2 years ago

When John bought his new computer, he purchased an online computer help. Service.

Mathematics

2 answers:

Hatshy [7]2 years ago

4 0

Answer:

The answer I believe is 15?? not sure, but I tried

Step-by-step explanation:

all I did was subtract.- 25.50 minus 10.50

olga55 [171]2 years ago

3 0

he can use 4 sessions

You might be interested in

Please help with math homework

frutty [35]

Answer:

240

Step-by-step explanation:

5 0

2 years ago

PLEEEEEAAAASEEE HELPPPPPP<br><br> simplify the polynomial <br> 3a(6a^2-4ab^2)+8a^2b^2-2b^3

ZanzabumX [31]

Answer:

Simplified: -4a²b²+18a³-2b³

3a(6a²-4ab²)+8a²b²-2b³

Multiply 3a by 6a² and-4ab²

18a³-12a²b²+8a²b²-2b³

combine like terms (-12a²b² and 8a²b²)

-4a²b²+18a³-2b³

Hope this helps

7 0

1 year ago

Solve the following equation for y: 4x - 2y = 10

katrin [286]

Answer:

Step-by-step explanation:

2×5=10 very simple becausevthe equation is e Wii als 0

5 0

2 years ago

Solve.

4vir4ik [10]

Miley is 16 hope that helped

6 0

2 years ago

A warehouse employs 21 workers on first shift, 15 workers on second shift, and 13 workers on third shift. Eight workers are ch

Crank

Answer: Our required probability is 0.11.

Step-by-step explanation:

Since we have given that

Number of workers in first shift = 21

Number of workers in second shift = 15

Number of workers in third shift = 13

We need to find the probability of choosing exactly two second shift workers and two third shift workers.

So, it becomes,

$\dfrac{^{15}C_2\times ^{13}C_2\times ^{21}C_4}{^{49}C_8}\\\\=0.11$

Hence, our required probability is 0.11.

3 0

3 years ago