All categories

3 years ago

A student claims that 8^3 • 8^5 is greater than 1 explain whether the student is correct or not

2 answers:

7 0

In order to answer this question the parts must be broken down: 8^3 is 8*8*8 which equals 512 and 8^5 is 8*8*8*8*8 which equals 32761. 512*32761 equals 16777216. 167772176 is greater than 1.

nataly862011 [7]3 years ago

4 0

Answer: The student is correct.

Step-by-step explanation:

Since we have given that

$8^3.8^5$

Using the law of exponents, which states that,

$a^m\times a^n=a^{m+n}$

So, we apply this first,

$8^3\times 8^5\\\\=8^{3+5}\\=8^8\\\\=16777216$

which is obviously greater than 1.

Hence , the student is correct.

You might be interested in

What is the image point (0,2) after a rotation of 90 degree counterclockwise about the origin

Sidana [21]

Answer:

I like to do mehndi is known as

5 0

2 years ago

Read 2 more answers

Solve the equation: w^2+7w+12=0

polet [3.4K]

Hi there!
We are given the equation w² + 7w + 12 = 0, and we are told to solve it. Well, we can first take all the factors of 12 -
1 12
2 6
3 4
Now, take the sum of each factor pair -
1, 12 = 13
2, 6 = 8
3, 4 = 7
Find which factor pair adds up to 7, and we can see that 3 and 4 add up to seven, while also having a product of 12. Therefore, since the whole equation has addition signs, we can factor the equation w² + 7w + 12 into (w + 3)(w + 4) = 0. Next, using the Zero Product Property, we can set each term to zero.
w + 3 = 0
w = -3

w + 4 = 0
w = -4
Therefore, the solution to the equation w² + 7w + 12 = 0 is w = -3, -4. Hope this helped and have a great day!

7 0

3 years ago

if a credit card has an annual interest rate 13.6% and only the minimum monthly payment of 35 is made, how many months will it t

Paladinen [302]

Answer:

Esto es lo que tengo que acer es que soy nuevo me enseñan a mi solicitud porfavor Es que borre los archivos de la guagua

Step-by-step explanation:

hejfjeufiie8efyddhwcjjvjdbdujchecuuduwjfu hdjc7sueuvu hsicujc wesly carburantes desató ď Danielaeigjxhhwuebg

5 0

3 years ago

Step by step directions Square root for 480

m_a_m_a [10]

first off your answer is 21.90 and the step by step i wrote it for you:) Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself. Many mathematical operations have an inverse, or opposite, operation. Subtraction is the opposite of addition, division is the inverse of multiplication, and so on. Squaring, which we learned about in a previous lesson (exponents), has an inverse too, called "finding the square root." Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 … The square root of a number, n, written is the number that gives n when multiplied by itself. For example, because 10 x 10 = 100 Examples Here are the square roots of all the perfect squares from 1 to 100. Finding square roots of of numbers that aren't perfect squares without a calculator 1. Estimate - first, get as close as you can by finding two perfect square roots your number is between. 2. Divide - divide your number by one of those square roots.
3. Average - take the average of the result of step 2 and the root. 4. Use the result of step 3 to repeat steps 2 and 3 until you have a number that is accurate enough for you.
 Example: Calculate the square root of 10 () to 2 decimal places. 1. Find the two perfect square numbers it lies between.
 Solution:
32 = 9 and 42 = 16, so lies between 3 and 4. 2. Divide 10 by 3. 10/3 = 3.33 (you can round off your answer) 3. Average 3.33 and 3. (3.33 + 3)/2 = 3.1667 Repeat step 2: 10/3.1667 = 3.1579Repeat step 3: Average 3.1579 and 3.1667. (3.1579 + 3.1667)/2 = 3.1623 Try the answer --> Is 3.1623 squared equal to 10? 3.1623 x 3.1623 = 10.0001 If this is accurate enough for you, you can stop! Otherwise, you can repeat steps 2 and 3. Note: There are a number of ways to calculate square roots without a calculator. This is only one of them. 
 
 Example: Calculate the square root of 10 () to 2 decimal places. 1. Find the two perfect square numbers it lies between.
 Solution:
32 = 9 and 42 = 16, so lies between 3 and 4. 2. Divide 10 by 3. 10/3 = 3.33 (you can round off your answer) 3. Average 3.33 and 3. (3.33 + 3)/2 = 3.1667 Repeat step 2: 10/3.1667 = 3.1579
Repeat step 3: Average 3.1579 and 3.1667. (3.1579 + 3.1667)/2 = 3.1623 Try the answer --> Is 3.1623 squared equal to 10? 3.1623 x 3.1623 = 10.0001 If this is accurate enough for you, you can stop! Otherwise, you can repeat steps 2 and 3.

6 0

3 years ago

Which of the following is not a characteristic of non-Euclidean geometry? A. Space is saddle-curved. B. The sum of the angles in

Elodia [21]

I think it's B. The sum of angles in a triangle is always 180 degrees.

4 0

3 years ago