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evablogger [386]
4 years ago
5

Need help with this math​

Mathematics
1 answer:
AlladinOne [14]4 years ago
8 0

Answer:

Step-by-step explanation:

i'm assuming is A because the way this is presented is bad b is wrong and that is all i can gather

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948/10 to the third power
Fantom [35]
The answer is 0.948  
Enjoy your day/night!
8 0
4 years ago
8^(x-3)=16^(3x+1) solve
rusak2 [61]

Answer:

x = -13/9

Step-by-step explanation:

Solve for x over the real numbers:

8^(x - 3) = 16^(3 x + 1)

Hint: | Take logarithms of both sides to turn products into sums and powers into products.

Take the natural logarithm of both sides and use the identity log(a^b) = b log(a):

3 log(2) (x - 3) = 4 log(2) (3 x + 1)

Hint: | Divide both sides by a constant to simplify the equation.

Divide both sides by log(2):

3 (x - 3) = 4 (3 x + 1)

Hint: | Write the linear polynomial on the left hand side in standard form.

Expand out terms of the left hand side:

3 x - 9 = 4 (3 x + 1)

Hint: | Write the linear polynomial on the right hand side in standard form.

Expand out terms of the right hand side:

3 x - 9 = 12 x + 4

Hint: | Isolate x to the left hand side.

Subtract 12 x - 9 from both sides:

-9 x = 13

Hint: | Solve for x.

Divide both sides by -9:

Answer: x = -13/9

4 0
2 years ago
if you subtract 12 from my number and multiply the difference by -6 the result is -90 what is my number
Crazy boy [7]

Answer:

n must be 27

Step-by-step explanation:

Let this number be x.  Then -6(n - 12) = -90.

Dividing both sides by -6 yields n - 12 = 15.

Add 12 to both sides.

Then n must be 27.

Check:  subtract 12 from 27; this yields 15.  Now multiply this result by -6.  The result is -90, which was expected.

3 0
3 years ago
If a necklace was marked up to 400% and was originally $100 what was the original price
Dafna1 [17]
Well if the number is 100 dollars and it increases by four hundred percent it now costs 400 dollars. But if it was 100 dollars after the increase the original price was 25 dollars.
3 0
4 years ago
There are 6 toppings at an ice cream shop. You can choose any number of toppings from 0 all the way up to 6 (if you don't mind c
solong [7]
64
There are 6 options so it would be 2^6
If you don’t count the empty set it would be 63.

I’m pretty sure this is right I did it in my head so lmk if I’m wrong lol
8 0
3 years ago
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