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3 years ago

These are true or false questions!! 9(3+5) = 9×3+5 4^2 = 3(4)+4

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

4 0

Answer:

Below.

Step-by-step explanation:

9(3+5) = 9×3+5:-

Now left side = 9*8 = 72 and

right side = 27 + 5 = 32

- so FALSE.

4^2 = 16

3(4) + 4 = 12 + 4 = 16

so TRUE.

Arisa [49]3 years ago

3 0

Answer:

9 ( 3 + 5 ) = ( 9 × 3 ) + ( 9 × 5 ) = 27 + 45 = 72
9 × 3 + 5 = 27 + 5 = 32
9 ( 3 + 5 ) ≠ 9 × 3 + 5

→ Therefore, the given statement is FALSE

4² = 16
3 (4) + 4 = 12 + 4 = 16
4² = 3 (4) + 4

→ Therefore, the given statement is TRUE

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Answer:

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Step-by-step explanation:

Let's represent that number as x

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So,

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x + x^2 - 182 = 182 - 182

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rearrange the quadratic equation

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Lets check

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Also,

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$\boxed{\boxed{y = 12.72}}\end{array}}\qquad\quad\checkmark$

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