Answer:
it's the second option
Step-by-step explanation:
3(2)+2(3)=12 <<<< is the answer! :)
Answer:
Step-by-step explanation:
Janelle expanded the expression as shown below. -4(-3x + 2/7) = -12x - 3 5/7 What errors did she make?
We are given the expression:
-4(-3x + 2/7)
Solving this expression:
Expanding the brackets
-4 × -3x + -4 × 2/7
12x - 8/7
12x - 1 1/7
Answer:
40.38912735 or about 40 miles per hour (rounded to the nearest whole number)
Step-by-step explanation:
1.) You want to convert kilometers per hour to miles per hour.
2.) There are 0.62137119 miles in 1 kilometer.
3.) Multiply 65 by 0.62137119
4.) That equals 40.38912735
5.) This answer can be rounded to 40 mph.
Answer: d. 39.3 inches
Step-by-step explanation:
Given the measurement of central angle ( ) and the measure of radius (15 inches), the lenght of the intercepted arc in the circle can be calculated with the formula:
Where r represents the radius of the circle and the central angle.
Substituting and into the formula :