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
Varvara68 [4.7K]
2 years ago
9

What is the value of b? ​0.4(3b+10)=19

Mathematics
1 answer:
Sergio039 [100]2 years ago
7 0

Answer:

12.5

Step-by-step explanation:

Step 1:

0.4 ( 3b + 10 ) = 19     Equation

Step 2:

1.2b + 4 = 19       Multiply

Step 3:

1.2b = 15    Subtract 4 on both sides

Step 4:

15 ÷ 1.2    Divide

Answer:

b = 12.5

Hope This Helps :)

You might be interested in
Find the slope of each line.<br> 1)
pentagon [3]

Answer:

7/1 or 7

Step-by-step explanation:

because you rise (vertically) seven and run (horizontally) 1, so 7/1 but simplified it's just 7 so either is valid.

6 0
2 years ago
Find the x- and y-intercepts of<br> 5x - 3y = 12<br> .
irga5000 [103]
X = (12/5,0)
y = (0,-4)

substitute 0 in for y & solve for x , to find the y-intercept substitute 0 in for x and then solve . ( I hope that makes sense)
6 0
2 years ago
It is a best practice to analyze data directly on an infected machine. t or f?
Alex Ar [27]
I would say your answer is FALSE
5 0
2 years ago
Please please help
777dan777 [17]

Step-by-step explanation:

Statement. Reason

→ 9(x-6)+41 = 75. Transposing the like terms.

→ 9(x-6) = 75 - 41 Performing subtraction of the term in RHS

→ 9(x-6) = 34 Performing multiplication in LHS.

→ 9x - 54 = 34 Distributive property

→ 9x = 34 + 54 Performing addition of the term in RHS.

→ 9x = 88. Now, transpose 9 from LHS to RHS , it's arthmetic operator will get changed.

→ x = 88/9

6 0
2 years ago
B) Work out (6 * 10^2) /(3 x 10^-5)<br> Give your answer in standard form.
enot [183]

Answer:

come in this question to chat -

brainly.com/question/14180988

Step-by-step explanation:

= 10^2 x 2/ 10^-5

= 10^2/10^-5

= 10^2-(-5)

= 2 x 10^2-(-5)

=10^7 x 2

=10000000 x 2

=20000000

6 0
2 years ago
Other questions:
  • A gardener has 640 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it doe
    5·1 answer
  • A recent survey found that 65% of high school students were currently enrolled in a math class,43% were currently enrolled in a
    6·1 answer
  • What the product of 0 and 5 explain how you know
    15·1 answer
  • Tina pet sits to earn extra money. She charges a flat service fee of $20, plus $20 per day. If one of her customers spent less t
    6·1 answer
  • How do i simplify this<br> 3xy (5x2 + 2xy + 3y2)
    5·1 answer
  • √x=3x find x step by step​
    12·1 answer
  • 2, 2, 2, 3, 4, 4, 11
    8·2 answers
  • 2a + 3(6a + 5z) – 4z<br> answer quickly please i gotta do this before tn
    11·1 answer
  • Pls help mee with problem
    9·2 answers
  • The difference of two complementary angles is 48. Find the measures of the two angles.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!