1), 5:7, 2) 11:6, 3), 1:3, 4), 1:2, 5), 4:1, 6), 5:33, 7), 25:1, 8), 12:1, 9), 1:3, 10), 2:5
Answer:
X=10
Step-by-step explanation:
Plug 3 into the k in the first equation. Multiply by 3 to cancel out the fraction. This leaves you with x-1=9. Add 1 to both sides and you get x=10.
The coefficent is 5, since it’s placed before the variable.
Parenthesis
exponents
multiplication/division
addition/subtraction
when given a math problem you must go through these operations from top to bottom to recieve the correct answer
Answer:
Area of green trapezoid would be:
(length of two parallel sides × h) ÷ 2
( 5cm x 2cm) ÷ 2
= 5 square centimetres
Area of the orange trapezoid would be:
(length of two parallel sides x h) ÷ 2
(10.5 cm × 3) ÷ 2
( 31. 5) ÷ 2
(15. 75 square centimetres
NOTE: h represents height
