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Alex17521 [72]
3 years ago
11

Evaluate the expression 4x^2 + 3y for x = 5 and = 6.

Mathematics
1 answer:
arsen [322]3 years ago
6 0

Answer: 118

Step-by-step explanation:

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Help me please :3 :) :)
densk [106]

Answer:

6

Step-by-step explanation:

because if it needs 4 for 120 then u would divide that and get 30 then divide 180 by 30 and get 6.

8 0
3 years ago
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39 points!!! answer all questions
Lina20 [59]

Step-by-step explanation:

<h3>a. </h3>

=  {2}^{x}

=  {2}^{3}

= 2 \times 2 \times 2

= 8

<h2>______________</h2>

<h3>B. </h3>

=  {x}^{2}

=  {3}^{2}

= 3 \times 3

= 9

<h2>______________</h2>

<h3>C. </h3>

=  {1}^{x}

=  {1}^{3}

= 1 \times 1 \times 1

= 1

<h2>______________</h2>

<h3>D. </h3>

=  {x}^{1}

=  {3}^{1}

= 3

<h2>______________</h2>

<h3>E. </h3>

= {( \frac{1}{2}) }^{x}

= {( \frac{1}{2}) }^{3}

=  \frac{ {1}^{3} }{ {2}^{3} }

=  \frac{1}{8}

8 0
3 years ago
Which of the following expressions are equivalent to 4+ (14 – 2) CHOOSE 3
Vanyuwa [196]

Answer:

The last 3, so C, D, and E.

Step-by-step explanation:

4+(14-2) = 16

See which of the following equations in the image create the value of 16 to find which ones are equivalent.

7 0
3 years ago
Find the length of a segment in the coordinate plane with endpoints (-4,-5) and (8, 1).
Vitek1552 [10]

Answer:

Step-by-step explanation:

d = 13.416408

For:

(X1, Y1) = (-4, -5)

(X2, Y2) = (8, 1)

8 0
2 years ago
Read 2 more answers
What is the number 18 written in a+bi form
ELEN [110]

Answer: 1010.

Step-by-step explanation:

Hope this helps!

8 0
2 years ago
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