3 years ago

Plz help- solve the inequality -3(1 - z) < 9 Use distributive property

Mathematics

1 answer:

Aleksandr [31]3 years ago

5 0

Answer:

Step-by-step explanation:

anyway

good luck

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Answer:

4×(-5)=-20

Step-by-step explanation:

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Which represents the inverse of the function

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H(x) = 1/4x would be the inverse

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A carpenter has a piece of wood that is 78 inches long. He wants to cut it so that one piece is five times as long as the other

Lyrx [107]

Answer:

13 and 65

Step-by-step explanation:

x + 5x = 78

(because u want a piece (x) and a piece that's five times longer than x- so 5x. and they should come from a 78 inch piece)

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x = 78 / 6

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mel-nik [20]

Answer:

$\Huge\boxed{x=33.2}$

Step-by-step explanation:

Hello there!

We can solve for x using law of sines

As we can see in the image a side length divided by sin ( its opposite angle) = a different side length divided by sin ( its opposite angle)

So we can use this equation to solve for x

$\frac{21}{sin(35)} =\frac{x}{sin(65)}$

Our objective is to isolate the variable using inverse operations so to get rid of sin (65) we multiply each side by sin (65)

$\frac{x}{sin(65)} sin(65)=x\\\\\frac{21}{sin(35)} sin(65)=\frac{21sin(65)}{sin(35)}$

we're left with

$x=\frac{21sin(65)}{sin(35)}\\x=33.18208755$

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Can someone help with this ?

erik [133]

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Step-by-step explanation:

120/-10 = -12

-10b/-10 = b

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