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3 years ago

Find the value of x the missing leg

Mathematics

2 answers:

Fantom [35]3 years ago

7 0

Answer:

the answer is 17

wlecome

Step-by-step explanation:

Serhud [2]3 years ago

6 0

Answer:

the answer would be

Step-by-step explanation:i hope this helped

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Factorise the following

Valentin [98]

Answer:

Step-by-step explanation:

First take out a factor of 2:

2(1 - 25x^2)

Then factor the difference of squares:

2(1 -5x)(1+5x)

4 0

3 years ago

PLZ HELP! ASAP NEED A GOOD GRADE

sdas [7]

Answer:

Step-by-step explanation:

Side of the square = hypotenuse of triangle = √(4² + 2²)=√(16 + 4)=√(20)

Area of a square = (side)² = (√20)² = 20 units²

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3 years ago

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Suppose △abc≅△xyz. what is the corresponding congruent part for each segment or angle?

vazorg [7]

Answer:

Step-by-step explanation:

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4 years ago

3. How many solutions does the system of equations have? 2x=-10y+ 6 and x+5y=3

ozzi

Answer:

<h2>3. Infinitely many</h2>

Step-by-step explanation:

$\left\{\begin{array}{ccc}ax+by=c\\dx+ey=f\end{array}\right\\\\(1)\\\text{if}\ a=d,\ b=e,\ c=f,\ \text{then the system of equations has infinitely many solutions}\\Example:\\\left\{\begin{array}{ccc}2x-3y=5\\2x-3y=5\end{array}\right\\(2)\\\text{if}\ a=d,\ b=e,\ c\neq f,\ \text{then the system of equations has no solution}\\Example:\\\left\{\begin{array}{ccc}2x-3y=5\\2x-3y=-5\end{array}\right$

$(3)\\\text{if}\ a\neq d\ \text{or}\ b\neq e,\ \text{then the system of equations has infinitely many solutions}\\Example:\\\left\{\begin{array}{ccc}x-3y=5\\2x-3y=5\end{array}\right$

$\text{We have:}\\\\\left\{\begin{array}{ccc}2x=-10y+6&\text{add 10y to both sides}\\x+5y=3\end{array}\right\\\left\{\begin{array}{ccc}2x+10y=6&\text{divide both sides by 2}\\x+5y=3\end{array}\right\\\left\{\begin{array}{ccc}x+5y=3\\x+5y=3\end{array}\right$

4 0

4 years ago

7484*4858............ please help

Natali5045456 [20]

36357272 is your answer :)

8 0

3 years ago

Read 2 more answers

Find the value of x the missing leg​

Find the value of x the missing leg