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
Sauron [17]
3 years ago
12

What is 4x+3(2x-1) -4x? This is a combining like terms equation by the way.

Mathematics
1 answer:
aksik [14]3 years ago
3 0
4x+3(2x-1) -4x     3(2x-1)= 6x-3 -4x     4x+6x-4x=    6x-3
You might be interested in
Search cos jk and tan jk knowing that sin jk = 8/3
aleksley [76]

Answer:

cosjk = √55 i/3

tanjk = 8/√55 i

Step-by-step explanation:

Given

sin jk = 8/3

According to SOH CAH TOA

Sin theta = opposite/hypotenuse = 8/3

Opposite = 8

hypotenuse = 3

Get the adjacent using the pythagoras theorem

hyp² = opp²+adj²

adj² = hyp² - opp²

adj² = 3² - 8²

adj² = 9-64

adj² = -55

adj = √-55

adj = √55 i (i = √-1)

Get cosjk

cosjk = adj/hyp

cosjk = √55 i/3

Get tanjk

tanjk = opp/adj

tanjk = 8/√55 i

3 0
3 years ago
What is the LCM of 7 and 13
lutik1710 [3]

Answer:

91 .

Step-by-step explanation:

The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.  Glad I could help!!

3 0
3 years ago
PLS HURRY ILL GIVE BRAINLIEST<br> Which graph of ordered pairs shows a proportional relationship?
sp2606 [1]

Answer:

pretty sure is the first one

Step-by-step explanation:

a proportional relationship is a straight line that passes through the origin

8 0
3 years ago
Read 2 more answers
How many bit strings of length 12 contain exactly three "1s"
Inessa [10]
There are \dbinom{12}3=220 such strings, provided that the ordering of the bits doesn't matter.
4 0
3 years ago
Read 2 more answers
What is a quartic function with only the two real zeros given?
VashaNatasha [74]
The right answer is B
7 0
3 years ago
Other questions:
  • When the value of the slope gets smaller what does does the line gets?
    15·1 answer
  • QUICK <br> What is the image of (9,2) after a reflection over the line Y= - x ?
    13·2 answers
  • The difference between two times six and five
    6·1 answer
  • Which fraction below represents 30% in simplest form.?
    11·1 answer
  • A secretary is making an inventory of office supplies. She finds 12 full boxes of blue pens which have 45 pens in each box. How
    11·2 answers
  • A pyramid shaped building is 836 ft tall with a square base that is 156 ft on each side. What is the volume of the​ pyramid?
    6·1 answer
  • Candice bought a pencil box, shown below, to take with her to school
    6·1 answer
  • Pls help! simple question will give brainliest!
    5·2 answers
  • HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEElp
    6·2 answers
  • T= 3x +4y work out the value of T when x = 5 and y = -7
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!