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
agasfer [191]
4 years ago
6

Given 7cx + b = a, rearrange the equation for x, in terms of a, b, and c. A) x = 7c a + b B) x = 7c a − b C) x = a + b 7c D) x =

a − b 7c
Mathematics
2 answers:
shepuryov [24]4 years ago
7 0
ANSWER:

7cx + b = a

7cx = a - b

x = ( a - b ) / 7c

Please mark as brainliest if you found this helpful! :)
Thank you <3
nadya68 [22]4 years ago
3 0

Answer:

its d

Step-by-step explanation:

You might be interested in
2. Write the slope-intercept form of the equation for each graph described. Line passing through (-5, 12) and parallel to the li
Nostrana [21]

Answer:   y = 2x+22

========================================================

Explanation:

The equation y = 2x+5 is in the form y = mx+b

m = 2 = slope

b = 5 = y intercept

Parallel lines have equal slopes, but different y intercepts. So the answer will be in the form y = 2x+c, where b and c are different numbers. Since b = 5, this means c must be some other number. If c = 5, then we'd have the exact same line.

Let's plug in (x,y) = (-5,12), along with the slope m = 2, and solve for c

y = mx+c

12 = 2(-5)+c

12 = -10+c

12+10 = c

22 = c

c = 22

Since m = 2 and c = 22, we go from y = mx+c to y = 2x+22

The equation of the parallel line is y = 2x+22

The graph is below.

7 0
3 years ago
Solve using gauss-Jordan elimination <br><br> X1 - 3x2 = -5<br> -3x1 - x2 = 5
steposvetlana [31]
\begin{cases}x_1&-3x_2=-5\\-3x_1&-x_2=5\end{cases}\\\begin{cases}3x_1&-9x_2=-15\\-3x_1&-x_2=5\end{cases}\\\begin{cases}&-10x_2=-10\\-3x_1&-x_2=5\end{cases}\\\begin{cases}&x_2=1\\-3x_1&-1=5\end{cases}\\\boxed{\begin{cases}x_2=1\\x_1=-2\end{cases}}
7 0
3 years ago
a bus tour runs 9 times a day and 6 days a week the bus can carry 30 passengers find the greatest number of passengers who can r
dezoksy [38]

Answer:

1620 people ride each week.

Step-by-step explanation:

30 x 9 = 270

270 x 6 = 1620

7 0
3 years ago
Read 2 more answers
What is the surface area of a cone with a diameter of 28 cm. and height 22 cm in terms of Ï.
Svetlanka [38]

To find the surface area of a cone, use this formula.

pi (r) (r + [square root of h^2 plus r^2] )        substitute


h = height = 22                  r = radius = 28/2 = 14      [ ] = sq. root


pi (14) (14 + [ 22^2 + 14^2 ])                        solve exponents

pi (14) (14 + [484 + 196])                             add

pi (14) (14 + [680])                                       solve square root

pi (14) (14 + 2[170])                                     add

pi (14) (40.0768)                                         multiply

pi (561.075)  is about 561.1 rounded to nearest tenth


So the answer is C. 561.1pi cm^2

5 0
4 years ago
Will mark brainliest <br> Please do 11 and 13
tia_tia [17]

Answer:

question 11 - $20,020.83

question 13 - $97,200

Step-by-step explanation:

I=prt

I = 450 x 6% x 8

I=prt

I= 116.25 x 1550 / 9

7 0
4 years ago
Read 2 more answers
Other questions:
  • What is the rule for Aaliyah’s machine? Try to write the rule as an equation.
    5·1 answer
  • Help me please, kinda lost
    11·1 answer
  • Lamar receives money from his relatives every year on his birthday. Last year, Lamar received $100. This year, he received 29% m
    15·1 answer
  • 10r-5r+3r-8r what the answer
    7·1 answer
  • The quotient of nine times a number and seven ?
    14·1 answer
  • Two circles that have two common external tangents but no common internal tangents:
    6·1 answer
  • At the gas station the high price was $3.50
    5·1 answer
  • Help me out please and dont send suspicious links
    11·2 answers
  • Algebra evaluate each expression if a = -3 ,b= - 4 , and c = 5<br><br> what is 1. 5bc
    9·1 answer
  • Mr. Rodrigo pours himself a glass of orange juice every morning. Yesterday he drank 5/6 of his glass. Today he drank 7/12 of his
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!