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shepuryov [24]
1 year ago
8

What is the value of7x2 - 10, when x = 6?​

Mathematics
1 answer:
cestrela7 [59]1 year ago
7 0

Answer:

242

Step-by-step explanation:

7(6*6)-10

7(36)-10

252-10

=242

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–5x+2y = -39
Vadim26 [7]
The answer is B) subtract to eliminate x.

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Hope this helps! ;))
7 0
11 months ago
Given f(x) = -3x + 5, solve for x when f(x) = -4​
Ainat [17]

Answer:

<em>3</em>

Step-by-step explanation:

<em>Given </em><em> </em>

<em>f(</em><em>x</em><em>)</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>3x </em><em>+</em><em> </em><em>5</em><em> </em>

<em>f(</em><em>x</em><em>)</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>4</em><em> </em>

<em>-</em><em>3</em><em>x</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>4</em><em> </em>

<em>-</em><em> </em><em>3x </em><em>=</em><em> </em><em>-</em><em> </em><em>4</em><em> </em><em>-</em><em> </em><em>5</em><em> </em>

<em>-</em><em> </em><em>3x </em><em>=</em><em> </em><em>-</em><em> </em><em>9</em><em> </em>

<em>x </em><em>=</em><em> </em><em>3</em><em> </em>

<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em>

7 0
1 year ago
Read 2 more answers
Circle O is inscribed in the given triangle.
allsm [11]

Answer: 44

Step-by-step explanation:

3 0
1 year ago
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NEED HELP ASAP!!!!!!
Vinvika [58]

Answer:

2.3 hours because 18/60=.3 and add the 2 hours

7 0
8 months ago
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Help with this math
natima [27]

Answer:

Step-by-step explanation:

6) AC and BE are congruent.

Distance or measurement of AC = 6  

{ for distance we have to see only the absolute value }

Same way, Distance or measurement of BE = 6  

7)   a) J,C,K are co linear b)  B,C,D are co linear c) C,K,L  are co linear

8) CD, CA  are opposite rays.

10) BC, KL are line segments

11) Vertically opposite angles : (i) ∠BCK ,  ∠JCD (ii)  ∠BCJ , ∠KCD

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Line segment -  has beginning and ending point

3 0
1 year ago
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