HELP MEH YOU GET 18 points!

Answers

Answer 1

Answer:

Rotating 90° clockwise from quadrant 2 means you are reflecting over the y-axis into quadrant 1. What do quadrant 1 coordinates look like? both x and y are positive and are reversed.

(-x, y) → (y, x)

A: (-8, 1) → (1, 8)

B: (-6, 4) → (4, 6)

C: (-2, 1) → (1, 2)

Answer 2

Answer:

A. (-8, 1) → (1, 8)

C. (-2, 1) → (1, 2)

im so sorry but i dont know what b. is hope this helps tho :)

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Needin help for math
–8 ÷ 2 = Can you help me plzz.

-2(a-8)+6a=36
what's the value of a
A=

Answers

Distribute -1 into the brackets.
-2(a - 8) + 6a = 36
-2a + 16 + 6a = 36
Take 16 to the other side
-2a + 6a + 16 = 36
- 16 -16
-2a + 6a = 36 - 16
Combine like terms
4a = 20
Divide by 4 on either sides to isolate a
$(4a)/(4) = (20)/(4)$
4 and 4 cancels out.
a = 5

The area of a square piece of land in square units can be represented by the expression 9q4r8s6. What is the length of one side of the piece of land?3q2r6|s3| units
3q2r4|s3| units
18q8r16s12 units
81q8r16s12 units

Answers

Knowing that the area of a square is equivalent the square of its side length, the length of one side can be calculated by taking the square root of the area. The square root of the expression 9q^4r^8s^8 units is equivalent to 3q2r4|s3|units. When taking the square root of variables, the power they are raised to is divided by 2.

Answer:

Step-by-step explanation:

its just the answer dude

Solve for X in y=12x-5

Answers

$y=12x-5\n\n12x-5=y\ \ \ \ /+5\n\n12x-5+5=y+5\n\n12x=y+5\ \ \ \ /:12\n\nx=(y+5)/(12)\n\nx=(y)/(12)+(5)/(12)\n\nx=(1)/(12)y+(5)/(12)$

Determine the slope from the following order pairs:
(5, 7) (6,3)

Answers

Answer:

Step-by-step explanation:

(3-7)/(6-5)= -4/1= -4

What is the answer to 12-2x6+2/2

Answers

$12-2*6+2/2=12-(2*6)+(2/2) = 12-12+1 = 1$

$12-2*6+ (2)/(2) \n \n =12-12+1 \n \n =1$

Algebra II. Radical expressions.: Multiply, and then simplify if possible. Show your work.

Answers

remember distributive property
a(b+c)=ab+ac
a(b-c)=ab-ac

also
law of exponents
$√(mn)$ = $√(n) √(m)$

and
(a-b)(a+b)=a^2-b^2 (for question 14)
and (a+b)^2=a^2+2ab+b^2 (for question 15)

11. $√(2x)(√(6x)-3√(x))$ = $\sqrt{12x^(2)}-3\sqrt{2x^(2)}$ = $2x√(3)-3x√(2)$

12. 108+(28∛21)

13. (-2√6)+(4√10)

14.√(2x-3)-49

15. 2x+(20√x)+50

16. (3∛2)-(6∛4)-16

17. 42x-6

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The product of two consecutive positive integers is 27 more than 5 times the larger