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3 years ago

Please help brainliest giveaway

Mathematics

2 answers:

Vikentia [17]3 years ago

7 0

Answer:

Hey, just here so he can get brainliest, have a nice day!

Step-by-step explanation:

Allisa [31]3 years ago

3 0

Answer:

Step-by-step explanation:

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Seven of the 30 Apple computers have specialized movie editing software. Approximately what percent of the Apple Computers can b

yulyashka [42]

23.3333333 percent repeating.

7/30=23.3333

8 0

3 years ago

Sharon and Jacob started at the same place. Jacob walked 3 m north and then 4 m west. Sharon walked 5 m south and 12 m east. How

Ilya [14]

Consider the coordinate plane:

1. The origin is the point where Sharon and Jacob started - (0,0).

2. North - positive y-direction, south - negetive y-direction.

3. East - positive x-direction, west - negative x-direction.

Then,

if Jacob walked 3 m north and then 4 m west, the point where he is now has coordinates (-4,3);
if Sharon walked 5 m south and 12 m east, the point where she is now has coordinates (12,-5).

The distance between two points with coordinates $(x_1,y_1)$ and $(x_2,y_2)$ can be calculated using formula

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}.$

Therefore, the distance between Jacob and Sharon is

$D=\sqrt{(12-(-4))^2+(-5-3)^2}=\sqrt{16^2+8^2}=\sqrt{256+64}=\sqrt{320}=8\sqrt{5}\approx 11.18\ m.$

7 0

3 years ago

What is the least common denominator for 2/5 + 3/7

-BARSIC- [3]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Pls help me 10 points

zheka24 [161]

Answer:

Solve the equation for y. This will put the equation into slope intercept form.

y = mx + b

where m is the slope and b is the y-intercept

Step-by-step explanation:

4 0

3 years ago

The BJ Electrical Company needs to hire master electricians and apprentices for a one week project. Master electricians receive

Stells [14]

Answer:

The BJ Electrical Company

The BJ Electrical Company should hire:

8 master electricians and

22 apprentices

in order to accomplish the project and still meet the contract safety requirements.

Step-by-step explanation:

Number of workers needed = 30

Class of workers:

Master electrician, with per week salary = $750 per worker

Apprentices, with per week salary = $350 per worker

Number of inspection hours required from each master electrician = 3 hours

Total inspection hours for the project = 25 hours

Average number of master electricians needed = 25/3 = 8.333 = 8

Number of each type of worker needed:

Master electricians = 8

Apprentices = 22 (30 - 8)

Cost to be incurred for workers:

Master electricians = $6,000 (8 * $750)

Apprentices = 7,700 (22 * $350)

Total labor cost = $13,700

5 0

3 years ago