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
stich3 [128]
3 years ago
11

-2 = 3х - 18 - 5x i need help

Mathematics
2 answers:
jasenka [17]3 years ago
8 0

Answer:

x= -8

Step-by-step explanation:

Fiesta28 [93]3 years ago
4 0
-2 = 3x - 18 - 5x

Transfer the 5x by adding it to the other side.

5x - 2 = 3x - 18

2x - 2 = - 18

2x = -16

Divide both sides by 2.

x = -8
You might be interested in
An are whose measure is exactly 180°​
Elenna [48]

Answer:

<u><em>Mmeasure is exactly 180°​</em></u>

semi-circle because the measure of a whole circle is 360°.

<u><em> Arc :</em></u>

The arc of a circle consists of two points on the circle and all of the points on the circle that lie between those two points. It's like a segment that was wrapped partway around a circle. An arc is measured not by its length (although it can be, of course) but most often by the measure of the angle whose vertex is the center of the circle and whose rays intercept the endpoints of the arc. Hence an arc can be anywhere from 0 to 360 degrees.

5 0
3 years ago
Let f be the function given by f(x)=5cos2(x2)+ln(x+1)−3. The derivative of f is given by f′(x)=−5cos(x2)sin(x2)+1x+1. What value
lesya [120]

Answer:

The value of c that satisfies the conclusion of the Mean Value Theorem applied to f on the interval [1,4] is approximately 0.1793.

Step-by-step explanation:

Given f(x) = 5cos²x² + ln(x + 1) - 3

The Mean Value Theorem applied to f on an interval [a, b] is given as

f'(x) = c = [f(b) - f(a)]/(b - a)

= [f(4) - f(1)]/(4 - 1)

c = [f(4) - f(1)]/3

f(4) = 5(cos4²)² + ln(5) - 3

= 3.2296

f(1) = 5(cos1²)² + ln(2) - 3

= 2.6916.

c = (3.2296 - 2.6916)/3

= 0.538/3

≈ 0.1793

4 0
4 years ago
Given the Arithmetic sequence A1,A2,A3,A4 28, 33, 38, 43 What is the value of A11?
harkovskaia [24]
28,33,38,43

the common difference can be found by subtracting the first term from the second term.....33 - 28 = 5....so the common difference (d) = 5

an = a1 + (n - 1) * d
n = the term u want to find = 11
a1 = first term = 28
d = common difference = 5
now we sub
a11 = 28 + (11 - 1) * 5
a11 = 28 + 10 * 5
a11 = 28 + 50
a11 = 78
7 0
3 years ago
Read 2 more answers
Please help I don’t know what to do with the fraction. The equation is determine if the given point is a solution to the system.
Alex

Answer:

see explanation

Step-by-step explanation:

To determine if (3, 1 ) is a solution to the system

Substitute x = 3 into both equations and evaluate. If the result is y = 1 for both then the point is a solution.

y = \frac{4}{3} × 3 - 3 = 4 - 3 = 1

y = - 2(3) + 7 = - 6 + 7 = 1

Since both equations equal 1 then

(3, 1 ) is a solution to the system

5 0
2 years ago
Identify the domain of each
pav-90 [236]
There is no question or picture
4 0
3 years ago
Other questions:
  • What is the slope of the line between (3, −4) and (−2, 1)? (1 point)
    14·1 answer
  • jonas practice guitar for 2 hours in 2 years. Bradley practice 4 more hours the joans. How many more practice id Bradley did the
    12·1 answer
  • Which set of values is not a linear function of a?
    8·1 answer
  • Identify the equation of the graph
    14·1 answer
  • A ceramic artist can shape a pot in 3 minutes. It takes 10 minutes to fire one batch of pots in the kiln. If there are p pots in
    6·2 answers
  • How are trapezoids and parallelograms related
    8·1 answer
  • Will mark brainliest
    12·2 answers
  • If A ( -4 , 3) and B ( -2 , 7), find the midpoint of segment AB.
    11·1 answer
  • Find the value of x<br> help asap
    7·2 answers
  • 1. Find the present value of an investment that is worth $19,513.75 after
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!