Step-by-step explanation:
the area of a triangle is baseline×height/2.
the baseline is here 5.8 cm
and the height is given : 2.4 cm
so, the area is
5.8 × 2.4 / 2 = 5.8 × 1.2 = 6.96 cm²
-2.8(6m + 4) that is the answer
Answer A 7.6 earthquake is more than 2x more powerful than a 3.2
Step-by-step explanation:
Answer:
4 1/10 kg
Step-by-step explanation:
To find the total mass, we add the mass of the three baskets
1 1/10 + 1 3/10 + 1 7/10
Since they have the same denominator
1 1/10
1 3/10
1 7/10
-------------
3 11/10
Change the improper fraction to a mixed number
11/10 = 1 1/10
3 + 1 1/10
4 1/10
Step-by-step explanation:
• no solution:
3x+9+4x+x = 8x + 9
• one solution:
3x+9+4x+x = 7x + 11
• infinitely many solutions:
3x+9+4x+x = 8x + 11
