3 years ago

PLEASE HWLPPPP

Mathematics

2 answers:

lukranit [14]3 years ago

5 0

The guy on top is right!

malfutka [58]3 years ago

4 0

•$945.64
•$4,043.04
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brown hair (H) is dominant to blond hair (h). Two hybrid parents have 4 kids. what is the likelihood that their kids will be hyb

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3 years ago

Find the Area and Perimeter of a rectangle where length and width are given as 12 and 8 cm respectively.

sertanlavr [38]

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Solve the following system of equations:

MariettaO [177]

Answer:

(1,3)

Step-by-step explanation:

$\sf Answer\begin{cases} \sf \rightarrowtail \: - 2x + y = 1 \dots(1) \\ \sf \rightarrowtail \: - 4x + y = - 1 \dots(2) \\ \sf 2 \times (1) \implies - 4x + 2y = 2 \\ \sf 1 \times (2) \implies - 4x + y = - 1 \\ \bf \star \: substracting \: both \\ \sf \rightarrowtail \: y = 3 \\ \sf \rightarrowtail \: -2x+(3)=1 \\ \sf \rightarrowtail \: -2x=-2 \\ \sf \rightarrowtail \: x=1\end{cases}$