to Hawaii, which is a 3,700 mile airplane ride. Write the number of miles in scientific notation
jenyasd209 [6]

Answer:

3.7*10^3

Step-by-step explanation:

Step one:

given data

3,700 mile

In scienctific notation or in standard form  3,700 mile  is expressed as

3.7*10^3

7 0
3 years ago
FIRST PERSON TO ANSWER THIS CORRECTLY GETS BRAINLEIST
cupoosta [38]

Answer:

Nine less than twice a number 2x-9

Seven divided by a number 7-x

Ninety-nine plus the difference of eleven and five 99+(11-5)

Four-fifths more than three times. Number 3x+4/5

Step-by-step explanation:

Please mark brainliest

5 0
3 years ago
Read 2 more answers
Please help with these questions... I've been trying to figure them out for like twenty minutes and at this point I just don't h
vlada-n [284]

Answer:

1. y=2x^2-8X-1

2. y=-6x^2+36x-63

3. y=-3x^2+18x-34

4. y=9x^2+54x+76

5. y=-x^2+8x-22

6. y=6x^2-48x+90

7. y=8x^2+16x+5

8. y=2x^2-8x+1

Have a great day :)

3 0
3 years ago
Sally earned $8.00 per hour working at sky Burger
olga2289 [7]
Yes she did my dude she really did
4 0
3 years ago
Other questions:
  • A lab has two bacteria cultures. Culture A contains 8 × 104 bacteria, and Culture B contains 4 × 106 bacteria. How do the two cu
    8·1 answer
  • PLEASE PLEASE HELP ME
    15·2 answers
  • -y+5x-12=0 what is solution to get the answer of that?
    15·1 answer
  • Heather is a cashier. She can ring up 12 customers in 9 minutes.At this rate, how many minutes does it take her to ring up 4 cus
    15·1 answer
  • Write as a polynomial: <br><br> 2a^2(a-1)(3-a)
    14·1 answer
  • 3)<br> 6 cm<br> 5 cm<br> I<br> 7 cm<br> 5 cm<br> 6 cm
    10·1 answer
  • 5 1/2 x 1 1/2<br>using unit rate.<br>Simplify if possible.​
    7·1 answer
  • Amir can deliver 748 newspapers in 6 hours. How many newspapers can Amir deliver in 8 hours? Round off to the nearest whole numb
    13·1 answer
  • ITS ALMOST MY BIRTHDAY GUYSSSSSSS!<br><br> 35 days 14 hours 13 minutes 30 seconds
    14·2 answers
  • !!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!