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N76 [4]
2 years ago
5

Allan can make 8 pizzas in 15 minutes at the pizza restaurant where he works. 28. __________ If the number of pizzas varies dire

ctly with minutes, how many pizzas can Allan make in 3 hours?
Mathematics
1 answer:
grandymaker [24]2 years ago
3 0

Answer:

96 pizzas

Step-by-step explanation:

First, we have to determine how many pizza he can make in one minute = 8/15 = 0.533

Convert 3 hours to minutes = 3 x 60 = 180 minutes

The number of pizzas he would make in 3 hours = 180 x 0.533 = 96 pizzas

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You are going shopping for some new pants. You see a deal at Old Navy for 5 pants for $160. There's another deal at H & M fo
garik1379 [7]

Answer:

Old Navy

Step-by-step explanation:

<u>1) Old Navy: Find how much 1 pair of pants costs</u>

5 pants = 160 dollars

Divide 160 by 5

160÷5=32

Therefore, 1 pair of pants at Old Navy costs 32 dollars.

<u>2) H&M: Find how much 1 pair of pants costs</u>

9 pants = 315 dollars

Divide 315 by 9

315÷9=35

Therefore, 1 pair of pants at H&M costs 35 dollars.

Because 32<35, Old Navy has the better deal.

I hope this helps!

4 0
2 years ago
Read 2 more answers
You plan on purchasing a new LCD television that cost $890 plus 8.1% tax. How much is the total cost of the television after tax
irina1246 [14]
The answer is $962.09. All you do is multiply 890$ by your tax and than add your tax. Another way of doing it is take the decimal value of your 8.1% which is .081 and add 1 to get 1.081. Now that you have that you multiply 890 by 1.081 to get 962.09

Hope this helps you
3 0
3 years ago
Fred and his three friends go to the Ice Igloo for ice cream. Fred has $20 he earned mowing lawns and plans to pay for everythin
san4es73 [151]
I’m not sure but u need more information on your question
5 0
2 years ago
Write 2.71x10-3 as an ordinary number.​
Katyanochek1 [597]

Step-by-step explanation:

{2.71 \times 10}^{ - 3}

This can be rewritten as

2.71 \times  \frac{1}{10^{3} }

If we will solve this way,

\frac{2.71}{1000}  = 0.00271

But since the denominator is just in terms of 1, we can just simply get the (-3). Note that we have to take the negative into consideration.

From the original position of the decimal point, move the decimal point 3 times TO THE LEFT. Therefore, from 2.71 we move the decimal point 3 times to the left, 0.00271.

If the exponent has a positive value, move TO THE RIGHT.

For example,

2.71 \times  {10}^{3}  = 2.71 \times 1000 \\  = 2710

Note that the exponent has a positive value. Therefore, we have to move the decimal point 3 times TO THE RIGHT. Producing 2710 as the answer.

5 0
3 years ago
For which pair of functions is the vertex of k(x)7 units below the vertex of f(x)?
kvv77 [185]

Answer: Option C

f(x) = x^2;\ k (x) = x ^ 2 -7

Step-by-step explanation:

Whenever we have a main function f(x) and we want to transform the graph of f(x) by moving it vertically then we apply the transformation:

k (x) = f (x) + b

If b> 0 then the graph of k(x) will be the graph of f(x) displaced vertically b units down.

If b> 0 then the graph of k(x) will be the graph of f(x) displaced vertically b units upwards.

In this case we have

f (x) = x ^ 2

We know that this function has its vertex in point (0,0).

Then, to move its vertex 7 units down we apply the transformation:

k (x) = f (x) - 7\\\\k (x) = x ^ 2 -7.

Then the function k(x) that will have its vertex 7 units below f(x) is

k (x) = x ^ 2 -7

3 0
3 years ago
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