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Lady bird [3.3K]
3 years ago
15

I will give brainliest! Help ASAP.

Mathematics
1 answer:
Gnoma [55]3 years ago
4 0

Answer:

10 days

Step-by-step explanation:

256*(1/2)^t=0.25

(1/2)^(t)=1/1024

(1/2)^(t)=1/(2)^10

t=10 days

You might be interested in
Is the ratio 2:5 and 5:2 equal
kolbaska11 [484]

Answer:

No

Step-by-step explanation:

The ratio of 2 : 5 would be 2/5 or .4

The ratio of 5 : 2 would be 5/2 or 2.5

These are not equal.

3 0
3 years ago
Which of the following points is on the graph of y = log1/2x?
Valentin [98]

Answer:

(1/2,1) is on the graph of y=\log_{1/2}x

B is correct.

Step-by-step explanation:

Given: y=\log_{1/2}x

We are given a log function whose base 1/2.

Log property:

\log_aa=1

If base and mantissa is same then their value is 1

We need to choose correct point from the options.

Option 1: (1,1/2)

y=\log_{1/2}1 = 0

\dfrac{1}{2}\neq 1

False

Option 2: (1/2,1)

y=\log_{1/2}(1/2) = 1

1= 1

True

Option 3:

Log is not defined for x=0.

Hence, (1/2,1) is on the graph of y=\log_{1/2}x

6 0
3 years ago
Read 2 more answers
A survey by the state health department found that the average person ate 208 pounds of vegetables last year and 125 5/8 pounds
Trava [24]
I think you would divide
8 0
3 years ago
Which equation is equivalent to 16 Superscript 2 p Baseline = 32 Superscript p 3?.
Mrac [35]

The equation which is equivalent to 16 Superscript 2 p Baseline equal to 32 Superscript p 3 is,

2^{8p}=2^{5p+15}

<h3>What is equivalent equation?</h3>

Equivalent equation are the expression whose result is equal to the original expression, but the way of representation is different.

Given information-

The given equation in the problem is,

16^{2p}=32^{p+3}

Write both the equation in the form of same base number as,

(2^4)^{2p}=(2^5)^{p+3}

The power of the power of a number can be written as product of both the numbers. Thus,

(2)^{4\times2p}=(2)^{5\times(p+3)}\\2^{8P}=2^{5P+15}

This is the required equation.

Now if the base is the same at both side of the expression, then the powers can be compared. Thus,

8p=5p+15

Solve it further to find the value of p as,

8p-5p=15\\3p=15\\p=5

Thus the equation which is equivalent to 16 Superscript 2 p Baseline equal to 32 Superscript p 3 is,

2^{8p}=2^{5p+15}

Learn more about the equivalent expression here;

brainly.com/question/2972832

7 0
2 years ago
Please help me with this, I will give brainliest.
defon

Answer:

5.9 or 5.85 unrounded

8 0
2 years ago
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