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Cerrena [4.2K]
3 years ago
14

Help me i'll help you back

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

Answer:

A, C, B, respectively

Step-by-step explanation:

science(density and buoyancy)

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I have 14 but need the answer to 18. ​
nignag [31]

Answer:

18.85 mm.

7.73 mm^2.

Step-by-step explanation:

The side of the square =  sqrt 36 = 6 mm.

Now this side = the diameter of the circle.

So the circumference of the circle = π  * 6 =  18.85 mm.

The answer to the second part

= area of the square - area of the circle

= 36 -  π *3^2

= 36 - 28.27

= 7.73 mm^2.

5 0
3 years ago
Can I get some help please
Crank
Too fuzzy! I can’t see it when I try to read
3 0
2 years ago
3 cm
irinina [24]

area is 36...............

4 0
2 years ago
For (x - 1)(x - 7) to equal 0, either (x - 1) or (x - 7) must equal what?
Kisachek [45]
(x - 1)(x - 7) = 0

{x}^{2} - 8x + 7 = 0

{x}^{2} - 8x = - 7

- 7x = \frac{ - 7}{x}

x = \frac{ - 7}{ \frac{x}{ - 7} } \implies x = x \implies x \in \mathbb{R}

x is true for any number in real domain.
8 0
3 years ago
Find the area of the shaded region. Round your answer to the nearest tenth. PLZ HELP
Ksju [112]

Answer:

30.96 m²

Step-by-step explanation:

In white there are four parts of a circle, so we can split the 12 m in half to show the radius, and then solve to find the area of the full circle.

A = r²

a = (6)²

a = (36)

a = 113.04

Then you find the area of the whole box.

12 x 12 = 144

Then you subtract the area of the circle in white from the area of the whole box.

144 - 113.04 = 30.96 m²

So that’s the area of the shaded region.

6 0
3 years ago
Read 2 more answers
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