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4 years ago

Help me clearly i need this to complete plz

Mathematics

2 answers:

Natali [406]4 years ago

3 0

0.11 is the answer...not that hard

wariber [46]4 years ago

3 0

It is asking you to add.
For example, when there is already 3 cookies in the jar and your mom gives you the jar.

You then add 4 more cookies. How many will you use?

That example is EXACTLY what this question is saying..

The answer is : 0.55 liters

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B(x)=x^3+x^2-9x-9 immmmm loooooost helpppppp

kirill115 [55]

Answer:

Step-by-step explanatio

5 0

3 years ago

Read 2 more answers

Plz plz answer this 10pts:)

alukav5142 [94]

Answer:

Step-by-step explanation:

12-4=8

6 0

3 years ago

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Determine if a triangle can be formed with 40 given sides. Show your calculations to support your yes or no answer.

Tanzania [10]

If sum of 2 shorter sides > longest side , then a triangle can be formed.
9.) 6 + 8 = 14 > 10; yes
10.) 7 + 8 = 15 > 10; yes
11.) 75 + 25 = 100 = 100; no
12.) 1 + 1 = 2 = 2; no

5 0

4 years ago

B(n)=2^n A binary code word of length n is a string of 0's and 1's with n digits. For example, 1001 is a binary code word of len

MaRussiya [10]

Answer:

More number of words that can be made: $\bold{2^n}$

Please refer to below proof.

Step-by-step explanation:

Given that:

The number of binary code words that can be made:

$B(n) =2^n$

where n is the length of binary numbers.

Binary numbers means 2 possibilities either 0 or 1.

Here, suppose if we have 5 as the length of binary number.

And there are 2 possibilities for each digit.

So, total number of possibilities will be $2\times 2\times 2\times 2\times 2 = 2^5$

If the length of binary number is 2.

The total words possible are $2^2$ .

These numbers are:

{00, 01, 10, 11}

If the length of binary number is 3. (increasing the 'n' by 1)

The total words possible are $2^3$ .

These words are:

{000, 001, 010, 100, 011, 101, 110, 111}

So, number of More binary words = 8 - 4 = 4 or $2^2$ or $2^n$ .

So, the answer is $2^n$ .

Let us try to prove in generic terms:

$B(n) = 2^n$

Increasing the n by 1:

$B(n+1) = 2^{n+1}$

Number of more words made by increasing n by 1:

$B(n+1) -B(n)= 2^{n+1} -2^n\\\Rightarrow 2\times 2^{n} -2^n\\\Rightarrow 2^n(2-1)\\\Rightarrow \bold{2^n}$

Hence, proved that:

More number of words that can be made: $\bold{2^n}$

6 0

3 years ago

Write the equation of the line in fully simplified slope-intercept form,

Vlad [161]

slope-intercept formula: y = mx + b

m is the slope

b is the y-intercept

to find the slope, you would use rise over run ( $\frac{rise}{run}$ ). start at -5, where the line intersects at the y-axis and go up 2 and 1 right. this would be your slope $\frac{2}{1}$ or 2. to verify that this is the slope, every single dot on the line rises at 2 and goes 1 right.

to find the y-intercept, you would look at where the line intercepts at the y-axis. so, -5 would be the y-intercept.

plug the numbers into the slope-intercept formula, and your final answer is:

y = 2x - 5

4 0

3 years ago