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Semmy [17]
3 years ago
6

Which is the value of 2c2d if c = 0.5 and d = 3? A. 0.15 B. 1.5 C.33 D. 6 E 15

Mathematics
1 answer:
aksik [14]3 years ago
4 0

Answer:

The answer is D (6).

hope this helps!

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A small furniture company manufac- tures sofas and recliners. Each sofa requires 8 hours of labor and $180 in materials, while a
Bad White [126]

Answer:

30 and 20 respectively

Step-by-step explanation:

Let the number of sofas to be built be s and the number of recliners be r.

For the time part, we have the following equation:

8s + 6r = 340

For the money part:

180s + 105r = 6750

Now let’s solve these equations simultaneously.

Let’s change the form of the second equation:

180s + 17.5(6r) = 6750

From the first equation, 6r = 340 - 8s

Insert this into the third equation

180s + 17.5(340-8s) = 6750

180s + 5950 - 140s = 6750

40s = 6750 - 5950

40s = 800

s = 20

Substitute the value into the first equation

8(20) + 6r = 340

6r + 160 = 340

6r = 180

r = 30

4 0
3 years ago
*please help asap!!! will mark brainliest!*
shutvik [7]

Answer:

16

Step-by-step explanation:

The number would be:

= 2 + (-6 + 20)

= 2 - 6 + 20 = 16

Hope this right because your question is not very clear! :3

5 0
3 years ago
I’ll Brainlylist to whoever gets this correct - Due today <br> Please and thank you
Mariulka [41]

Answer:

1. 0 & 2

2. 5

3. 10

4. 17

hope this helps!

4 0
2 years ago
What is the slope of the line represented by the points in the table?
kotykmax [81]

To find the slope(m) of the line, you can use the slope formula:

m = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

and plug in 2 points.

You can use any of the points, I will be using the points (0, -0.25) and (1, -0.2)

m = \frac{y_{2}-y_{1}}{y_{2}-x_{1}}

m = \frac{-0.2 - (-0.25)}{1-0}

m = \frac{-0.2 + 0.25}{1-0}

m = \frac{0.05}{1}


m = 0.05  (The last answer)

8 0
3 years ago
Read 2 more answers
The cooking club made some pies to sell during lunch to make money to go on a field trip. The cafeteria helped by donating two p
Angelina_Jolie [31]

Answer:

They made 7 pies

Step-by-step explanation:

2 x 5 = 10

45 - 10 = 35

35 divided by 5 = 7  

Hopefully this helps you :)

pls mark brainlest ;)

3 0
3 years ago
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