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4 years ago

What is 2 1/6 minus 1 2/7 in Simplest Form?

Mathematics

1 answer:

natta225 [31]4 years ago

4 0

The answer is (37/42)

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3n^5 divided by 6n^3 simplified, thank

insens350 [35]

Answer:

$\frac{ {n}^{2} }{2}$

Step-by-step explanation:

$\frac{3 {n}^{5} }{6 {n}^{3} } = \frac{3}{6} \times \frac{ {n}^{5} }{ {n}^{3} } = \frac{1}{2} \times {n}^{5 - 3} = \frac{1}{2} \times {n}^{2} = \frac{ {n}^{2} }{2}$

3 0

3 years ago

Find the height of the cone if the volume is 400pi in.^3

muminat

42.44inches if the radius is 3 ( I think it’s 3 as it’s the only other number )

7 0

3 years ago

Your math test scores are 76, 85, 92, and 63. What is the lowest score you can earn on the next test and still achieve an averag

sattari [20]

Hey there! I'm happy to help!

We have 5 test scores that give us an average of at least 75.

76, 85, 92, 63, x

We add these all up and divide by 5 to get 75.

Let's go backwards to find x.

We multiply by 5.

75(5)=375

We subtract all of the numbers except for x.

375-76-85-92-63=59

So, you need to earn at least 59 on the next test to achieve an average of at least 75.

Have a wonderful day! :D

4 0

3 years ago

In triangleABC, C is the right angle. If tanA = 8/6, find cosB

klemol [59]

Short answer = C) 8/10

Working :

Tan A = 8/6 = Opposite / AdjacentOpposite = 8 units

Adjacent = 6 units

Hypotenuse = $\sqrt{8^{2} + 6^{2} }$

= $\sqrt{64 + 36 }$

= $\sqrt{100}$

= 10 units

Cos B = Adjacent/ Hypotenuse

∴ cos B= 8/10

4 0

4 years ago

What is the value of y?

Olegator [25]

Answtgdyb4r

yjyjytjyjyu

Step-by-step explanation:

htbr5tbjbtrhyhtrh

7 0

3 years ago