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Vedmedyk [2.9K]
2 years ago
9

PLEASE HELP ASAP 50 POINTS BRAINLIEST IF CORRECT

Mathematics
2 answers:
beks73 [17]2 years ago
7 0
I think the answer is B
Xelga [282]2 years ago
6 0

Answer:

f(x)=4^{2x}

Step-by-step explanation:

So we are given:

f(x)=(8^{\frac{2}{3}x})(16^{\frac{1}{2}x})

and we have to find a function that will produce a similar graph. To do this, lets first simplify the given function.

Here are some properties of exponents that I will be using:

c^{\frac{n}{x}}=\sqrt[x]{c^{n}}=(\sqrt[x]{c})^{n}

(c^{x})^{n}=(c^{n})^{x}=c^{xn}

c^{x}*c^{n}=c^{x+n}

Now lets begin simplifying the function.

f(x)=(8^{\frac{2}{3}x})(16^{\frac{1}{2}x})

=((\sqrt[3]{8^{2}})^{x})((\sqrt{16})^{x})

=(4^{x})(4^{x})

=4^{2x}

So the correct answer would be f(x)=4^{2x}.

I hope you find my answer and explanation to be helpful. Happy studying.

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What is the average diastolic blood pressure for adults
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Answer:

the average diastolic blood pressure for adults is 120/80 mmHg

Step-by-step explanation:

Usually the 120/80 is very normal and anything under 110/70 is very dangerous and anything over 140/90 is dangerous as well

8 0
3 years ago
Read 2 more answers
Help me with this please!!!!!!!!!
IrinaVladis [17]

Answer:

d = 17.58

Step-by-step explanation:

d = √(x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2

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Substitute the values in the above equation and you will get

d = √(8 - 0)^2 + (7 - 0)^2 + (14 - 0)^2

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8 0
3 years ago
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Brian Vanecek, VP of Operations at Portland Trust Bank, is evaluating the service level provided to walk-in customers. According
77julia77 [94]

Answer: (14.18, 15.08)

Step-by-step explanation:

Given : Sample size : n= 64

Sample mean : \overline{x}=15

Standard deviation : \sigma=4

Significance level : \alpha: 1-0.90=0.1

Critical value : z_{\alpha/2}=1.645

The confidence interval for population mean is given by :-

\overline{x}\pm\ z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}\\\\=15\pm(1.645)\dfrac{4}{\sqrt{64}}\\\\\approx15\pm0.82\\\\=(14.18,\ 15.08)

Hence, the 90% confidence interval for the population mean of waiting times is (14.18, 15.08).

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3 years ago
Cone W has a radius of 8 cm and a height of 5 cm. Square pyramid X has the same base area and height as cone W. Paul and Manuel
Alona [7]

Answer:

b

Step-by-step explanation:

answer is b on edg

3 0
3 years ago
Somebody help I’m stuck :(
ANEK [815]

Answer:

I got x1 =0 x2=220

Step-by-step explanation:

y=- 00.1x (x-220)

-0.01x (x-220)=0

- 1/100 x(x-220)=0

x (x-220)=0

x=0

x-220=0

Answer x=0 and x=220

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2 years ago
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