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DedPeter [7]
3 years ago
12

Use the equation, 16^2x=32^(x+3), to complete the following problems.

Mathematics
1 answer:
olga55 [171]3 years ago
8 0

Answer:

x = 5

Step-by-step explanation:

2⁴(2x) = 2⁵(x + 3)

2^8× = 2^5x + 15

cancel out the 2

8x = 5x + 15

8x - 5x = 15

3x = 15

divide through by 3

x = 5

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Does (0, 0) make the equation y = 9x − 5 true?
Vera_Pavlovna [14]

Answer:

no

Step-by-step explanation:

y = 9x − 5

The point (0,0) means x=0 and y=0

Substitute this into the equation and see it is true

0 = 9*0 -5

0 = 0-5

0 = -5

This is not true so the point is not a solution.

7 0
3 years ago
David’s statement shows a previous balance of $5834.53, a payment of $150, and new transactions totaling $325. His APR is 20.4%.
DaniilM [7]
Finance charge
(5,834.53−150)×(0.204÷12)=96.64

New balance
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8 0
3 years ago
Read 2 more answers
What is the average score for 98, 111 and 106
lukranit [14]
Since giving you the exact answer wouldn't help you learn anything, read this:

to find average get all of the values (98,111,106) and add them up. then do the sum of 98+111+106 divided by total number if values (3)
6 0
3 years ago
Perform the indicated operation 5/11 + 9/11​
Leni [432]

Answer:

It would be 14/11

when you make it a mixed number, it'll be 1 3/11

Step-by-step explanation:

You can't simplify it more than 3/11 so

1 3/11

8 0
3 years ago
Use a calculator to find the approximate value of arcsin(0.72).
lapo4ka [179]

Since the question specifically asks about using a calculator, there's no point explaining how to do it (mostly because the buttons you have to press vary from model to model.


All we can tell you is that the calculator, depending on how many decimal digits it can store, will return something like 0.803802...


Even if there were millions of digits after the decimal point, that would still be an approximate value, since this number is irrational, i.e. it has infinite, non-repeating decimal digits.

7 0
3 years ago
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