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2 years ago

I need this answer ASAP!!

Mathematics

2 answers:

scZoUnD [109]2 years ago

7 0

Answer:

7.62 m

Step-by-step explanation:

Pythagorean theorem, 3^2+7^2=58

√58 is 7.62

Anuta_ua [19.1K]2 years ago

3 0

Answer:

It is either 7.62m or 10m

Step-by-step explanation:

Eduphoria

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Can someone help me with my math homework?

zhenek [66]

See explanations

Step-by-step explanation:

6. The fraction can be written as;

$\frac{x^2}{2y} /\frac{y^2}{4} \\\\\frac{x^2}{2y} *\frac{4}{y^2} \\\\$

Divide 4 by 2

= $\frac{2x^2}{y^3}$

The fraction can be written as;

$\frac{b^2}{6} /\frac{b}{a}$

introduce product sign as

$\frac{b^2}{6} *\frac{a}{b} \\\\=b*a/6\\=\frac{ab}{6}$

The fraction can be written as;

$\frac{x}{y} /\frac{yx}{2}$

Introduce product sign

$\frac{x}{y} *\frac{2}{yx} \\\\=\frac{2}{y^2}$

The fraction can be written as;

$\frac{x}{y^2} /\frac{x}{y} \\\\\\=\frac{x}{y^2} *\frac{y}{x} \\\\\\=\frac{1}{y}$

10.

The fraction is simplified to;

$\frac{x}{3y} /\frac{9}{x} \\\\\\\frac{x}{3y} *\frac{x}{9} =\frac{x^2}{27y}$

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Simplifying complex fractions:brainly.com/question/12214941

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2 years ago

What is the following sum? Assume x20 and 20.<br> √√x²y³ +2√√x³y² + xy √√y

max2010maxim [7]

The value of the expression $\sqrt{x^2y^3} + 2\sqrt{x^3y^4} + xy\sqrt y$ is $2xy\sqrt{y} + 2xy^2\sqrt{x}$

<h3>How to evaluate the sum?</h3>

The attachment represents the proper format of the question

The summation expression is given as:

$\sqrt{x^2y^3} + 2\sqrt{x^3y^4} + xy\sqrt y$

Expand the radicands

$\sqrt{x^2y^2 * y} + 2\sqrt{x^2y^4* x} + xy\sqrt y$

Evaluate the square roots

$xy\sqrt{y} + 2xy^2\sqrt{x} + xy\sqrt y$

Add the like terms

$2xy\sqrt{y} + 2xy^2\sqrt{x}$

Hence, the value of the expression $\sqrt{x^2y^3} + 2\sqrt{x^3y^4} + xy\sqrt y$ is $2xy\sqrt{y} + 2xy^2\sqrt{x}$

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2 years ago

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Mkey [24]

Answer:

Step-by-step explanation:

$8.97 \approx 9 \\ \\ 9.53 \approx \: 10 \\ \\ 8.97 + 9.53 \\ \\ = 9 + 10 = \boxed{19}$

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3 years ago

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PLEASE HELP ME - I NEED HELP ASAP - FOR EVERY SECOND THIS ISN'T ANSWERED, ANOTHER DAY IS TAKEN AWAY FROM YOUR LIFE - 15 POINTS

Daniel [21]

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Step-by-step explanation:

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3 years ago

Sheena worked 50 hours this week. So far she has completed 25% of her hours. How many hours has Sheena worked?

bogdanovich [222]

Answer:

12.5 or B

Step-by-step explanation:

12.5 times 4 is 50. Since 25% one fourth, I timesed every option by 4 until one equaled 50.

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2 years ago

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