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HACTEHA [7]
3 years ago
7

Solve for x show all work

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

x=4

Step-by-step explanation:

we know the ratio of left to right is 2:1 because 6:3=2:1

the horizontal lines are parallel, so the other set of numbers follows the same proportions

x^{2} +2x+11=2(x+13.5)\\x^{2} +2x+11=2x+27\\x^{2} +2x-2x=27-11\\x^{2} =16\\x=\sqrt{16} \\x=4

Marina86 [1]3 years ago
7 0

Answer:

x = 6•3 == 18

18² = 324

324 + 2 + 11 = 337

<h2>337</h2>

Step-by-step explanation:

Order of Operations; PEMDAS

Parentheses

Exponents

Multiplication <u>& Division</u> <em>(Left to Right) (ex: 10x2÷5) You would do whatever comes left for Multiplication or Division.</em>

Addition <u>& Subtraction</u> <em>(Left to Right) (ex: 10-2+5) You would do whatever comes left for Addition & Subtraction.</em>

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HI. Can you help???
Maslowich

Answer:

The maximum rate of change is between second 15 and second 19.

Step-by-step explanation:

See the attached table.

The table shows the total distance a spider traveled after a light was turned on.

Now, the average rate of change between two consecutive times in the table is given by  

= \frac{\textrm {Total change in Distance in feet}}{\textrm {Total change in Time in seconds }}

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3 0
3 years ago
What is the factorization of the trinomial below? x3 - 10x2 + 24x
Lunna [17]
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8 0
3 years ago
Read 2 more answers
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vredina [299]
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3 years ago
a copy of a document that was originallly 24 in by 36 in is now 8 in by 12 in. what scale was used for the reduction
Arte-miy333 [17]

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2 years ago
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