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
olchik [2.2K]
3 years ago
15

What error was made? -4(6 - b) = 4 -24 - 4b = 4 -4b = 28 b = -7

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0

Answer:

step 2; a negative times a negative = a positive.

Step-by-step explanation:

-4(6-b)=4

<u>-24 </u><u>+</u><u>4b=4</u>

4b=28

b=7

You might be interested in
I need help asap, please !<br><br> 5+(−3)(6x−5) simplify this
timofeeve [1]

Answer:   -18x+20

Step-by-step explanation:

5+(−3)(6x−5)

=5+(−3)(6x−5)

=5-18x+15

=-18x+20

3 0
3 years ago
What is the value of MB between A and B?
nikdorinn [45]

Answer:

MB = 26

Step-by-step explanation:

AM = 2x - 3

MB = 5x + 1

AB = 21 - (-12)

= 21 + 12

= 33

According to the question M is between A and B. So,

\rm \longrightarrow AB = AM + MB \\  \\  \rm \longrightarrow 33 = (2x - 3) + (5x + 1)  \\  \\  \rm \longrightarrow 2x - 3 + 5x + 1 = 33 \\  \\  \rm \longrightarrow (2x + 5x) + (1 - 3) = 33 \\  \\  \rm \longrightarrow 7x - 2 = 33 \\  \\  \rm \longrightarrow 7x - 2 + 2 = 33 + 2 \\  \\  \rm \longrightarrow 7x = 35 \\  \\  \rm \longrightarrow  \dfrac{7}{7} x =  \dfrac{35}{7}  \\  \\  \rm \longrightarrow x = 5

\therefore Value of MB = 5 × 5 + 1

= 25 + 1

= 26

4 0
3 years ago
Find the arc length of a partial circle
marusya05 [52]

Answer:

12.5664 units (rounded off to four decimal values)

Step-by-step explanation:

Arc length = 2 × π × r × \frac{central-angle}{360}

For our partial circle;

The radius (r) = 8 units

The central angle = 90°

Arc length = 2 × π × 8 × \frac{90}{360} = 12.5663706144  units

Or 12.5664 units (rounded off to four decimal values)

5 0
3 years ago
Read 2 more answers
PLZ PLZ PLZ HELP MEEE
irina [24]

it should be squared by x. it would then read. y=4 (2)^×

8 0
3 years ago
Write y=3/5 x+4 in standard form using intergers
jolli1 [7]

Answer:

3x - 5y = -20

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which statement is true about the graphs of the two lines y = -4/5x + 2 and y = -5/4 x -1/2 ?
    14·1 answer
  • Solve the proportion 15t/5=2t +3 /6.
    13·1 answer
  • If 4m=-15, then -12m=45 Name the property.​
    13·1 answer
  • What is the greatest common factor of 42a^5b^3, and 42ab^4
    5·1 answer
  • In the graph, the vector terminating at A represents the complex number z. The vector terminating at B represents the product of
    8·2 answers
  • I need help with this question. PLZZ HELP!!!
    8·1 answer
  • you are given a prescription for a hundred mL of a 15% hydrochloric acid solution the pharmacy carries 90% Hydrochloric solution
    5·1 answer
  • The table shows the number of stars awarded in an online math game
    8·1 answer
  • 2 • (3 • 7) and (2 • 3) • 7 = ?
    9·2 answers
  • I don’t get it here is a pic please lmk if you know what the answer is
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!