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sveticcg [70]
3 years ago
13

Miguel opened a savings account with S200 and was paid simple interest at an annual rate of 6%. When Miguel closed the account,

he was paid $60 in interest How long was the account open for, in years? If necessary, refer to the list of financial formulas. years X
Mathematics
1 answer:
Komok [63]3 years ago
5 0

Answer:

5 years

Step-by-step explanation:

if you deposit $200 at a annual rate of 6% to find out how many years first you need to multiply 200 by 6%

200 x 6% = 12

so now we know that we get 12 a year.  if you already know that you got $60 for your interest you next will divide

60 / 12 = 5

So that is going to make your answer 5 years

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Brinn's rectangular kitchen has an area of 81 square feet. the kitchen is 9 times as many square feet as Brinn's pantry. If the
elixir [45]
3 feet, you divide 81 by 9 and you get the square feet of the pantry, then you divide that by 3
7 0
2 years ago
Identify the response variable and whether the setting involves a single sample, a matched pairs, or two independent samples.
Helga [31]

Answer:

1. single sample design

2. matched pairs

3. two independent samples.

Step-by-step explanation:

the response variable is known as the dependent variable, it is the variable that the researcher is interested i finding. the response variable is the x variable that responds to changes in the independent variable.

1.

In this question the researcher has only one sample that is the specimen. that is the reference specimen that she obtained. Therefore it is a single sample design.

the response variable here is the measurement of concentration.

2. In this question we have two pairs, men and women. The researcher is interested in comparing attitudes as she interviews them. so response variable is attitude or behavior

3. this is a 2 independent sample design. The researcher is using two different methods to test and their average is being compared.

6 0
2 years ago
The two toy store owners agree to specialize and to trade 30 puzzles for 10 puppets. The terms of trade are still 3 puzzles for
likoan [24]

Based on the exchange rate, at the end of the trade, Lewis will have 31 puppets and 2 puzzles left over while Geppeto will have 158 puzzles and 4 puppets left over.

<h3>What is the exchange rate of puzzles for puppets?</h3>

The exchange rate of puzzles for puppets is 3 to 1.

Geppeto has 20 puppets to exchange for puzzles.

Lewis has 50 puzzles to exchange for puppets.

Number of times Lewis can exchange puzzles for puppets = 50/3 = 16 times.

Lewis will get 16 puppets in exchange for 48 puzzles.

Therefore;

Lewis will have 16 + 25 puppets = 31 puppets and 2 puzzles left over

Geppeto will have 48 + 100 puzzles = 158 puzzles and 4 puppets left over.

in conclusion, the exchange rate determines the how many puzzles and puppets will each one have after they complete their trade.

Learn more about exchange rate at: brainly.com/question/2202418

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7 0
1 year ago
Find the measure of x.
Andru [333]

Answer:

C

Step-by-step explanation:

Since the triangles are congruent then corresponding angles are congruent

x is the angle between line with 3 strokes and 2 strokes

The corresponding angle is therefore ∠ C

∠ C = 180° - (63 + 29)° = 180° - 92° = 88°

Then x = 88 → C

5 0
3 years ago
Solve (2x3-5x2+8)(x+3)
neonofarm [45]

Answer:

(2 {x}^{3}  - 5 {x}^{2}  + 8)(x + 3) \\  = (2 {x}^{4}  - 5 {x}^{3}  + 8x + 6 {x}^{3}  - 15 {x}^{2}  + 24) \\  = 2 {x}^{4}  +  {x}^{3}  - 15 {x}^{2}  + 8x + 24

8 0
2 years ago
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