Ask question

Ask question

All categories

3 years ago

8

What is the solution of log3x + 4 4096 = 4?

1 answer:

Vedmedyk [2.9K]3 years ago

7 0

Step-by-step explanation:

X= - 1

X=0

X=4/3

X=3

We solve for x by simplifying both sides of the equation, then isolate the variable.

Answer :

C (x=4/3)

You might be interested in

What are numbers that when multiplied, is 6, and when added is 13?

Radda [10]

Xy=6
x+y=13

x+y=13
minus x
y=13-x
sub for y in other equation
x(13-x)=6
13x-x^2=6
add -13x+x^2 to both sides
0=x^2-13x+6
use quadratic formula
for
ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}$

a=1
b=-13
c=6

x= $\frac{-(-13)+/- \sqrt{(-13)^{2}-4(1)(6)} }{2(1)}$
x= $\frac{13+/- \sqrt{169-24} }{2}$
x= $\frac{13+/- \sqrt{145} }{2}$
x= $\frac{13+ \sqrt{145} }{2}$ or $\frac{13- \sqrt{145} }{2}$
aprox
x=12.5208 or0.479203

the numbers are 12.5208 and 0.479203

7 0

4 years ago

I think the answer is 8<br> Can someone verify

Sedaia [141]

Answer:

it is 8

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

1) Select all the fractions that are greater than 1/2.*

prisoha [69]

Answer:

12/8 , 8/15 , and 5/8

Step-by-step explanation:

i think those are correct

3 0

3 years ago

The top of a ladder is 10 meters from the ground when the ladder leans against the wall at an angle of 35.5° with respect to the

Anuta_ua [19.1K]

see the attached figure to better understand the problem

Step $1$

in the triangle ABC

<u>Find the distance AC</u>

we know that

In the right triangle ABC

$tan(A)=BC/AC$

solve for AC

$AC=BC/tan(A)$

$BC=10\ m\\A=35.5\°$

substitute the values

$AC=10/tan(35.5\°)$

$AC=14.02\ m$

Step $2$

in the triangle DEF

<u>Find the distance DF</u>

we know that

In the right triangle DEF

$tan(D)=EF/DF$

solve for DF

$DF=EF/tan(D)$

$EF=14\ m\\D=54.5\°$

substitute the values

$DF=14/tan(54.5\°)$

$DF=9.99\ m$

Step $3$

Find the value of x

we know that

the value of x is the difference between AC and DF

$x=AC-DF$

$x=14.02-9.99=4.03\ m$

round to the nearest meter-------> $x=4\ m$

therefore

<u>the answer is</u>

The value of x is $4\ m$

8 0

3 years ago

Read 2 more answers

The area of a parallelogram is 96 cm2. The height of the parallelogram is 4 cm less than the length of the base. What is the len

Valentin [98]

96/4=24 so the length of a standerd paralleegram is 24

4 0

3 years ago

Read 2 more answers