Step 1:
Enumerate pairs of numbers whose product is 60
(1,60)
(2,30)
(3,20)
(4,15)
(5,12)
(6,10)
(10,6)
...
2. identify the pair whose components have a difference of 11.
(4,15)
3. attach a negative sign to the smaller component so that the sum is +11.
(-4,15)
Answer: the numbers are -4 and 15.
Answer:
32°
Step-by-step explanation:
The triangle ABC is a isosceles so angle A = angle C
The sum of interior angles in a triangle is = 180°
74 + 74 + angle B = 180
B = 32°
The answer is 166cm
Explanation: 2LH+2LW+2WH
j+47=55
Subtract 47 from both sides.
j= 8
The total number of miles is 5.6 so 5.6 miles divided by 3 hours is 1.86recurring miles per hour rounded up to 1.87 miles if you do it to three significant figures.
hope this helps. if any of it doesn't make sense don't hesitate to ask me about it :)
