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3 years ago

What's 10⁄12 written as a fraction in simplest form?

Mathematics

2 answers:

AveGali [126]3 years ago

4 0

That would be
A. 5/6

mezya [45]3 years ago

4 0

A. 5/6 because 10/12 divided by two would = 10 divided by 2=5 and 12 divided by 2=6

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What is the prime factorization for 356

densk [106]

Answer:

2² • 89

The prime factors are: 2 x 2 x 89

or also written as { 2, 2, 89 }

Written in exponential form: 2² x 891

Step-by-step explanation:

56 ÷ 2 = 178 - No remainder! 2 is one of the factors!

178 ÷ 2 = 89 - No remainder! 2 is one of the factors!

89 ÷ 2 = 44.5 - There is a remainder. We can't divide by 2 evenly anymore. Let's try the next prime number

89 ÷ 3 = 29.6667 - This has a remainder. 3 is not a factor.

89 ÷ 5 = 17.8 - This has a remainder. 5 is not a factor.

89 ÷ 7 = 12.7143 - This has a remainder. 7 is not a factor.

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3 years ago

A person pushes a car with a force of 50 pounds. The car moves 5 feet into his garage. How much work was done?

sdas [7]

Answer5

Step-by-step explanation:

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3 years ago

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What is the surface area of a box that is 20.1 m long, 6.8 m wide and 7.4 m high?

blsea [12.9K]

Answer:

Surface area of the box is $=671.48m^2$

Step-by-step explanation:

The box is in the shape of a cuboid:

Surface area of the cuboid = 2(L*W+W*H+H*L)

Length(L)=20.1 m

Width(W)=6.8 m

Height(H)=7.4 m

Surface area:

$2((20.1*6.8)+(6.8*7.4)+(7.4*20.1))\\\\=2(136.68+50.32+148.74)\\\\=2(335.74)\\\\\=671.48m^2\\\\$

The surface area of the box is $=671.48m^2$

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4 years ago

Solve x2 − 10x = −13.

aev [14]

Answer:

Step-by-step explanation:

First, let's rearrange the given equation into something more recognizable. If we add 13 to both sides, we now have the polynomial $x^{2}-10x+13$ . We can now use the quadratic formula to solve.

Remember that the quadratic formula is

$\frac{-b+/-\sqrt{b^{2}-4ac } }{2a}$

Substitute the numbers from the equation into the formula.

$\frac{-(-10)+/-\sqrt{(-10)^{2}-4(1)(13) } }{2(1)}$

Simplify:

$\frac{10+/-\sqrt{100-52} }{2}$

$\frac{10+/-\sqrt{48} }{2}$

Here, I'm going to assume that there was a mistype in option B because if we divide out the 2 we end up with $5+/-\sqrt{48}$ .

Hope this helps!

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3 years ago

Write a formula showing the dependence of the mass of a piece of cork on its volume, if the density of cork is 0.18g/cm3. Using

Artyom0805 [142]

Mass: density × volume
so, 0.18 × 240 = 43.2g

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3 years ago

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