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
Dmitry [639]
3 years ago
14

PLEASE HELP ME!!! PLEASE CORRECT ME IF I AM WRONG FOR THE FIRST ONE AND PLEASE DO THE SECOND ONE TOO!! THANK YOU!! :)

Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

A = (a+b)/2

G = sqrt(ab)

Step-by-step explanation:

To find the arithmetic mean, we add the numbers together, then divide by how many numbers

A = (a+b)/2

To find the geometric mean, we multiply the numbers and take the nth root

G = (ab) ^ 1/2

G = sqrt(ab)

You might be interested in
Which value of x makes the following equation true? <br> 6(x - 1) = -2x + 50
lakkis [162]

Answer:

x=7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

6(x−1)=−2x+50

(6)(x)+(6)(−1)=−2x+50(Distribute)

6x+−6=−2x+50

6x−6=−2x+50

Step 2: Add 2x to both sides.

6x−6+2x=−2x+50+2x

8x−6=50

Step 3: Add 6 to both sides.

8x−6+6=50+6

8x=56

Step 4: Divide both sides by 8.

8x /8 = 56 /8

x=7

7 0
3 years ago
If ABCD is a parallelogram find the value of unknow size​
Keith_Richards [23]

Step-by-step explanation:

Hey, there!!

As it is a parallelogram, remember basic properties of parallelogram,

  • Their opposite sides are parallel and equal to eachother.
  • Their opposite angles are equal.
  • They have properties of parallel lines too.

Now, lets solve your question.

b = (7×10)°

Therefore, b= 70°.

now, (3x+10°)+b=180° { co- interior angle of a triangle sum is 180°}.

or, 3x= 180°-80°

or, x= 100°/3

Therefore, x= 33° { rounding off we get 33}.

w+ b =180°

w+70°=180° { coointerior angles are equal}.

Therefore, w =110°

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
Please help me ASAP please
padilas [110]

Answer:

Option 3

Step-by-step explanation:

you have to multiply both of the terms

5 0
3 years ago
40 passengers in cars = 4 passengers per car
Assoli18 [71]

Answer:

if there is 40 passengers and 4 passengers per car there are 10 cars

3 0
2 years ago
4x=37<br><br> a) 3/11<br> b) 3/28<br> c) 7/7<br> d) 12/7
Anettt [7]

4x = 37

divide each side by 4

x = 37/4

4 goes into 37 9 times with 1 left over

x = 9 1/4


Either the problem is incorrect or the answer choices are incorrect

5 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone please help as soon as possible
    5·2 answers
  • F(x) = x2 + 1 g(x) = 5 – x (f + g)(x) =
    15·1 answer
  • Please help me on these questions, Thanks
    11·1 answer
  • a man pays 330 each month for his gym membership what is the change in the amount of money in his account after two thirds of a
    11·1 answer
  • Y varies directly as x. If x = 15 when y = 20, find x when y = 30.
    11·1 answer
  • A storage tank contains a liquid radioactive element with a half-life of 96 years. It will be relatively safe for the contents t
    9·1 answer
  • Solve for the variable in the following equation: 1 / 6c + 1 / 3 = - 2
    12·2 answers
  • A disk drive manufacturer sells storage devices with capacities of one terabyte, 500 gigabytes, and 100 gigabytes with probabili
    11·1 answer
  • Help it's due in 20 minutes ​
    10·2 answers
  • A baseball bat costs $41. This is $9 more than four times the wholesale cost of the bat.Find the bat's wholesale cost.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!