Ask question

Ask question

All categories

snow_tiger [21]

3 years ago

14

At the age of 18, Albert inherits $100,000 from his grandfather. One bank offers to invest this money at 10% for 5 years. A seco

nd bank offers a rate of 8% for 7 years. Which investment will yield the most money?

1 answer:

bekas [8.4K]3 years ago

3 0

The second bank that offers 8% for 7 years will yield the most money.

Bank 1: 100,000 x 10% x 5 = 50,000

Bank 2: 100,000 x 8% x 7 = 56,000

You might be interested in

Find the y-intercept of the line on the graph.

jeka57 [31]

It looks like it is -1 chief

3 0

2 years ago

The acceleration y, in meters per second squared, of an object after x seconds is given by y = 7 sin (pi/4 x). During the first

Nataly_w [17]

Answer: (0, 2) and (6, 10)

Step-by-step explanation:

The acceleration is:

y = 7*sin( x*pi/4).

Over which interval is the acceleration increasing?

First, let's study the sin function:

Sin(θ) increases between -pi/2 and pi/2

Sin(θ) decreases between pi/2 and (3/2)*pi.

And so on.

Here we have:

θ = x*(pi/2)

When x = 0, θ = 0.

And sin(θ) is increasing in θ = 0.

Then we must choose one of the options that start with x = 0.

now it will stop increasing when:

θ = pi/2 = x*(pi/4)

x = 2.

So the acceleration is increasing in the segment (0,2)

And it will start increase again when:

θ = (3/2)*pi = x*(pi/4)

(3/2)*pi*(4/pi) = 6 = x.

So at x= 6 the acceleration starts increasing again, and the acceleration is only deffined until x = 10, then

the correct option is: (0, 2) and (6, 10)

6 0

2 years ago

Which expression represents 10 in rational exponent form?

SSSSS [86.1K]

The correct answer is C

5 0

3 years ago

The speed of light is approximately 1.86×10^5 miles per second.

OLga [1]

The answer is 360,000

6 0

3 years ago

(18) POINTS pLEASE HELP

JulijaS [17]

Answer:

(x-4)(x-3)

Step-by-step explanation:

$x^{2} -7x+12\\$

multiply 1 and 12= 12

find two numbers that multiply to get twelve AND add together to get -7(the middle number)

the two numbers are -3 and -4 (they add up to get -7 AND multiply together to get 12)

plug in these numbers for -7x

$x^{2} -3x-4x+12$

x(x-3)-4(x-3)

the bolded is the first binomial and the second binomial is in the parenthesis.

(x-4)(x-3)

I hope this helps!

5 0

3 years ago

Read 2 more answers