Answer:
Nickles- 38
Quarters- 38
Step-by-step explanation:
Answer:
That's not what I'm learning sorry
Step-by-step explanation:
Answers:
- x = 9
- angle QRT = 18 degrees
- angle TRS = 72 degrees
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Explanation:
The smaller angles QRT and TRS combine to the angle QRS which is 90 degrees.
(angle QRT) + (angle TRS) = angle QRS
(2x) + (8x) = 90
10x = 90
x = 90/10
x = 9
We'll then use this x value to find each angle
- angle QRT = 2x = 2*9 = 18 degrees
- angle TRS = 8x = 8*9 = 72 degrees
As a way to check the answer,
angle QRT + angle TRS = 18+72 = 90
so the answer is confirmed.
Answer:
<em>Both lights will blink at the same time 12 times in 3 minutes</em>
Step-by-step explanation:
<u>Greatest Common Factor (GCF)
</u>
The greatest common factor of a set of numbers is the largest positive integer that divides exactly into all numbers. For example, 24 is the GCF of 6 and 8 because there is no smaller number who divides both numbers with zero-remainder.
We know two neon lights blink every 6 seconds and 8 seconds respectively. It means they coincide every 24 seconds. Thus it's only a matter of know how many times we can count 24 seconds in 300 seconds. We can easily find it by dividing 300/24=12.5
So both lights will blink at the same time 12 times in 3 minutes
The bearings from b to a is that o95 and it can’t be no longer than what I put so it has to be 20