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3 years ago

Evaluate the expression if a = 3, b = 5, and c = 6. c^2 + 3a × b

Mathematics

1 answer:

kvasek [131]3 years ago

6 0

Answer:

Step-by-step explanation:

6² + 3(3) x 5

using PEMDAS is

36 + (9 x 5)

36 + 45 = 81

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What is a fraction of a fraction

Vikentia [17]

<h3> - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - </h3>

➷ When it comes to dividing fractions, there is a rule you must now.

It's called Keep Flip Change.

I'll give you an example:

$\frac{2}{7} / \frac{4}{6}$

Keep the first fraction exactly as it is

Flip the second fraction upside down (switch the numerator and denominator around)

Change the sign to a multiplication.

This is how it should look:

$\frac{2}{7} *\frac{6}{4}$

Now you just multiply them as you normally would to get an answer of:

$\frac{12}{28}$

➶Hope This Helps You!

➶Good Luck :)

➶Have A Great Day ^-^

↬ Hannah ♡

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3 years ago

If DH = 4x – 10 and FH = x + 8, find the value of x for which DEFG must be a parallelogram

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I think it is a rectangle..........But i'm not sure what are your options

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4 years ago

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morpeh [17]

$(x-3)^2 + (y-6)^2 = 6^2$

$(x+2)^2 + (y-5)^2=4^2$

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Step-by-step explanation:

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