Answer:
Step-by-step explanation: 5 times 4 then that times 3 then that times 2.
120
It would be A and C , in B it’s full so it’s a 100% and we’re looking for 60
Answer:
x = 7![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Triangle area formula: base * height * 1/2
We are given:
Base - 14 cm
Height - x
Using the pythagorean theroem (a^2 + b^2 = c^2) we can figure out the height.
We are given:
Side a - 14 / 2 = 7 cm
Side b - the height (x)
Side c - 14 (it's an equilateral triangle)
Now, substitute the given values:
7^2 + x^2 = 14^2
49 + x^2 = 196
x^2 = 147
x = ![\sqrt{147}](https://tex.z-dn.net/?f=%5Csqrt%7B147%7D)
x = 7![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Answer:
( 300; 353) is on the line y=1.2x−7
Step-by-step explanation:
y=1.2x−7
Substitute the point into the equation and see if it is true
353=1.2(300)−7
353 =360-7
353 = 353
This point is on the line