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3 years ago

11

The price of fast food has increased 7% in recent years. If today's price for a pizza is $14.95, how much was the original price

of the pizza?

1 answer:

LenaWriter [7]3 years ago

7 0

Answer:

13.90 dollars

Step-by-step explanation:

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The new number, 550, is 200 more than the original number. What is the approximate percent change?a The percent change is 33%. b

Svetradugi [14.3K]

B The percentage change is 55%

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3 years ago

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Which is the correct form of q(x) + r(x)/b(x) for expression 7x^4+x+14/x+2

BARSIC [14]

<span>(7x^4+x+14)/(x+2)
</span>(7x^4+x+14)----------------------|(x+2)
-14x³+x+14-------------------------7x³-14x²+28x-55------> q(x)
28x²+x+14
-55x+14
110+14=124------------------------> r(x)
<span>
</span>r(x)=124
b(x)=x+2
q(x)=7x³-14x²+28x-55

then
q(x) + r(x)/b(x)---------> (7x³-14x²+28x-55)+(124)/(x+2)

the answer is (7x³-14x²+28x-55)+(124)/(x+2)

4 0

3 years ago

Please answer it due tonight

madam [21]

Answer:

the value of angle W = 81° and x = 35°

Step-by-step explanation:

the explanation is in the attached picture

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3 years ago

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Can some one help me on these?!?!?!?

sergejj [24]

I can't seem to find answers for #1-3 but I found the answer for #7, a common track is 400 meters, so I split that into thirds which equals 133.333333 meters, then I split a minute into quarters which equals 15 seconds so she is running 133.333333 meters every 15 seconds. So the answer is 45 seconds is all it takes her to run 400 meters.

I hope this helps.

5 0

3 years ago

At Lucille's Boutique, the monthly number of sales M is approximately related to the number of employee hours (P) worked by M=48

Dafna1 [17]

Answer:

1767 hours

Step-by-step explanation:

Given equation: $M= 48+6\sqrt{P-3}$

Where M is monthly number of sales and P is the number of employee hours.

Now, finding number of hours employee worksto have 300 monthly sales.

Using given equation to find the number of employee hours (P).

$M= 48+6\sqrt{P-3}$

Subtituting the value of M, which is 300.

⇒ $300= 48+6\sqrt{P-3}$

Subtracting both side by 48

⇒ $300-48=6\sqrt{P-3}$

⇒ $252= 6\sqrt{P-3}$

Dividing both side by 6

⇒ $\frac{252}{6} = \sqrt{P-3}$

⇒ $42= \sqrt{P-3}$

Taking square of the number on both side.

remember, √a²= a

⇒ $42^{2} = P-3$

⇒ $1764= P-3$

Adding 3 on both side

⇒ $P= 1764+3$

∴ P= 1767

Hence, 1767 hours must the employees work to have 300 monthly sales.

8 0

3 years ago