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STALIN [3.7K]
2 years ago
13

Which of the following would earn the same amount of interest as a $600 principal with 2.5%

Mathematics
1 answer:
sveta [45]2 years ago
4 0

Answer:$225 at 10% for 4 years and $80 at 75% for 18 months

Step-by-step explanation:

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The quotient of a number and - 2/3 is -9/10
Julli [10]

Answer:

n = 3/5

Step-by-step explanation:

Represent this quotient as:

 

   n

---------

-2/3

and set it equal to -9/10:

   n           -9

--------- = -------

-2/3          10

Cross multiplication yields:

10n = 6, so that n = 6/10 or n = 3/5

5 0
3 years ago
Which statement describes a situation that can be represented by an exponential function?
swat32

Answer: c

Step-by-step explanation:

5 0
3 years ago
Solve 5x(x-6)(4x+9)=0
xxTIMURxx [149]
Greetings and Happy Holidays!

Solve 
for x.
5x(x-6)(4x+9)=0<span>

Distribute the parenthesis:
</span>5x(x-6)(4x+9)=0

(5x^2-30x)(4x+9)=0

(20x^3-120x^2)+(45x^2-270x)=0

Combine like terms:
20x^3-75x^2-270x=0

Factor out GCF (5x):
5x(4x^2-15x-54)=0

Factor the Complex Trinomial:
5x(4x^2+9x-24x-54)=0

5x(x(4x+9)-6(4x-9))=0

5x((4x+9)(x-6))=0

Set Factors to Equal 0:
5x=0

x=0

or

4x+9=0

4x=-9

x=\frac{-9}{4}

or

x-6=0

x=6

The Answers Are:
\boxed{x=0} \\ \boxed{x= \frac{-9}{4}} \\ \boxed{x=6}

I hope this helped!
-Benjamin

8 0
3 years ago
Can you help me I forgot
Rzqust [24]
Harrison walked a total of 14 km because the first rectangle has a perimeter of 6 km and the second has a perimeter of 8 km. Harrison’s brother walked a total of 12 km since that was the perimeter of the 5*1. 14-12 is 2 so there is a 2 km difference.
4 0
3 years ago
Read 2 more answers
Find YZ pls fast correct
noname [10]

Answer:

  • 44

Step-by-step explanation:

<u>According to intersecting chords theorem:</u>

  • 21(2x - 6) = 30(x + 1)
  • 42x - 126 = 30x + 30
  • 42x - 30x = 126 + 30
  • 12x = 156
  • x = 156/12
  • x = 13

<u>Find the value of YZ:</u>

  • YZ = 30 + 13 + 1 = 44
6 0
2 years ago
Read 2 more answers
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