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
riadik2000 [5.3K]
3 years ago
15

Solve the Equation. What is b?

Mathematics
1 answer:
Elenna [48]3 years ago
7 0

Answer:

Solution :

                  b = 4

Step-by-step explanation:

Rearrange first.

                    4*b+5-(1+5*b)=0  

Step by step solution :

Step  1:  We are Solving a Single Variable Equation :

Solve :    -b+4 = 0  

Step 2: Subtract  4  from both sides of the equation :  

                     -b = -4

Step 3: Multiply both sides of the equation by (-1):  

Final answer is <em><u>b = 4</u></em>

<u><em /></u>

<u><em /></u>

<u><em>Brainliest please, I need 4 more :P</em></u>

You might be interested in
Find the value of x in the figure below. Assume that the lines are parallel
Andreas93 [3]
C

work:

75 is equal to 2x+15

75-15 = 60

60/2 = 30

x=30
5 0
3 years ago
Solve by factoring m^2+8m+7=0
Alenkinab [10]
We can use completing the square.We add 16 and subtract 7 to both sides. Now we get m^2+8m+16=9. The left sides becomes (m+4)^2=9. Taking the square root of both sides and subtracting 4 we get -1 and -7.
3 0
3 years ago
Read 2 more answers
The question is in the photo.
netineya [11]

Answer:

1

0.8

0.4

Step-by-step explanation:

y = 5x

Substituting '5':

5 = 5x

x = 5/5

x = 1

Substituting 4:

4 = 5x

x = 4/5

x = 0.8

Substituting 2:

2 = 5x

x = 2/5

x = 0.4

5 0
3 years ago
Read 2 more answers
Of the 28 students in class, about 65% are wearing sneakers. How many students are not wearing sneakers? Round to the nearest wh
BigorU [14]

Answer:

10

Step-by-step explanation:

Based on the given conditions, formulate: \(28 \times ( 1 - 65\% )\)

Calculate the sum or difference:\(28 \times 0.35\)

Calculate the product or quotient:\(9.8\)

Find the closest integer: 10

Answer: 10

7 0
3 years ago
Use the theoretical probability formula to solve the problem. Express the probability as a fraction
serg [7]

Answer:

c. 3 / 13

d. 2 / 13

Step-by-step explanation:

c.

A deck of cards has 52 cards. There are cards of 4 suits- Spades, Hearts, Diamonds and Clubs.

So, there are 52/4= 13 cards of each suit.

Among these 13 cards, there are 3 picture cards or face cards as they are called. These are the Jack, Queen and King cards.

So, the number of total picture cards = 4*3 = 12

the number of cards are 52

theoretical probability formula: P =  favorable events/  possible events

P = 12 / 52

P = 3 / 13

d.

there are four aces and four sevens in the deck

so favorable events = 4 + 4 = 8

possible eventas = 52

P = 8 / 52

P = 2 / 13

4 0
3 years ago
Other questions:
  • 5milimeter7centimeter+1milimiter=
    7·1 answer
  • Rodrigo is organizing a banquet. He rents a hall for a fee of $225. The catered dinner is $25 per person. He hires a deejay who
    8·1 answer
  • Find the distance between his house
    10·1 answer
  • Solve this inequality.<br> 8x + 6 x 54
    9·2 answers
  • What polynomial can be simplified to a different of squares? 10a2+3a-3a-16
    15·1 answer
  • What is 0.1 more than 9.167?
    11·1 answer
  • What percent of your budget of $4,000 would your rent be if you pay $800 in rent?
    14·1 answer
  • !!!!!!!!!!!!!!!!!!!!!!!!!!
    7·2 answers
  • Imagine we paint a 4x4x4 cube blue on every side.how many of the small cubes have 3 blue faces? How many have 2 blue faces? How
    8·1 answer
  • Prove algebraically that (m + 2)2 – m 2 – 12 is always a multiple of 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!