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vlada-n [284]
2 years ago
7

What interrest rate would be necessary to double a 100$ investment in 24 years

Mathematics
1 answer:
Nata [24]2 years ago
5 0
The interest rate is 4<span />
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Please help me im dumb..:)
scoundrel [369]

Answer:

The first choice

Step-by-step explanation:

4 0
3 years ago
3/8 of flower garden are red and 3/6 are yellow which is greater, less than or equal
kirill115 [55]

Answer:

3/8 < 3/6

This is because, when the common denominator (24) is found, the fractions are 9/24 (red) and 12/24 (yellow).

3 0
2 years ago
ANYONE PLEASE HELP!!!
VashaNatasha [74]
The answer is provided in the photo below:

8 0
3 years ago
19 POINTS HELP PLEASE! Complete the table and pattern. Determine the common difference. Write the explicit rule.
Sonbull [250]

4.

a_1=-20,\ a_3=-15\\\\2d=a_3-a_1\to 2d=-15-(-20)\to2d=-15+20\to2d=5\to d=2.5\\\\a_n=a_1+(n-1)d\to a_n=-20+(n-1)(2.5)=-20+2.5n-2.5=2.5n-22.5\\\\a_2=2.5(2)-22.5=5-22.5=-17.5\\\\a_4=2.5(4)-22.5=10-22.5=-12.5\\\\a_6=2.5(6)-22.5=15-22.5=-7.5

<u>n   |    1     |   2    |   3   |   4   |   5    |   6   |</u>

f(n)|  -20  | -17.5 |  -15  |-12.5|  -10  | -7.5 |

First term: -20     Common Difference: 2.5

Explicit Rule:  a_n=2.5n-22.5       Recursive Rule: a_1=-20,\ a_n=a_{n-1}+2.5

5.

a_1=123,\ a_2=131\\\\d=a_2-a_1\to d=131-123=8\\\\a_n=a_1+(n-1)d\to a_n=123+(n-1)(8)=123+8n-8=8n+115\\\\a_3=8(3)+115=24+115=139\\\\a_5=8(5)+115=40+115=155\\\\a_6=8(6)+115=48+115=163

<u>n   |    1     |   2    |   3   |   4   |   5    |   6   |</u>

f(n)|  123  |  131   | 139 | 147  |  155  | 163 |

First term: 123      Common Difference: 8

Explicit Rule:  a_n=8n+115       Recursive Rule: a_1=20,\ a_n=a_{n-1}+8

3 0
3 years ago
A farmer is planting 10 peach trees. He says he plans to plant five rows of trees with four trees in
Varvara68 [4.7K]

Answer:

Impossible. He needs 10 more trees.

Step-by-step explanation:

10=5*2

10≠5*4

20≠5*2

20=5*4

4 0
2 years ago
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