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3 years ago

15

8(x-2) = 64

1 answer:

Amiraneli [1.4K]3 years ago

5 0

Answer:

I think d

Step-by-step explanation:

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If $5,000 is invested at 8% annual interest compounded monthly, what is the account balance after 5 years, assuming no additiona

densk [106]

Answer:

Fv= 7346.64

Step-by-step explanation:

PV= 5000

I=8%=0.08

N=5 YEARS

FV= PV(1+I)n

= 5000(1+0.08)5

=7346.64

3 0

3 years ago

Read 2 more answers

Find the equality represented by the graph?

Talja [164]

Answer:

$-x+4y$

Step-by-step explanation:

Given: graph

To find:the inequality

Solution:

Equation of a line passing through points $(x_1,y_1),(x_2,y_2)$ is given by $y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

Take $(x_1,y_1)=(0,3),(x_2,y_2)=(4,4)$

So,equation of line is evaluated as follows:

$y-3=\frac{4-3}{4-0}(x-0)\\ y-3=\frac{x}{4}\\ 4y-12=x\\-x+4y=12$

As per the graph,inequality is $-x+4y$

Here, use sign < and not $\leq$ as line in the graph is dotted that is points on the line are excluded.

4 0

3 years ago

Please Help!! I’m on a time limit!!!!

zheka24 [161]

Answer:im here for you!! the answer should be c if im correct its been 3 weeks since i do this please correct me if im wrong

Step-by-step explanation:

3 0

4 years ago

What are the factors of x2 – 100?

Komok [63]

Answer:

$(x+10)(x-10)$

Step-by-step explanation:

Given : $x^{2} -100$

To Find : What are the factors of $x^{2} -100$

Solution:

$x^{2} -100$

Since 100 = $10^{2}$

$x^{2} -10^{2}$

using property : $a^{2} -b^{2} =(a+b)(a-b)$

$(x+10)(x-10)$

Thus the factors of $x^{2} -100$ are (x+10) and (x-10)

6 0

3 years ago

Read 2 more answers

Learning Task 3:

padilas [110]

Answer:

$Area = x^2- 25$

$Area =9x^2 +24x + 16$

$Length = (3x -2)$

$Speed = \left(y^2-3y+1\right)$

$Product = 3m^3 + 6m^2 - 6m$

Step-by-step explanation:

Solving (1):

$Length = (x + 5)$

$Width = (x - 5)$

Required

Calculate Area

$Area = Length * Width$

$Area = (x + 5) * (x - 5)$

$Area = x^2 + 5x - 5x - 25$

$Area = x^2- 25$

Solving (2):

Given

$Length = (3x + 4)$

Required: Calculate Area

$Area =Length * Length$

$Area =(3x + 4) * (3x + 4)$

$Area =9x^2 + 12x + 12x + 16$

$Area =9x^2 +24x + 16$

Solving (3):

$Area = 3x^2 + 7x - 6$

$Width = x + 3$

Required: Calculate Length

$Area = Length * Width$

$Length = \frac{Area}{Width}$

$Length = \frac{3x^2 + 7x - 6}{x + 3}$

Factorize the numerator

$Length = \frac{3x^2 + 9x -2x - 6}{x + 3}$

$Length = \frac{3x(x + 3) -2(x + 3)}{x + 3}$

$Length = \frac{(3x -2) (x + 3)}{x + 3}$

Divide by x + 3

$Length = (3x -2)$

Solving (4):

$Distance = (2y^3 - 7y^2 + 5y -1)$

$Time = 2y - 1$

Required: Determine the average speed

This is calculated as:

$Speed = \frac{Distance}{Time}$

$Speed = \frac{2y^3 - 7y^2 + 5y -1}{2y - 1}$

Factorize the numerator

$Speed = \frac{\left(2y-1\right)\left(y^2-3y+1\right)}{2y - 1}$

$Speed = \left(y^2-3y+1\right)$

Solving (5):

Multiply $(m^2 + 2m - 2)$ by sum of $(m + 3)$ and $(2m - 3)$

First, calculate the sum:

$Sum = m + 3 + 2m - 3$

$Sum = m + 2m+3 - 3$

$Sum = 3m$

Then, the product

$Product = (m^2 + 2m - 2)(3m)$

$Product = 3m^3 + 6m^2 - 6m$

6 0

3 years ago

Read 2 more answers