Answer:
450.4
Step-by-step explanation:
Given:
In an isosceles triangle,
One base angle = (4x-15)°
Vertex angle = 95°
To find:
The value of x.
Solution:
Let the triangle be ABC.
We have,
Since ABC is an isosceles triangle and AB=AC, therefore, the base angles are equal.
Using angle sum property of triangles, we get
On further simplification, we get
Therefore, the value of x is 14.375.
150÷5=30
30x7=210
210x1=210
210x2=420
210x3=630
The answer is 3 days
Answer:
7 minutes
Step-by-step explanation:
The scientist changes the temperature for the solution at a rate of -7°C per minute. We need to find out how long it'll take for the solution's temperature to change from 0°C to -49°C. So, we divide -7 by -49 to find out how long it will take:
-49 / -7 = 7
It will take 7 minutes for the temperature to reach -49°C.
Answer:
x=6+4
x<10
(-∞,10)
Step-by-step explanation:
Inequalities are the greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
