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Serhud [2]
3 years ago
9

Help me with number 3 please

Mathematics
2 answers:
storchak [24]3 years ago
7 0

3x+2? I hope this is the right answer...
ratelena [41]3 years ago
6 0
3(n+2) ← algebraic expression
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5 is one-fourth of a number c.
Vlad1618 [11]

Answer:

Answer:

20

Step-by-step explanation:

5=1/4c

5×4=20

6 0
3 years ago
Read 2 more answers
PLSSS HELP ME I DONT HAVE MUCH TIME
zloy xaker [14]

Answer:

- 12 and - 187

Step-by-step explanation:

To evaluate f(- 7) substitute x = - 7 into f(x)

f(- 7) = 2(- 7) + 2 = - 14 + 2 = - 12

Similarly for g(- 4)

g(- 4) = 3(- 4)³ + 5 = 3(- 64) + 5 = - 192 + 5 = - 187

5 0
3 years ago
Solve the inequality. Graph the solution. −6n>54 The solution of the inequality is .
VladimirAG [237]

Answer:

<em>n</em><em> </em><em>=</em><em>-9</em>

Step-by-step explanation:

-6n>54

Divided by negative 6

n=we change the Sign

n=-9

6 0
3 years ago
PLS HELP ME ASAP FOR 1 and 2 (SHOW WORK!! + Brainliest!) LOTS OF POINTS!! (Kinda)
liubo4ka [24]
For number one, the answer will be C because the ratio between the side and the perimeter of the Pentagon will be 1/5 or 2/10 or 3/15. For number 2, we know that the Pentagon had 5 sides, and the side of it is 8, so the perimeter of this Pentagon will be 8+8+8+8+8 or 40 inches, which is C. Hope it help!
8 0
3 years ago
Telephone calls arrive at the Global Airline reservation office in Louisville according to a Poisson distribution with a mean of
Lubov Fominskaja [6]

Answer:

The answer is "0.6227 and 0.5971".

Step-by-step explanation:

\to p(x\leq 2)=p(0)+p(1)+p(2)

                  =e^{-2.2}(1+2.2^{1}+\frac{2.2^2}{2!})\\\\=0.6227

\to x \sim emp(\frac{1}{2.2})\\\\\to f(x)=\frac{1}{2.2} emp1-\frac{x}{2.2}

\to p(x \leq 2)=\int^{2}_{0} \frac{1}{2.2} emp1(-\frac{x}{2.2}\ dx

                  =1-emp1-2|2.2\\\\=0.5971

7 0
3 years ago
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