1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mila [183]
3 years ago
8

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

our work

Mathematics
1 answer:
netineya [11]3 years ago
6 0

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 - 6xdiagonal

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

You might be interested in
A skateboarder leaves a 12-foot tall ramp with an initial vertical velocity of 8 feet per sen
taurus [48]

To answer this, we substitute 12 ft to the f(h) in the given equation,   
f(h) = -8t² + 8t + 12 = 12

Subtracting 12 from both sides of the equation will give us an answer of,

-8t² + 8t = 0

Then, we transpose 8 to the other side and divide the equation by -8 and t, we get an answer of t = 1 second. 

7 0
2 years ago
Read 2 more answers
PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION
Alex17521 [72]

<u>Solution</u><u>:</u>

\sqrt{4x + 13}  = x + 2

  • First square both sides.

=  > ( \sqrt{4x + 13} ) ^{2}  = (x + 2) ^{2}

  • Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

=  > 4x + 13 =  {(x)}^{2}  + 2 \times x \times 2 + (2) ^{2} \\  =  > 4x + 13 =  {x}^{2}   + 4x + 4

  • Now, transpose 4x and 4 to LHS.

=  > 4x - 4x + 13 - 4 =  {x}^{2}  \\

  • Now, do the addition and subtraction.

=  >  {x}^{2}  = 9 \\  =  >  x =  \sqrt{9}  \\  =  > x = ±3

<u>Answer</u><u>:</u>

<u>x </u><u>=</u><u> </u><u>±</u><u> </u><u>3</u>

Hope you could understand.

If you have any query, feel free to ask.

3 0
2 years ago
What is the area of the trapezoid
Zarrin [17]
I'm not sure because u don't have a pic of the trapezoid.
6 0
3 years ago
A large box of biscuit mix costs $6.48. The box contains 72 servings of biscuit mix. One serving is equal to ¼ cup of biscuit mi
Masteriza [31]

Answer:

whats the question, and wheres the table ?

Step-by-step explanation:

3 0
3 years ago
Solve for x. Round to the nearest tenth, if necessary.
e-lub [12.9K]

Answer:

\boxed {\boxed {\sf x \approx 1.9}}

Step-by-step explanation:

We are asked to find x, a missing side in a triangle.

This is a right triangle because there is a small square in the corner representing a 90 degree or right angle. Therefore, we can use right triangle trigonometry. The three main functions are:

  • sinθ= opposite/hypotenuse
  • cosθ= adjacent/hypotenuse
  • tanθ= opposite/adjacent

Examine the triangle. We will use angle S, measuring 54 degrees, for theta. Side QR, measuring x, is <u>opposite</u> angle S. Side QS, measuring 2.3, is the <u>hypotenuse</u> because it is opposite the right angle. Since we have the opposite and hypotenuse, we will use sine.

sin \theta = \frac {opposite}{hypotenuse}

  • θ= 54
  • opposite= x
  • hypotenuse = 2.3

sin (54)= \frac{ x}{2.3}

We are solving for x, so we must isolate the variable. It is being divided by 2.3 The inverse operation of division is multiplication, so we multiply both sides by 2.3

2.3* sin (54)= \frac{x}{2.3}*2.3

2.3* sin (54)=x

2.3*0.8090169944=x

1.860739087 =x

Round to the nearest tenth. The 6 in the hundredth place to the right tells us to round the 8 up to a 9.

1.9 \approx x

x is approximately <u>1.9</u>

7 0
3 years ago
Other questions:
  • An astronaut is returning to earth in a spacecraft. If the spacecraft is descending at a rate of 13.81 kilometres per minute,wha
    5·2 answers
  • How do you solve it <br> (9/5)<br> A 45<br> B 55<br> C 126<br> D 4
    14·1 answer
  • Find the length of the longest side of the triangle if the perimeter is 23.
    9·1 answer
  • Which equation has the same solution as this equation?
    9·1 answer
  • What is 4 2/3 divided by 1/2
    10·2 answers
  • a bag contains a number of colored gum balls: 2 green, 10 orange, 5 blue, 3 yellow. your friend candy randomly picks a gum ball,
    11·1 answer
  • PLZ HELP IM IN 8TH GRADE
    10·2 answers
  • ***WILL GIVE BRAINLIEST***<br> graph y= -3x +7 show picture please
    10·1 answer
  • Find the value of x? Please help?
    11·1 answer
  • I was doing this task in math and I came across this:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!