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larisa [96]
3 years ago
9

(x-4)/(x+5) less than or equal to 0 solve

Mathematics
1 answer:
Kay [80]3 years ago
3 0
This is the solution

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What is the area of a rectangle that is 1 1 4 1 4 1 ​ 1, start fraction, 1, divided by, 4, end fraction meters long and 3 4 4 3
hjlf

Answer:

4 11/16 m²

Step-by-step explanation:

The formula for the area of a rectangle = Length × Width

From the question:

Length = 1 1/4 m

Width = 3 3/4m

Area of the rectangle =

1 1/4 m × 3 3/4 m

= 5/4 m × 15/4 m

= 75/16 m²

= 4 11/16 m²

Area of the rectangle = 4 11/16 m²

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What is the range of the function y = 1 + 2sin(x −pi )?
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The range of answer is-1 to 3
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4 years ago
Find the greatest common factor of 4w and 6c^3
faust18 [17]

Answer: The greatest common factor of 4 and 6 is 2

Step-by-step explanation:

4 0
3 years ago
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Five children and one adult went to a concert adult tickets were 14 the total price of ticket was 59 what was the cost of each c
Bingel [31]

Answer:

9 (make sure to place the currency symbol (e.g. £ or $) beside your answer, otherwise it may be counted as incorrect).

Step-by-step explanation:

  • If one adult went and the adult tickets cost 14, we can subtract 14 from 59 to see the total cost of the children's five tickets:

59 - 14 = 45

  • Because there are 5 children, you then divide that value by 5 in order to find out the cost for one child and, ultimately, the cost of each child's ticket: 45 ÷ 5 = 9
  • The cost of each child's ticket is therefore 9
4 0
4 years ago
Given f(x) = the quantity of x plus 7, divided by 5, solve for f−1(3)
Debora [2.8K]
<span>f(x) = the quantity of x plus 7, divided by 5f(x)= \frac{x+7}{5}


</span>

To get the inverse of any function f(x) [ just make sure that it passes the horizontal line test] follow the steps:

- Solve for x, i.e separate x in one side and the other terms in the other side, included f(x).

- Swap x and f(x).

- The result is the inverse of the original function f^{-1}(x)



So that:

5*f(x)=x+7\\~\\~\\5f(x)-7=x\\~\\~\\Swap~now\\~\\~\\f^{-1}(x)=5x-7



and for the value of 3:

f^{-1}(3)=5(3)-7=15-7=8


I hope that helps!




6 0
4 years ago
Read 2 more answers
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