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Viktor [21]
3 years ago
5

ss="latex-formula">
​
Mathematics
2 answers:
vova2212 [387]3 years ago
3 0

Answer:

x=11\\

Step-by-step explanation:

6x^2=726 First, you need to divide everything by 6.

x^2=121Then you put everything in a radical to get this:

x=11

White raven [17]3 years ago
3 0

Answer:

6 {x}^{2}  = 726 \\  \frac{6 {x}^{2} }{6}  =  \frac{726}{6}  \\  {x}^{2}  = 121 \\ x =  \sqrt{121}  \\ x = 11

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What’s the angle of cda
Anastaziya [24]

Answer:

∠ CDA = 32.3°

Step-by-step explanation:

See the given figure attached to this answer.

Draw perpendiculars from B and C on AD which is BE and CF.

Now, Δ ABE is a right triangle and AE² = AB² - BE² = 7.5² - 6² = 20.25

⇒ AE = 4.5 cm

Now, DF = AD - EF - AE = 24 - 10 - 4.5 = 9.5 cm {Since BC = EF}

And CF = BE = 6 cm.

Now, Δ CFD is a right triangle and  

\tan \beta  =\frac{CF}{FD} = \frac{6}{9.5}  = 0.6315 {Where β = ∠ CDA}

⇒ \beta  = \tan^{-1} (0.6315)=32.27 Degree.

So, ∠ CDA = 32.3° {Correct to one decimal place} (Answer)

8 0
3 years ago
Help Me please . I want to know Square root of 169 and 144 and 625 . please man fast ​
neonofarm [45]

Answer:

13,12,25

Step-by-step explanation:

Square root of 169 is 13.

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5 0
2 years ago
Read 2 more answers
20 + 549+ 48574 - 46567476 x 987665 +1 if a apple is a shoo wath is a ñ
kotegsom [21]

if (20 + 549+ 48574 - 46567476 x 987665) is the calculations of a number of apples, its total value is mathematically given as

X=−4.59930662*10^13

<h3>What is the number of apples?</h3>

Generally, the equation for the statement is mathematically given as

20 + 549+ 48574 - 46567476 x 987665 +1

Let's equate it to x, Therefore

X= 20 + 549+ 48574 - 46567476 x 987665 +1

Using BODMAS

X= 20 + 549+ 48574 - 4.59930662*10^13 +1

X=49143-4.59930662×10^13

X=−4.59930662×10^13

In conclusion, the number of apples

X=−4.59930662*10^13

Read more about numbers

brainly.com/question/17429689

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7 0
1 year ago
6.746913 rounded to the nearest tenths place
svetoff [14.1K]

Answer:

The answer is 7.

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8 0
3 years ago
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use area to help solve

Step-by-step explanation:

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3 years ago
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