3 years ago

Find the solution(s) to the system of equations. Select all that apply. y=x² - 4 y = -x-2

Mathematics

1 answer:

Andrej [43]3 years ago

5 0

Answer:

x=1, y= -3

x= -2 y=0

Step-by-step explanation:

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Fill in missing numbers. 250÷20=25 ÷ ...

ololo11 [35]

It’d be 2
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3 years ago

At last week's track meet, Stacy ran 9/12 of a km, Jules ran 4/5 of a km, and Raul ran 3/4 of a mile. Which two students ran the

koban [17]

Answer: No two students ran same distance

Step-by-step explanation:

Given

Stacy ran $\frac{9}{12}$ of a km i.e.

$\Rightarrow 1\times \dfrac{9}{12}=\dfrac{3}{4}=0.75\ km$

Jules ran $\frac{4}{5}$ of a km i.e.

$\Rightarrow 1\times \dfrac{4}{5}=0.8\ km$

Raul ran $\frac{3}{4}$ of mile i.e.

$\Rightarrow 1\times \dfrac{3}{4}=0.75\ miles\\\\\text{1 mile=1.6 km}\\\\\Rightarrow 0.75\ miles=1.2\ km$

So, no two students ran the same distance.

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3 years ago

Is the number 2 composite or prime

Mumz [18]

Answer:

prime Number

Step-by-step explanation:

because 2 can be only divided by itself and one

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3 years ago

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This right? ppl giving me mixed answers<br>PlEASE HELPPPP

almond37 [142]

Answer:

Uh yeah Its right...i think

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3 years ago

If y varies directly as x and y is 12 when x is 1.2, what is the constant of variation for this relation?.

11111nata11111 [884]

Hello,

y=k*x ; if x=1.2,y=12
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4 years ago

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