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3 years ago

9

What is the square root of 64y16? 6 OF O 4y4 4y8 8y4 O O 8y8

2 answers:

alexandr402 [8]3 years ago

7 0

Answer:

8y8

i recomend you to use p.h.o.t.o.m.a.t.h

lyudmila [28]3 years ago

7 0

√(64y^16)

= √64 √(y^16)

= 8 √(y^16)

Using the Radical Rule of exponents:
(n√a^m) = a^(m/n)

= 8•y^(16/2)

= 8y^8

Therefore, the correct answer is 8y^8.

Please mark my answers as the Brainliest if you find this helpful :)

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How to prove that a shape is a square on the coordinate plane?

Goshia [24]

If a quadrilateral has four congruent sides and four right angles, then it's a square, and also If two consecutive sides of a rectangle are congruent, then it's a square.

Glad I could help, Have a great day!

5 0

3 years ago

Read 2 more answers

3(12x – 9) + 9 = 2x + 4<br> Would this be infinite solution, one solution or no solution?

timama [110]

Answer:

One solution

Step-by-step explanation:

Let us first <u>expand</u> the left side of the equation to rid of the parenthesis:

$3*12x-3*9+9=2x+4\\36x-27+9=2x+4\\36x-18=2x+4$

Now let us <u>isolate</u> the variable to sove for x:

$36x-2x=4+18\\34x=22\\x=\frac{22}{34}\\x=\frac{11}{17}$

Therefore, x= $\frac{11}{17}$ . As you can see, there is just one solution.

<em>I hope this helps! Please let me know if you have any further questions :)</em>

8 0

2 years ago

Lin bought 3/4 pounds of cheddar cheese and some swiss cheese . Altogether she bought 7/4 pounds of cheese . How much swiss chee

Klio2033 [76]

Answer:

1 whole swiss cheese or 4/4 swiss cheese

Step-by-step explanation:

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8 0

3 years ago

Let μ denote the true average reaction time to a certain stimulus. For a z test of H0: μ = 5 versus Ha: μ > 5, determine the

hoa [83]

Answer:

0.0778, 0.1789,0.0250

Step-by-step explanation:

Given that μ denote the true average reaction time to a certain stimulus. For a z test of H0: μ = 5 versus Ha: μ > 5

(Right tailed test)

To find p value:

a) Z = 1.42: p = 0.077804

=0.0779

b) z = 0.92

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4 0

3 years ago

John is walking around a circular track with a radius of 50 ft. If he walks the equivalent of 140 degrees, find the total distan

Vera_Pavlovna [14]

Answer: 122 ft

<u>Step-by-step explanation:</u>

s = r Ф (Ф must be in radians)

Given: r = 50

Ф = 140°

$\dfrac{\pi}{180^o}=\dfrac{x}{140^o}$

$\dfrac{140^o\pi}{180^o}=x$

$\dfrac{7\pi}{9}=x$

$s=50\bigg(\dfrac{7\pi}{9}\bigg)\\\\\\.\quad =\dfrac{350\pi}{9}\\\\\\.\quad =122\ ft$

8 0

3 years ago