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Llana [10]
3 years ago
9

Javed is building a birdhouse in the shape of a triangular pyramid. He drew the net for his birdhouse and labeled the dimensions

. The base is an isosceles triangle with two side lengths of 20 cm.
How much wood will Javed need for the birdhouse?


_____square centimeters
Mathematics
1 answer:
professor190 [17]3 years ago
5 0

Answer:

884

Step-by-step explanation:

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melisa1 [442]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Which costs more per notebook, a 4-pack of notebooks for $3.98 or a 5-pack of notebooks for $4.99? Explain
avanturin [10]

Answer:

5 pack notebook

Step-by-step explanation:

5 pack notebook costs more because the 4 pack notebook costs 4 dollars w/ 2 cents off, and 5 pack notebook costs 5 dollars and with 1 cent of, so if ir increase by 1 dollar, than probably the 5 pack costs more. It is not about how many, but how much dollars are for per/ notebook.

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3 years ago
(08.05)Some students reported how many textbooks they have. The dot plot shows the data collected:
steposvetlana [31]
The answer is B) There are exactly 4 students with 6 textbooks
7 0
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Someone pls help me I will make you Brainly
AURORKA [14]

Answer:

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Step-by-step explanation:

8 0
2 years ago
Andre tried to solve the equation 1/4(x+12)=2 what was his mistake?
GarryVolchara [31]

Step-by-step explanation:

1. 1/4(x + 12)=2 - first isolate X'

         - 12 -12

2. 1/4(x) = -10  - 1/4  since its a fraction, you'll have to subtract not divide

-1/4    - 1/4

3. x = -10.25

Andre did the first step correctly, but on the second step he just divided 1.4 by -10, instead of subtract 1/4 from both sides.

8 0
3 years ago
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