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
spin [16.1K]
3 years ago
8

The equation y = 0.002x - 0.30 can be used to determine the approximate cost, y in dollars, of producing x items. How many items

must be produced so the cost will be no more than $387?
Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
5 0

Answer:

193650

Step-by-step explanation:

Since the cost must be no more than 387$, you can substitute that number instead of y to get 387 = 0.002x - 0.30. you can add 0.30 to both sides to get 387.3 = 0.002x

Then you can divide both sides by 0.002 to get 387.3/0.002 = 193650

You might be interested in
Which 37/99 as a decimal <br> A) 0.037<br> B) 0.37<br> C) 0.37<br> D) 3.73
ladessa [460]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(5x2+4xy-7)+(3x2+2xy+3)
Juliette [100K]

Answer:

8x² + 6xy - 4

Step-by-step explanation:

(5x² + 4xy - 7) + (3x² + 2xy + 3) ← remove parenthesis

= 5x² + 4xy - 7 + 3x² + 2xy + 3 ← collect like terms

= 8x² + 6xy - 4

3 0
2 years ago
3. A restaurant has 26 tables in its dining room. It takes the waitstaff 10 minutes to clear and set 4
antoniya [11.8K]

Answer:

2 hr and 58 min

Step-by-step explanation:

8 0
3 years ago
Find the inverse of f(x) = -2x+5<br> The inverse is g(x) = <br> Graph the function and its inverse
vovikov84 [41]

Given:

The function is:

f(x)=-2x+5

To find:

The inverse of the given function, then draw the graphs of function and its inverse.

Solution:

We have,

f(x)=-2x+5

Step 1: Substitute f(x)=y .

y=-2x+5

Step 2: Interchange x and y.

x=-2y+5

Step 3: Isolate variable y.

2y=5-x

y=\dfrac{5-x}{2}

Step 4: Substitute y=f^{-1}(x).

f^{-1}(x)=\dfrac{5-x}{2}

Therefore, the inverse of the given function is f^{-1}(x)=\dfrac{5-x}{2} and the graphs of these functions are shown below.

Note: The inverse function is f^{-1}(x)=g(x).

6 0
2 years ago
Look at the picture I attached​
Nitella [24]

Answer:

6

im not really sure how to explain this, using the number line go from -2 to 4, getting you to 6 spaces

7 0
3 years ago
Other questions:
  • PLEASE ..... HELP THANK YOU
    11·2 answers
  • If two sides of a right angled triangle are 5cm and 6cm long, how many possibilities are there for the length of the third side?
    7·1 answer
  • Perimeter of triangle? <br>need some help please!​
    12·1 answer
  • I need help with 8x+3-10=-2 (x-2)+3
    13·1 answer
  • Find the exact volume of a sphere with a radius of 6 inches
    11·1 answer
  • What is the slope of a line that is perpendicular to the line y = 8x + 5?
    10·1 answer
  • PLS HELP ME WITH THISSSSSSSSSSS
    8·1 answer
  • What is an equation of the line that passes through the point(2,−2) and is parallel to the line 5x-2y=4
    5·1 answer
  • Evaluate 8x-y2-3 when x = -1/4 and y=3<br>plz help
    10·1 answer
  • Find the length of arc XPY. Leave your answer in terms of pi.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!