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morpeh [17]
3 years ago
13

Simplify 6d+2d ?? What’s the answer pls help I don’t want a bad grade

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
4 0

Answer:

8d

Step-by-step explanation:

combine like terms!

Lubov Fominskaja [6]3 years ago
3 0

Answer:

8d

Step-by-step explanation:

6d + 2d = 8d

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Answer:

Steps given below and graph is attached.

Step-by-step explanation:

First Step:

Find out y-intercept by substituting x=0

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Second Step:

Find out x-intercept by substituting y=0.

0=-\frac{1}{5}x+3\\\\\frac{1}{5}x=3\\\\x=15\\\\Hence\ line\ passes\ through\ (15,0).

Third Step:

Draw a line passing through (0,3)\ and\ (15,0).

Graph is attached.

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3 years ago
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3 years ago
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$13,000 was borrowed from two sources, one that charges 15% simple interest and the other that charges 10% simple interest. If t
guajiro [1.7K]

9514 1404 393

Answer:

  • $9,000 at 15%
  • $4,000 at 10%

Step-by-step explanation:

Let x represent the amount borrowed at 15%. Then the amount borrowed at 10% is (13000-x). The interest at the end of the year is ...

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$9,000 was borrowed at 15%; $4,000 was borrowed at 10%.

5 0
3 years ago
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