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Yuliya22 [10]
3 years ago
10

* PLEASE HELP WILL GIVE BRAINIEST* Your portfolio must include a minimum of the following five types of equations and solutions:

Mathematics
1 answer:
gulaghasi [49]3 years ago
6 0
2 step equation:
4x + 3 = 19

2 step equation w/ fractions:
(4/3)x + 5 = 17

Distributive Property:
4x(6 - 2) - 10 = 20

Decimals:
4.3x + 0.7 = 5

Real world equation:
Sharon's restaurant is bringing in money from customers, and she needs to know how much she needs to pay off the bill for the electricity to run the place.  To turn the electricity on, she has to pay $25.  For every hour that the electricity is on for, she has to pay $4.  How many hours can she have the electricity on for if she makes $49 profit?

I hope these helped!  Not too sure about the last one, I sort of let me imagination run wild.  In any case, don't hesitate to ask me questions if you have any further inquiries. <3
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FINDING COMPLEMENTARY ANGLES
maxonik [38]

Answer:

To find a complementary angle, you have to subtract the one angle number you have from 90 to get the missing angle.

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3 years ago
Which expression is equivalent to (5m^)3
aleksklad [387]

Answer:

5m•5m•5m

Step-by-step explanation:

You are multiply the factor by itself as many times as the exponent says. so if the factor is 5m, you would multiply it by itself by the exponent, which in our case is 3.

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3 years ago
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A Web music store offers two versions of a popular song. The size of the standard version is 2.9 megabytes (MB). The size of the
aliina [53]

The number of standard version download and high-quality download is 870 and 490 respectively.

<h3>Number of downloads of the high-quality version</h3>

let

  • Number of high-quality download = y
  • Number of standard version = x

x + y = 1360

2.9x + 4.1y = 4532

From (1)

x = 1360 - y

Substitute x = 1360 - y into (2)

2.9x + 4.1y = 4532

2.9(1360 - y) + 4.1y = 4532

3944 - 2.9y + 4.1y = 4532

- 2.9y + 4.1y = 4532 - 3944

1.2y = 588

y = 588/1.2

y = 490

Substitute y = 490 into (1)

x + y = 1360

x + 490 = 1360

x = 1360 - 490

x = 870

So therefore, number of standard version download and high-quality download is 870 and 490 respectively.

Learn more about simultaneous equation:

brainly.com/question/16863577

#SPJ1

7 0
1 year ago
If you spin the spinner, what is the probability of the pointer landing in the y section
german

Answer:

1/8

Step-by-step explanation:

7 0
3 years ago
Please help I only have a few minutes left
GalinKa [24]

Answer:

4 because that's where the lines intercept

6 0
3 years ago
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