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3 years ago

What is 4 x 4 x 4 x 4 x 4 x 4 in exponential notation?

Mathematics

2 answers:

White raven [17]3 years ago

7 0

Answer:

$4^{6}$

Step-by-step explanation:

4 x 4 x 4 x 4 x 4 x 4 it's really just counting how many 4's there are. In this case there are 6 and the number being repeated 6 times is 4 so we only put it as $4^{6}$ . I know I'm late just wanted to answer :'D

Norma-Jean [14]3 years ago

6 0

Answer:

$4^{6}$

4096

Step-by-step explanation:

i tried

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Rose has made this scale drawing of her house. How wide is her house?

Bumek [7]

Answer:

D) 70 ft

Step-by-step explanation:

1 inch = 20 feet

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3 years ago

Gavin made a wooden planter in the shape of a cube. He measured the inside of the planter and found that each side is 38.75 cm l

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3 years ago

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I need to know the start value!!

dedylja [7]

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4 years ago

Describe the steps you would use to factor 2x3 + 5x2 – 8x – 20 completely. Then state the factored form.

WARRIOR [948]

The polynomial $2x^3 + 5x^2-8x-20$ may have solutions which are the divisors of -20, therefore -20 has the following divisors: $\pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20$ .
If x=1, then $2\cdot1^3 + 5\cdot1^2-8\cdot1-20=-20\neq 0$ ,
if x=-1, then $2\cdot(-1)^3 + 5\cdot(-1)^2-8\cdot(-1)-20=-9\neq 0$ ,
if x=2, then $2\cdot2^3 + 5\cdot2^2-8\cdot2-20=0$ , then x=2 is a solution and you have the first factor (x-2).
If x=-2, then $2\cdot(-2)^3 + 5\cdot(-2)^2-8\cdot(-2)-20=0$ , then x=-2 is a solution, so you have the second factor (x+2).
Since x-2 and x+2 are two factors of $2x^3 + 5x^2-8x-20$ , then the polynomial $x^2-4$ is a divisor of $2x^3 + 5x^2-8x-20$ and dividing the polynomial $2x^3 + 5x^2-8x-20$ by $x^2-4$ you obtain
$2x^3 + 5x^2-8x-20=(x-2)(x+2)(2x+5)$ .

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3 years ago

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Two cyclists, Arlene and Bianca, complete a 60-mile course. Bianca's speed was 5 mph faster than Arlene's, and she finished the

CaHeK987 [17]

Bianca's speed was 20 mph, while Arlene's speed was 15 mph.

Given that two cyclists, Arlene and Bianca, complete a 60-mile course, and Bianca's speed was 5 mph faster than Arlene's, and she finished the course 1 hour sooner, to determine what was each cyclist's speed the following calculation must be performed:

5 mph = 1 hour
60/5 = 12
60/10 = 6
60/10 = 6
60/15 = 4
60/15 = 4
60/20 = 3

Therefore, Bianca's speed was 20 mph, while Arlene's speed was 15 mph.

Learn more in brainly.com/question/14988345

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3 years ago