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3 years ago

12

The space shuttle travels at about 28,000 km per hour. Using that information, estimate how many hours it will take the shuttle

to reach Saturn from Earth

1 answer:

forsale [732]3 years ago

6 0

Answer:

3928 hours

Step-by-step explanation:

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A fast-food restaurant offers 6 different burgers, 6 different side orders, 7 different flavor drinks, and 9 different flavors o

dangina [55]

Answer:

Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made = 529,200

Step-by-step explanation:

Given -

A fast-food restaurant offers 6 different burgers, 6 different side orders, 7 different flavor drinks, and 9 different flavors of ice cream .

choose 2 burgers from 6 different burger = $\binom{6}{2}$

choose 3 different sides from 6 different side orders = $\binom{6}{3}$

choose 2 flavor drinks from 7 different flavor drinks = $\binom{7}{2}$

choose 3 ice cream from 9 different flavors of ice cream = $\binom{9}{3}$

Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made=

= $\binom{6}{2}\times\binom{6}{3}\times\binom{7}{2}\times\binom{9}{3}$ ( Using combination )

= $\frac{6!}{(2!)(4!)}\times\frac{6!}{(3!)(3!)}\times\frac{7!}{(2!)(5!)}\times\frac{9!}{(3!)(6!)}$

= $15\times20\times21\times84$

= 529,200

4 0

3 years ago

A box contains 512 grams of cereal. One serving of cereal is 56 grams. How many servings of cereal does the box contain?

DanielleElmas [232]

512/56 = total servings

The box has 9 full servings, but in total has 9.143 servings.

8 0

3 years ago

Help with this?<br>find the surface area

expeople1 [14]

Answer:

49.

7×7=49.

Step-by-step explanation:

i did this. hope it helps

6 0

3 years ago

You missed 4 basketball shots out of 16. What percent did you make?

Sergeu [11.5K]

Answer:

25%

because 4 goes into 16 4 times so kinda like a dollar if 16 was your dollar and you only got 4 it would be 25%

16 = $1

4 = 25 cents

5 0

4 years ago

Read 2 more answers

If the volume of a cubical box is 1728cm find its total surface area

Lera25 [3.4K]

Answer:

<h2>864 cm²</h2>

Step-by-step explanation:

The formula of a volume of a cube:

$V=s^3$

<em>s</em> - <em>edge</em>

We have

$V=1728\ cm^3$

Substitute:

$s^3=1728\to s=\sqrt[3]{1728}\\\\s=12\ cm[/texbecause[tex]12^3=1728$

The formula of a surface area of a cube:

$SA=6s^2$

(6 square faces of a cube)

Substitute:

$SA=6(12^2)=6(144)=864\ cm^2$

8 0

4 years ago

Read 2 more answers