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2 years ago

9

In 2011, the population of deer in a forest was 650.

1 answer:

Jet001 [13]2 years ago

8 0

1::650(1.15)

2: 650(1.15)2

3: 650(1.15) t

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Is 1/3, 7/21 proportion

aliina [53]

Answer:

1/3

Step-by-step explanation:

6 0

2 years ago

(a) Estimate the area under the graph of f(x) = 2 cos(x) from x = 0 to x = π/2 using four approximating rectangles and right end

nirvana33 [79]

<span>first, we are going to define variables as the following:

a = 0
a = π/2
n = 4 rectangles

Δx = [ b - a ] / n ------>Δx = [ π/2 - 0 ] / 4 = π/8

right endpoints :
sum( seq( 4 cos(x) * π/8 , x , 0+π/8 , π/2 , π/8 ) ) = 3.163065 underestimate

left endpoints:
sum( seq( 4 cos(x) * π/8 , x , 0 , π/2-(π/8) , π/8 ) ) = 4.733861 overestimate

the reason because the actual estimate by integral as the following:
π/2
∫ 4cos(x) dx = 4
0</span>

8 0

2 years ago

Which ordered pairs is a solution to −5x + 3y > 12?

In-s [12.5K]

<u>Answer </u><u>:</u><u>-</u>

Given inequality ,

-5x +3y > 12
3y > 5x + 12
y > 5/3x + 12/3
y > 5/3x + 4

From the options ,

<u>When </u><u>x </u><u>is </u><u>3</u><u> </u><u>and </u><u>y </u><u>=</u><u> </u><u>9</u>

y >1* 5 + 4
y > 5 +4
9> 9 ( Not possible )

<u>When</u><u> </u><u>x </u><u>is </u><u>-</u><u>5</u><u> </u><u>y</u><u> </u><u>is </u><u>5</u><u> </u>

y > 5/3*-5 + 4
y > -8.3 + 4
5 > -3.7 ( Possible )

<u>When </u><u>x </u><u>is </u><u>3</u><u> </u><u>y </u><u>is </u><u>-</u><u>6</u><u> </u>

y > 5 + 4
-6 > 9 ( Not possible )

<u>When </u><u>x </u><u>is </u><u>-</u><u>2</u><u> </u><u>y </u><u>is </u><u>-</u><u>5</u><u> </u>

y > -3.33 + 4
-5 > -0.67 ( Possible )

<u>When </u><u>x </u><u>is </u><u>2</u><u> </u><u>y </u><u>is </u><u>8</u><u> </u>

y > 3.33 + 4
8 > 7.77 ( possible )

<u>When</u><u> </u><u>x </u><u>is </u><u>-</u><u>6</u><u> </u><u>y </u><u>is </u><u>0</u><u> </u>

y > -10 +4
0 > -6 ( possible )

7 0

2 years ago

Read 2 more answers

Complete the function table,

weeeeeb [17]

Answer:

f(x)=x-2

f(2)=2-2=0

f(3)=3-2=1

you only have attach the number to x

4 0

2 years ago

Read 2 more answers

Solve the following 2 equation.<br>I will Make Brainliest

Levart [38]

Answer:

d. $x = 10$

e. $x=\sqrt[3]{\dfrac{15}{4}}$

Step-by-step explanation:

I've typed up my workings in MS Word and attached them (as it's very difficult to type this in the Brainly equation editor).

I've used the product, quotient and power log laws.

Product: $log_a(x)+log_a(y)=log_a(xy)$

Quotient: $log_a(x)-log_a(y)=log_a(\dfrac{x}{y})$

Power: $p\log_a(x)=log_a(x^p)$

8 0

2 years ago