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Veseljchak [2.6K]
2 years ago
12

Please assist with this. No links or your account will be banned. Will give brainliest, show steps!!!!!

Mathematics
2 answers:
EastWind [94]2 years ago
5 0

Answer:

\huge\boxed{\sf 16}

Step-by-step explanation:

<u>Given expression is:</u>

= 10 + 3(12 ÷ (3x))

Put x = 2 nd use PEDMAS [Parenthesis Exponents Division Multiplication Addition Subtraction "in that order"]

= 10 + 3(12 ÷ (3)(2))

Solve Parenthesis

= 10 + 3(12 ÷ 6)

Now, Divide

= 10 + 3(2)

Now, Multiply

= 10 + 6

Now, Add

= 16

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
zmey [24]2 years ago
4 0

Answer:

\huge\boxed{ \boxed{\tt \: 16}}

Step-by-step explanation:

Evaluate :

10 + 3(12 \div 3x)

When,

x = 2

Solution:-

\sf \implies10 + 3(12 \div 3x)

This expression may be rewritten as,

\sf \implies10 + 3 \bigg(\cfrac{12}{3x}  \bigg)

<u>Put 2 instead of x as x = 2</u> :-

<em>As we know that x is multiplied with 3 on this expression so,</em>

\sf \implies10 + 3 \bigg(\cfrac{12}{3 \times 2}  \bigg)

\sf \implies10 + 3 \bigg(\cfrac{12}{6}  \bigg)

<u>Cancel off 12 and 6</u>(By 6) :-

\sf \implies10 + 3 \bigg({\cfrac{ \cancel{12}}{ \cancel{6}} ^{2}   }\bigg)

\sf \implies10 + 3 (2)

According to BODMAS Rule we know that, First Multiplication and then addition.(According to this expression)

<u>So,Multiply 3 and 2</u> :-

\sf \implies10 +  3 \times 2

\sf \implies10 + 6

<u>Simply </u><u>add </u>:-

\sf \implies16

Hence, the answer of the given expression would be 16.

_____________________________________

I hope this helps!

Let me know if you have any questions.

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Step-by-step explanation:

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9514 1404 393

Answer:

  16. a: (-90°, (4, 3)); b: (90°, (0, 3)); c: (-90°, (0, 0))

  17. a: (down, (4, -1)); b: (right, (4, 3)); c: (up, (5, 2))

Step-by-step explanation:

We don't know what notation you're used to seeing for rotations. Here. we'll use the form [degrees CCW, (center)]. (CW angles are negative.) In any rotation, the center is the point that is invariant (remains in the same place)

16.

a) The tail is invariant, so the rotation is (-90°, (4, 3)).

b) The tip is invariant, so the rotation is (90°, (0, 3)).

c) The origin is invariant, so the rotation is (-90°, (0, 0))

__

17.

a) The tail is invariant, so the arrow is pointing down with the tip at (4, -1).

b) The center is invariant, so the arrow is reversed. It is pointing right with the tip at (4, 3).

c) Point (2, 3) is invariant, so the arrow is pointing up with the center at (5, 0). The tip is at (5, 2).

_____

<em>Additional comment</em>

If you have trouble visualizing these rotations, you might find it useful to trace the arrow on a piece of (semi-)transparent medium (plastic or tracing paper) so that you can move it as required to match the descriptions in the problem statement. A pin, or a dot on your tracing, can serve to fix the center of rotation. A little hands-on never hurts in math and geometry.

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