Write the equation for a horizontal line that passes through the point (-2,8)
1 answer:
Answer:
Step-by-step explanation:
we know that
A horizontal line is parallel to the x-axis
The slope of a horizontal line is equal to zero
The equation of a horizontal line is equal to the y-coordinate of the point that passes through it
The line passes through the point (-2,8)
so
The y-coordinate is 8
therefore
The equation is equal to
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Answer:
A = 120 cm²
Step-by-step explanation:
The 4 part of the ratio relates to the height of triangle A , then
16 ÷ 4 = 4 cm ← value of 1 part of the ratio, then
5 parts = 5 × 4 cm = 20 cm
The area (A) of triangle B is calculated as
A = bh ( b is the base and h the height )
Here b = 12 and h = 20 , then
A = × 12 × 20 = 6 × 20 = 120 cm²
Answer:
1.8 x
Step-by-step explanation:
( 9 x 10²) (2 x )
= (9)(2) x
=18 x
= 1.8 x