<u>Answer:</u>
2(-5 - 7j) = -10 - 14j
<u>Step-by-step explanation:</u>
Using the distributive property means that we have to multiply both -5 and -7j by 2:
2(-5 - 7j)
⇒ 2 × -5 + 2 × -7j
⇒ -10 - 14j
Answer:
rectangular prisim
Step-by-step explanation:
Since RU is a bisector of TS, 7x-6=4x
If you solve 7x-6=4x, you get 2
Plug in 2 for 3x+5, to find RU
You should get 11
Hope this helps
Answer:
So the best option is c) 0.1912
Step-by-step explanation:
For this case we have a standard deck of 52 cards and we consider the experiment without replacement.
So then we have 13 heart cards and 52-13 = 39 NOT heart cards
In order to find the probability that we select a heart card in the first extraction we have this:
Now for the second extraction we have a total of 51 cards since we select one at the first extraction and we can find the probability of not heart like this:
And for this case we can assume that we have independent events since the extraction of the first and second card are not related events and assuming this we have this probability:
So the best option is c) 0.1912
Answer:
x = 36.25
Step-by-step explanation:
4x + x + 35 = 180
5x + 35 = 180
<u> -35 -35</u>
4x = 145
divide by 4
x = 36.25