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alexgriva [62]
3 years ago
10

PLEASE HELP ME WITH THESE QUESTIONS ASAP

Mathematics
2 answers:
maria [59]3 years ago
8 0

Answer:

D.

Step-by-step explanation:

zhuklara [117]3 years ago
3 0

Answer:

the answer is d 64 because a rational number is a whole number not decimals.

Step-by-step explanation:

brainliest pls

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Delia bought 3.8 pounds of peppers. The peppers cost $1.99 per pound. What was the total cost of Delia’s peppers?
yawa3891 [41]
Step-by-step problem

1.99(3.8) = 7.56$.

ANSWER:

Total cost is 7.56$.
6 0
3 years ago
Read 2 more answers
Is cos²α the same thing as cosα²?
Anna71 [15]

Answer:

No, it is not the same thing.

Step-by-step explanation:

Hope this helps!

7 0
2 years ago
Help me find the slope of a line please
iren2701 [21]
I believe that it is 3.5
6 0
4 years ago
Mischa and Ben's combined SAT score was 2290. Ben and Ashley's
alexdok [17]

Answer:

Ashley=1450

Ben= 1080

Mischa= 1210

Step-by-step explanation:

M= Mischa

B= Ben

A= Ashley

M+B=2290

A+B=2530

M+A=2660

M-A= -240

so 2M = 2420, and M= 1210

Then

1210 + B = 2290

B= 1080

Then

1210 + A= 2660

A= 1450

5 0
3 years ago
Write the inverse of f(x) = 3^x - 1
NeTakaya

The inverse of this function would be f(x) = \frac{Log(x - 1)}{Log3}.


You can find the value of any inverse function by switching the f(x) and the x value. Then you can solve for the new f(x) value. The end result will be your new inverse function. The step-by-step process is below.


f(x) = 3^{x} - 1 ----> Switch f(x) and x


x = 3^{f(x)} - 1 ----> Add 1 to both sides


x + 1 = 3^{f(x)} -----> Take the logarithm of both sides in order to get the f(x) out of the exponent


Log(x + 1) = f(x)Log3 ----> Now divide both sides by Log3


\frac{Log(x - 1)}{Log3} = f(x) ----> And switch the order for formatting purposes.


f(x) = \frac{Log(x - 1)}{Log3}


And that would be your new inverse function.

8 0
4 years ago
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