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3 years ago

Can anyone simplify this??

Mathematics

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

$3^{12}$

Step-by-step explanation:

$($ $3^{5}$ $)^{2}$

You multiply the exponents to get:

$3^{10}$

Then you divide it by $3^{-2}$

When dividing exponents, you subtract.

10 - - 2 = 12 so the exponent is 12.

That leaves us with:

$3^{12}$

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there are 8 students in a small class.. to make a team, the names of 2 of them will be drawn from a hat. how many different team

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3 years ago

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What’s the length of the hypotenuse of a right triangle if the length of one leg is 7 units and the length of the other leg is 1

MrMuchimi

Answer:

The answer is D. 15.65.

Step-by-step explanation:

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a teacher has three packages of crayons. one package contains 52 crayons, another contains 12 crayons, and the third package con

kotegsom [21]

Answer: 7 crayons

Step-by-step explanation:

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5 0

2 years ago

Find the equation of the sphere in standard form centered at (−6,10,5) with radius 5.

Dovator [93]

Answer:

The equation of the sphere in standard form is

$x^{2} +y^{2}+z^{2} +12 x-20 y-10 z+136=0$

Step-by-step explanation:

<u>Step 1</u>:-

The equation of the sphere having center and radius is

$(x-h)^{2} +(y-k)^{2} +(z-l)^{2} = r^{2}$

Given centered of the sphere is (-6,10,5) and radius r=5

$(x-(-6))^{2} +(y-10)^{2} +(z-5)^{2} = 5^{2}$

on simplification,we get

$using (a+b)^{2} =a^{2} +2 a b+b^{2}$

$using (a-b)^{2} =a^{2} -2 a b+b^{2}$

simplify , we get

$x^{2} +y^{2}+z^{2} +12 x-20 y-10 z+136=0$

8 0

3 years ago

Someone please help me with this question

zubka84 [21]

You can use pythagorean theorem and square 1.5 and 6 and those added together is the hypotenuse (the slope) squared. the answer is approximately 6.2

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3 years ago