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3 years ago

14

Amy deposits \$500 into an account that pays simple interest at a rate of 5% per year . How much interest will she be paid in th

e first 2 years?

2 answers:

Eddi Din [679]3 years ago

7 0

Answer:

$50

Step-by-step explanation:

pnr/100

500×5×2/100

$50

snow_tiger [21]3 years ago

7 0

Answer:

$50

Step-by-step explanation:

The formula for simple interest is: A=Prt/100

P=500

r=5

t=2

So, once you input the values it will be: A=500 x 5 x 2/100

And thus your answer will be $50

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Awsner this with step by step (can use calculator)

ss7ja [257]

Answer:

$x = 9.2$

$x =22.0$

$x = 8.7$

Step-by-step explanation:

Required

Find x

(a)

x is calculated using tangent formula

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Make x the subject

$x = 6 * \tan(57)$

$x = 6 * 1.5399$

$x = 9.2394$

$x = 9.2$ --- approximated

(b):

x is calculated using cosine formula

$\cos(60) = \frac{11}{x}$

Make x the subject

$x = \frac{11}{\cos(60)}$

$x = \frac{11}{0.5}$

$x =22.0$

(c):

x is calculated using sine formula

$\sin(60) = \frac{x}{10}$

Make x the subject

$x = 10 * \sin(60)$

$x = 10 * 0.8660$

$x = 8.660$

$x = 8.7$ --- approximated

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3 years ago

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Salsk061 [2.6K]

the angle c is 90°, it is a right triangle. (you see from the picture).

the sum of the interior angles are 180° (in all triangles)

so

180 - 90 - 29 =

61° (angle A)

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90 + 61 + 29 = 180°

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Answer:

Answer is 19.2

Step-by-step explanation:

60x60= 3600 63x63= 3969

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iren2701 [21]

Answer:

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Step-by-step explanation:

Given w is inversely proportional to m then the equation relating them is

w = $\frac{k}{m}$ ← k is the constant of variation

To find k use the condition w = 8, m = 25 , then

8 = $\frac{k}{25}$ ( multiply both sides by 25 )

200 = k

w = $\frac{200}{m}$ ← equation of variation

When w = 20 , then

20 = $\frac{200}{m}$ ( multiply both sides by m )

20m = 200 ( divide both sides by 20 )

m = 10

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3 years ago

The distance between two villages is 0.625 km. Find the length in centimetres between the two villages on a map with a scale of

seropon [69]

Answer:

3125 cm

Step-by-step explanation:

The distance between two villages is 0.625 km. Find the length in centimetres between the two villages on a map with a scale of 1:5000.

We are given the scale of

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1 km = 5000 cm

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1 km = 5000cm

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x cm = 0.625 × 5000 cm

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Therefore, the length in centimetres between the two villages is 3125cm

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