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gavmur [86]
3 years ago
11

Help please!!!!!!!!!

Mathematics
1 answer:
Triss [41]3 years ago
8 0
The answer is -4, hope this helped
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Which of the following numbers would have 6 at units place after being squared 19,24, 36
Mashutka [201]

Step-by-step explanation:

36

squaring on both side

36 root is 6

6*6=36

[√6]2

cut root and square

answer 6

3 0
3 years ago
Does doubling the radius of a sphere double the surface area? Explain your reasoning using an example.
Annette [7]

Answer:

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Step-by-step explanation:

because area of sphere equals =

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15 POINTS & BRAINLIEST!!!
iVinArrow [24]

Answer:

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4 0
3 years ago
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Match the expressions with the nonpermissible replacements for y
pantera1 [17]

<em>-7 _D_</em>

<em>\frac{3}{2} _A_</em>

<em>1 _C_</em>

<em>\frac{-1}{4} _B_</em>

<em>_A_ \frac{y^{2} -2y+1}{2y-3}</em>

<em>_B_ \frac{y(y+5)}{4y+1}</em>

<em>_C_ \frac{5y^{2}-6y+1 }{-5(y-1)}</em>

<em>_D_ \frac{y^{2}-y-6 }{-2(y+7)}</em>


3 0
3 years ago
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The perimeter of rectangle is 48ft the length is 16 from. Whats is the area?
solniwko [45]

Answer:

128

Step-by-step explanation:

There are 2 lengths, 16 x 2 = 32. 48 - 32 = 16. 16 divded by 2 equals 8. 8 x 16 = 128.

7 0
2 years ago
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