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lapo4ka [179]
3 years ago
8

Descibe the mothod of solving problems with numbers in standard form ?? I have 5 MIN

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0

Answer: A standard equation is set up like this: Ax + By = C (where A, B, and C represent numbers). To find the slope (or the rate at which something changes) you must divide the value of A by the value of B (A / B).

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I need help with this now
harina [27]

Answer:

1: >

2: <

3: <

Step-by-step explanation:

Not much, just comparing the values.

4 0
3 years ago
Read 2 more answers
a gardener wants to fence the largest possible rectangular area using 200 metres fencing. find the best length and width of the
koban [17]
To find the largest possible rectangular area, you must find the two highest common factors, which are, in this case is 20 x 10. therefore the answer is 20m x 10m
3 0
3 years ago
I really need help!!!!
dezoksy [38]

Answer:

150 bikes, $10,500 minimum manufacturing cost

Step-by-step explanation:

5x^2 - 1500x + 123000 is represented by a parabolic graph that opens up.  You could easily estimate the x value at which C(x) is at a minimum, as well as the smallest C(x) value.

Or you could do this problem algebraically by finding the vertex of the parabola.  The results MUST be the same as before.

                                                                                                 -b

The equation of the axis of symmetry of this curve is x = ---------

                                                                                                  2a

... which here is    x = 1500

                                   --------- = 150 units (150 bikes)

                                     2(5)

Evaluating C(x) (see the problem statement) at x = 150 leads to finding the minimum cost.  I like to use synthetic division to evaluate polynomials.  Here, the divisor would be 150 and the coefficients of the quadratic would be

5   -1500   123000

Setting up synthetic division, we get:

150   /  5      -1500         123000

                       750        -112500

         --------------------------------------

           5        -750           10500

The remainder is $10,500.  This is the minimum cost of this manufacturing operation.

7 0
4 years ago
Product of (2+x) and (2-x) is​
mafiozo [28]

Use FOIL,

(2+x)(2-x)=4-2x+2x-x^2=4-x^2.

8 0
3 years ago
Read 2 more answers
A bicycle rental company charges $10 for a bicycle rental, plus an additional $2.25 per hour that the bicycle is rented. The tot
kondaur [170]

Answer:

7 hours

Step-by-step explanation:

25.75(total cost of the rental)

-10.00 (cost of initially renting the bike)

----------------

15.75$ (cost of hourly fees)

15.75/2.25(hourly rate) = 7

4 0
3 years ago
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