Answer:
(x+3)(x−5)
Step-by-step explanation:
to factor, simply just think of what two numbers multiplied together would give you -15 but added together give you -2. since the produce is negative, you know one number is positive, and one is negative, and since the sum is also negative, you know that the larger root is negative
The initial value is the y intercept. in this case, it is -5
Substitute the values.
Follow PEMDAS and multiply and divide first.
Continue following PEMDAS and subtract.
Answer:
87.96 meters to the nearest cm.
Step-by-step explanation:
First find the circumference of the wheel
= 2 π r
= 2 π * 28
= 175.929 cm.
So one revolution is equivalent to travelling 175.929 cm.
50 revolutions = 175.929 * 50
= 8796.46 cm.
= 8796.46 / 100
= 87.96 m (answer).
98/2 = 49
Therefore,
49*2 = 98
Final answer: 49 times 2 equals 98