3 years ago

What is the value of 3 n plus 1 when n=4

Mathematics

1 answer:

insens350 [35]3 years ago

5 0

Answer:

Step-by-step explanation:

3n+1

putting n=4

3(4)+1

12+1

You might be interested in

Six friends go out to lunch and decide to split the bill evenly. The bill comes to $61.56. How much does each person owe?

ddd [48]

Answer:

61.56/6

10.26

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Azul has 4 green picks and no orange picks. You add orange picks so that they are 2 orange picks for every 1 green pick. How man

Ad libitum [116K]

Ratio of orange:green = 2:1

If there are 4 green picks then there are 8 orange picks.

Total number of picks = 4 + 8 = 12

Answer: There are now 12 picks in total.

8 0

3 years ago

AB has coordinates A(-5,9) and B(7,- 7). Points P, Q, and I are collinear

VMariaS [17]

Answer:

$\overline{QT}$

Step-by-step explanation:

We want to find the coordinates of a certain point C(x,y) such that C divides $A(x_1,y_1)$ and $B(x_2,y_2)$ in the ratio m:n=3:2

The x-coordinate is given by:

$x=\frac{mx_2+nx_1}{m+n}$

The y-coordinate is given by:

$y=\frac{my_2+ny_1}{m+n}$

AB has coordinates A(-5,9) and B(7,- 7)

We substitute the values to get:

$x=\frac{3*7+2*-5}{3+2}$

$x=\frac{21-10}{5}$

$x=\frac{11}{5}$

and

$y=\frac{3*-7+2*9}{3+2}$

$y=\frac{-21+18}{5}$

$y=-\frac{3}{5}$

Therefore C has coordinates $(\frac{11}{5},-\frac{3}{5})$

The line segment that contains C is $\overline{QT}$

See attachment.

6 0

3 years ago

At the local pet store, zebra fish cost $2.10 each and neon tetras cost $1.85 each. If

nignag [31]

The answer is a)

Let me know if you need an explanation

7 0

4 years ago

Answer... please i need

FrozenT [24]

Answer:9/6 or simplified 1 1/2

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers