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3 years ago

13

Pls fill in the blanks for brainliest. Cardiorespiratory Endurance is the ability of the _ and the _ to supply ___ to the bo

dy?

1 answer:

Olin [163]3 years ago

8 0

Answer:

heart,lungs,oxygen i know i took a test like that before

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What is the answer <br> (x³)^4

Fofino [41]

Answer:

the answer is x^12

Step-by-step explanation:

multiply 3 by 4 and you get 12

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3 years ago

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I’m posting too many<br><br><br> Solve each equation 51/2=d +1/4 what is d?

Svetllana [295]

D = 101/4
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3 years ago

Can someone please help me on this one?

tensa zangetsu [6.8K]

8 is the correct answer

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neonofarm [45]

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4 years ago

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?

Pavel [41]

$\boxed{x_{1}=\frac{-5 + \sqrt{5}}{2}} \\ \\ \\ \boxed{x_{2}=\frac{-5 - \sqrt{5}}{2}}$

<h2>Explanation:</h2>

Using the quadratic formula:

$x=\frac{-b \pm \sqrt{b^2-4ac}}{2a} \\ \\ \\ Here: \\ \\ f(x) = x^2 + 5x + 5 \\ \\ \\ So: \\ \\ a=1 \\ \\ b=5 \\ \\ c=5 \\ \\ \\ x=\frac{-5 \pm \sqrt{5^2-4(1)(5)}}{2(1)} \\ \\ x=\frac{-5 \pm \sqrt{25-20}}{2} \\ \\ x=\frac{-5 \pm \sqrt{5}}{2} \\ \\ \\ Two \ solutions: \\ \\ \boxed{x_{1}=\frac{-5 + \sqrt{5}}{2}} \\ \\ \\ \boxed{x_{2}=\frac{-5 - \sqrt{5}}{2}}$

<h2>Learn more:</h2>

Quadratic functions: brainly.com/question/12164750

#LearnWithBrainly

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3 years ago