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Tasya [4]
3 years ago
10

Need help with question 15

Mathematics
1 answer:
GarryVolchara [31]3 years ago
4 0

Answer:

k=110

Step-by-step explanation:

Part 15) we know that

n=klog(A)

Solve for k

That means ----> isolate the variable k

k=n/log(A)

we have

n=440\ wolves

A=10,000\ mi^{2}

substitute

k=440/log(10,000)

k=110

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Triangle L M Q is cut by perpendicular bisector L N. Angle N L Q is 32 degrees and angle L M N is 58 degrees.
Serga [27]

Answer:

Yes

Step-by-step explanation:

ΔMNL ≅ ΔQNL  by ASA or AAS

by ASA

Proof:

∠ LNM = ∠LNQ    =90

LN = LN   {Common}

∠MLN = ∠QLN     {LN bisects ∠ L}

By AAS

∠Q + ∠QLN + ∠LNQ = 180  {Angle sum property of triangle}

∠Q + 32 + 90 = 180

∠Q  + 122 = 180

∠Q = 180 -122 =

∠Q = 58

∠Q = ∠M

∠MNL =∠QNL = 90

LN = LN {common side}

8 0
3 years ago
There were 80 people in the parade. A total of 5/8 of the people played a musical instrument.
creativ13 [48]


50 People played an instrument. Every 10 people is represented as a 1 in the fraction. 5=50
6 0
3 years ago
Read 2 more answers
-3/4 + (-3/4)<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%203%7D%7B4%7D%20%20%2B%20%20%5Cfrac%7B%20-%203%7D%7B4%7D%20
nika2105 [10]

Firstly, since these two fractions have the same denominator, add the numerators up: \frac{-6}{4}

While it appears that the answer is -6/4, you can further simplify it by dividing the numerator and denominator by 2: -\frac{6}{4}\div\frac{2}{2}=-\frac{3}{2}

<u>Your answer is -\frac{3}{2}</u>

3 0
3 years ago
What is the answer for (-3)+4x +2+2x +2x
sineoko [7]

Answer:

<h2>(-3) + 4x + 2 + 2x + 2x = 8x - 1</h2>

Step-by-step explanation:

(-3) + 4x + 2 + 2x + 2x     <em>combine like terms</em>

= (4x + 2x + 2x) + (-3 + 2)

= 8x - 1

8 0
2 years ago
A small town had a population of 9,800 in 2005. Now, it is 6,300. Write an expression to find the percent of change. What is the
marshall27 [118]

Answer:

  • 35.7% decrease

Step-by-step explanation:

<u>Change in population:</u>

  • 9800 - 6300 = 3500 (decrease)

<u>Percent change:</u>

  • 3500/9800*100% = 35.7% (rounded to the nearest tenth)
4 0
3 years ago
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