Answer:
291.4 millimeters
Step-by-step explanation:
The area for a circle is πr∧2
To solve for r you must do 6761 divided by π and then take the square root of that number. This gives you 46.39 which is the radius
The formula for the circumference of a circle is 2πr, so all you have to do is multiple 46.39 times 2π to get your answer.
Answer:
b. 6x2 - 17x + 12
Step-by-step explanation:
hope this helps. have a great time :)
Answer:
Step-by-step explanation:
A driver spent 45minutes to cover a distance of 120km
Convert minutes to hour
- 45 min = 45 /60 hr = 3/4 hr
Use the distance equation
Find the speed
Substitute the distance and time value and find the value of speed
- s = 120 / (3/4) = 120 * 4/3 = 160 km /h
Answer:
75
Step-by-step explanation:
he can download 2.5 songs per minute so 2.5 x 30 is 75
Answer:
Like terms are terms that contain the same variables raised to the same power. Only the numerical coefficients are different. In an expression, only like terms can be combined. We combine like terms to shorten and simplify algebraic expressions, so we can work with them more easily.