Answer:
50
Step-by-step explanation:
First things first, use PEMDAS.
Parenthesis is first.
(9+8) is in parenthesis. 9+8 is obviously 17.
The equation now looks like this:
6 x 14 - 17 x 2
There is no exponents, but there is multiplication. 6 x 14 is 84 and 17 x 2 is 34. They both are multiplication equations.
The equation now looks like this:
84 - 34
84-34 is 50. 50 is your answer.
Are you looking for the least common denominator?!
If so the LCD is 30 .
If your looking to divide, multiply, simplify, or even evaluate this , it’s : 7/60
Please mark me BRAINLEST.
I think it's square and hexagon.
Answer:
<u>GIVEN :-</u>
Ordered pairs given are :-
- (2 , -1)
- (-5 , 3)
- (4 , 3)
- (-2 , -3.5)
- (0.5 , 1.75)
<u>TO FIND :-</u>
- Correct quadrant for each ordered pair.
<u>FACTS TO KNOW BEFORE SOLVING :-</u>
- While writing the co-ordinates of a point , its ordered pair is always in the form of ( x , y ) where x = x-coordinate of the point & y = y-coordinate of the point.
- In Quadrant 1 , the coordinates of a point is always = ( +x , +y ) because Quadrant 1 lies between the positive side of x-axis & positive side of y-axis.
- In Quadrant 2 , the coordinates of a point is always = ( -x , +y ) because Quadrant 2 lies between the negative side of x-axis & positive side of y-axis.
- In Quadrant 3 , the coordinates of a point is always = ( -x , -y ) because Quadrant 3 lies between the negative side of x-axis & negative side of y-axis.
- In Quadrant 4 , the coordinates of a points is always = ( +x , -y ) because Quadrant 4 lies between the positive side of x-axis & negative side of y-axis.
<u>SOLUTION :-</u>
- (2 , -1) is in <u>Quadrant 4</u> because it's x-coordinate is positive whereas its y-coordinate is negative.
- (-5 , 3) is in <u>Quadrant 2</u> because its x-coordinate is negative but y-coordinate is positive.
- (4 , 3) is in <u>Quadrant 1</u> because both its x-coordinates & y-coordinates are positive.
- (-2 , -3.5) is in <u>Quadrant 3</u> because both its x-coordinates & y-coordinates are negative.
- (0.5 , 1.75) is in <u>Quadrant 1</u> because both its x-coordinates & y-coordinates are positive.
Answer:
x = ¹⁰⁄₄,⁵⁄₂, or 2.5
Step-by-step explanation:
Given: 13 - 2(2x + 1) = 1
1. Distribute -2 through the parentheses:
⇒ 13 - 2(2x + 1) = 1
⇒ 13 + (-2)(2x) + (-2)(1) = 1
13 - 4x - 2 = 1
2. Combine like terms:
⇒ 13 - 4x - 2 = 1
⟹ 11 - 4x = 1
3. Subtract 11 from both sides:
⇒ 11 - 11 - 4x = 1 - 11
⟹ -4x = -10
4. Divide both sides by -4:
⇒ -4x ÷ -4 = -10 ÷ -4
⟹ x = ¹⁰⁄₄,⁵⁄₂, or 2.5
5. Check your work:
⇒ 13 - 2(2x + 1) = 1
⇒ 13 - 2(2(2.5) + 1) = 1
⇒ 13 - 2(5 + 1) = 1
⇒ 13 - 2(6) = 1
⇒ 13 - 12 = 1
⟹ 1 = 1 ✔
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