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3 years ago

15

What is a solution to the equation 1/8=2/5•x

2 answers:

nikdorinn [45]3 years ago

5 0

Answer:

False

Step-by-step explanation:

sleet_krkn [62]3 years ago

3 0

The answer is: x=5/16

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Use the Law of Sines to find the measure of angle J to the nearest degree.

rjkz [21]

$\bf \textit{Law of sines}
\\ \quad \\
\cfrac{sin(\measuredangle A)}{a}=\cfrac{sin(\measuredangle B)}{b}=\cfrac{sin(\measuredangle C)}{c}\\\\
-----------------------------\\\\
\cfrac{sin(J)}{9.1}=\cfrac{sin(97^o)}{11}\implies sin(J)=\cfrac{9.1\cdot sin(97^o)}{11}
\\\\\\
\textit{now taking }sin^{-1}\textit{ to both sides}
\\\\\\
sin^{-1}\left[ sin(J) \right]=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right)
\\\\\\
\measuredangle J=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right)$

8 0

3 years ago

Find the greatest common factor of 15 x²y³ and -18 x³yz .

Masteriza [31]

Answer:

3 x² y¹

Step-by-step explanation:

15 x²y³ = 3. 5. x². y³

-18x³yz = -2. 3². x³. y¹. z¹

so, the GCF = 3. x². y¹

7 0

3 years ago

Read 2 more answers

What is |x|+|y|, if x=5 and y=-7<br><br> A. 2 <br> B. 12<br> C. -2<br> D. -12

Stells [14]

Answer:

the correct answer is b

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is another way to write the equation 7/8x3/4=-6

prohojiy [21]

Another way to write the equation is 7x + 54 = 0

<h3>How to rewrite the equation</h3>

Given the equation;

$\frac{7}{8}x + \frac{3}{4} = -6$

Find the LCM on the left side, which is 8

$\frac{7x + 6}{8} = -6$

Cross multiply

$7x + 6 = -6$ × $8$

$7x + 6 = -48$

Collect like terms

$7x = -48 - 6$

$7x = -54$

Take all to one side

$7x + 54 = 0$

Thus, another way to write the equation is 7x + 54 = 0

Learn more about simplification here:

brainly.com/question/723406

#SPJ1

7 0

2 years ago

What is the perimeter of rectangle JKLM?

egoroff_w [7]

Answer:

16

Step-by-step explanation:

7 0

3 years ago