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3 years ago

Neeed helppp asap hellppp

Mathematics

2 answers:

nataly862011 [7]3 years ago

7 0

Answer:

I think the independent is the time you study while the dependent variable is your grade.

Step-by-step explanation:

Since the grade relies on how much studying you do, it is dependent.

lozanna [386]3 years ago

3 0

Answer:

independent = study time

dependent = grade

Step-by-step explanation:

grade is dependent upon amount of time you study (which you control independently)

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(13 points) (geometry) plz help last question and its due at midnight

Nezavi [6.7K]

Answer:

a. Second Option

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Step-by-step explanation:

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3 years ago

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A set of 6 number cards contains the numbers 2,5,7,8,9, and 11. Which ratio of odd number cards to total cards in the set?

Harlamova29_29 [7]

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3 years ago

F(x) = x2 + 3x - 7

Serga [27]

Answer:

{-7, 3, 33}

Step-by-step explanation:

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3 years ago

Plz write this on paper help me and send it❤️

vovangra [49]

Answer:

1. $27^{\frac{2}{3} } =9$

2. $\sqrt{36^{3} } =216$

3. $(-243)^{\frac{3}{5} } =-27$

4. $40^{\frac{2}{3}}=4\sqrt[3]{25} =4325$

5. Step 4: $(\frac{343}{27}) ^{-1} =\frac{27}{343}$

6. $D. -72cd^{7}$

Step-by-step explanation:

Use the following properties:

$a^{\frac{x}{y} } =\sqrt[x]{a^{y} }$

$\sqrt[n]{ab} =\sqrt[n]{a} \sqrt[n]{b}$

$a^{-n} =\frac{1}{a^{n} }$

$(xy)^{z} =x^{z} y^{z} \\\\$

$(x^{y}) ^{z} =x^{yz}$

$x^{y} x^{z} =x^{y+z}$

So:

1. $27^{\frac{2}{3} } =\sqrt[3]{27^{2}} =\sqrt[3]{729} }=9$

2. $\sqrt{36^{3} } =\sqrt{36*36*36} =\sqrt{36} \sqrt{36} \sqrt{36} =6*6*6=216$

3. $(-243)^{\frac{3}{5} } =\sqrt[5]{-243^{3} } =\sqrt[5]{-14348907} =-27$

4. $40^{\frac{2}{3}}=\sqrt[3]{40^{2} } =\sqrt[3]{2^{6} 5^{2} } =\sqrt[3]{2^{6} } \sqrt[3]{5^{2} } =2^{\frac{6}{3} } 5^{\frac{2}{3} } =4 *5^{\frac{2}{3} } =4\sqrt[3]{5^{2} } =4\sqrt[3]{25}=4325$

5. $(\frac{343}{27}) ^{-1} =\frac{1}{\frac{343}{27} } =\frac{27}{343}$

$(-8c^{9} d^{-3} )^{\frac{1}{3} } *(6c^{-1}d^{4})^{2} =\sqrt[3]{-8} c^{3} d^{-1} 36c^{-2} d^{8} \\\\-2c^{3} d^{-1} 36c^{-2} d^{8}=-72cd^{7}$

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3 years ago

If I give you seven apples, you will then have five times as many as I would then have, however, if you give me seven apples, we

jeka57 [31]

Answer:

28 apples

Step-by-step explanation:

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3 years ago

Neeed helppp asap hellppp​

Neeed helppp asap hellppp