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4 years ago

Find n so that number sentence below is true and explain your answer, referencing the relevant properties of exponents

Mathematics

1 answer:

zloy xaker [14]4 years ago

3 0

Ugh, I hate FLVS. I'm not exactly sure, but i know that 2 to the 12 power is 24, and 2 to the fourth power is 8. Sorry I'm not being very helpful.

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Rewrite the following equation in logarithmic form.

zloy xaker [14]

Answer:

log2(0.25) = -2

512 = 8^3

Step-by-step explanation:

<em>Use of formula: </em><em>loga (b) = c ⇔ b = a^c</em>

Rewrite the following equation in logarithmic form. 0.25 = 2^-2

log2(0.25) = -2

Rewrite the following equation in exponential form. log8 (512) = 3

512 = 8^3

3 0

3 years ago

A computer programmer earned $1043 a week last year. What was her yearly salary?

Arturiano [62]

1043
x 52
--------
2086
52150
----------
54236

He/She will earn $54,236 a year

5 0

3 years ago

Please help extra points and mark brainlist

Montano1993 [528]

Answer:

the third one

Step-by-step explanation:

20.342 --> 0.3

0.3 × 100 = 30

8 0

3 years ago

katoni bought 1 1/2 dozen pencils . There are 12 pencils in a dozen . How many pencils did katoni buy?

Black_prince [1.1K]

Yessirrrrrrrrrrrrrrrr

3 0

2 years ago

Read 2 more answers

Xin Used 20 yards of fencing to build the walls of a square a chicken coop. Used 20 yards of fencing to build the walls of a squ

Gnoma [55]

Answer:

Equation: $20=4x$ or $x=\frac{20}{4}$

Solution: $x=5$

Step-by-step explanation:

The formula that is used to calculate the perimeter of a square is:

$P=4s$

Where "s" is the side lenght the square.

Knowing that Xin used 20 yards of fencing to build the walls of a square chicken coop (in which the lenght in yards of each wall is represented with "x"), you can identify that:

$P=20\\\\s=x$

Then, you can susbtitute values into the formula $P=4s$ :

$20=4x$

Finally, you must solve for "x" in order to find its value.

This is:

$\frac{20}{4}=x\\\\x=5$

6 0

3 years ago