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3 years ago

Pt.2

Mathematics

1 answer:

lina2011 [118]3 years ago

4 0

The median is the middle number.

So if it’s, 5,6,7,8,11,11,15, then 8 is the median! Hope this helps!!

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2(x - 5) + 7 = x + 8 what is x represents

Misha Larkins [42]

Answer: $x=11$

Reorder the terms in parentheses

$+(+2x-10)+7=x+8$

Remove unnecessary parentheses

$+2x-10+7=+x+8$

Move all terms containing x to the left and all other terms to the right

$+2x-1x=+8+10-7$

Simplify left and right side of the equation

$+1x=+11$

divide both sides of the equation by 1 to get x

$x=11$

4 0

3 years ago

LAW ENFORCEMENT: A police accident investigator can use the formula S=25L−−−√S=25L to estimate the speed s of a car in miles per

trasher [3.6K]

The car was going 103 miles per hour.. please mark me brainliest

8 0

3 years ago

Please help me out thank you

Vikentia [17]

Answer:

Step-by-step explanation:

36m x 84m

Multiply it normaly you get the same answer you just add the m2 at the end

Hope this helps

4 0

3 years ago

Plzzzzzzzzzzzzzzzzzzzzzzz

Lina20 [59]

Answer:

$\frac{3 {x}^{2} }{2y {}^{4} }$

Step-by-step explanation:

$\frac{21x {}^{6}y {}^{5} }{14 {x}^{2} y {}^{9} }$

<h3>i) divide the numbers</h3>

$( \frac{21}{14})( \frac{x {}^{6} y {}^{5} }{ {x}^{2}y {}^{9} })$

$( \frac{3}{2} )( \frac{x {}^{6} y {}^{5} }{ {x}^{2}y {}^{9} })$

<h3>ii) simplify the like terms with the same base by substracting their exponents</h3>

$( \frac{3}{2} )(x {}^{6 - 2} y {}^{5 - 9} )$

$( \frac{3}{2} )(x {}^{4} y {}^{ - 4} )$

$\frac{3x {}^{2} }{2y {}^{4} }$

7 0

3 years ago

Whats 57 - 12 / 4 • 3

Ket [755]

PEMDAS

57 - 12/4 x 3 = 57 - 3 x 3 = 57 - 9 = 48

6 0

3 years ago

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