1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ser-zykov [4K]
3 years ago
12

Is the expression 2f + 4f + 2 – 3 equivalent to 6f – 1? 6f – 1 evaluated at f = 9 is 53. 2f + 4f + 2 – 3 evaluated at f = 9 is a

lso 53. 6f – 1 evaluated at f = 3 is 17. what is 2f + 4f + 2 – 3 evaluated at f = 3?
Mathematics
2 answers:
morpeh [17]3 years ago
6 0
We have that

the expression 2f + 4f + 2 – 3-------> we can group it   (2f+4f)+(2-3)
(2f+4f)+(2-3)=(6f-1)
therefore
the expression [2f + 4f + 2 – 3] is equivalent to [6f-1]

if the expression [6f-1] for f=3 is 17
then
the expression [2f + 4f + 2 – 3] for f=3 is also 17

<span>let's check it
</span>[2*3 + 4*3 + 2 – 3]--------> [6+12+2-3]=[20-3]=17------> is ok
Natali [406]3 years ago
4 0

Answer:

17

Step-by-step explanation:

if your on e d g e n u i t y like me, the answer is 17

You might be interested in
During a period of extreme cold, the average daily temperature dropped decreased by 1. Feach day. How many days did it take for
PtichkaEL [24]

Answer:

The answer is 9 days

Step-by-step explanation:

First, we realise

-1.F = 1 day

-9.F = 9 days

The -1.F times 9 gives us one so the days times 9 as well.

Answer = 9

4 0
3 years ago
Please help! This is timed
gulaghasi [49]
I think the answer is C 1 2/3
4 0
3 years ago
Read 2 more answers
What is the absolute value of -5
vladimir2022 [97]
The absolute value of 2 + 7<span> is 5.</span>
3 0
3 years ago
Read 2 more answers
Phythagorean theorem help me plsss
marysya [2.9K]

Answer:

5

Step-by-step explanation:

We know that a^2+b^2=c^2 from the Pythagorean theorem   where a and b are the legs and c is the hypotenuse

4^2+3^2 = c^2

16+9 = c^2

25 = c^2

Taking the square root of each side

sqrt(25) = sqrt(c^2)

5 =c

3 0
3 years ago
Read 2 more answers
Y=x^2-25 is it linear?
Svetllana [295]

Answer:

yes it is i think

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of p for they following triangular prism<br><br> Please help me!!!!!!!!!!!
    10·1 answer
  • the track coach tells Dave that he has 84% of his workout left. Dave has run 4 laps so far. How many laps will Dave run in all
    8·1 answer
  • 8456.2 in exponential form?
    15·1 answer
  • Is 21 a multiple of 6
    9·1 answer
  • Calculate the product using partial product 200 times 20.7
    14·1 answer
  • Write an equation to represent the problem. Then solve the equation. Two years of local Internet service costs $685, including t
    12·1 answer
  • Examples from your surroundings where we use negative rational number​
    8·1 answer
  • Cost price of an item is Rs 600. If the selling price is Rs 780, then the profit percent is​
    6·2 answers
  • How do you find the x-intercept in sentences?
    13·1 answer
  • Choose the three equivalent forms of 4.625.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!