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Helen [10]
3 years ago
14

SHOW YOUR WORK!! :)

Mathematics
2 answers:
saveliy_v [14]3 years ago
4 0
Problem 1.
1 day = 24 hours
58 days = 24 * 58 = 1392 hours
60 minutes = 1 hour
30 minutes = 30/60 hour = 1/2 hour
It takes Keurig a total amount of time of 1392 + 15 + 1/2 = 1407 * 1/2

Problem 2.
Part A: 1 foot = 12 inches 0.5 feet * 12 inches = 6 inches per day
Part B: 1 day = 24 hours 6 inches/24 hours = 0.25 inches per hour
Katen [24]3 years ago
4 0
It takes Keurig a total amount of time of 1392 + 15 + 1/2 = 1407 * 1/2
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The pentagonal prism below has a base area of 38 units? and a height of 7.4 units.
alina1380 [7]

281.2 units³

volume of Prism: Base Area x Height

Here given:

Base Area: 38 units²

Height: 7.4 units

Solve for volume:

38 x 7.4

281.2 units³

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Please give 5 addition of polynomial examples​
Dafna1 [17]

Answer:

Addition of Polynomials

1Add: 3x3 – 5x2 + 8x + 10, 15x3 – 6x – 23, 9x2 – 4x + 15 and -8x3 + 2x2 – 7x.

2Add: 7a + 5b, 6a – 6b + 3c and -5a + 7b + 4c. ...

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Natasha_Volkova [10]

Answer:

x = 2, y = -1.

Step-by-step explanation:

2x + y = 3

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Adding the 2 equations eliminates y:

3x = 6

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Substitute for x in the first equation:

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Check the results by substitution in equation 2:

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Checks OK.

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