Answer:
the best estimate of the sum of 4 2/5 and 7 3/4 is about 12
Answer:
Step-by-step explanation:
A triangular pyramid has a base with an area of 21.8 square meters, and lateral faces with bases of 7.1 meters and heights of 9 meters. Enter an expression that can be used to find the surface area of the triangular pyramid.
The expression is written as:
Surface Area = Area of the base + 1/2( Perimeter × Slant height)
Answer:
Sin J= 42/58= 21/29
Cos J= 40/58= 20/29
Tan J= 42/40= 21/20
Explanation:
If its has to be odd it would most likely be 29 times instead of 28
C. 30.00 - (1.79a + 0.36b + 2.99) (I think that's correct)
