3 years ago

What is the simplified form of the following expression? Assume a greater-than-or-equal-to 0 and c greater-than-or-equal-to 0

Mathematics

1 answer:

Setler [38]3 years ago

3 0

Answer:

A. 7ac(^4sqrt. ab^2)

Step-by-step explanation:

just took the quiz on edg.

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3 years ago

Solve 5r2 – 12 = 68. {±4} {±5} {±3} {±6}

sashaice [31]

Hey there!

Assuming you meant

$5r^2 - 12 = 68$

If so, follow these steps so it can be a little bit easier to solve

Firstly, we have to $add$ by $12$ on each of your sides

$5r^2 -12 +12 \\ \\ 68 + 12$

$5r^2 = 5r^2 \\ \\ 68 + 12 = 80$

We get: $5r^2 =80$

Now, we have $divide$ by $5$ on each of your sides

$\frac{5r^2}{5} = \frac{80}{5}$

$\frac{80}{5} = 16$

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Therefore , your answer is: $r =$ ± $4$

Good luck on your assignment and enjoy your day!

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sertanlavr [38]

Flat rate=y intercept
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Abiodun and Taiwo share 735 naira between them so that Abiodun gets 75naira than taiwo. Find how much money each get

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Equations:

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