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Mila [183]
2 years ago
10

15 points brainliest to person who answers correctly

Mathematics
1 answer:
Ronch [10]2 years ago
5 0

Answer:

216 cm²

Step-by-step explanation:

The shape has six faces of the 11 cm height triangles and 6 faces of the 7 cm height triangles.

The base for all of the triangles is 4

4(11)/2=22

4(7)/2=14

6(22+14)=216

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GenaCL600 [577]

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If a series of rigid transformation maps ∠F onto ∠C where ∠F is congruent to ∠C, then which of the following statements is true?
pochemuha

Answer:

BC ~ DE because of similar transformation

Step-by-step explanation:

ABC and DEF are not similar transformations the second one is wrong, the third one is wrong because. The last one ios right because by deduction it is.

6 0
3 years ago
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What is the cube root of 216x^9 ?
cricket20 [7]

Answer:

3

√

−

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Rewrite  

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(

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3

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3

√

(

−

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Hope This Helped


7 0
4 years ago
Evaluate the expression StartFraction 12 minus 3 y Over 2 EndFraction plus y StartFraction 2 y minus 4 Over y EndFraction for y
vladimir1956 [14]

Answer:\frac{31}{6}

Step-by-step explanation:

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\Rightarrow \frac{12-3y}{2}+y\frac{2y-4}{y}

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Now for y=3

\Rightarrow \frac{12-3\times 3}{2}+\frac{3^2+2\times 3-4}{3}

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\Rightarrow \frac{3}{2}+\frac{11}{3}

\Rightarrow \frac{9+22}{6}=\frac{31}{6}

3 0
3 years ago
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How do you solve for m by factoring?
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8m^ + 20m = 12

8 m^2 + 20m - 12 = 0

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(2m - 1 )( m + 3 ) = 0

m = 1/2 , -3 answer

3 0
4 years ago
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