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
Katen [24]
3 years ago
6

Karen deposited $25 in the bank on Monday, $50 on Wednesday and $15 on Friday. On Saturday, she took out $40. Karen's original b

alance was $100. What is her balance now?
Mathematics
1 answer:
natulia [17]3 years ago
3 0
In order to solve this problem, use sign conventions. Since deposit indicates cash inflow, that would take the positive sign. On the other hand, withdrawals take negative sign. We add these integers to the original balance. he solution is as follows:

$100 + $25 + $50 + $15 + (⁻$40) =<em> $150</em>
You might be interested in
Help is this correct??
Nikitich [7]

Answer:

if the cubes were hidden, but I belive the answer is none

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the smallest positive integer for x so that f(x)=200(2)* is greater than the value of g(x)=500x+400?
Goshia [24]
We have to functions, namely:

f(x)=200(2)^{x} \ and \ g(x)=500x+400

So the problem is asking for the smallest positive integer for x so that f(x) is greater than the value of g(x), that is:

f(x)\ \textgreater \ g(x) \\ \therefore 200(2)^{x}\ \textgreater \ 500x+400

Let's solve this problem by using the trial and error method:

for \ x=1 \\f(1)=400 \\ g(1)=900 \\ Then \ f(1) \ \textless \ g(1) \\ \\ \\ for \ x=2 \\f(2)=800 \\ g(2)=1400\\ Then \ f(2)\ \textless \ g(2) \\ \\ \\ for \ x=3 \\f(3)=1600 \\ g(3)=1900 \\ Then \ f(3)\ \textless \ g(3) \\ \\ \\ for \ x=4 \\f(4)=3200 \\ g(4)=2400 \\ \boxed{Then \ f(4)\ \textgreater \ g(4)}

So starting x from 1 and increasing it in steps of one we find that:

f(x)>g(x)

when x=4

That is, the smallest positive integer for x so that the function f(x) is greater than g(x) is 4.
8 0
3 years ago
A square tile has a width of 1/4 foot. How many tiles will fit end-to-end along a 4-foot wall?
amm1812

Answer:

16 tiles

Step-by-step explanation:

Divide the length of the wall by the width of one tile.

4 / 1/4 = 4/1 * 4/1 = 16/1 = 16

Answer: 16 tiles

4 0
3 years ago
Three questions about areas of triangles
Elden [556K]

Answer:

ok. this my homework soon as i get the Q u can get it

Step-by-step explanation:

8 0
2 years ago
What is 30 percent of 3700000
VashaNatasha [74]

Answer:

1110000

Step-by-step explanation:

1. We assume, that the number 3700000 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 3700000 is 100%, so we can write it down as 3700000=100%.

4. We know, that x is 30% of the output value, so we can write it down as x=30%.

5. Now we have two simple equations:

1) 3700000=100%

2) x=30%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

3700000/x=100%/30%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 30% of 3700000

3700000/x=100/30

(3700000/x)*x=(100/30)*x       - we multiply both sides of the equation by x

3700000=3.33333333333*x       - we divide both sides of the equation by (3.33333333333) to get x

3700000/3.33333333333=x

1110000=x

x=1110000

now we have:

30% of 3700000=1110000

6 0
3 years ago
Read 2 more answers
Other questions:
  • A carpet sells for $27.99 a square yard. what is the price of the carpet per square meter?
    7·1 answer
  • Simplify 3^0. Simplified form: ______
    7·2 answers
  • a road crew must repaved a road that is 2/3 miles long. they can repave 1/12 miles each hour. how long will it take the crew to
    5·1 answer
  • WILL GIVE BRAINLIEST PLZ ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11
    15·2 answers
  • if a computer can perform an addition operation in 1.5 x 10 to the power of negative 6 seconds how long will it take to perform
    10·1 answer
  • The picture shows a feeding trough that is shaped like a right prism.
    10·1 answer
  • Derive the formula for the area of a sector, and then use it to choose all that are correct.
    15·1 answer
  • What is the solution to x6 – 6x 5 + 15x 4 – 20x 3 + 15x 2 – 6x + 1 ≥ 0?
    13·1 answer
  • 3.6x+(7.5*2736)=21600​
    12·1 answer
  • If the Knicks win 5 games for every 2 they lose, then how many wins would they have if they played a total of 84 games?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!