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
yKpoI14uk [10]
1 year ago
13

Question 15 of 15Taniah is trying to find the area of the following square whereWY=10. What is the area?

Mathematics
1 answer:
joja [24]1 year ago
8 0

The area of a square given its diagonal (d) is computed as follows:

A=\frac{1}{2}d^2

In this case, the diagonal is 10 units long, then the area is:

\begin{gathered} A=\frac{1}{2}\cdot10^2 \\ A=\frac{1}{2}\cdot100 \\ A=50\text{ square units} \end{gathered}

You might be interested in
ABCD is a Rhombus with side length 10 cm. Angle ADC = 40. DAC is a sector of a circle with center D. BAC is a sector of a circle
Natasha_Volkova [10]

The value of the <em>shaded</em> area is approximately 34.907 square centimeters.

<h3>How to calculate the area between a rhombus and a circle</h3>

According to the description in statement we prepared a representation of the figure in the image attached below. The <em>shaded</em> area is equal to the area of the <em>circle</em> sector (A), in square centimeters:

A = \frac{\theta\cdot \pi \cdot R^{2}}{360} (1)

Where:

  • R - Length of the radius, in centimeters.
  • \theta - Angle of circle arc, in degrees.

If we know that \theta = 40^{\circ} and R = 10\,cm, then the area of the circle is:

A = \frac{(40)\cdot \pi\cdot (10\,cm)^{2}}{360}

A\approx 34.907\,cm^{2}

The value of the <em>shaded</em> area is approximately 34.907 square centimeters. \blacksquare

To learn more on areas, we kindly invite to check this verified question: brainly.com/question/16151549

7 0
2 years ago
(3-4i)/(4-5i) HELP ME PLEASE --- algebra 2 question<br><br> i = the square root of -1 (&lt;&lt;
posledela

Answer:

Step-by-step explanation:

Multiply bu the conjuguate of the demonimator.

\dfrac{3-4i}{4-5i} \\\\\\=\dfrac{(3-4i)(4+5i)}{(4-5i)(4+5i)} \\\\\\=\dfrac{12-16i+15i+20x}{16-i^2*25} \\\\\\=\dfrac{32-i}{41} \\\\\\=\dfrac{32}{41} -\dfrac{i}{41} \\\\\\

8 0
2 years ago
a bank teller. helps two customers omar makes a $15 withdrawal so he balance changes by -$15. jakes makes a $10 deposit so his b
kifflom [539]

Answer:

D. Omar's transaction involves more money, because |-15| is greater than |10|.

Step-by-step explanation:

The absolute value of a number is simply the magnitude or numerical value of a number while ignoring any sign attached to it. For example, given that x is a real number, absolute value of x, |x| = x. The absolute value of x does not take account of any sign attached to it.

Thus:

The absolute value of Omar's transaction is given as |-15| = 15.

While that of Jake is |10| = 10.

15 is greater than 10.

Therefore, we can conclude that:

"Omar's transaction involves more money, because |-15| is greater than |10|."

7 0
2 years ago
Read 2 more answers
9/10 times a number plus 6 is 51
goldenfox [79]
9/10n + 6 = 51
9/10n = 51 - 6
9/10n = 45
n = 45 * 10/9
n = 450/9
n = 50
5 0
3 years ago
Read 2 more answers
Which is the last sentence of the proof? because f + e = 1, a2 + b2 = c2. Because f + e = c, a2 + b2 = c2. Because a2 + b2 = c2,
lyudmila [28]

The latest sentence of proof by using the triangle congruence method we can conclude that f+e=c, a^{2} + b^{2} = c^{2}.

Given that ΔABC and ΔCBD are right triangles

Therefore, one angle of both triangle is of 90°

So, ∠B is same in both triangles. Hence, by suing the Angle-Angle theorem rule we can conclude that both ΔABC and ΔCBD are similar.

Consequently, ∠A is same in both triangles. Hence, by suing the Angle-Angle theorem rule we can conclude that both ΔABC and ΔCBD are similar.

Similarly, When two triangles are similar then their corresponding angles are equal and their corresponding sides are also equal.

Therefore , the two proportions can be rewritten as

a² = cf ( equation 1 )

b² = ce ( equation 2 )

By adding b² on both side of equation 1 then we can write equation 1 as

a^{2} + b^{2} = b^{2}+cf

a^{2} + b^{2} = ce+cf

Because b² and ce are equal and substitute on the right side of equation 1

Using the converse of distributive property  in above equation then we get a new equation. That is,

a^{2} +b^{2}  = c(f+e)

Because distributive property is a(b+c)=a(b+ac)

a² + b² = c²

Because e + f = c²

To learn more about triangle congruency: brainly.com/question/1675117

#SPJ4

6 0
9 months ago
Other questions:
  • Please solve the problems attached in the pictures. Thanks!
    11·1 answer
  • Which of the following graphs shows b &lt; 4 ?
    9·2 answers
  • Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 poun
    12·1 answer
  • 9/10 + (−4/5) in simplest form
    15·1 answer
  • The difference between two positive numbers is 7 and the square of their sum is 225.fin the two numbers.
    9·1 answer
  • 4. Which relation is also a function?
    11·2 answers
  • Help please !!! At a local Brownsville play production, 420 tickets were sold. The ticket prices varied on the seating
    13·1 answer
  • Jeremiah opened a savings account with a one-time deposit of $500. His savings account will pay a 5% simple interest per year. H
    13·2 answers
  • Show work <br> Need fast!!! <br><br> 4(1/3+ 1/3+ 1/3)
    11·1 answer
  • Simplify the expression.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!