Please help me mathematics.

Answers

Answer 1

Answer: D ur welcome and hope this helps

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The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.a. 8/9
b. 2

Answers

Hello,

Answer B
$a_(0)=-5\na_(9)=a_(0)+9*r\n13=-5+9*r\nr= (18)/(9)=2$

What is 3/8 written as a percent? 3/8 = 0.375 * 100 = 37.5%

Answers

To convert a fraction to a percentage, multiply it by 100 and add the percent (%) sign.

$(3)/(8)* 100 = (300)/(8) =(150)/(4) =(75)/(2) = 37.5$

So 3/8 is 37.5%.

If you would like to know what is 3/8 written as a percent, you can calculate this using the following steps:

3/8 = 375/1000 = 0.375
0.375 * 100 % = 37.5%

The correct result would be 37.5%.

Los puntos (-4,4) y (2,3) estan ubicados en la linea H .¿cuales el pendiente de la linea H?

Answers

pendiente = ( y2 - y1 ) / ( x2 - x1 )

(x,y)
(-4,4)
(2,3)

x1=-4
y1=4
x2=2
y2=3

pendiente = ( 3 - 4 ) / ( 2 - (-4) )

pendiente = ( -1 ) / ( 2+4 )

pendiente = -1/6

A cereal company packs its oatmeal into cylindrical containers. The height of each container is 10 inches, and the radius of the bottom is 4 inches. What is the volume of the container to the nearest cubic inch?

Answers

The volume of the container is approximately 502 cubic inches.

What is a cylinder?

A cylinder is a 3D solid form made up of two bases that are parallel and identical and are connected by a curving surface. These bases resemble spherical disks. The axis of the cylinder form is a line drawn through the center or connecting the centers of two circular bases.

Given information:

A cereal company packs its oatmeal into cylindrical containers.

The height of each container is 10 inches, and the radius of the bottom is 4 inches

The formula for the volume of a cylinder is V = πr²h, where r is the radius of the base and h is the height.

In this case, the radius is 4 inches and the height is 10 inches. Substituting these values into the formula, we get:

V = π(4²)(10)

V = 160π

Using a calculator, we can approximate π to be 3.14 and calculate the volume:

V ≈ 160(3.14)

V ≈ 502.4

Therefore, the volume of the container is approximately 502 cubic inches.

To learn more about the cylinder;

brainly.com/question/16134180

#SPJ2

Volume = Area of the base x height
To find the area of the base (the circle on the top or bottom), we use the formula
A = π r²
A= π 4² = π 16
Now multiply by 10 (the height) and we get 10 x π x 16 or 160π in³

Some teachers allow you to leave the answer in π units. Other want you to multiply it by 3.14

So the answer is 160π in ³ or 502.4 in ³

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