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
Kruka [31]
3 years ago
7

Find the arthmetic and the geometric means of 4 and 9

Mathematics
1 answer:
horrorfan [7]3 years ago
3 0

Answer:

Step-by-step explanation:

first term (a) = 4

last term (b) = 9

Arithmetic mean (AM)

= ( a + b) / 2

= ( 4 + 9 ) / 2

= 13/2

= 6.5

Geometric mean (GM)

= √a *b

=√4 * 9

=√36

= 6

hope it helps :)

You might be interested in
How many times does five going to 18
valkas [14]

Answer:

5 goes into 18 three times.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP PLEASE!!!
defon

Answer:

We conclude that at x = 0 and x = -1, the value of f(x) = 2ˣ - 1 and g(x) = 1/2x is the same.

Therefore, the solution to f(x) = g(x) is:

  • x = -1
  • x - 0

Step-by-step explanation:

Given the table

x                f(x) = 2ˣ - 1                  g(x) = 1/2x

-2                  -3/4                               -1

-1                    -1/2                               -1/2

0                     0                                   0

1                       1                                   1/2

2                     3                                    1

If we carefully observe, we can determine that

at x = 0, the value of f(x) = 2ˣ - 1 and g(x) = 1/2x is the same.

In other words,

at x = 0

  • f(0) = 0
  • g(0) = 0

Thus,

at x = 0

f(x) = g(x)

Also at x = -1, the value of f(x) = 2ˣ - 1 and g(x) = 1/2x is the same.

In other words,

at x = -1

  • f(-1) = -1/2
  • g(-1) = -1/2

Thus,

at x = -1

f(x) = g(x)

Summary:

Thus, we conclude that at x = 0 and x = -1, the value of f(x) = 2ˣ - 1 and g(x) = 1/2x is the same.

Therefore, the solution to f(x) = g(x) is:

  • x = -1
  • x - 0
6 0
2 years ago
3*(-4) really confuses need help
Arturiano [62]

Answer:

-12

Step-by-step explanation:

When you multiply a positive by a negative, the answer is always a negative. If you multiply two negatives, the answer is always positive. If you multiply 2 positives, the answer will always be positive.

7 0
3 years ago
Anyone got answers to this? Need help asap it’s due tomorrow!!
umka2103 [35]

The figure on the left side shows the water level is at the 0.5 liter mark, ie half a liter.

1 liter = 1000 mL

0.5*1 liter = 0.5*1000 mL

0.5 liter = 500 mL

If you poured all the water into the jug on the right (without spilling), then the water level should reach the 500 mL mark. This is the small tickmark exactly halfway between the 400 and 600.

5 0
2 years ago
A saleswoman earns 3% commission on all the merchandise that she sells. Last month she sold $3000 worth of merchandise. How much
Lynna [10]

She earned $90 commission last month.

Step-by-step explanation:

Given,

Commission rate of saleswoman = 3%

Sold worth of merchandise = $3000

Commission amount = 3% of sold worth

Commission\ amount=\frac{3}{100}*3000\\\\Commission\ amount=\frac{9000}{100}\\\\Commission\ amount=\$90

She earned $90 commission last month.

Keywords: percentage, division

Learn more about division at:

  • brainly.com/question/2228475
  • brainly.com/question/2226873

#LearnwithBrainly

4 0
3 years ago
Other questions:
  • What is 100/45 in a mixed number
    11·1 answer
  • Find the exact values of sin(u/2) cos(u/2) and tan(u/2) given sin u=24/25 and pie/2 < u < pie
    10·1 answer
  • How do you find the derivative of f(x)=cos(x)f(x)=cos(x) ?
    8·1 answer
  • C (5,4) and D (3,10) find the length
    6·2 answers
  • Select ALL the correct answers.<br> Which of these relations are functions?
    13·1 answer
  • Find side b if side a = 10 inches and side c = 16 inches.Round to the nearest hundredth if the answer is uneven
    9·1 answer
  • F(x)=(x^3+4x^2+7x-9) d(x)=(x+3)<br><br> divide using long division
    6·1 answer
  • What is the value of 64 1/3
    6·2 answers
  • SIMPLIFY THE EXPRESSION.<br> [X^2+4)^3
    15·1 answer
  • The area of a square is 36 square feet. each side of the square measures
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!