3 years ago

2x – 4 = 8 a. -6 b. -3 c. 0 d. 3 e. 6

Mathematics

1 answer:

ddd [48]3 years ago

5 0

2x - 4 = 8
2x = 8 + 4
2x = 12
x = 6

so he answer is e. 6

You might be interested in

FlybynightSavings.com is offering a savings account that pays 33% compounded continuously. How much interest would a deposit of

pychu [463]

The exact calculations:
Principal, P=3000
interest rate = 33% per year
Period, t=10 years

Future value
$F=Pe^(it)$
$=3000e^(0.33*10)$
$=81337.92$

Interest
= future value - principal
= 81337.92-3000
= 78337.92 (to the nearest cent)

6 0

4 years ago

Can someone pls help me I think I know the answer but still

irakobra [83]

Answer:

b y=9000(1+3.5)20

Step-by-step explanation:

y=a(1+r)t

yer welcome

8 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!

OLga [1]

y^2(y^2+6) + 6(y^2+6)

(y^2+6)^2

4 0

4 years ago

PLEASE HELP!!on a piece of paper graph f(x)=2•(3)^x.Then determine which answer choice matches the graph you drew.

Dahasolnce [82]

Answer:

Graph B

The graph in the attached figure

Step-by-step explanation:

we have

$f(x)=2(3)^{x}$

This is a exponential function

of the form

$f(x)=a(b)^{x}$

where

a is the initial value

b is the base

r is the rate

b=1+r

In this problem

a=2 ----> the y-intercept

b=3

1+r=3 -----> r=3-1=2 -----> r=200%

The y-intercept of the graph is equal to 2

As x increases the value of f(x) increases

therefore

Graph B

4 0

3 years ago

What is the solution to 2(2x +1) = 0.5(2x - 14)?

Leona [35]

Where are the options

3 0

3 years ago