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2 years ago

50000 fish were stocked in a lake with a 20% decrease each year . whats the 1st year will it be under 5000 fish

Mathematics

1 answer:

Marina CMI [18]2 years ago

6 0

Answer:

no it will no be

Step-by-step explanation:

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BRAINLIEST GOES TO FIRST CORRECT ANSWER, NO STEPS NEEDED

azamat

Answer:

Its option B -4

Step-by-step explanation:

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2 years ago

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Write y=-3(x-7)^2-8 in vertex form

Veronika [31]

It's in the verex form:

$f(x)+a(x-h)^2+k\\\\(h,\ k)-vertex$

$y=-3(x-7)^2-8\\\\(7,\ -8)-vertex$

7 0

3 years ago

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Pentagon TEXAS has vertices at T(1, 8), E(3, 8), X(6, 2), A(3, 2), and S(1, 4). What is the area of Pentagon TEXAS?

Tamiku [17]

The area of the pentagon is 19 square units

The coordinates of the pentagon are given as:

$T = (1, 8)$

$E =(3, 8)$

$X =(6, 2)$

$A=(3, 2)$

$S = (1, 4)$

The area of the pentagon is then calculated using:

$Area = \frac 12|(x_1y_2+x_2y_3+x_3y_4+x_4y_5+x_5y_1) -(y_1x_2+y_2x_3+y_3x_4+y_4x_5+y_5x_1)|$

So, we have:

$Area = \frac 12|(1 \times 8 +3 \times 2+6\times2+3 \times 4 + 1 \times 8) -(8\times3+8\times6+2\times3+2\times1+4\times1)|$

Simplify the expressions in both brackets

$Area = \frac 12|46 -84|$

$Area = \frac 12|-38|$

Remove absolute bracket

$Area = \frac 12 \times 38$

$Area = 19$

Hence, the area of the pentagon is 19 square units

Read more about areas at:

brainly.com/question/1423568

7 0

1 year ago

9 + 15m<br><br><br><br>factorisation of algebraic expression that contain common factor

Svet_ta [14]

The common factor would be 3 because 3 is the highest multiple of 15 and 9

6 0

3 years ago

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What number divided by 8 equals 2

KIM [24]

8 * 2 = 16

16 / 8 = 2

your answer is 16

Hope I helped!

Let me know if you need anything else!

~ Zoe

7 0

2 years ago

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