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leonid [27]
3 years ago
7

Someone pls help the girl out ASAP I am trying to go to bed I need help with these two questions pls help me!!!:)

Mathematics
1 answer:
solniwko [45]3 years ago
7 0

Answer:

4.) $795.16

5.) C

Step-by-step explanation:

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Select the correct answer
AlexFokin [52]

<u>Answer:</u>

The correct answer option is C. 56.

<u>Step-by-step explanation:</u>

We are given that a group of 8 friends (5 girls and 3 boys) plans to watch a movie, but they have only 5 tickets.

We are to find the number of combinations these 5 friends could

possibly receive the tickets.

Here, we will use the concept of combination as the order of the friends is not specific.

5C5+ (5C4 * 3C1) + (5C3*3C2) + (5C2*3C3)

=1+5*3 + 10*3 +10*1 = 1+15+30+10= 56

5 0
3 years ago
Read 2 more answers
What is the value of n in the equation 2n+19=21​
dimaraw [331]

Step-by-step explanation:

2n + 19 = 21

2n = 21 - 19

2n = 2

n = 2 \div 2

Therefore, N = 1

hope it helps don't forget to like and mark me down

8 0
3 years ago
Read 2 more answers
24 boys started a cycle racc and 18 of them
soldier1979 [14.2K]
75% ended the race
25-18=6
6 goes into 24 4 times so it is 25% that did not finish
100%-25%=75%
So 75% finished the race
7 0
3 years ago
Y = -x + 2 3x + 3y - 6​
olganol [36]

Graph.
y
=
x
+
2
y
=
x
+
2
3
x
+
3
y
−
6
7 0
3 years ago
Read 2 more answers
The range of y=√x-5-1 is​
Lady_Fox [76]

Answer:

[-1, ∞ )

Step-by-step explanation:

The use of parentheses is essential here.  I am assuming that you meant:

y=√(x-5) - 1

Note that √(x-5) has the range [0, ∞ ).  The domain is [5, ∞ ).

Thus, y=√(x-5) - 1 has the range [-1, ∞ )

6 0
3 years ago
Read 2 more answers
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