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2 years ago

14

After reading a book about ancient Egypt, Cassie decided to build a model of a pyramid out of cardboard. How much cardboard does

Cassie need to make the model, including the bottom? 30cm and 25 cm

2 answers:

serious [3.7K]2 years ago

6 0

Answer:

2125

Step-by-step explanation:

khan academy

Bas_tet [7]2 years ago

4 0

ANSWER IN DA PHOTO =))))

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the sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find

Allushta [10]

Answer: 1st train = 364 mph, 2nd train = 356.2

Step-by-step explanation:

Train 1: x + 7.8

Train 2: x

Train 1 + Train 2 = Sum

x + 7.8 + x = 720.2

7.8 + 2x = 720.2

2x = 712.4

x = 356.2

Train 1: x + 7.8

= 356.2 + 7.8

= 364

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3 years ago

Yuliya22 [10]

I think this MIGHT be right I’m not sure but yeah

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3 years ago

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Which of the following statements shows the inverse property of addition?

Cloud [144]

It would be a. y+(-y)=0

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3 years ago

Alyssa was given a gift card for a coffee shop each morning Alyssa uses the gift card to buy one cup of coffee let a represent t

raketka [301]

Answer:20.00

Step-by-step explanation: next time include the table but i managed to find it anyway

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9 months ago

-(12x-6)=12x 6 solve for x

postnew [5]

6=24x
hope this helped :)
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3 years ago