MATHEMATICS HIGH SCHOOL

The hypotenuse is the side across from the right angle, and it's also the longest side of the triangle.

Answers

Answer 1
Answer: Yes You are correct. 
Answer 2
Answer:

Answer:

true

Step-by-step explanation:

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The sum of two numbers is 17 and their different is 5. Find two answers

Answers

x+ y = 17\n x=y-5 \n \ny-5+y=17\nx=y-5\n\n2y=17+5\nx=y-5\n\n2y=22\ \ /:2 \nx=y-5\n\ny=11 \nx=11-5\n \ny=11 \nx=6 \n\nAnswer : \ are \ the \ two \ numbers \ 11 \ and \ 6
x + y = 17 \n x = y - 5 \n \n y - 5 + y = 17 \n 2y = 17 + 5 \n 2y = 22 \n y = 22/2 \n y = 11 \n \n x = y - 5 \n x = 11 - 5 \n x = 6 \n \n \left \{ {{y=11} \atop {x=6}} \right.

An exponent shows how many times the base number is multiplied by itself. a. True
b. False

Answers

The answer is a. true.

Simplify (x^2+5x+1)(x^2+x+3)

Answers

It can be simplified as follows:


x^4 + x^3 + 3x^2 + 5x^3 + 5x^2 + 3


Now, we combine the like terms, so:


x^4 + 6x^3 + 8x^2 + 3

PZ HURRY. find angle b.​

Answers

Answer:

b = 60°

Step-by-step explanation:

If you look at the side under the 30° angle, there's a small red box, signifying a right (90°) angle. Doing the math, then, you would do:

90 = 30 + b

b = 60

60° if im not mistaken. the right angle is 90° and 30°+b is also 90° as 180°-90°=90°. therefore 90°-30°=60°. hope it helped!

There are 229 people attending a convention. Each table seats 8 people. What is the least number of tables needed to seat everyone?__________ tables

Answers

29 tables will be needed.

From the set {1, 3, 5}, use substitution to determine which value of x makes the equation true. 20 - 2x = 10
5
1
3
none of these

Answers

{1,3,5}
ie, sub 1, 3 and 5 for x and see which one is true

20-2(1)=10
20-2=10
18=10
false

20-2(3)=10
20-6=10
14=10
false

20-2(5)=10
20-10=10
10=10

true

answer is 5
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