Answer:
m=2
Step-by-step explanation:
2m=4
m=2
if my answer helps please mark as brainliest.
Ratio of perimeter (linear measure) is the same as the scale factor (5:6).
Ratio of area (unit squared) is the square of the ratio, namely 5^2:6^2=25:36
Ratio of volume (unit cubed) is the cube of the ratio, namely 5^3:6^3=125:216
Answer:
78.5°
Step-by-step explanation:
We solve for the above question, using the formula for the Trigonometric function of Cosine
cos θ = Adjacent/Hypotenuse
Adjacent = The distance between the house and the base of the ladder = 4 feet
Hypotenuse = Length of the Ladder = 20 feet
Hence,
cos θ = 4/20
θ = arc cos(4/20)
θ = 78.463040967°
Approximately = 78.5°
Therefore, the angle that the ladder makes with the ground is 78.5°
Answer:
8 (3x - 1) = 2 (9 – 7x)
24x - 8 = 18 - 14x
24x + 14x - 8 = 18 -14x + 14x
38x - 8 = 18
38x - 8 + 8 = 18 + 8
38x = 26
38x / 38 = 26 / 38
x = 13/19
Step-by-step explanation:
1. distribute both sides
2. add 14x to both sides
3. add 8 to both sides
4. divide both sides by 38 to get x
