3 years ago

The ____ consists of all the ordered pairs that satisfy all the inequalities in the system

1 answer:

4 0

Solution of a set of linear inequalities consists all the ordered pair that satisfy all the linear inequalities in the system.

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kakasveta [241]

A is 0.

B is 7.

C. is 3.

D is 0.

I dont know E.

F is 3.

G is 0.

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2 years ago

Rewrite the equations using a negative exponent!! ill give brainliest, any random or incomplete answers will be reported!!

vesna_86 [32]

Answer:

11. $x^{-2}$

12. $m^{-3}$

13. $(x+2y)^{-4}$

14. $(x+3y)^{-2}$

15. $(x+y)^{-3}$

16. $(2x+3y)^{-6}$

17. $(-3m-9)^{-3}$

18. $x^{-4}$

Step-by-step explanation:

In all of them you just subtract the bottom exponent from the top exponent.

5 0

3 years ago

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Mrs Galicia gave her sisters $3000 each to invest. The investment will last 8 years. The table shows what each sister did with t

Fiesta28 [93]

Answer:

The answer is c

Step-by-step explanation:

My original answer got deleted i dont know the reason.

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2 years ago

What value does 4 represents in the number 487.009 ?

kicyunya [14]

3rd place to the left of the decimal point is the hundreds place

so the number 4 represents 4 hundred

4 0

3 years ago

Tan^2x+sec^2x=1 for all values of x. <br> true or false?

amid [387]

This is not true.

$\tan^2x+\sec^2x=\dfrac{\sin^2x}{\cos^2x}+\dfrac1{\cos^2x}=\dfrac{1-\cos^2x+1}{\cos^2x}=2\sec^2x-1$

$2\sec^2x-1=1\implies\sec^2x=1\implies\sec x=\pm1\implies x=n\pi$

where is $n$ is any integer. So suppose we pick some value of $x$ other than these, say $x=\dfrac\pi4$ . Then

$\tan^2\dfrac\pi4+\sec^2\dfrac\pi4=1+2=3\neq1$

5 0

3 years ago

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