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Brrunno [24]
3 years ago
5

How to work 11a-5c+3a

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0
Your final answer would be 14a-5c

Vikki [24]3 years ago
6 0
<span>11a - 5c + 3a

1. Combine like terms

11a + 3a = 14a

14a - 5c</span>
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$1,685 - something= $792​
MAXImum [283]

Answer:

It's pretty simple when you know math the correct way. Here.

Step-by-step explanation:

$1,685 - $792 = $893

Not sure about this? Do it a different way! Use the answer in a equation!

$893 + $792 = $1,685

Your Welcome Friend!

8 0
4 years ago
What is the explicit formula for the arithmetic sequence –7.5, –9, –10.5, –12...
natita [175]

Answer:

= - 1.5n - 6

Step-by-step explanation:

Given that the sequence is arithmetic with n th term ( explicit formula

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 7.5 and d = - 9 - (- 7.5) = - 9 + 7.5 = - 1.5

= - 7.5 - 1.5(n - 1) = - 7.5 - 1.5n + 1.5 = - 1.5n - 6

Step-by-step explanation:

3 0
3 years ago
What is another way to write the number 75
nikdorinn [45]
7 tens and 5 ones? Which makes 75.
7 0
3 years ago
Read 2 more answers
In January, Music Marathon priced all the compact discs (CD’s) at $20. In February, these same CD’s were discounted 50% and in M
skad [1K]

Answer:I think it would be $9

Step-by-step explanation:

50% of 20 is $10

10% of $10 is $1

Subtract 1 from 10, which gives you $9

3 0
3 years ago
What is the magnitude of -3 +4i?
Goshia [24]

Answer:

we have

-3+4i

let magnitude be |z|

|z|=\sqrt{( - 3) {}^{2}  + 4 {}^{2} }

|z|=5 unit

6 0
3 years ago
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