Answer:
2.5, 16,3,32
Step-by-step explanation:
Answer:
See below ~
Step-by-step explanation:
For the question with colored rectangles, it asks to find the area.
The area can be found by multiplying the dimensions of the rectangle.
Blue rectangle :
- A = 10 ft. x 6 ft.
- A = <u>60 ft²</u>
<u></u>
Green rectangle :
- A = 12 cm. x 8 cm.
- A = <u>96 cm²</u>
<u></u>
Question 13 :
- Here, we are given 2 rows and 7 columns
- Take them as the dimensions
- Hence, area = 2 x 7 = <u>14 square units</u>
Answer:
X = 80°
Step-by-step explanation:
it's an isosceles triangle. you can tell because of the two sides being 14 and the bottom being 18
this means the two bottom angles are the same so the other would also be 50°
Since a triangle has 180° between the three sides, you would subtract 180-100 and get the last angle
Eliminate redundant parentheses
(5x 2 - 9x +2 ) + ( -3x2 + 2x 4)
5x 2-9x+2 -3x2+ 2x +4
Add the numbers
5x2 -9x +2 -3x2 +2x+4
5x2 -9x +6 -3x2 + 2x
Combine like terms
5x2 -9x +6 - 3x2 +2x
2x2 -9x +6 + 2x
Combine like terms
2x2 -9x +6 +2x
2x2 -7x +6
Solution
2x2 - 7x +6
Answer:
6.00
Step-by-step explanation:
We need to find the discount
Discount = original amount * percent discount
30 *20%
30 .2
6
They marked down the book by 6 dollars