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3 years ago

Please can you help I’m so stuck

Mathematics

2 answers:

Lemur [1.5K]3 years ago

7 0

Tirangular pyramid for question 2.

-Dhruva;)

worty [1.4K]3 years ago

3 0

So as far as my knowledge goes, your answer for (a) is right - it is a cylinder.

(b) is a triangular pyramid - this is because the base is a triangle ( aka the one in the middle) and there are three triangles surrounding it and when they come together, they form a triangular pyramid.

hope it helped, if it did, please make me the brainliest answer - I need to move on to the next level :)

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Question:

Which of the following options have the same value as 65% of 20?

Choose 2 answers:

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(B) 65/100 divided by 20

(D) 65 * 20

Answer:

Option A has the same value as 65% of 20

Step-by-step explanation:

Let x be the value of 65% of 20

$x = 65\% of 20$

$x = \frac{65}{100} \times 20$

$x =0.65 \times 20$

$x =13$

Thus 65% of 20 is 13

Now ,

Solving Option A

=> $(0.65) \cdot (20)$

=> 13

Solving Option B

=> 65/100 divided by 20

=> $\frac{\frac{65}{100}}{20}$

=> $\frac{0.65}{20}$

=>0.0325

Solving Option C

=>65/20 * 100

=> $\frac{65}{20} \times 100$

=> $3.25 \times 100$

=>325

Solving Option D

=> 65 * 20

=> $65 \times 20$

=> 1300

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