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vazorg [7]
3 years ago
10

Use the law of exponents to rewrite. 4^9x4^8

Mathematics
2 answers:
Lorico [155]3 years ago
6 0

Answer:

4^17

Step-by-step explanation:

sergij07 [2.7K]3 years ago
3 0

Answer:

4^9+8 or 4^17

Step-by-step explanation:

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If y = -5 when x = 2, find y when x = 8.
nasty-shy [4]

Answer:

Y= -20

Step-by-step explanation:

if y=-5 when x=2 find y when x=8

8 /2 = 4

=> x = 2 * 4 => x = 8 Answer

y = -5 * 4 =>

y= -20

4 0
2 years ago
Does anyone know this and can help please
adelina 88 [10]

Answer:

\frac{y^7z^3}{x}

Step-by-step explanation:

When variables have negative exponents, switch their positions.

\frac{x^{-1}y^7}{z^{-3}}=\frac{y^7z^3}{x}

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2 years ago
HELP PLS ILL GIVE BRAINLIEST
Oksanka [162]

Answer:

So, √128 lies between 11.0 and 11.1

Step-by-step explanation:

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3 years ago
How can you solve linear equations and inequalities in one variable, including equations with coefficients represented by letter
Nuetrik [128]

Answer:

X=3

Step-by-step explanation:

For a linear equation like 2x + 3 = 9 you would start with subtracting 3 from both sides. Then you would divide both sides by 2 to get x by itself. You get x=3

For linear inequalities it’s the same but with a less than or equal sign. You just solve the same way. However if you divide a negative the sign flips like in my second example. I’m not sure if this is exactly what you are looking for since I don’t know what your problems look like but I hope it helps.

8 0
3 years ago
Need help can someone please help me thanks
Fofino [41]

This isn't math!  

...agreements... treaties

...appoints...  cabinet members, deputies, lots more (1200 or so)

...confirmed by: senate

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6 0
3 years ago
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