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2 years ago

Find the surface area of the following figure below. Use 3.14 for pi

Mathematics

1 answer:

Studentka2010 [4]2 years ago

7 0

Surface area of cylinder = 2 x pi x r x h + 2 x pi x r*2

So 2 x pi x 4 x 11 + 2 x pi x 4*2 = 376.99

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Please answer. In parallelogram WXYZ, diagonals WY and XZ intersect at point A. Give WA=x^2-48 and AY=x^2-6x. What is WY? Show y

netineya [11]

The diagonals of a parallelogram are congruent

The length WY is 32

<h3>How to determine the length WY</h3>

Given that:

$WA = x^2 - 48$ and

$AY = x^2 - 6x$

Then, we have:

$x^2 - 48 = x^2 - 6x$ diagonal

Subtract x^2 from both sides

$- 48 =- 6x$

Divide both sides by -6

$x = 8$

The length WY is calculated as:

$WY=2 * WA$

So, we have:

$WY=2 * [x^2 - 48]$

Substitute 8 for x

$WY=2 * [8^2 - 48]$

Simplify

$WY=32$

Hence, the length WY is 32

Read more about parallelograms at:

brainly.com/question/10062747

6 0

2 years ago

Solve the equation. Z -7= 3 12 7 Oz= 3 Oz=2 Oz=-21 Oz=21

Troyanec [42]

Answer:

What is equation?

Step-by-step explanation:

6 0

3 years ago

∠3 and ∠4 are complementary angles.

alex41 [277]

Answer:

measure of angle 3= 41

Step-by-step explanation:

complementary= 90 degrees

angle 3+ angle 4= 90 degrees

90-49=41

5 0

3 years ago

Read 2 more answers

HELP ME PLZ

larisa86 [58]

I believe it’s 9:11

6 0

3 years ago

How do you solve a system of linear equations by graphing?

Sergeeva-Olga [200]

9514 1404 393

Explanation:

This is a self-answering question: you solve it by graphing the equations.

The solution is where the lines intersect. The point of intersection of the lines is the point that satisfies all the equations for the lines, hence is a solution to the system. If they do not intersect, there are no solutions. If the lines are coincident, there are an infinite number of solutions.

The equations can be graphed by any of a number of methods. (My favorite is to let a graphing calculator do it.) The method of choice depends on the coefficients and the form the equations are given in. Methods of graphing are a topic for a more lengthy discussion.

6 0

3 years ago