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3 years ago

How many possible lunches can be made consisting of one entree One drink and one snack into your answer in the box

Mathematics

1 answer:

Klio2033 [76]3 years ago

6 0

Answer:

Step-by-step explanation:

Lunch package :

1 entree ;

1 drink

1 snack

From the picture attached :

Number of entrees = 3

Number of drinks = 3

Number of snack = 3

Number of possible lunches containing 1 of each :

Number of entrees * number of snacks * number of drinks

3 * 3 * 3 =.27

27 different lunches

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A plumber charges $55 for a service call plus $35 per hour. If The plumbers bill was $160, how many hours was he there?

horrorfan [7]

He was there for 3 hours.

Explanation:
160-55=105
105 divided by 35 to find the number of hours.

7 0

3 years ago

An open box is to be constructed from a square piece of sheet metal by removing a square of side 6 feet from each corner and tur

den301095 [7]

Answer:

24 feet

Step-by-step explanation:

We are given that an open box is to be constructed from a square piece of sheet metal by removing a square side 6 feet from each corner and turning up the edges.

We have to find the dimensions of the sheet metal

Let x feet be the side of square metal sheet

Length of box=x-12 feet (because 6 feet removed from each corner)

Width of box=x-12 feet

Height of box=6 feet

Volume of box=864 cubic feet

We know that volume of cuboid= $l\times b\times h$

Box is in cuboid shaped

Therefore, volume of box= $6(x-12)(x-12)$

$6(x^2-24x+144)=864$

$x^2-24x+144=\frac{864}{6}$

$x^2-24x+144=144$

$x^2-24x+144-144=0$

$x(x-24)=0$

Then , $x=0 , x-24=0$

$x=24$

x=0 is not possible because side of square metal sheet can not be zero

Therefore, x=24

All sides of square metal sheet are equal.

Hence, side of square metal sheet =24 feet

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4 years ago

Clara earns at least $36.75 but not more than $98 working. She earns $12.25 per hour. The number of hours it takes Clara to earn

Trava [24]

$36.75 \leq p \leq 98$
$t(p)= \frac{p}{12.25}
\\t(36.75)= \frac{36.75}{12.25} =3
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\\3 \leq t(p) \leq 8$
All real numbers from 3 to 8, inclusive.

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3 years ago

Read 2 more answers

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AleksandrR [38]

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2) 14x+8y+12y-20x = 20y - 6x

3) -3(8p-6)+4p = 18-20p

4) (9x+2y-8) - (12x+11 = -3x + 2y - 19

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3 years ago

Find the diameter of a circle whose Circumfrence is 66 m

Ilya [14]

Answer:

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