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vazorg [7]
3 years ago
15

8(x-2) = 64

Mathematics
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
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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
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