Answer:
8.5 cm
Step-by-step explanation:
Angles of the triangle:
Right triangle as it has 90° angle
Sides are a, b and 19 cm
- sin 30°= a/19 ⇒ a= 19 sin 30°= 19*0.5= 8.5 cm = shortest side
- sin 60°= b/19 ⇒ b= 19 sin 60°= 19*0.866= 16.45 cm
Answer:
Step-by-step explanation:
we know that
The algebraic expression of the phrase "three minus the product of two times a and five" is equal to
7x +2y =-17 ..... Finally, answer
2x + 3y = -5
+
5x -y = -12
---------------------------
7x +2y = -17
Answer:
13 clay for each person
Step-by-step explanation:
Add all the clay to find the total.
15+10+13+14+13= 65 clay in total
There are 5 people in total.
Divide 65 by 5 to find the distribution for each person.
65÷5= 13
Each person get 13 clay after redistribution.
Answer:
the slope is 5
Step-by-step explanation:
