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
mr_godi [17]
3 years ago
9

Solve 3[–x + (2 x + 1)] = x – 1. X= ?

Mathematics
2 answers:
Yakvenalex [24]3 years ago
5 0

Answer:

The answer is negative 2, for those who don't see the negative sign.

Step-by-step explanation:

ollegr [7]3 years ago
3 0

Answer:

x=-2??

I think this is right .-. sorry if its not

You might be interested in
Please see the image and help with this homework problem. thank you!
dimulka [17.4K]

we have the function

E=\sin \frac{\pi}{14}t

Part a

For t=7

substitute in the given function

\begin{gathered} E=\sin \frac{\pi}{14}7 \\ E=1 \end{gathered}

For t=14

\begin{gathered} E=\sin \frac{\pi}{14}14 \\ E=0 \end{gathered}

For t=21

\begin{gathered} E=\sin \frac{\pi}{14}21 \\ E=-1 \end{gathered}

For t=28

\begin{gathered} E=\sin \frac{\pi}{14}28 \\ E=0 \end{gathered}

For t=35

\begin{gathered} E=\sin \frac{\pi}{14}35 \\ E=1 \end{gathered}

Observation: The values of E varies from -1 to 1, including the zero

Part B

Remember that

The Period goes from one peak to the next

so

Period=2pi/B

B=pi/14

Period=(2pi)/(pi/14)=2pi*14/pi=28

<h2>the period is 28 days</h2>
6 0
1 year ago
Which statement about y= 3x^2 + 11x + 6 is true?
Eva8 [605]
The answer is b I’m pretty sure
8 0
2 years ago
Quadrilateral ABCD is inscribed in a circle. What is the measure of angle A? Enter your answer in the box.
SashulF [63]

Answer:

135°

Step-by-step Explanation:

==>Given:

An inscribed quadrilateral ABCD with,

m<A = (3x +6)°

m<C = (x + 2)°

==>Required:

measure of angle A

==>Solution:

First, let's find the value of x.

Recall that the opposite angles in any inscribed quadrilateral in a circle are supplementary.

Therefore, this means m<A + m<C = 180°

Thus, (3x+6) + (x+2} = 180

3x + 6 + x + 2 = 180

Collect like terms:

3x + x + 6 + 2 = 180

4x + 8 = 180

Subtract 8 from both sides:

4x + 8 - 8 = 180 - 8

4x = 172

Divide both sides by 4:

4x/4 = 172/4

x = 43

We can now find m<A = (3x + 6)°

m<A = 3(43) + 6

= 129 + 6

measure of angle A = 135°

6 0
3 years ago
What is the missing number?<br><br> Question 4 options:
Semenov [28]

Answer:

i dont see it

Step-by-step explanation:

6 0
2 years ago
Does anyone know how to solve this?
KATRIN_1 [288]

Answer:

<30,-20>

Step-by-step explanation:

4u + 2v

4< 6,-4> + 2< 3,-2>

<24,-16> + < 6,-4>

<30,-20>

4 0
2 years ago
Other questions:
  • Lacy took out a single payment loan for $610 that charged a $70 fee. How
    5·2 answers
  • of the 30 girls who tried out lacrosse team at Euclid Middle school, 12 were selected. Of the boys who tried out, 16 were select
    6·1 answer
  • Find the length of the midsegment.
    14·1 answer
  • Which equation is the inverse of (x-4)2 - 5 = 6y-12​
    6·1 answer
  • What is the solution to this equation?<br>2х- 5+ 3x = 35​
    6·2 answers
  • Plz help me ................
    13·1 answer
  • Mom used 1/2 package of pepperoni putting an equal amount on each of the three pizza she made what fration of the package of pep
    8·1 answer
  • Aaliyah has x nickels and y pennies. She has a minimum of 20 coins worth no more than $0.40 combined. Solve this system of inequ
    13·1 answer
  • “The probability that you are given a car for your birthday.”
    11·1 answer
  • 4a/5 (10a-25b) pls help me !ill give brainlist
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!