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2 years ago

NEED HELP ASAP, WORTH 80PTS

Mathematics

2 answers:

sp2606 [1]2 years ago

3 0

This is because the expression can be simplified to get the same result. -1+2log_4((1/4)x)

sertanlavr [38]2 years ago

3 0

Answer:

Answer: D 

Step-by-step explanation:

${ \sf{ log_{4}( \frac{1}{4} x {}^{2} ) }} \\ \\ = { \sf{ log_{4} \{{(4}^{ - 1} ).( {x}^{2}) \} }} \\ \\ = { \sf{ log_{4}( {4}^{ - 1} ) + log_{4}( {x}^{2} ) }} \\ \\ = { \sf{ - log_{4}(4) + 2 log_{4}(x) }} \\ \\ = { \sf{ - 1 + 2 log_{4}(x) }}$

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A moon is about 420000 miles away from it orbits.

Pie

A: $4.2* 10^{5}$

B: 6* $10^{4}$ is 60000 so to find the answer do 420000/60000 to get a final time of 7 hours.

It would take 7 hours to get to the moon

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2 years ago

PLEASE HELP! Solve for q(x) and r(x). (4x^3-3x^2+5x-7)/(x-2) = q(x)+ r(x)/(x-2)

Lerok [7]

Asked and answered elsewhere.
brainly.com/question/9169487

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3 years ago

The opposite sides of a parallelogram have measures (2x+10) cin and (x+15)

xz_007 [3.2K]

Answer:

The measure of the sides is 20 cm.

Step-by-step explanation:

Opposite side of a parallelogram:

Opposite sides of a parallelogram are congruent, that is, they have the same measure.

Measures (2x+10) cm and (x+15) cm:

This means that:

$2x + 10 = x + 15$

$2x - x = 15 - 10$

$x = 5$

2x + 10 = 2*5 + 10 = 10 + 10 = 20

The measure of the sides is 20 cm.

6 0

2 years ago

The table shows how much each fift grade room earned from a bake sale.The money is going to be given to 6 charities.If each Char

finlep [7]

I can't see the table, but you find the total amount that the entire fifth grade made and divide it by six. I would round it to the nearest hundredth.

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3 years ago

A waether forecast predicts a 30% chance of rain for each of the next 3 days. Describe a way to stimulate the chance that it wil

DerKrebs [107]

Using a binomial distribution considering there's a 30% chance it will rain on any of the three days:

The probability of it raining on 0 days is (1)(0.7)(0.7)(0.7) = 34.3%. 
The probability of it raining on 1 day is (3)(0.3)(0.7)(0.7) = 44.1%. 
The probability of it raining on 2 days is (3)(0.3)(0.3)(0.7) = 18.9%. 
The probability of it raining on 3 days is (1)(0.3)(0.3)(0.3) = 2.7%. 

There's a 65.7% chance that it will rain at least once over the three-day period.

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2 years ago