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nataly862011 [7]
2 years ago
6

What is the value of x in the equation 4x(2) - 36x + 81 = 0, written as a decimal

Mathematics
1 answer:
Aleks04 [339]2 years ago
7 0

Answer:

2.89285714

or...

2.9 simplified

Step-by-step explanation:

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lord [1]

A. $960.

B. $940?

c. Neither.

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3 years ago
I need some help with my homework so may someone help me not in a rush just need this done
Paladinen [302]

Answer:

-25

Step-by-step explanation:

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6 0
3 years ago
If tan x =1/2<br> find sin x<br> 2
irina1246 [14]

Answer:

t

=

26

∘

57

+

k

360

∘

Step-by-step explanation:

tan

t

=

1

2

Calculator and unit circle give 2 solutions for (0, 360) -->

t

=

26

∘

57

, and

t

=

180

+

26.57

=

206

∘

57

General answer:

t

=

26

∘

57

+

k

360

∘

6 0
3 years ago
Simplify – 5(7 + x) + 2x.
IgorLugansk [536]

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>

7 0
3 years ago
Read 2 more answers
Please help I've been getting this same problem wrong all day lol
worty [1.4K]

Answer:

9\sqrt{2}

Step-by-step explanation:

=3\sqrt{2}+6\sqrt{2}

\mathrm{Add\:similar\:elements:}\:3\sqrt{2}+6\sqrt{2}=9\sqrt{2}

7 0
2 years ago
Read 2 more answers
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