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
garri49 [273]
3 years ago
10

Garland put 2b+ 3 dollars in the bank in the first week. The following week he doubled the first week’s savings and put that amo

unt in the bank. The next week he doubled what was in the bank. If he now has $477 in Thebes bank, how much did he put in the bank the first week?
Mathematics
1 answer:
alexgriva [62]3 years ago
7 0
1st week: 2b + 3
2nd week: 2(2b + 3) = 4b + 6
3rd week: 2(4b + 6) = 8b + 12
If 8b + 12 is $477, $477 - 12 must be 8b. $477 - 12 = $465 / 8 = $58.125 / .13
2b + 3 = 2 x 58.13 + 3 = $116.26 + 3 =
$119.26 is your answer

You might be interested in
HELP PLEASE!!<br><br> Which one is correct? =/ or = ?
Delicious77 [7]
The answer is = since each equation equals 32
6•6=36
2•2=4
36-4=32
And then the next equation
6+2=8
4(8)=32
3 0
1 year ago
Read 2 more answers
Find the volume of the cylinder with a diameter of 12 inches and a height of 10
kati45 [8]

Answer:

360 pi in ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

We know the diameter is 12 so the radius is 1/2  the diameter

r = d/2 = 12/2 = 6

V = pi (6)^2 * 10

V = pi (36)*10

V = 360 pi in ^3

We can approximate pi by 3.14

V =1130.4 in ^3

Or we can approximate pi by using the pi button

V =1130.973355  in ^3

6 0
3 years ago
Find the equation of a line containing the given point and slope (10,5); m=9/20
ohaa [14]
\bf \begin{array}{lllll}&#10;&x_1&y_1\\&#10;%   (a,b)&#10;&({{ 10}}\quad ,&{{ 5}})&#10;\end{array}&#10;\\\\\\&#10;% slope  = m&#10;slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{9}{20}&#10;\\\\\\&#10;% point-slope intercept&#10;y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-5=\cfrac{9}{20}(x-10)\\&#10;\left. \qquad   \right. \uparrow\\&#10;\textit{point-slope form}&#10;\\\\\\&#10;y-5=\cfrac{9}{20}x-\cfrac{9}{2}\implies y=\cfrac{9}{20}x-\cfrac{9}{2}+5\implies y=\cfrac{9}{2}x+\cfrac{1}{2}
6 0
3 years ago
Let f(x) = Ax + B and g(x) = Cx + D where A, B, C, and D are non-zero constants. Use upper case letters for A, B, C, D and lower
Elodia [21]

Answer:

Let f(x) = Ax + B and g(x) = Cx + D where A, B, C, and D are non-zero constants. Use upper case letters for A, B, C, D and lower case letter for x in your answers below. (a) Find f(g(x)). f(g(x)) = A(Cx + D) + B (b) Find the slope of the function you found in part (a). slope = (c) Find the vertical intercept of the function you found in part (a). Do not write your answer as a point

6 0
3 years ago
Whats the answer for number 11?
viva [34]

Answer:

Option 4

Step-by-step explanation:

y = -5x + 2

-8 = -5(2) + 2

-8 = -10 + 2

Correct! :)

4 0
3 years ago
Other questions:
  • 123b is 0.4 of what number
    14·1 answer
  • Factor this polynomial<br> 2x²+19x+24
    9·1 answer
  • Ohms's law of electricity states that V=IR, where V is voltage, I the current, and R represents the resistance.
    14·1 answer
  • There are 10 less trumpet players than saxophone players the number of saxophone players is 3 times the number of trumpet player
    14·1 answer
  • Write <br> 54.9<br> %<br><br> as a decimal
    13·2 answers
  • Adriano runs a website that helps writers write better stories. Every month, Adriano receives a subscription fee of \$5$5 from e
    12·2 answers
  • :) pls help! spinny things
    15·2 answers
  • The tables represent two linear functions in a system.
    12·1 answer
  • Using 20 boxes of nails a carpenter was able to finish 40 bird houses. Write an
    6·2 answers
  • Numbers less than 20 which have exacly 3 factors pls!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!