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s2008m [1.1K]
3 years ago
13

Simplify. 2+35x−1−15x 1+25x 3−45x 1−25x 3+25x

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
5 0

Answer:

1 + 2/5x

Step-by-step explanation:

2+3/5x−1−1/5x

Combine like terms

2-1   + 3/5x-1/5x

1 + 2/5x

Lelu [443]3 years ago
3 0

Answer:

Option A is correct.

1+\frac{2}{5}x

Step-by-step explanation:

Simplify: 2+\frac{3}{5}x - 1 -\frac{1}{5}x                ......[1]

Like terms are those terms who have same variable to the same power.

Combine like terms in [1] ,we have;

1+(\frac{3}{5}x- \frac{1}{5}x)

Simplify:

1+\frac{2}{5}x

Therefore, the simplified form of  2+\frac{3}{5}x - 1 -\frac{1}{5}x  is, 1+\frac{2}{5}x

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Complete the missing parts of the
vekshin1

Answer:

Remember the property:

a^-1 = (1/a)^1

and:

(a/b)^n = (a^n)/(b^n)

A table for a function like:

\left[\begin{array}{ccc}x&f(x)\\&\\&\\&\\&\end{array}\right]

Is just completed as:

\left[\begin{array}{ccc}x&f(x)\\x_1&f(x_1)\\x_2&f(x_2)\\x_3&f(x_3)\\x_4&f(x_4)\end{array}\right]

So, here we have:

y = f(x) = (1/6)^x

To complete the table, we need to find:

f(-1)

and

f(2)

So let's find these two values:

f(-1) = (1/6)^-1 = (6/1)^1 = 6

and the other value is:

f(2) = (1/6)^2 = 1/36

Then the complete table is:

\left[\begin{array}{ccc}x&f(x)\\-2&36\\-1&6\\0&1\\1&1/6\\2&1/36\\1&1/216\end{array}\right]

4 0
3 years ago
Help!!! Please!! Thank you!
Assoli18 [71]
1.014)x=24 hope it helps
4 0
4 years ago
Given, f(x) = 2x + 7<br> Find f(3)
Elina [12.6K]
  • Answer:

<em>f(3) = 13</em>

  • Step-by-step explanation:

<em>f(x) = 2x + 7</em>

<em>replace </em><em>x</em><em> with </em><em>3</em>

<em>f(3) = 2×3 + 7</em>

<em>= 6 + 7</em>

<em>= 13</em>

8 0
4 years ago
Write a recursive formula for the following arithmetic sequence 10, 6, 2, -2
shtirl [24]

a(n)=a(n-1)-4

a(1)=10

7 0
3 years ago
Camilla thinks that -5 is less than -7 because 5 is smaller than 7.explain why Camilla is correct
iren [92.7K]

Think of a vertical number line. The positive values count down as we move down this number line. The negative numbers count up, so to speak, as we move down the number line. So we have -1, -2, -3, ... as we move down. This indicates that -5 is <u>not</u> smaller than -7.

Diagram is below.

6 0
2 years ago
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