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
Tasya [4]
3 years ago
10

PLEASE PLEASE PLEASE HELP!! Explanations on how to set it up would be great!

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0
((5x-4)+(6x-2))/2= 4x. 
set it up like that because the equation to find the medium of a trapezoid is:base+base/2 = medium. Hope that helps:)
You might be interested in
Is an adult male 7kg or 70kg
vfiekz [6]
The answer to this questions is 70kg.
8 0
3 years ago
Read 2 more answers
Penelope's recipe calls for 2 cups of flour to make a dozen cupcakes. How many cups will Penelope need to make one cupcake?
Bingel [31]

you take 2 divided by 12 push the equal sign and your answer will come out to equals 0.166

5 0
3 years ago
In chole’s closet there are 10 shirts and 15 shirts
olasank [31]

  • Shirts=10
  • Shorts=15

Ratio:-

  • 10:15=2:3

#2

  • Total items=10+15=25

Ratio:-

  • 10:25=2:5

#3

Ratio of Chris=4:5

If we take decimals

  • 2/3=0.6
  • 4/5=0.8

Approximately they are equal

4 0
2 years ago
webassign If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate at which the diameter dec
drek231 [11]

Answer:

The answer is \frac{3}{10\pi }  cm/min

Step-by-step explanation:

Assuming the snowball is a perfect sphere, then if A denotes the surface area and D the diameter then:

A=4\pi r^{2} = 4\pi (\frac{D}{2} )^{2} =\pi  D^{2}

Differentiating wrt r we have:

\frac{dA}{dD} =2\pi D

We are told that \frac{dA}{dt}= -6 and we want to find \frac{dD}{dt}

By the chain rule we have:

\frac{dA}{dD}=\frac{dA}{dt}.\frac{dt}{dD}=\frac{\frac{dA}{dt} }{\frac{dD}{dt} }

∴2\pi D=-\frac{6}{\frac{dD}{dt} }

∴\frac{dD}{dt}=-\frac{6}{2\pi D}

When D=10 then

\frac{dD}{dt} =-\frac{6}{10*2\pi } =-\frac{3}{10\pi }

The sign (-) shows that the D is decreasing.

3 0
3 years ago
A bookstore manager has 11 employees in his store. Inventory day is
Ipatiy [6.2K]
D 5544/ (11 - x)

hsvvshwhsvvw
7 0
3 years ago
Other questions:
  • 2 and 2/3 x 0.40 <br> Plz help
    11·1 answer
  • Carlo attends art class every 4 weeks, chess club every 2 weeks, and fencing every 3 weeks. If he attended all three this week,
    13·1 answer
  • Jane is Billy's sister, Jane is 3 years older than 2 times Billy's age. If Billy is 7 years old then how old is Jane?
    7·2 answers
  • What is the decimal .387123 rounded to the nearest thousand
    9·2 answers
  • Isabel's dog gets 55.4 grams of protein in each meal. How much protein does the dog get in 8 meals? Please help
    6·1 answer
  • Find the value of 1225 by using prime factorization
    7·2 answers
  • Seven times a number is 280 what is the number please my friends
    11·1 answer
  • State the possible number of positive real zeros, negative real zeros, and imaginary zeros
    13·1 answer
  • A circle has the circumference of 12TT inches. What is the radius, in inches, of the circle?
    11·1 answer
  • The diameter of a circle is 62cm
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!