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
blondinia [14]
3 years ago
7

Evaluate =f(×) r 6x-2 for f (2a-3)​

Mathematics
2 answers:
charle [14.2K]3 years ago
7 0
The first option 12a - 20
skad [1K]3 years ago
3 0

Answer:

\boxed{\sf f(2a - 3) = 12a - 20}

Step-by-step explanation:

Function given:

⇒f(x) = 6x - 2

Substitute 2a - 3 into the function in place of x:

⇒f(2a - 3) = 6(2a - 3) - 2

Expand bracket:

⇒f(2a - 3) = 12a - 18 - 2

Add the like terms:

⇒f(2a - 3) = 12a - 20

You might be interested in
What’s the answer????
BlackZzzverrR [31]

Answer:

1. 0.6

2. 0.25

Step-by-step explanation:

because math

7 0
3 years ago
How many sides do 2 nonagons and 3 decagons have in all?
SVETLANKA909090 [29]

Answer:

48 sides

Step-by-step explanation:

A nonagon has 9 sides

A decagon has 10 sides

10 + 10 + 10 = 30

9+9 = 18

30 + 18 = 48

48 sides in total

Give brainliest please!
Hope this helps :)

8 0
2 years ago
Container A and container B are right circular cylinders. A has a radius of 4 inches and a height of 5 inches while container B
Bess [88]

Answer:

8 in

Step-by-step explanation:

RA = 4 in, RB = 2 in

oil height in A = hA = 2 in

Find oil height in B = hB

volume of oil in A = VA = π*RA² * hA

equal amount means volume of oil in B VB = VA

But VB = π*RB² * hB

so π*RA² * hA = π*RB² * hB

then

hB = hA *(RA/RB)² = 2 * (4/2)² = 8 in

7 0
2 years ago
Read 2 more answers
Circle O has a circumference of 36π cm.
ehidna [41]

Answer:

r = 18 cm

Step-by-step explanation:

The formula for the circumference of a circle is 2πr.

Hence,

2πr = 36π

r = 18 cm

3 0
2 years ago
sarita has power of 480 watt. cslculate the amount of mass lifted by her up to 10 meters in 10 seconds. from class 7​
Mashcka [7]

Answer:

answer is 4

Step-by-step explanation:

i33i8239393

8 0
3 years ago
Other questions:
  • two unidentified flying discs are detected by a receiver, the angle of elevation from the receiver to each disc is 38.48 degrees
    13·1 answer
  • The 10 students who completed a special flying course are waiting to see if they will be awarded the one Distinction or the one
    15·1 answer
  • When dividing 6,000,000 by a power of ten, the digits in the quotient moved 3 places to the right. What was the power of ten?
    8·1 answer
  • Which number is IRRATIONAL?
    13·2 answers
  • Use the second list of random numbers to again calculate the experimental probability of a group having at least three
    5·1 answer
  • The following information was obtained from matched samples taken from two populations. Assume the population of differences is
    6·1 answer
  • use the ruler provided to measure the base of the parallelogram shown to the nearest 0.5 CM which measurement is the closest to
    7·1 answer
  • Which congruence best expresses the relationship showing that the triangles below are
    5·1 answer
  • (HELP 10 POINTS ) Find (x+3)(x2−2x−8). Write your answer in standard form.
    5·1 answer
  • Consider the initial value problem y″+9y=g(t),y(0)=0,y′(0)=0, where g(t)={t0 if 0 ≤ t <2 if 2 ≤ t < [infinity]. Take the L
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!