All categories

3 years ago

Couch cost $499.00 and it is 20% off, what is the cost?

Mathematics

1 answer:

Leona [35]3 years ago

7 0

Answer:

399.20

Step-by-step explanation:

You might be interested in

Which statement about the hyperbola is true?

svetlana [45]

Answer:

answer C i got it right 100%

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Lashonda purchased a prepaid phone card for $20. Long distance calls cost 8 cents a minute using this card. Lashonda used her ca

Gre4nikov [31]

We know that

• Lashonda purchased a prepaid phone card for $20.

• Long-distance calls cost 8 cents a minute.

• The remaining credit on her card is $17.12.

This problem can be expressed as

$20-0.08x=17.12$

Where <em>x</em> is the number of minutes.

We solve the equation for <em>x</em>

$\begin{gathered} -0.08x=17.12-20 \\ -0.08x=-2.88 \end{gathered}$

Then, we divide by -0.08 the equation

$\begin{gathered} \frac{-0.08x}{-0.08}=\frac{-2.88}{-0.08} \\ x=36 \end{gathered}$ <h2>Therefore, Lashonda's call last 36 minutes.</h2>

8 0

1 year ago

A jet plane can carry up to 200,000 liters of fuel. It used 130,000 liters of fuel during a flight. What percentage of the fuel

Leto [7]

Answer:

Step-by-step explanation:

65%

Step-by-step explanation:

Given: Full capacity= 200000 litres

Amount of fuel used during flight= 130000 litres

Now, finding percentage of fuel used on the flight.

∴ Percentage of fuel used=

Solving it, we will get

∴ 65% of fuel capacity been used in this flight.

4 0

2 years ago

Read 2 more answers

The sum of two numbers is -6. The difference is 16. Find the two numbers.

Bess [88]

Answer:

$-5\:\mathrm{and}\: 11$

Step-by-step explanation:

We can write the following system of equations:

$\begin{cases}x+y=6\\x-y=16\\\end{cases}$

Adding both equations together, we isolate $x$ and get:

$2x=22,\: x=11$

Plugging $x=11$ in any of the equations, we can solve for $y$ :

$11+y=6,\: y=-5$

Verify that the solution pair $(11, -5)$ works $\checkmark$

Therefore, the two numbers are $\fbox{$-5\:\mathrm{and}\: 11$}$ .

7 0

2 years ago

The cost y (in dollars) to rent a pickup truck is proportional to the number x of hours that the pickup truck is rented. It cost

gulaghasi [49]

25 dollars for each hour.

6 0

3 years ago