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3 years ago

PLEASE I NEED HELP SHOW WORK ASAP

Mathematics

2 answers:

Stella [2.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

Nikitich [7]3 years ago

6 0

Answer: d

Step-by-step explanation:

Imagine being in 8th grade

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Write six and seven hundred one-Thousands in standard form

mestny [16]

Since r = h, we can substitute that into the equation
V = pi * r^2 * r = pi * r^3 

Since we know the volume, we can put that in too. 
64 pi = pi * r^3 now let's divide both sides by pi. 
64 pi/pi = pi * r^3/pi 
64 = r^3 
cuberoot(64) = r 
cuberoot (2^6 )=r 
4 = r

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3 years ago

What is the recursive rule for the sequence?

Marrrta [24]

The next term is 1.4 larger than the one before it, so the appropriate choice is

$a_{n}=a_{n-1}+1.4 \quad\mbox{where}\ a_{1}=1.4$

_____

However, the description

$a_{n}=a_{n+1}-1.4 \quad\mbox{where}\ a_{1}=1.4$

also correctly describes the relationship between a1 and a2, for example. While this equation is technically correct, it is less useful to work with, so is probably not the expected answer.

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3 years ago

Devaughn's age is two times Sydney's age. The sum of their ages is 69 . What is Sydney's age?

Darya [45]

Sydney is 23 years old

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3 years ago

I’m failing, please help me!!!

Zigmanuir [339]

Answer: 400

Step-by-step explanation: So it’s Length, width, and height. so:

1: 10 times 8= 80

2= 80 times 5= 400u2

Be sure to box your answer.

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3 years ago

When the coordinates 1 1 7 3 8 0 and 2 âˆ’ 2 are joined which shape is formed 5 points group of answer choices trapezoid rectang

Hatshy [7]

the coordinates (1,1), (7,3), (8,0) and (2,-2) are joined which shape is formed as Square

When the coordinates (1,1), (7,3), (8,0) and (2,-2) are joined, a square is formed. The sides are equal length and the angles are all 90 degrees.The coordinates (1,1), (7,3), (8,0) and (2,-2) are points on a two-dimensional plane. When the points are connected, a square is formed. A square is a four sided shape with four 90 degree angles and four equal length sides. The length of each side can be calculated by finding the distance between the two points. For example, the distance between (1,1) and (7,3) is 6 units. Therefore, the length of each side of the square is 6 units.

Learn more about square here

brainly.com/question/22970240

#SPJ4

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1 year ago