MATHEMATICS HIGH SCHOOL

Select the correct answer.Which logarithmic equation is equivalent to this exponential equation?
12=5^x

A. x=log↓12 5
B. x=log↓5 12
C. 5=log↓x 12
D. 12=log↓5 x

Answers

Answer 1

Answer:

Answer: To convert the exponential equation 12=5^x to a logarithmic equation, we can use the following formula:

logb(x) = y

is equivalent to

b^y = x

where b is the base of the logarithm.

In this case, we have:

5^x = 12

which is equivalent to:

log5(12) = x

Therefore, the answer is A. x=log↓12 5.

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Ricardo read that it may be unhealthy to eat more than 5,500 mg of table salt (NaCl) in a day. He wants to see how much salt 5,500 mg is, but his scale only weighs in units of grams.How many grams of salt should he measure out on the scale?
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Answers

Answer:

5.5 grams

Step-by-step explanation:

i did it on study island

sorry, we haven't studied that yet :(

If m(x)=2x and n(x)=x-4 find the general rule for m(n(x))

Answers

$m(n(x))=2(x-4)=2x-8$

If csc theta =sqrt5/15 find sin theta

Answers

The cosecant is the reciprocal of the sine, so

$\sin \theta = (15)/(√(5)) = 3 √(5)$

That's not the sine of a real angle because it's out of the range -1 to 1.

Need to find the product of (3a+3)(4a+1)

Answers

I used the FOIL method First outer inner last
I multiplied the first variables together (3a*4a) and got 12a^2
So just do what common sense tells you to do
Multiply the first parts of the quantities, the outer parts of the quantities, the inner parts of the quantities and the last parts of the quantities to get
12a^2+3a+12a+ 3
Then group it together
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Four different sets of objects contain 2, 5, 6, and 7 objects, respectively. How many unique combinations can be formed by picking one object from each set?

Answers

The correct answer for the question that is being presented above is this one: "A. 960."Four different sets of objects contain 2, 5, 6, and 7 objects, respectively.

= 2 * 5 * 6 * 7
= 960

Here are the following choices:
A. 960
B. 141
C. 23
D. 529

Answer: 420

Step-by-step explanation:

2*5*6*7 = 420

Are the ratios 1:2 and 17:18 equivalent