All categories

3 years ago

Pls help... I don’t know what to do?

Mathematics

1 answer:

aalyn [17]3 years ago

5 0

Answer:

i do FLVS what class is this for

Step-by-step explanation:

You might be interested in

What is 14.36 times 4.9 equals what??

NNADVOKAT [17]

70.36 I believe. :D Hope I helped.

5 0

3 years ago

Read 2 more answers

You are running a concession stand selling hot dogs and sodas. Each hot dog costs $2 and each soda costs $1. At the end of the n

amm1812

Answer:

see the explanation

The number of hot dogs that were sold is 15 and the the number of sodas that were sold is 75

Step-by-step explanation:

Let

x ---> the number of hot dogs that were sold

y ---> is the number of sodas that were sold

we know that

You sold a total of 90 hot dogs and sodas combined

$x+y=90$ ----> equation A

You made a total of $105

$2x+y=105$

isolate the variable y

$y=105-2x$ ----> equation B

substitute equation B in equation A

$x+(105-2x)=90$

solve for x

$x=105-90\\x=15$

Find the value of y (equation B)

$y=105-2(15)=75$

therefore

The number of hot dogs that were sold is 15 and the the number of sodas that were sold is 75

4 0

3 years ago

kest kuy is offering a sale on its laptop computers with a 20 percent discount off its original price. there is 8% sales tax add

iVinArrow [24]

Answer:

$y = 0.88x$

Step-by-step explanation:

Given

$Discount = 20\%$

$Sales\ Tax = 8\%$

Required

Determine the final price

First, we need to determine the sales price after the discount.

$Discount = 20\% * x$

$Discount = 0.20 * x$

$Discount = 0.20x$

$Sales\ Price = x - Discount$

$Sales\ Price = x - 0.20x$

$Sales\ Price = 0.80x$

Next, is to determine the sales tax.

$Sales\ Tax = 8\% * x$

$Sales\ Tax = 0.08 * x$

$Sales\ Tax = 0.08x$

Final Price, y is then calculated as thus:

$y = Sales\ Price + Sales\ Tax$

$y = 0.80x + 0.08x$

$y = 0.88x$

6 0

4 years ago

A pair of Shoes are 40% off, regular price is n dollars, what’s the algebraic expression of the sale price

vlabodo [156]

Answer:

.6n

Step-by-step explanation:

If we get 40 % off, we still have to pay 100-40 or 60%

The original price is n

We pay 60% of n

60%*n

.60*n

.6n

5 0

4 years ago

1. What is the value of 5a + 2b when a = 2 and b = 6 ?

Montano1993 [528]

Answer:

1. 22

2. 20

3. 11

Step-by-step explanation:

1. 5(2) + 2(6)

10 + 12 = 22

2. (5)^2 -5

25 - 5 = 20

3. (4)^2 + 6 / 2

16 + 6 / 2

22 / 2 = 11

7 0

3 years ago