Answer:
x < 2
Step-by-step explanation:
Solve this the way you would solve an equation:
Answer:
One hundred thousand, one hundred.
Step-by-step explanation:
Answer:
1) No
2) Yes
Step-by-step explanation:
Given : If it took Carlos 30 minutes to cycle from his house to the library yesterday.
To find : Was the distance that he cycled greater than 6 miles?
Solution :
The relation between speed , distance and time is
1) The average speed at which Carlos cycled from his house to the library yesterday was greater than 16 feet per second.
Speed = 16 feet per second
Converting into miles,
Time = 30 minute
Converting into seconds,
The distance he covered is
No, the distance that he cycled is not greater than 6 miles.
2) The average speed at which Carlos cycled from his house to the library yesterday was less than 18 feet per second.
Speed = 18 feet per second
Converting into miles,
Time = 30 minute
Converting into seconds,
The distance he covered is
Yes, the distance that he cycled is greater than 6 miles.
2.618 cm
Step-by-step explanation:
The formulae for finding the length of an arc subtended by an angle at the center of the circle is;
∅/360 * 2πr
We can begin by finding the circumference of the circle;
π * D
= π * 5 = 15.708
We multiply by the fraction of the angle out of 360 degrees;
⁶⁰/ 360 = ¹/6
¹/6 * 15.708 = 2.618
= 2.618 cm
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Answer:
2x^2+4x-30=0
Step-by-step explanation:
2x^2+10x-6x-30=0
2x(x+5)-6(x+5)=0
(2x-6)(x+5)=0
2x-6=0 x+5=0
x=6/2 x=-5
x=3