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saul85 [17]
3 years ago
5

there are seven books on the floor. The number of books on the shelf is two more than three times the number of books on the flo

or. How many books are on the shelf?
Mathematics
1 answer:
san4es73 [151]3 years ago
3 0
23 books. Because if you do  3x7+2 it will equal 23.
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Please help guys this is just domain and range
STatiana [176]

Answer:

Domain: (0,3)

Range: (0,1)

Step-by-step explanation:

Domain is the interval of the x-axis of the graphed function

Range is the interval of the y-axis of the graphed function

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2 years ago
MATCHING GRAPHS! which ones which!! pls help ill award branliest
lisov135 [29]

Answer:

Its A and B i beleive.

Step-by-step explanation:

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3 years ago
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What’s The Value of x
hram777 [196]

Answer:

x = 33

Step-by-step explanation:

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2 years ago
Can someone help me with these 2?
lesya [120]

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6 0
3 years ago
What is the total surface area of the rectangular pyramid below
Novosadov [1.4K]

Answer:

<h2>S.A. = 225 ft²</h2>

Step-by-step explanation:

We have

the rectangle 12ft × 6ft

two triangles with the base b = 12ft and the height h = 8ft

two triangles with the base b = 6ft and the height h = 9.5ft.

The formula of an area of a rectangle l × w:

A=lw

Substitute:

A_1=(12)(6)=72\ dt^2

The formula of an area of a triangle:

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Substitute:

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S.A.=A_1+2A_2+2A_3

Substitute:

S.A.=72+2(48)+2(28.5)=225\ ft^2

5 0
3 years ago
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