Answer:
348
Step-by-step explanation:
Answer:
2769.48 sq. mm
Step-by-step explanation:
The formula for the surface area of a hemisphere is 2πr^2. Using the formula(and approximating pi as 3.14) the answer of 2769.48 is reached. Approximate that however you want.
Hope this helps!
173452. I think that is it.
Answer: h(<u>5</u>)=-44
Step-by-step explanation:
Given
h(t)=-10x+6
h(?)=-44
Substitute the [-44] value to the first equation
-44=-10x+6
Subtract 6 on both sides
-44-6=-10x+6-6
-50=-10x
Divide -10 on both sides
-50/-10=-10x/-10
x=5
Hope this helps!! :)
Please let me know if you have any questions
One would have to believe since there is only 3 angles, it is a triangle which has a total of 180 degrees. They give us the degrees for all the angles, we just have to add them up and solve for x.
180° = ∠A + ∠B + ∠C
180° = 65° + (3X-10)° + 2X° Drop the parentheses
180° = 65 + 3x - 10 + 2x Combine like terms
180° = 55 + 5x subtract 55 from both sides
125° = 5x divide both sides by 5
25° = x substitute this value for x into the ∠'s
∠A = 65°
∠B = 3x - 10
= 3(25) - 10
= 65°
∠C = 2x
= 2(25)
= 50°
