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horsena [70]
2 years ago
15

Please please please please help

Mathematics
2 answers:
Sidana [21]2 years ago
7 0

Answer:

I guess its the first one

Step-by-step explanation:

I think they're asking which one doesn't look like a regular shape. Tbh I have no idea

kap26 [50]2 years ago
7 0

Answer:

i dont know but i would go with triangle

i hope i help

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zheka24 [161]

Step-by-step explanation:

{x}^{65559

8 0
3 years ago
Pls help I need a good grade
Nikitich [7]

Answer:

If it is number 5. the answer is 13

Step-by-step explanation:

take the largest number and subtract the smallest number.

7 0
2 years ago
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Find the area of a circle with diameter,
DIA [1.3K]

Answer:

A = 25pi m^2

Step-by-step explanation:

We know the diameter, we need the radius

r = d/2

r = 10/2 = 5

The area of a circle is given by

A = pi r^2

A = pi (5)^2

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3 years ago
Determine the area of the coin to the nearest tenth.
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I THINK 20 mm

Step-by-step explanation:

5 0
2 years ago
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The polynomial x 3 + 5x 2 - ­57x -­189 expresses the volume, in cubic inches, of a shipping box, and the width is (x+3) in. If t
Ipatiy [6.2K]
V=x^3+5x^2-57x-189
Width: W=(x+3) in = 15 in →x+3=15
Solving for x:
x+3-3=15-3→x=12

With x=12 the Volume would be:
V=(12)^3+5(12)^2-57(12)-189
V=1,728+5(144)-684-189
V=1,728+720-684-189
V=1,575

V=W*D*H
Depth: D
Height: H
with H>D

V=1,575; W=15
Replacing in the equation above:
1,575=15*D*H
Dividing both sides by 15
1,575/15=(12*D*H)/15
105=D*H
3*5*7=D*H
D<H
If D=5→H=3*7→H=21
If D=7→H=3*5→H=15

Answer: Option <span>C. height: 21 in. depth: 5 in.
</span>
Please, see the attached file for another form to solve the problem

4 0
3 years ago
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