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3 years ago

Graph: - 4x + 4y > 20 & 4x + 4y < -12please help !!!!!

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

8 0

I’m not totally sure about the less and greater signs because I’m not sure you can graph using those signs but either way their are your line equations

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Find the simplified product ^3 sqrt 9x^4 * ^3 sqrt 3x^8

AleksAgata [21]

$\bf ~\hspace{7em}\textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} a^{-\frac{ n}{ m}} \implies \cfrac{1}{a^{\frac{ n}{ m}}} \implies \cfrac{1}{\sqrt[ m]{a^ n}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \sqrt[3]{9x^4}\cdot \sqrt[3]{3x^8}\implies (9x^4)^{\frac{1}{3}}\cdot (3x^8)^{\frac{1}{3}}\implies 9^{\frac{1}{3}}\cdot x^{4\cdot \frac{1}{3}}\cdot 3^{\frac{1}{3}}\cdot x^{8\cdot \frac{1}{3}}$

$\bf 9^{\frac{1}{3}}\cdot 3^{\frac{1}{3}}\cdot x^{\frac{4}{3}}\cdot x^{\frac{8}{3}}\implies (3^2)^{\frac{1}{3}}\cdot 3^{\frac{1}{3}}\cdot x^{\frac{4}{3}+\frac{8}{3}}\implies 3^{\frac{2}{3}}\cdot 3^{\frac{1}{3}}\cdot x^{\frac{12}{3}} \\\\\\ 3^{\frac{2}{3}+\frac{1}{3}}x^4\implies 3^{\frac{3}{3}}x^4\implies 3x^4$

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3 years ago

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Find the values of (625) ^-1/4

weeeeeb [17]

Answer:

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Step-by-step explanation:

im awful amd my questions are on my profile and i got a 50 before and this is my last attemp pplz

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3 years ago

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There are 5 people at a party. They decide to share 3 ice cream sandwiches equally.

ale4655 [162]

Answer:

your answer will be D. I think :)

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3 years ago

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Lena [83]

Answer:

m<B = 141 degrees

Step-by-step explanation:

This shape is a heptagon meaning its angles should have a sum of 900 degrees.

we are given the degrees and we need to ad them up

148+90+120+129+130+142=749

then we subtract 749 from 900 which looks like

900-749=141

from subtracting 749 from 900 we get 141 hence we get our answer that m<B = 141 degrees

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2 years ago

Xiaoming is making cookies. Each batch of cookies uses3 eggs. If Xiaoming has 20 eggs, and assuming he has enough of the other i

koban [17]

Answer:

Step-by-step explanation:

3(1)=3 3(2)=6 3(3)=9 3(4)=12 3(5)=15

3(6)=18 3(7)=21 3(8)=24

----------------------------------------------------

3(6)=18 is closest to 20

so the greatest number of batches Xiaoming can make is 6.

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3 years ago

Graph: - 4x + 4y > 20 & 4x + 4y < -12please help !!!!!​

Graph: - 4x + 4y > 20 & 4x + 4y < -12please help !!!!!