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Marat540 [252]
2 years ago
5

If the simple interest on ​$3,000 for 8 years is ​$1,200​, then what is the interest​ rate?

Mathematics
1 answer:
Usimov [2.4K]2 years ago
8 0

Answer:

i THINK its 18.75% per year

Step-by-step explanation:

r = (1/8)((3,000/1200) - 1 ) = 0.1875

r = 0.1875 * 100 = 18.75

(dont take my word tho, u should double check yourself)

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Solve 4x + 11 = k for x.
steposvetlana [31]

Answer:

Step-by-step explanation:

Simplifying

4x + 11 = k

Reorder the terms:

11 + 4x = k

Solving

11 + 4x = k

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-11' to each side of the equation.

11 + -11 + 4x = -11 + k

Combine like terms: 11 + -11 = 0

0 + 4x = -11 + k

4x = -11 + k

Divide each side by '4'.

x = -2.75 + 0.25k

Simplifying

x = -2.75 + 0.25k

4 0
3 years ago
Pls answer. i will mark u as branliest
kumpel [21]

Answer:

60

Step-by-step explanation:

All angles = 180

All sides are equal

Therefore, 180/3 = angle degrees = 60

x is an opposite angle of bottom right angle therfore x = 60

5 0
3 years ago
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Julli [10]

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3 years ago
Q12.
SVEN [57.7K]

Answer:

Step-by-step explanation:

1l ........8.5 miles

x l .......6 miles

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x=0.70 l

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5*1.4=7 l/week ( 5 days works in a week)

7*1.26=8.82 L /week

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3 years ago
If this fish tank is filled only halfway, how much water will it hold?
Morgarella [4.7K]

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Step-by-step explanation:

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1920/2=960

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3 years ago
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