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RideAnS [48]
2 years ago
11

rue or false: It is common to denote random variables by upper-case letters and particular values of the random variables by the

corresponding lower-case letters.
Mathematics
1 answer:
jolli1 [7]2 years ago
5 0

Answer:

true

Step-by-step explanation:

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Brenda had a balance of -$52 in her account. The bank charged her a fee of $10 for having a negative balance. What is her new ba
mart [117]
-$62, -52 minus another 10 would be -62
3 0
3 years ago
Read 2 more answers
△ABC has a>b>c. If one of the angles in the triangle is 60°, name the angle that can be equal to 90°.
Aleksandr-060686 [28]

Answer:

Angle A

Step-by-step explanation:

a is greater than b, which is greater than c

a triangle has 180 degrees

so 180-90 is 90

90-60 is 30

a>b>c

90>60>30

this would be a right triangle since one of the angles is 90 degrees

4 0
3 years ago
Read 2 more answers
Which of the following are factors of 6x^2+30x-36
attashe74 [19]
I think the answer is 3,2, x+6, and x+2 because  the common factor is 6. Hope this helps.
5 0
3 years ago
A sum of Rs.750 is in the form of denominations of Rs.50 and Rs.100. If the number of 100-rupee notes is twice the number of 50-
Naddik [55]

Answer:

100 rupee notes= 6, 50 rupee notes=3

Step-by-step explanation:

3 x 50 = 150

6 x 100 = 600

600 + 150 = 750

and 3 x 2 = 6, so the amount of 100 rupee notes are twice the amount of 50 rupee notes.

Hope this helps :)

5 0
3 years ago
Sandra has $30 to spend at a carnival. Parking costs $6.00 and each ride ticket costs
andrew11 [14]

Answer:

(30-6) ÷1.25

Step-by-step explanation:

30-6=24

|

24÷1.25=19.2

↓

you round that and you get 19

6 0
3 years ago
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