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Gnesinka [82]
3 years ago
7

What is 2x + 3x simplified

Mathematics
2 answers:
damaskus [11]3 years ago
5 0

5x because you’re combining like terms

yKpoI14uk [10]3 years ago
4 0

Answer : 5x

Step-by-step explanation:

All you have to do is add 2x + 3x because they are similar numbers. It is just like adding 2+3, but you have an x that accompanies it.

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6x² + 7 + 8 x 5 +9<br> What is the degree of the polynomial?
pickupchik [31]
79 the answer is 79 lol
6 0
3 years ago
Plz help fast jdkdicong f​
sweet [91]

-2\frac{1}{2}-(-1\frac{3}{4})=-\frac{5}{2}+\frac{7}{4}=-\frac{10}{4}+\frac{7}{4}=-\frac{3}{4}

7 0
3 years ago
What is 4x + 1 &gt; 17​
Maslowich

Answer:

  1. Subtract 1 from 17... so you have 4x > 16
  2. Divide 16 by 4 to get x alone... x > 4
  3. Don't flip the sign because you're not dividing by a negative number
  4. The answer is x > 4
5 0
3 years ago
The inches of rainfall in the rainforest is represented by the function f(x) = 3(x-2)+ 4. What is the average rate of change bet
nata0808 [166]

Answer:

The average rate of change of rainfall in the rainforest between 2nd year and 6th year = <u>3 inches</u>

Step-by-step explanation:

Given function representing inches of rainfall:

f(x)=3(x-2)+4

To find the average rate of change between the 2nd year and the 6th year.

Solution:

The average rate of change between interval [a,b] is given as :

\frac{f(b)-f(a)}{b-a}

For the given function we need to find the average rate of change between 2nd year and 6th year. [2,6]

So, we have:

f(2)=3(2-2)+4=3(0)+4=4

f(6)=3(6-2)+4=3(4)+4=12+4=16

Thus, average rate of change will be:

\frac{f(6)-f(2)}{6-2}

⇒ \frac{16-4}{6-2}

⇒ \frac{12}{4}

⇒ 3

Thus, the average rate of change of rainfall in the rainforest between 2nd year and 6th year = 3 inches

8 0
3 years ago
Answer pls. question in photo
Vilka [71]
I believe it is the 4th one
6 0
3 years ago
Read 2 more answers
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