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slamgirl [31]
3 years ago
12

Q#1) Simplify each of the following expressions, where possible

Mathematics
1 answer:
rewona [7]3 years ago
8 0

Answer:

6rs-(.2rs)

Step-by-step explanation:

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Solve each. Show all necessary work.
LenaWriter [7]

Answer:

y = 3x - 9

Step-by-step explanation:

First, find the slope using y2 - y1 / x2 - x1

36 - 21 = 15

15 - 10 = 5

15/5 = 3, so the slope (m) is 3.

Now, plug into point-slope form: y - y1 = m (x - x1)

y - 21 = 3 (x - 10)

Simplify

y - 21 = 3x - 30

y = 3x - 9

I hope this helps!!

8 0
3 years ago
Which matrix represents the solution to the system of equations below?
boyakko [2]

Answer:

The one that's include a rows 2 1 1 2

5 0
3 years ago
0.5 (x-3) = 3x - 2.5 how many solutions
Nimfa-mama [501]

Answer:

There is 1 solution.

Step-by-step explanation:

0.5(x - 3) = 3x - 2.5

0.5x - 1.5 = 3x - 2.5

-2.5x = -1

x = 0.4

There is 1 solution.

4 0
3 years ago
A clock hand rotated from 12 to 6 this is​
Nookie1986 [14]

Answer:

If it's the hour hand, 1/4 of a day or 6 hours have passed. If it's the minute hand, 1/48 of a day or 30 minutes have passed.

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Step-by-step explanation:

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Identify the domain of the function shown in the graph.
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x \geqslant 0
D
5 0
3 years ago
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