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xz_007 [3.2K]
3 years ago
10

I dont understand this

Mathematics
1 answer:
kirza4 [7]3 years ago
4 0

Step-by-step explanation:

first u find the angles and then u use some low divide the length of triangle by sin of opposite angles

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Find at least three ordered pairs for slope equation y=2/5x-1
Westkost [7]
Subsitute values for x and evaluate to get values for y
when x=5, y=1
when x=0, y=-1
when x=-5, y=-3

remember, ordered pairs are in (x,y) form

so 3 ordered pairs are
(5,1)
(0,-1)
(-5,-3)
6 0
4 years ago
Read 2 more answers
A warren of rabbits has a population of 350. The population is increasing at a rate of 3% per year. How can you write an exponen
koban [17]

Answer:

P(t) = 350e^{0.0025t}

Step-by-step explanation:

Exponential growth function:

The exponential growth function for a population, after t years, is given by:

P(t) = P(0)e^{rt}

In which P(0) is the initial population and r is the growth rate.

A warren of rabbits has a population of 350. The population is increasing at a rate of 3% per year.

This means that P(0) = 350, r = 0.03

So

P(t) = P(0)e^{rt}

P(t) = 350e^{0.03t}

How can you write an exponential growth function to find the monthly growth rate?

Monthly growth rate means that the time is divided by 12(as one year has 12 months), so the equation will be:

P(t) = 350e^{0.03\frac{t}{12}}

P(t) = 350e^{0.0025t}

6 0
3 years ago
Label each unknown with the fraction of the whole it represents.
Alja [10]

Answer:

below

Step-by-step explanation:

1)   1/4                 1/4                    1/4                        4/4

___|___________|___________|____________|

2)   0           1/8          1/8        1/8         1/8         1/8          1/8         1/8         8/8

      |______|______|______|______|______|______|______|______|

3 0
3 years ago
10x - 2x + 6 = 3x - 9
lubasha [3.4K]
X=-3

Hope this helps! (:
5 0
3 years ago
Read 2 more answers
PLEASE SHOW WORK
Ne4ueva [31]

Answer:

S = 6

R = 10

Step-by-step explanation:

Givens

Let the Regular Tickets be R

Let the Senior Citizen tickets be S

Equations

85r + 24s = 994    (1)

45r + 12s = 522     (2)

Solution

Multiply equation 2 by 2

  • 2(45r + 12s = 522)
  • 90r + 24s = 1044        Subtract (1)
  • <u>85r + 24s = 994</u>
  • 5r = 50                        Divide by 5
  • 5r/5 = 50/5                 Do the division
  • r = 10

======================

Solve for s

  • 45r + 12s = 522                    Substitute r = 10
  • 45*10 + 12s= 522                 Simplify the left
  • 450 + 12s = 522                   Subtract 450  from both sides
  • 450-450 + 12s = 522-450   Simplify
  • 12S= 72                                  Divide by 12
  • 12S/12 = 72                            Do the division
  • S = 6  


5 0
3 years ago
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