Answer:
a, c, e
Step-by-step explanation:
Answer:
√27
Step-by-step explanation:
The triangles of the pyramid are equilateral triangles with sides of 6''.
Dividing a triangle into two equal parts we get two congruent right triangles, with a hypotenuse of 6'', one leg of 3'', and the other leg is the slant height (s). From Pythagorean theorem:
3² + s² = 6²
s² = 6² - 3²
s = √27
Answer:
The temperature will be at 40 degrees by 7:00
X + 10 = 62
x = 52
The number you started with is 52.