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
UNO [17]
3 years ago
12

How do you solve z= - 2/3a, for a

Mathematics
2 answers:
gogolik [260]3 years ago
6 0
Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
anastassius [24]3 years ago
4 0
Z = -2/3a
X1,5 X1,5
1.5z = -a
a = -1.5z
You might be interested in
Suppose that the cost (in dollars) for a company to produce x pairs of a new line of jeans is described by the formula below. C(
Ad libitum [116K]

Answer:

a) The marginal cost function is given by

C'(x) = 4 + 0.04x + 0.0003x² (in dollars)

b) C'(70) = $8.27

Step-by-step explanation:

C(x) = 1000 + 4x + 0.02x² + 0.0001x³

a) Marginal cost is usually defined as the cost of producing one extra unit of product. It expresses how much the total cost is changing with respect to number of units of product.

Mathematically,

MC = (dC/dx) = C'(x)

For this question,

C'(x) = 4 + 0.04x + 0.0003x²

b) C'(70) means the marginal cost at x = 70 units, that is, how much the total cost is changing after the production of 70 units; the cost of producing one extra unit of product after producing 70 units.

C'(x) = 4 + 0.04x + 0.0003x²

C'(70) = 4 + 0.04(70) + 0.0003(70²)

C'(70) = $8.27

Hope this helps!

8 0
3 years ago
If 3x + 7y = 47, AND 2x - y = 3 <br><br> What is the value x?
elixir [45]
X=4
y=5
work shown below

4 0
2 years ago
Choose the option that best describes what it means to be 60% done with a project.
Anit [1.1K]
B. There are 10Things to do to finish the project.and you have done 6 of them
8 0
3 years ago
What is are the numbers to P.I.E
Finger [1]

Answer:

Step-by-step explanation:

4 0
3 years ago
-1/3+4+2/3 what is the answer plz and thank you
koban [17]
Hi there!

-  \frac{1}{3}  + 4 +  \frac{2}{3}  =
First we rearrange the sum in order to add both of the fractions first. We can rearrange because the only thing we need to do is adding.

-  \frac{1}{3}  +  \frac{2}{3}  + 4 =
Add the fractions.
** If you don't get this, think of this story: you lack 1/3 of an apple pie and someone gives you 2/3 of pie. How much pie do you have left?
- 1 / 3 + 2 / 3 = 1 / 3 **

\frac{1}{3}  + 4 =
Finally add 4 to our found fraction.

\boxed{ 4\frac{1}{3} }
Therefore, the answer is 4 1/3.

5 0
3 years ago
Other questions:
  • I need help w this problem please help
    6·1 answer
  • What I four fifths of 30 ?
    14·2 answers
  • Suppose that there are 11 employees in an office. The boss needs to select 5 of the employees to
    7·1 answer
  • Write programs with loops that compute
    13·1 answer
  • Divide 180 into two parts such that the larger is 16 more than 3 times the smaller. Find the numbers. Please help?
    9·1 answer
  • What's the absolute value of |n-3|=5<br> I need for the steps to solving the problem shown please.
    11·1 answer
  • Plz show work and explain
    5·1 answer
  • The 2nd pic is question #1. if i made a mistake in that feel free to correct me
    5·1 answer
  • PLS HELP MEEEEEEEEEE :(
    13·2 answers
  • What is the simplified fractional equivalent of the terminating decimal 0.32
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!