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
GrogVix [38]
3 years ago
14

Which equation is correctly setup to solve for x?

Mathematics
1 answer:
AURORKA [14]3 years ago
5 0

The formula for the hypotenuse of a triangle is:

[a squared] plus [b squared] = c squared

a and b represent the two sides of the triangle.

You would have to square 8 and 4, add them, then take the square root of it to find the length of the hypotenuse.

<h2>The first equation is correct.</h2>
You might be interested in
Sara bought 4 pounds
Roman55 [17]

Answer:

$12.80

Step-by-step explanation:

Sara bought 4 pounds of coffee.

Each pound (lb) costs $3.20

To find the total cost, multiply the cost per pound ($3.20) with the amount of pounds Sara is going to buy (4):

4 x 3.20 = $12.80

$12.80 would be the total cost before tax.

~

3 0
3 years ago
Read 2 more answers
Check all the statements that are true: A. If a relation is symmetric, it cannot be anti-symmetric. B. The equality relation on
kogti [31]

Answer:

See explaination

Step-by-step explanation:

B. The equality relation on the real numbers is an equivalence relation.

This statement is true

C. If RR is a reflexive relation on a set S, then any two RR- related elements of S must also be R2R2 related.

This statement is true

F. The less than or equal relation on the real numbers fails to be an equivalence relation because it is reflexive and transitive but not symmetric

This statement is true

H. If RR is an equivalence relation, then R2

This statement is true

4 0
3 years ago
Done&lt;<br> In the diagram below, AB BC, and mZBCD = 115°. Find mZB.<br> Statement<br> B.
wariber [46]
50

B.

I took the test :)
5 0
3 years ago
A number divided by 12 is equal to 27
Rasek [7]

Answer:

x = 324

Step-by-step explanation:

\frac{x}{12} = 27, where x is the unknown number

multiply both sides by 12:

x = 324

7 0
3 years ago
Subtract: (3x^2 − 8x + 3) − (−5x^2 + 4x − 5)
koban [17]

Answer:

A

Step-by-step explanation:

Add 3x^2 and 5x^2 now it = 8x^2

Add -8x and -4x = -12x

look at your answer choices the only one that has 8x^2-12x is A

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is 12 3/4 - 11 7/8?
    8·1 answer
  • What are the roots of 27x^3=8
    12·1 answer
  • what are the possible lengths and widths of a rectangle if its length is 8 centimeters longer then the width and the area is les
    11·1 answer
  • Could ΔABC be congruent to ΔADC by SSS? Explain.
    9·2 answers
  • The lengths of the legs of a right triangle are 6 cm and 3 cm.
    6·1 answer
  • What is the domain for the piece of the function represented by f(x) = x + 1? x &lt; –1 –1 ≤ x ≤ 1 1 ≤ x &lt; 2 x &gt; 1
    14·1 answer
  • If your good at math please help me. :( i’m lost
    12·1 answer
  • Which diagram shows the construction of the perpendicular bisector of AB?
    11·1 answer
  • Can someone help me please this is due tomorrow
    7·1 answer
  • Right triangle PQR has sides of length 6 units, 8 units, and 10 units. The triangle is dilated by a scale factor of 4 about poin
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!