Answer:
1 and 7
2 and 8
Step-by-step explanation:
<em><u>consecutive exterior angles theorem- </u></em>a theorem stating that if parallel lines are cut by a transversal line, then consecutive exterior angles are supplementary. Like 1 and 7(they are both exterior angles); these angles are both right angles, so added together would make them a pair of supplementary angles.
<em><u>supplementary angles- </u></em>a pair of angles that add up to 180 degrees when added together.
I hope this helps
Answer:
The answer is b
Step-by-step explanation:
Just add the powers 2 and 4 Which is 5^6
5^6= 15625
5^2*5^4=15625
The answer are the same so B is the correct answer
Answer:
perimeter of rectangle=2(l+b)
24cm = 2(7cm+w)
24cm =14cm+2w
24cm - 14cm = 2w
10cm=2w
10cm/2=w
5cm=width.
m∠C = (1/2)(m arc AB), because ∠C is an inscribed angle.
(5x-7) = (1/2)(2x)
5x-7 =x
4x = 7
x= 7/4 or 1.75
Full question:
Eighteen of 50 digital video recorders (DVRs) in an inventory are known to be defective. What is the probability you randomly select an item that is not defective?
Answer:
16/25
Step-by-step explanation:
Probability is the likelihood of an event happening and it is calculated as the number of favourable outcomes divided by the total number of possible outcomes. From the above we can calculate probability of finding a DVR that is not defective by adding up number of DVRS that are not defective in the DVRS(favourable outcomes) and dividing it by the total number of DVRS(total number of possible outcomes).
Non defective dvrs=total number of dvrs-defective dvrs=50-18=32
So probability here=non defective dvrs/total number of dvrs
=32/50=16/25
