3 years ago

marie made a model (shown below) of the square pyramid she plans to build when she grows up. Find the surface area of the model.

Mathematics

1 answer:

Vladimir [108]3 years ago

8 0

Answer:

Step-by-step explanation:

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12/y +9 at y =6 solve

liubo4ka [24]

Answer:

Step-by-step explanation:

12/6 =2 +9=11

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3 years ago

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Someone please help explain how to find x

dimaraw [331]

Answer:

x=27

Step-by-step explanation:

180-2x-40+180-3x+180-x-50+180-4x = 360

360-2x-40-3x+360-x-50-4x= 360

360-10x-90= 0

10x= 270

x= 27

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4 years ago

James delivered 3/8 of the newspaper his route in the first hour and 4/5 of the rest in the second hour. What fraction of the ne

Soloha48 [4]

Answer:

1/2

Step-by-step explanation:

Remaining fraction will be (1-3/8)=5/8

Given that in the second hour he delivered 4/5 of 5/8, then the fraction delivered in the second hour will be:

4/5 of 5/8

=4/5×5/8

=1/2

He delivered 1/2 (in fraction)

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3 years ago

What is the common denominator of 2/4 and 7/8

Ivenika [448]

Answer:

Step-by-step explanation:

$\dfrac 24 = \dfrac{ 2 \times 2}{4 \times 2} = \dfrac 4 8$

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3 years ago

Solve this equationn 5w=17.5

Alchen [17]

Answer:

w = 3.5

Step-by-step explanation:

w = 3.5?

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