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3 years ago

PLS HELP WITH THIS!!!!!

Mathematics

1 answer:

Butoxors [25]3 years ago

4 0

Answer:

Step-by-step explanation:

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(10pts) A train left a station at 8:00 am

dolphi86 [110]

Answer:

12:00 i think

Step-by-step explanation:

hope this helps

6 0

3 years ago

Hi! Algebra two question, rational exponents.

ivanzaharov [21]

Simplifying $\left(x^2+8xy+16y^2\right)^{\frac{1}{3}}.\left(x+4y\right)^{\frac{1}{3}}$ we get $\left(x+4y\right)}$

Step-by-step explanation:

We need to simplify:

$\left(x^2+8xy+16y^2\right)^{\frac{1}{3}}.\left(x+4y\right)^{\frac{1}{3}}$

For solving, we will first simplify the terms inside the exponent and then solve exponent

First Solving: $\left(x^2+8xy+16y^2\right)}.\left(x+4y\right)}$

Using the formula: $(a^2+2ab+b^2)=(a+b)^2$

$\left(x^2+8xy+16y^2\right)}.\left(x+4y\right)}\\\left((x)^2+2(x)(4y)+(4y)^2\right)}.\left(x+4y\right)}\\\left(x+4y\right)^2}.\left(x+4y\right)}$

Using exponent rule:

$a^m.a^n=a^{m+n}$

$\left(x+4y\right)^{2+1}}\\\left(x+4y\right)^3}$

Now,

$(\left(x+4y\right)^3})^{\frac{1}{3}}\\Simplifiying:\\\left(x+4y\right)}^{\frac{3}{3}}\\\left(x+4y\right)}$

So, simplifying $\left(x^2+8xy+16y^2\right)^{\frac{1}{3}}.\left(x+4y\right)^{\frac{1}{3}}$ we get $\left(x+4y\right)}$

Keywords: Solving Rational exponents:

Learn more about Solving Rational exponents at:

#learnwithBrainly

4 0

4 years ago

How many gallons of water will the water trough hold? Round to the nearest gallon. Length=6 Width= 2

frozen [14]

12 gallons because 6x2=12

7 0

3 years ago

Tell whether a triangle can have sides with the given lengths explain? Explain. 4,7,10

Evgen [1.6K]

Use the pythagorean theorem. So 4^2 + 7^2 = 10^2. Simplify to 16+49=100. This simplifies to 65=100 which is not true so these sides cannot make a triangle.

4 0

4 years ago

Answer choices<br> A. 23<br> B. 25<br> C. 35<br> D. 50

Tasya [4]

35? I’m not sure what the question is asking

3 0

3 years ago

Read 2 more answers