The measure of ∠4, ∠3 and ∠7 are 115°, 65° and 65° respectively.
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Equation</h3>
An equation is an expression used to show the relationship between two or more numbers and variables.
From the diagram:
∠2 + ∠4 = 180° (sum of angles in a straight line)
∠4 + 65 = 180
∠4 = 115°
b) ∠2 = ∠3 (vertically opposite angles)
∠3 = 65°
c) ∠3 = ∠7 (corresponding angles)
∠7 = 65°
The measure of ∠4, ∠3 and ∠7 are 115°, 65° and 65° respectively.
Find out more on Equation at: brainly.com/question/18831322
Answer:
b
Step-by-step explanation:
thr answer is b just cancel the other ones
Answer:
Step-by-step explanation:
60 to 15 = x to 70
60/15 = x/70.....cross multiply
15x = 4200
x = 4200/15
x = 280 <=== answer A
So, the tram is scheduled to be about at 8:55, but it always leaves earlier by 6 minutes, so it really doesn't leave at 8:55 but 6 minutes before or 8:49, so you better be there at 8:49 to catch it.
the Phone Clock is slower by 6 minutes, so 8:49 on the phone will really be 8:43.
the Lounge Clock is slower than the Phone's by 10 minutes, so 8:43 on the phone is really 8:33 on the Lounge's Clock.
now to get to the tram stop, it takes you 20 minutes, so you can't go at 8:33 according to the lounge clock unless you're flash gordon, but you're not, it takes you 20 minutes to get there, so you need to leave 20 minutes before that, or 8:33 - 20 minutes, 8:13.
Complete Question:
Allie is going to select a card from the group of cards shown.
Because the probability that each number will be selected is not _______, the group of cards is not fair.
<em>See attachment for cards</em>
Answer:
Because the probability that each number will be selected is not equal, the group of cards is not fair.
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Step-by-step explanation:
Given
From the attachments, the cards are:
Required
Fill in the gaps
The question asks if the game is fair or not.
So, first, we need to get the frequency of each card number.
This is shown below:
From the above frequency table, each card do not have the same frequency.
This implies that the probability of selecting each card is not equal (i.e. not the same).
<em>Hence, it is not fair.</em>