Answer:
x>2
Step-by-step explanation:
x+1>3
x>3-1
x>2
I hope this helps
Given that the angle is 25 degrees, we shall apply cosine rule to solve this question.
c^2=a^2+b^2-2abcosC
thus plugging the values we get:
15^2=x^2+20x^2-40xcos25
x^2-36.252x+175=0
thus solving the quadratic using quadratic formula we obtain:
x=[36.252+/-√614.208]/2
x=5.7 km or 30.5 km
Hi there!
To solve this problem, we need a few things. We need the formula for the area of a circle and a bit of knowledge about squares and square roots. The area of a circle is equal to A = pi * r^2. Using this formula, we can set the area equal to the other part of the formula to solve for the radius, r. Then, we can double the radius because the diameter is equal to the radius doubled.
WORK:
49pi = pi * r^2 (Setting up an equation)
49 = r^2 (dividing both sides by pi)
r = 7 (finding the square root of both sides)
d = 14 ft (doubling the radius)
Hope this helps!! :)
If there's anything else that I can do for you, please let me know!
Answer:
200
Step-by-step explanation:
Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic meter. Plz mark me brainliest!