All categories

2 years ago

Which is equivalent to 64 1/4

Mathematics

1 answer:

Elena-2011 [213]2 years ago

5 0

Answer:

4*64=256

256+1=256

there fore 64 1/4 is equivalent to 257/4

You might be interested in

I need help please

Andrej [43]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the logarithmic form of the equation e5x ≈ 4768?

professor190 [17]

Answer: The answer is (c) ln 4768 = 5x.

Step-by-step explanation: The given equation is

$e^{5x}=4768.$

We are to find the logarithmic form of the above equation.

We will be using the following properties of logarithm :

$(i)~\ln a^b=b\ln a,\\\\(ii)~\ln e=1.$

The solution is as follows:

$e^{5x}=4768\\\\\Rightarrow \ln{e^{5x}}=\ln 4768\\\\\Rightarrow 5x\ln e=\ln 4768\\\\\Rightarrow 5x\times 1=\ln4768\\\\\Rightarrow 5x=4768.$

Thus, the correct option is (c).

8 0

3 years ago

Read 2 more answers

I do need help with this problem that includes pi. ^_^

Troyanec [42]

Solution:

Note that:

Circumference = 50.24 ft = 2πr = πd
Dia. = 16 ft.

Divide the diameter both sides.

50.24 ft = πd
=> 50.24/d ft = πd/d
=> 50.24/d ft = π

Substitute the diameter in the equation.

=> 50.24/16 = π (Option A)

5 0

3 years ago

Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto i

xz_007 [3.2K]

Vertically in the middle

8 0

3 years ago

write an exponential formula of the form f (t)= a×b^t to represent the following situation. assume t is in years. The beginning

nika2105 [10]

Answer:

$f(t)= 27000 * 0.965^t$

Step-by-step explanation:

Given

$a = 27000$ -- initial

$r = 3.5\%$

Required

The exponential equation

The exponential equation is

$y =ab^t$

Where

$b=1 -r$

We used minus, because the rate decreases..

So, we have:

$b=1 -3.5\%$

$b=1 -0.035$

$b=0.965$

So:

$y =ab^t$

$y = 27000 * 0.965^t$

Hence:

$f(t)= 27000 * 0.965^t$

5 0

3 years ago