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
Stolb23 [73]
3 years ago
9

Solve the equation b/4 +2=-1

Mathematics
1 answer:
Tema [17]3 years ago
5 0

Answer:

b = -4

Step-by-step explanation:

\frac{b}{4} + 2 = 1\\\\\frac{b}{4} = -1\\\\b = -4

You might be interested in
How do you find the median of a set of data with 8 numbers
Paha777 [63]
Bloooooooooooooooooooooop
8 0
3 years ago
Read 2 more answers
What is the percentage decrease?
Ilya [14]

Answer:

about 5$

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
5x−4y=34<br> −x+8y=22<br> elimination
Brut [27]

Answer:

The solution to the system of equations is:

x=10,\:y=4

Step-by-step explanation:

Given the system of equations

\begin{bmatrix}5x-4y=34\\ -x+8y=22\end{bmatrix}

Multiply -x+8y=22 by 5:  -5x+40y=110

\begin{bmatrix}5x-4y=34\\ -5x+40y=110\end{bmatrix}

so adding the equations

-5x+40y=110

+

\underline{5x-4y=34}

36y=144

solve 36y = 144 for y:

36y=144

divide both sides by 36

\frac{36y}{36}=\frac{144}{36}

Simplify

y=4

For 5x-4y=34 plug in y=4

5x-4\cdot \:4=34

5x-16=34

Add 16 to both sides

5x-16+16=34+16

Simplify

5x=50

Divide both sides by 5

\frac{5x}{5}=\frac{50}{5}

Simplify

x=10

Therefore, the solution to the system of equations is:

x=10,\:y=4

3 0
2 years ago
As your sixteenth birthday approaches you are looking for ways to make money so you can buy a used car. Currently, you earn $10
Eduardwww [97]

A. Personally if i was given these 2 options i would take the choice of drawing 2 bills from the bag per week.

B. Yes, i do not think pulling 2 bills from the bag is a good way to make money.

A. You could either get 10$ per week or you could get, 2$ 6$ 6$ 10$ 11$ 11$ 15$ 15$ now this depends largely on luck but logically 5 out of 9 times you will get 10 dollars or more so there is a higher chance you get more money from drawing money.

B. It is a good way to make money because 2/9ths of the time you will get 15$ and for every time you get 6$ you will get an equal amount of 15$ and you will get 21$ in the 2 weeks so it adds up, if you have bad luck or do this for a short amount of time then you could be losing out but if you have an average amount of luck then it will be worth the chance.

8 0
3 years ago
ren &amp; abby are reading the same book for their english class. ren is on page 100 of the book, and she reads 1/2 of a page ea
Fed [463]
I’m not sure sorry

d

d
d
f
f
f
f
d
d
d
d
8 0
2 years ago
Read 2 more answers
Other questions:
  • I'm having trouble with this question any help?
    15·2 answers
  • Which of the following represents the factorization of the binomial below?
    14·1 answer
  • Divisibility rule for 4.
    12·2 answers
  • Factor 40x^3-5y^3 COMPLETELY
    7·1 answer
  • If Charles lost 20 pounds, he would weigh seven times as much as his dog. Together they weigh 200 pounds. How much does each wei
    13·1 answer
  • There once was a ship that put to sea
    5·1 answer
  • How many square feet is the world's largest pizza, including the crust?
    15·1 answer
  • 15x + 50y = _____ (3x + 10y)
    8·1 answer
  • 40 points <br> need help please asap
    11·1 answer
  • HELP WITH THE RIGHT ANSWER FOR BRAINLIEST!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!