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Valentin [98]
3 years ago
11

Graph -27x+18y=54 Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Marta_Voda [28]3 years ago
4 0

Answer:

slope : 3/2 Y-intercept : 3  ------------> (0,3) (2,6) are the points

Step-by-step explanation:

<u>X | Y</u>

0 | 3

2 | 6

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Robert uses a wheelbarrow to haul wood from the back yard to his neighbor's house located 9 meters away. If he takes two breaks
Naily [24]

Answer:

3 meters

63 meters

Step-by-step explanation:

In order for his two breaks to occur after even distances, simply divide his total path in three:

B = \frac{9}{3}\\ B=3\ meters

He will reach his first break after 3 meters.

If he can only take 9 pieces at a time the number of trips required is:

n=\frac{36}{9}\\ n=4

Note that he will have to back to the back yard for the first three trips (traveling back the 9 meters path). The total distance traveled is:

d= 3*(9+9)+9\\d=63\ meters

He will travel 63 meters.

6 0
3 years ago
A sporting goods store pays $150 for a rubber raft. The percent of markup is 55%. Find the raft’s selling price.
Darina [25.2K]
If my math is correct its about 82.5
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3 years ago
Mia buys a watch while visiting her cousin in California. The sales tax in California is 10.25%.
netineya [11]

Answer:

  • $400

Step-by-step explanation:

<u>Let the watch price be x, then we have:</u>

  • 10.25% of x = 41 or
  • 0.1025x = 41

<u>Solve for x</u>

  • x = 41/0.1025
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8 0
3 years ago
Read 2 more answers
Please help due tomorrow, multiple choice
anzhelika [568]

Answer:

Step-by-step explanation:

12 is F

6 0
3 years ago
Solve the system by the elimination method.<br><br> 2a + 3b = 6<br> 5a + 2b - 4 = 0
mariarad [96]
2a + 3b = 6 --> Equation 1
5a + 2b = 4 --> Equation 2
Equation 1 * 5 --> 10a + 15b = 30
Equation 2 * 2 --> 10a + 4b = 8
Equation 1 - Equation 2 --> 11b = 22 --> b = 2
Sub b=2 in Equation 1 (or 2, either works):
2a + 3b = 6
2a + 3(2) = 6
2a + 6 = 6
2a = 0
a = 0

b = 2, a = 0

5 0
3 years ago
Read 2 more answers
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