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Masteriza [31]
3 years ago
10

The trees at a national park have been increasing in numbers. There were 1,000 trees in the first year that the park started tra

cking them. Since then, there have been one fifth as many new trees each year. Create the sigma notation showing the infinite growth of the trees and find the sum, if possible. Year New trees 1 1000 2 200 3 40 the summation of 1000 times the quantity of one fifth to the i minus 1 power, from i equals 1 to infinity. ; 1250 trees. the summation of 1000 times the quantity of one fifth to the i minus 1 power, from i equals 1 to infinity. ; no sum because series is divergent. the summation of 1000 times the quantity of one fifth to the i power, from i equals 1 to infinity. ; 1250 trees. the summation of 1000 times the quantity of one fifth to the i power, from i equals 1 to infinity. ; no sum because series is divergent.
Mathematics
2 answers:
Kobotan [32]3 years ago
6 0
1250 hope this helps
Serjik [45]3 years ago
5 0
<span>the summation of 1000 times the quantity of one fifth to the i minus 1 power, from i equals 1 to infinity. ; 1250 trees.</span>
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total mass = mass of a bag of candy + mass of a chocolate bar

total mass = 80g +110g = 190g

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Hello, could you please explain this to me?
Viefleur [7K]

Find the value of r(q(4)), so first you need to find the value of q(4).

q(4), this means that x = 4, so substitute/plug it into the equation to find the value of q(x) when x = 4:

q(x) = -2x - 1      Plug in 4 into "x" since x = 4

q(4) = -2(4) - 1

q(4) = -8 - 1

q(4) = -9        

Now that you know the value of q(4), you can find the value of r(x) when x = q(4)

r(x) = 2x² + 1

r(q(4)) = 2(q(4))² + 1      Plug in -9 into "q(4)" since q(4) = -9

r(q(4)) = 2(-9)² + 1

r(q(4)) = 2(81) + 1

r(q(4)) = 163           163 is the value of r(q(4))

5 0
3 years ago
at a delicatessen, ham costs $2.49 per pound and swiss cheese costs $3.79 per pound. The customer has $9.50 to spend on 2 pounds
vichka [17]

The customer can purchase 1.19788 pounds of cheese (approximately 1.2 pounds).

<h3>How much cheese can she purchase?</h3>

We are given with the cost of ham is $2.49 per pound and

Cost of swiss cheese is $3.79 per pound.

So, the cost of 2 pounds of ham will be given as-

= 2× $2.49

= $4.98

Since, the customer has a total of  $9.50 to spend on 2 pounds of ham and some cheese,

∴ Let the number of pounds of cheese she can purchase be x.

Then the equation will be this:

2.49*2 + 3.79*x = 9.50

4.98 + 3.79x = 9.50

Subtracting 4.98 from each side we get-

4.98 -4.98 + 3.79x = 9.50-4.98

3.79x = 4.54

x  =\frac{4.54}{3.79}

x = 1.19788 pounds of cheese (approximately 1.2 pounds).

Hence, the customer can purchase 1.19788 pounds of cheese (approximately 1.2 pounds).

Learn more about purchase here,

brainly.com/question/2105000

#SPJ10

4 0
1 year ago
(a)
grin007 [14]

Answer:

x=−41−−239 ​​=−41​+4i​239 ​=−0.2500−3.8649i x=−41+−239 ​​=−41​−4i​239  =−0.2500+3.8649i

Step-by-step explanation:

5 0
3 years ago
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