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Sauron [17]
3 years ago
9

(2x-3)^2=49

^{2} = 49" alt="(2x - 3 ) ^{2} = 49" align="absmiddle" class="latex-formula">
completing the square
Mathematics
1 answer:
inna [77]3 years ago
5 0
(2x-3)^2=49\iff2x-3=\pm\sqrt{49}\\\\2x-3=-7\ \vee\ 2x-3=7\ \ \ |+3\\\\2x=-4\ \vee\ 2x=10\ \ \ \ |:2\\\\x=-2\ \vee\ x=5
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Rom4ik [11]

Answer:

https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs

This might help.

Step-by-step explanation:


5 0
3 years ago
A sociologist wants to know the opinions of employed adult women about government funding for day care. The women were asked to
Zarrin [17]

Answer:

The correct option is C 20.1%.

Step-by-step explanation:

The probability distribution chart representing the opinions of employed adult women about government funding for day care is as follows:

Rating (<em>X</em>)        Probability (<em>p</em>)

     1                      0.110

     2                      0.206

     3                      0.464

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     5                      0.119

The ratings are defined as follows:

1: too little

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3: make a difference but insufficient

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5: generous

The probability of women who think that the support is sufficient is, 0.201.

The percentage is: 0.201 × 100 = 20.1%

Thus, the percentage of women who think that the support is sufficient is 20.1%.

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5 0
3 years ago
120/210 *60 (give the answer in hour and minutes)
Katyanochek1 [597]
120/210 = 0.57
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34 hours and 12 minutes
8 0
3 years ago
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ladessa [460]

Answer:

-6, 6

Step-by-step explanation:

I hope this helps :)

7 0
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denis23 [38]

Answer:

Step-by-step explanation:

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A=0.785d^2

A=0.785(10^2)

A=78.5 yd^2

6 0
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