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3 years ago

Problem 1 Using the pattern in the image below , how many dots would be in Step 4

Mathematics

1 answer:

Elanso [62]3 years ago

8 0

Answer:

9 dots

Step-by-step explanation:

each step adds 2 dots every time

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KengaRu [80]

It would be the Second answer choice

The slope seems to go up by 2 then for over 1

And the y intercept has to be a positive number, so y = 2x + 1 is the only logical answer

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4 years ago

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MrRa [10]

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3 years ago

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laiz [17]

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3 years ago

A soup can has a height of 4 inches and a radius of 2.5 inches. What's the volume of soup in cubic inches that would fill one so

Alenkasestr [34]

Answer:

C. 78.5 in^3

Step-by-step explanation:

A soup can is in the shape of a cylinder. The volume of a cylinder can be found using the following formula:

$v=\pi r^2h$

We know that the height is 4 inches and the radius is 2.5 inches.

r= 2.5 in

h= 4 in

$v=\pi (2.5in)^2*4in$

Evaluate the exponent.

$(2.5 in)^2=2.5 in*2.5in=6.25 in^2$

$v=\pi *6.25 in^2*4 in$

Multiply 6.25 in^2 and 4 in.

$6.25 in^2*4 in=25 in^3$

$v=\pi*25 in^3$

Multiply pi and 25 in^3.

$v=78.5398163 in^3$

Round to the nearest tenth. The 3 in the hundredth place tells us to leave the 5 in the tenth place.

$v=78.5 in^3$

78.5 cubic inches can fill one soup can.

7 0

4 years ago

Rectangle J’K’L’M’ shown on the grid is the image of rectangle JKLM after transformation. The same transformation will be applie

7nadin3 [17]

The answer is C. (16, 7)

due to every x is incremented by 10

and every y is incremented by 3

the position of T is (6, 4) so the position of T' becomes (6+10, 4+3) which is (16, 7)

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3 years ago