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4 years ago

In the table, describe the shape of the cross section formed when a particular plane passes through the cylinder.

Mathematics

2 answers:

Debora [2.8K]4 years ago

6 0

Answer:

Step-by-step explanation:

allochka39001 [22]4 years ago

4 0

triangle is the best answer

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Amelia and Joey decided to shoot arrows at a simple target with a large outer ring and a smaller bull's-eye. Amelia went first a

Alona [7]

Answer:

outer ring worth 14 pts

bull's-eye worth 74.333333 pts

Step-by-step explanation:

let the worth point of landing an arrow on the outer ring be "x" and on bull's eye be "y"

For amelia

$3x + 3y = 267$

For joey

$4x + 3y = 281$

subtracting the first equation from the second

$x = 14$

$3x + 3y = 267$

$42 + 3y = 267$

$3y = 223$

$y = 74.333$

3 0

4 years ago

F(x)=-2(x+1)^2-12 in the form f(x) =ax^2+bx+c

kotegsom [21]

Answer:

$\boxed{ f(x) = -2x^2 - 4x - 14 }$

Step-by-step explanation:

f(x) = -2(x+1)²-12

f(x) = -2(x²+2x+1) - 12

f(x) = -2x² - 4x - 2 - 12

f(x) = -2x² - 4x - 14

6 0

3 years ago

Jonah and Graham are working together. Jonah claims that (x+y)^2 = x^2+y^2. Graham is sure Jonah is wrong, but he cannot figure

brilliants [131]

Answer:

Here is what I got hope it helps!!!!!!!

Step-by-step explanation:

5 0

3 years ago

2 1/2-1 1/2 in fraction

Olenka [21]

1 or 2/2. They equal the same number

5 0

4 years ago

PLZ ANSWER PLZ PLZ PLZ HELP 1 QUESTION!!!

JulsSmile [24]

We first must find the value of angle z.

Angle z = 90° - 42°

Angle z = 48°

We now use the sine function to find y.

sin(48°) = 35/y

y = 35/sin(48°)

y = 47.0971455362

We now round off to two decimal places.

y = 47.10

I hope this helps....

8 0

3 years ago