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
PtichkaEL [24]
3 years ago
15

It’s a simple algebra question please answer the picture

Mathematics
1 answer:
Shtirlitz [24]3 years ago
4 0

Answer:

JL = 62 (units)

Step-by-step explanation:

OK, Here we can use the part whole postulates theorem to assist us:

JL consists of parts JK + KL such that, through substitution,

5x + 2 = 27 + ( 3x - 1 )

Here we can solve for x to determine 5x + 2, and thus the value of JL:

5x + 2 = 27 + 3x - 1

2x + 2 = 27 - 1

2x + 2 = 26

2x = 24

x = 12

Substitute the value of x for 5x + 2, to get JL:

JL = 5 (12) + 2

JL = 60 + 2

JL = 62 (units)

You might be interested in
Pls hurry I’m being
kati45 [8]
D. Warm air rises and cool air sinks
7 0
3 years ago
Evaluate the following expression. 6^-1
Ugo [173]
Do you mean 1/6 as the evaluation?
8 0
3 years ago
Read 2 more answers
URGENT PLEASE ANSWER
Jet001 [13]
46 77$&!adhnm bhujjkkkm.
4 0
3 years ago
PLZ HELP, WILL MARK BRAINLIEST
andreev551 [17]

220.5

i dont know how to show my work sorry :) hope it helps

3 0
3 years ago
Which values are possible rational roots of 4x3+9x2−x+10=0 according to the rational root theorem? Select each correct answer. ±
chubhunter [2.5K]

Answer:

±2

Step-by-step explanation:

For simplicity let's take a look at a general third order polynomial:

ax^3 + bx^2 + cx + d.  In this particular case,

rational roots have the form ±d/±a.  Note that these are fractions/ratios.  Beyond that, we factor d and choose numerators ±(all possible whole number factors of d, dividing these results by all possible factors of a.

Looking at 4x^3 + 9x^2 - x + 10 = 0, we see that d = 10 and that factors of d include ±1, ±2, ±5 and ±10.  a = 4 and factors of a include ±1, ±2, ±4.

So, any rational roots of the given polynomial will stem from the possible rational roots

±1    ±2    ±5    ±10    ±1    ±2    ±5    ±10

--- , ----- , -----, ------- , ---- , ----- , --- , ------ , and so on,

±1    ±1     ±1      ±1      ±2    ±2   ±2     ±2

until you have used up all of the possible factors of 10 and all of the possible factors of 4.  

Of the four possible rational roots you have shared, only ±2 (which would actually be ±2 / ±1) is acceptable.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the intersection of planes D E C and B E C?
    13·1 answer
  • A butcher is mixing ground turkey breast that is 98% lean and beef that is 90% lean to make a blend that is 92.4% lean. Determin
    7·1 answer
  • (2p + 4) + 5 (p-1) - (p+7)
    12·2 answers
  • Solve the quadratic equation. <br><br><img src="https://tex.z-dn.net/?f=4%20%7Bx%7D%5E%7B2%7D%20%20-%209%20%3D%200" id="TexFormu
    6·1 answer
  • 8456.2 in exponential form?
    15·1 answer
  • What is the solution to the system of linear equations represented by the matrix below?
    7·2 answers
  • How do you write 94,300 in scientific notation
    12·2 answers
  • Janet sells birthday cakes at her bakery. If she sells a cake for $45, and there is 8% sales tax, what is the total cost of the
    10·2 answers
  • What is the equation of a line in slope intercept formula that has a y-intercept at 5 and goes through the point (-5,1)?
    9·1 answer
  • HURRYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY PLEASEEEEEEEEEEEEEEEEEEEEE
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!