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Verizon [17]
3 years ago
15

50 POINTS/ WILL MARK BRAINLIEST

Mathematics
2 answers:
Nina [5.8K]3 years ago
8 0

Answer:

i think the answer is She replaced both the divisor and the dividend with their reciprocals when changing division to multiplication in step 2.

plz mark me as brainliest if i was right

Mashcka [7]3 years ago
8 0

Answer:

YAY THANK YOU

Step-by-step explanation:

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What cubed equals 3 and 3/8
BigorU [14]

Answer:

Example Cube Roots: The 3rd root of 64, or 64 radical 3, or the cube root of 64 is written as 3√64=4. The 3rd root of -64, or -64 radical 3, or the cube root of -64 is written as 3√−64=−4. The cube root of 8 is written as 3√8=2. The cube root of 10 is written as 3√10=2.154435.

Step-by-step explanation:

7 0
3 years ago
-7m²-10m+17<br> common factor
kicyunya [14]

Answer:

Greatest common factor of 17

So, the prime factors of 45 are 3, 3, and 5. The Greatest Common Factor is the greatest number that is common (that is, in both lists). It is 17. Since 17 is a factor of itself and of 51 -- which is 3 x 17 -- then the greatest possible common factor is 17!

Step-by-step explanation:

Add and subtract the second term to the expression and factor by grouping.

- (m - 1 )( 7m + 17 )

6 0
3 years ago
Find all zeros of the polynomial function b(x)=x3-4x2-3x+12
Nadya [2.5K]
x^3-4x^2-3x+12=0\\\\x^2\big(x-4\big)-3\big(x-4\big)=0\\\\\big(x^2-3\big)\big(x-4\big)=0\\\\\big(x-\sqrt{3}\big)\big(x+\sqrt{3}\big)\big(x-4\big)=0\\\\\\\boxed{x=\sqrt{3}\qquad\vee\qquad x=-\sqrt{3}\qquad\vee\qquad x=4}
8 0
3 years ago
A non-scale model of the earth has a diameter of 18 in. Within an outer clay layer, there is a core made of a ball with a diamet
Elena-2011 [213]
Using 3.14 as an estimate for pi, the answer is 3037.95 in. cubed. But if more digits of pi were used, the answer is 3039.49 in. cubed. I found the answer by using the sphere volume formula (4/3) on both sphere measurements, then subtracted the smaller core sphere from the rest of the sphere. The above named numbers were the result.
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3 years ago
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Geometry math question
maria [59]

The rotation of 90 degrees counterclockwise maps (x,y) to (-y,x).

(8,2)->(-2,8)

Choice C.

6 0
3 years ago
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