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2 years ago

William invested $800 in an account that paid 5% simple interest per year.

1 answer:

3 0

A) Interest = principal * rate * time

I = (800)(0.05)(3) = $120

b) $800 + $120 = $920 after the three years. $920 * (1 - 0.02) = $901.60.

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Select all of the points that are part of the solution set of the linear inequality shown in the graph below:

Kobotan [32]

Answer:

The answer to your question is below

Step-by-step explanation:

To decide if a point is a solution to the inequality, this point when plotted must be in the shaded area.

(0, 0) It is a solution of the inequality

(4, -1) It is not part of the inequality

(-1, 4) It is a solution of the inequality

(0, -2) It is not a solution to the inequality

(-2, 0) It is a solution to the inequality

(-4, 0) It is a solution to the inequality

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2 years ago

Ae<br>A Man travels distance<br>84km in Ihr 20mins. Find<br>His speed average find-

Tasya [4]

Answer:

1.05km/min

Step-by-step explanation:

$Distance = 84 km\\\\Time = 1hr 20 min= 80minuttes\\\\Average \: Speed = \frac{Distance}{Time} \\\\A.S =\frac{84}{80} \\\\A.S = 1.05km/min$

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3 years ago

The square of an even number<br>conjecture

My name is Ann [436]

Answer:

The square root of 25

Step-by-step explanation:

Example: Perfect Square - square root of 25 is 5.

7 0

2 years ago

The state fair charges $14 for admission. Each ride costs $6.

Nadya [2.5K]

Answer:

S = 6r + 14

Step-by-step explanation:

14 is the intercept(which wont increase), and 6 is the slope which will increase with every ride

4 0

2 years ago

Solve x^2-4x=0 solving quadratic equations

BARSIC [14]

Answer:

$x= 0\\x =4$

Step-by-step explanation:

We have the expression:

$x ^ 2-4x = 0$

To solve this equation we must factor:

1.- Take common factor x.

$x(x-4) = 0$

2.- Evaluate the expressions to know when they are equal to 0.

$x = 0$ or $x-4 = 0$

$x = 0$ or $x = 4$

3.- The solutions are:

$x = 0\\x = 4$

5 0

2 years ago