Answer:
the circumference of the wheel is 81.64 inches.
Step-by-step explanation:
Circumference of a circle is given by:
where
C is the circumference of a circl
d is the diameter of a circle.
As per the given statement:
The wheel of a bike has a diameter of 26 inches
⇒d = 26 inches.
We have to find the circumference of the wheel.
inches
Use value of
then;
inches.
Therefore, the circumference of the wheel is 81.64 inches.
Answer:
x=7 x=-5
Step-by-step explanation:
x^2 – 2x – 35 = 0
Factor
What 2 numbers multiply to -35 and add to -2
-7*5 = -35
-7+5 = -2
(x-7) (x+5) =0
Using the zero product property
x-7 =0 x+5=0
x-7+7=0+7 x+5-5=0-5
x=7 x=-5
Answer:
$42
Step-by-step explanation:
To find the percent of a number, you first have to divide 100 by your percent(3%), since percent is out of 100.
100÷3=33 1/3
You can use this number to divide in your total price(1400) to get 3%
1400÷33 1/3=$42
Hence your answer
D. $42
Answer:
The answer is 39.
Step-by-step explanation:
You have to substitute the value of x into the expression :
Answer:
39
Step-by-step explanation:
To solve your question we must replace x with the given number which is 9 so,
3 (9) +12 =
We can now solve it by multiplying 3 * 9 which will give us 27. Then we can add 27 to 12.
27 + 12 = 39
Hope this helps!!
Answer:
Rational
Step-by-step explanation:
An irrational number is a number with forever continuing decimals. Plug it into the calc and you can see if there is a long decimal line that ends. You should get 1.4 in the calc, and since it does end, it is a rational number.