Answer:
14 cm²
Step-by-step explanation:
Obtuse angle: more than 90° and less than 180°
The formula for the area of an obtuse triangle is the same as that for any triangle:
- area of a triangle = 1/2 x base x height
Therefore, given:
⇒ area = 1/2 x 4 x 7 = 14 cm²
Answer:
{(2,5), (3,7), (2, 9) } is not a function
Step-by-step explanation:
It's because the domain, which is the x value, has the same number twice, which is 2.
Answer:
Step-by-step explanation:
A of triangle =
A of square=
Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
Answer: 32 sandwiches
explanation: well, if one sandwich uses one eighth of a pound of cheese, that means that eight eighths of a pound (i.e one whole pound) would make eight sandwiches. Since we know that there are four pounds of cheese altogether, we can use this ratio (8 sandwiches per every 1 pound of cheese) to calculate that he made 32 sandwiches (8 times 4).
