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Eduardwww [97]
4 years ago
8

Are 8x+ 16 and 4(2x+4) equivalent

Mathematics
1 answer:
8090 [49]4 years ago
8 0
Yes they are equivalent
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What is the simplified form of 5x-9x
Nezavi [6.7K]

Answer:

-4x

Step-by-step explanation:

5x - 9x

Factor out x

x( 5-9)

x ( -4)

-4x

3 0
3 years ago
The lsrl after an exponential transformation is log yhat=.4785 + 1.468x. What is the exponential form of the regression?
zheka24 [161]

Answer:

10^{0.4785+1.468x}=y

Step-by-step explanation:

So I'm assuming when you typed "log yhat=.4785 + 1.468x", you meant to write: log(y)=0.4785+1.468x. And generally a logarithm can be written in the form log_ba=c which can then be rewritten as b^c=a, but since the log has no base, it's assumed to be 10. So in this case you have the equation:

log_{10}y=0.4785+1.468x, which can then be written in exponential form as:

10^{0.4785+1.468x}=y

8 0
2 years ago
Need help adding these<br><br> √54 + √24
Gennadij [26K]

Answer:

12.247 Hope I helped

Step-by-step explanation:

\sqrt{54}+\sqrt{24}  \\7.348+4.899\\12.247

8 0
4 years ago
Read 2 more answers
The inner core of Earth begins about 3200 miles below the surface of Earth and has a volume of about 581,000,000 pi cubic miles.
weqwewe [10]
$r=3958. 13$ miles good luck in college a student from middle school
7 0
3 years ago
Find the total amount paid on a loan when the monthly payment is $189 and the loan is paid off in 48 months. Use the formula A =
podryga [215]

9514 1404 393

Answer:

  $9072

Step-by-step explanation:

Put the given numbers in the given formula and do the arithmetic.

  A = MN . . . . . . M = payment = $189. N = number of payments = 48.

  A = $189 × 48 = $9072

The total amount paid is $9072.

8 0
3 years ago
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