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kipiarov [429]
3 years ago
14

Set up and solve an equation for the following business situation.

Mathematics
1 answer:
evablogger [386]3 years ago
3 0

Answer:

Step-by-step explanation:

5(x)-600=800

x=280

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An initial population of 30 rabbits doubles each year for 6 years what is the rabbit population after 6 years?
yanalaym [24]

Answer:

1920

Step-by-step explanation:

Each time you multiply by to 6 times. 30 does not count as a year.

3 0
3 years ago
The equation 24x2+25x−47 ax−2 =−8x−3− 53 ax−2 is true for all values of x≠ 2 a , where a is a constant.
katovenus [111]
The final answer is B.
8 0
3 years ago
Read 2 more answers
Use the distributive property and the greatest common factor to rewrite the sum 25 + 60.
Kitty [74]
The factors of 25 and 60 would be 5. 25 divided by 5 is 5 and 60 divided by 5 is 12. 

So here is what the distributive property looks like.

a(b+c)=a*b+a*c  but we are going to rewrite a*b and a*c as 5*5 and 12* 5

a(b+c)=5*5+12*5

So i'd say its 5*5+5*12  i hope this helps
7 0
3 years ago
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Sally and Ann share £30 in the ratio 3:2. Sally keeps the biggest share. How much does she get.
77julia77 [94]
3x+2x=30
5x=30
x=5
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4 0
3 years ago
An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measure
AleksandrR [38]

Answer:

  • There are two solutions:
  • B = 58.7°, C = 82.3°, c = 6.6 cm
  • B = 121.3°, C = 19.7°, c = 2.2 cm

Step-by-step explanation:

You are given a side and its opposite angle (a, A), so the Law of Sines can be used to solve the triangle. The side given is the shorter of the two given sides, so it is likely there are two solutions. (If the given side is the longer of the two, there will always be only one solution.)

The Law of Sines tells you ...

  a/sin(A) = b/sin(B) = c/sin(C)

Of course, the sum of angles in a triangle is 180°, so once you find angle B, you can use that fact to find angle C, thus side c.

The solution process finds angle B first:

  B = arcsin(b/a·sin(A)) . . . . . . or the supplement of this value

then angle C:

  C = 180° -A -B = 141° -B

finally, side c:

  c = a·sin(C)/sin(A)

___

A triangle solver application for phone or tablet (or the one on your graphing calculator) can solve the triangle for you, or you can implement the above formulas in a spreadsheet (or even do them by hand). Of course, you need to pay attention to whether the functions involved give or take <em>radians</em> instead of <em>degrees</em>.

8 0
3 years ago
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