3 years ago

4% more than 150 is, can yall explain me each step

Mathematics

1 answer:

Vanyuwa [196]3 years ago

3 0

Answer:

156

Step-by-step explanation:

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given the equations 9x + (3)/(4)y + 6 and 2x + (1)/(2)y=9 by what factor would you multiply the sencond equation to eliminate y

Paul [167]

Answer:

-3/2

Step-by-step explanation:

If the first equation is 9x +3/4y = 6, then the solution would look like this:

$\left(9x+\dfrac{3}{4}y\right)-\dfrac{3}{2}\left(2x+\dfrac{1}{2}y\right)=(6)-\dfrac{3}{2}(9)\\\\6x=-\dfrac{15}{2}\\\\x=-\dfrac{15}{12}=-\dfrac{5}{4}\\\\2\left(-\dfrac{5}{4}\right)+\dfrac{1}{2}y=9\ \longrightarrow\ y=2\left(9+\dfrac{5}{2}\right)=23$

An appropriate multiplier is -3/2.

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3 years ago

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Sonbull [250]

Answer:

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2 years ago

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I need help please <br>

Triss [41]

She paid $3.28 per gallon.

24.60 divided by 7.5 equals 3.28.

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2 years ago

A(n) ___ expression is an expression that contains a radical symbol.

Alla [95]

Answer:

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Step-by-step explanation:

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2 years ago

I need help on these questions can u make sure u do all of them cuz some people just only do one problem.

charle [14.2K]

Answer:

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Step-by-step explanation:

= -1 (-1)(-3)(-6)

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