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andreyandreev [35.5K]
3 years ago
15

Evaluate 5 ( n -3) + 2 when n = -3

Mathematics
1 answer:
Feliz [49]3 years ago
7 0

Answer:

The answer is -15.

Step-by-step explanation:

5(n - 3) + 2 \\ 5( - 3 - 3) + 2 \\ 5( - 6) + 2 \\  - 30 + 2 \\  - 15

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Joe practiced his trumpet 3/4 hour on Monday and 7/12 hour on Tuesday. How long did he practice altogether
Allisa [31]
1 1/3 hours. 3/4 plus 7/12 equals 1 1/3. Hope this helps
8 0
4 years ago
Which equation describes the line graphed above? A. -4x-5 B. -1/5x-4 C. -5x-4 C. -4x-1/5
SashulF [63]
Answer: B

Explanation:

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So slope = -1/5x

And the y intercept is at -4

So B is the correct answer
8 0
3 years ago
Read 2 more answers
I NEEDDDD HELPPPP ITS URGENTTTT!!
babymother [125]

Answer:

(x-9)²+(y-5)²=64

Step-by-step explanation:

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3 0
3 years ago
Which of the following represent opposites? –1 and 2 10 and 0 –20 and 21 11 and –11
Yuki888 [10]

Answer:

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4 0
3 years ago
There are a total of 72 students in a drama club and a yearbook club. The drama club has 12 more students than the yearbook club
svetlana [45]
VARIABLES:
[x] Yearbook Club (expression: x)
[y] Drama Club (expression: x + 12)

EQUATIONS:
#1 x + y = 72
#2 y = x + 12

Now we shall use the method of substitution to solve.

FINDING X:
#1 x + (x + 12) = 72
#2 2x + 12 = 72
#3 2x = 60
#4 x = 30

The amount of students in the yearbook club: 30
The amount of students in the drama club: 72 - 30 = 42

If you can, please give me brainliest. Thank you!

5 0
3 years ago
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