MATHEMATICS MIDDLE SCHOOL

Which set of three numbers could represent the lengths of the sides of a right triangle?A.

7, 24, 25






B.

8, 9, 10






C.

9, 11, 14






D.

15, 18, 21

Answers

Answer 1
Answer: All you have to do is use the Pythagorean theorem (a² + b² = c²) on all of them. Since, the hypotenuse is always the longest side, use the biggest number for c. 
A: 7² + 24² = 25²
   49 + 576 = 625
           625 = 625

Luckily, the answer is A.

Related Questions

How do you calculate interest?
Which of the following would not be the result of a substitution in the following system?2x + y = 7y - x= 1A. 7 - 2x- x = 1B. 2x + x + 1 = 7C. 2(y + 1) + y = 7​
If Delta and United just arrived at the airport when will the next to arrive at the airport at the same time
A juice glass holds 4 fluid ounces how many can be filled from a 1 quart carton of orange juice
How do you multiply 2/9 x 3? I got 6/9 and my teacher says that your numerator has to be bigger than your denominator. Plus I have to simplify

-2(b+12)+6b is simplified to what?

Answers

-2(b+12)+6b = -2b-24 +6b = 4b-24

True or false the expression 5x - 3(2x-4) is equivalent to the expression 12-x

Answers

5x-3(2x-4)=5x-6x+12=-x+12=12-x

True.
To check, just simplify the first expression:

5x - 3(2x - 4)
BODMAS: BRACKETS FIRST
5x - 6x + 12
THEN SIMPLIFY X
-x + 12
REARRANGE TO GIVE THE SECOND EXPRESSION
12 - x

Simplify the expression.

|18 – 6|

Answers

Answer:

12

Step-by-step explanation:

This is an absolute value expression. The absolute value of a number is its magnitude without regard to its sign.

|18 - 6|

|12| --- simplify 18 - 6

12 --- the absolute value of 12 is just 12

To make 2 batches of nut bars, jayda needs to use 4 eggs. How many eggs are used in each nut bar?

Answers

2 because, half of 4 is 2.

Please answer this! Once again, my brain is failing me! And BTW i do not have summer school i am just getting ahead of myself so my mom can brag. xD

Answers


Sell price = $60
Profit = $24
Seller's cost = (60 - 24) = $36

Profit as a percentage of seller's cost = 24/36 = 2/3 = 66-2/3 %


Now your mom can brag that you know how to go online and
get answers from other people.

What is the width of a rectangle with sn area of 300 square feet if it's length is 1 foot? if it's length is 2 feet?

if it's length is 3 feet?

Answers

well since we know the formula for area is length×width, we can divide area by length to find width. 300÷1=300. your first answer is 300.

if its 2 feet, 300÷2=150, 150 feet is your answer

if its 3 feet, 300÷3=100, 100 feet is your answer
Other Questions
Anthony is building a toolbox with length 2 feet, width 1 foot and height 3 feet. What are the dimensions of his box in inches?
A ski club charges a $45 membership fee plus $18 to rent ski equipment per day. Which of the following equation can be used to find the total cost of membership at the club, when renting equipment for X days?
What is the answer to this? The variable is what we are finding −​5/19​​x>−3
 Can someone plz help meWhat is the surface area of the figure?     A. 408 ft2   B. 458 ft2   C. 545 ft2   D. 720 ft2