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3 years ago

If Julie eats five-sixteenths of a pizza, Sally eats three-eighths of a pizza and Ava eats three-tenths, how much pizza is left?

Mathematics

1 answer:

Daniel [21]3 years ago

5 0

Set up the equation. 5/17+3/8+3/10

The next step is to find an LCD.

After that, change all fraction's denominators to the LCD. Afterwards, add the numerators. I hope this helps!

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Raul is making a scale model of an airplane that has a wingspan of 44 feet. If Raul's scale model is 1/16 the size of an actual

Arlecino [84]

Answer:

2 3/4 or 2.75

Step-by-step explanation:

Cross multiply

1 ×

16 44

44 × 1 = 44

44÷ 16 = 2 12/16

Simplify 12/16

12÷4= 3

16÷4= 4

2 3/4

5 0

3 years ago

Please help! I have 35 minutes left! You can get 100 points!

Stella [2.4K]

Answer:

The expression equivalent to 8 - (6r + 2) is -6r + 6 ⇒ A

Step-by-step explanation:

Let us solve the question

∵ The expression is 8 - (6r + 2)

→ Multiply the bracket by (-)

∵ (-) × (+) = (-)

∴ 8 - (6r + 2) = 8 - 6r - 2

→ Add the like terms

∵ 8 - (6r + 2) = (8 - 2) - 6r

∴ 8 - (6r + 2) = 6 - 6r

→ Switch the terms

∴ 8 - (6r + 2) = -6r + 6

∴ The expression equivalent to 8 - (6r + 2) is -6r + 6

7 0

4 years ago

Jeanie sells M&Ms out of her giant bag at 4 for 5 cents. The machine at the store sells you 9 for 25 cents. Which is the bet

Marina CMI [18]

Okay for problem 1 heres my explanation
So if you can get 4 bags for 5 cents so I multiplied 5 by 5 to get 25 cents and multiplied 4 by 5 and got 20 for 25 cents but the machine sells you 9 for 25 cents so if you get the m&ms from Jeanie you'll get more for your money if you get it from jeanie
Now problem 2
Now if tom sells 10 cards for 35 cents so theres a 5 cent difference for 2 more cards now 3 cents will be the most likley for the price for one of toms cards and toms price should have been 33 cents so your only being robbed of 2 cents not a big amount but we'll still look at the other guy 12 cards for 40 cents now if we look at how much toms cards will be if you bought 12 is only 39 cents 1 cent less than the other guy so in conclusion if you buy from Tom you get the better buy
Now problem 3
simple mutipily 19x4 and 76 cents the guys at the firework stands charge 85 for four so if you go to the hardware store and buy your fireworks there you get a better deal.
okay so im running out of time so someone else is gonna answer the last problem... sorry m8

4 0

4 years ago

Read 2 more answers

A triangular pyramid with a height of 9 inches has a volume of 63 cubic inches. If the height of the triangular base is 6 inches

Bond [772]

Option D: 21 in is the base length of the triangular base.

Explanation:

Given that a triangular pyramid with a height of 9 inches has a volume of 63 cubic inches.

The height of the triangular base is 6 inches.

We need to determine the base length of the triangular pyramid.

The base length of the triangular pyramid can be determined using the formula,

$Volume =\frac{1}{3} \times Bh$