MATHEMATICS MIDDLE SCHOOL

How many digits are written when 1000 to the power of 2015 is expressed as a numeral?

Answers

Answer 1

Answer:

Answer: There are 6046 digits will be written on expansion upto 2015th power.

Step-by-step explanation:

Since we have given that

$1000^(2015)$

We have to find the number of digits ,

So,

$1000^(2015)\n\n=(10^3)^(2015)\n\n=10^(6045)$

Since we know that

$10^n\text{ has n+1 number of digits }$

so,

$10^(6045)\text{ has 6046 number of digits }$

Hence, there are 6046 digits will be written on expansion upto 2015th power.

Answer 2

Answer:

Final answer:

To find the number of digits in 1000 to the power of 2015, you would multiply the exponent by the logarithm of the base (10) and add 1.

Explanation:

To determine the number of digits in a large number expressed in scientific notation, you need to consider the exponent. In the case of 1000 to the power of 2015, the exponent is 2015. To find the number of digits, you would multiply the exponent by the logarithm of the base (10) and add 1. Therefore, the number of digits in 1000 to the power of 2015 is (2015 * log10(1000)) + 1.

Learn more about Scientific notation here:

brainly.com/question/16936662

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How do I do this problem?

I need help to this problem very difficult

Answers

1. j || k and angle 1 = angle 3. 1. Given

(Those are the givens, no surprise there.)

2. angle 1 = angle 2. 2. If the lines are ||, then corresponding angles are congruent

j and k are parallel, l transverse so 1 and 2 are congruent corresponding angles.

3. angle 2 = angle 3 3. Substitution

We substitute angle 2 in for angle 1 in the other equation. This might also be called the transitivity of equality.

4. l || m 4. If alternate interior angles ...

We have congruent alternate interior angles of a transversal, so parallel lines.

Answers: 2 1 4 3

i think 4 goes to one of the ones at the bottom

Help ^^^ use picture above

Answers

The question reminds you of all the tools you need:

It says ...

"Opposite angles are equal."
So the upper right angle is x+40 just like the bottom left,
and the bottom right angle is 3x+20 just like the upper left.

And it says ...

"The sum of all angles is 360°."
You know what each of the four angles is, so you can addum all up,
set the sum equal to 360, find out what number ' x ' is, and then
use that to find the size of every angle.

solve for x in the equation 2(x+40)+2(3x+20)=360 and then plug x value back in for each angle, x=40 therefore, top angle=110 and bottom=70

Simplify 3a + 2b - 8a + b

Answers

To simplify this expression, we must combine like terms. This means that we have to add or subtract the coefficients of the same variables, meaning we can only add variable a's together and variable b's together, they must stay separate.

3a + 2b - 8a + b

The first thing that we should do is to rearrange this expression so that the terms with the same variables are next to one another.

3a - 8a + 2b + b

Next, we can combine these terms by adding/subtracting their coefficients.

-5a + 3b

We can also write this as:

3b - 5a

Therefore, your answer is 3b - 5a.

Hope this helps!

To simplify 3a + 2b - 8a + b, we need to combine like terms. Like terms are terms that share common variables. In this expression, the two variables are terms with a and terms with b. The terms that have a are 3a and -8a. The terms that have b are 2b and b. Now we can separate them and simplify.

(3a - 8a) + (2b + b)

-5a + 3b

Is a triangle with 5 and 6 inch sides scalene?

Answers

no its is not because a scalene triangle has 3 different sized sides

Given the equation 1/4(2)^x find the average rate of change between f(2) and f(5)

Answers

Given the function

$f(x)=(1)/(4)\,2^(x)$

The average rate between $f(2)$ and $f(5)$ is

$\left.(\Delta f)/(\Delta x)\right|_(x=2\to 5)=(f(5)-f(2))/(5-2)\n \n \n =((1)/(4)\cdot 2^(5)-(1)/(4)\cdot 2^(2))/(5-2)\n \n \n =((1)/(4)\cdot (2^(5)-2^(2)))/(3)\n \n \n =((1)/(4)\cdot (32-4))/(3)\n \n \n =((1)/(4)\cdot (28))/(3)\n \n \n =(7)/(3)$

The results of a public opinion survey on raising the minimum wage are summarized in the table. Which statement is FALSE?A) 40% of those between the ages of 21-40 are against an increase.
B) About 20% of those over 60 are against an increase.
C) About 30% of all of the people surveyed had no opinion,
D) More people over the age of 60 support an increase than any other group.

Answers

Answer:

C) About 30% of all of the people that surveyed had no opinion,

Step-by-step explanation:

I just did the question..

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