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3 years ago

Y^3 = 27, what does y mean

Mathematics

1 answer:

nordsb [41]3 years ago

5 0

Answer:

 y is the cube root of 27

Step-by-step explanation:

${ \tt{ {y}^{3} = 27 }} \\ \\ { \tt{y = \sqrt[3]{27} }} \\ \\ { \tt{y = 3}}$

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Find the measure of each angle indicated

creativ13 [48]

Answer:

Step-by-step explanation:

The interior angle next to 80 equals 100. all angles of a triangle should equal 180. 180-100 is 80, 80-30 is 50

hope this helps

5 0

3 years ago

200, 40,8, Is this Arithmetic, geometric or neither

AleksandrR [38]

The right answer would be Arithmetic

7 0

3 years ago

Someone please help me answer this!!

Lubov Fominskaja [6]

Answer:

$y^{6}$

Step-by-step explanation:

Combine exponents by multiplying (2x3=6)

5 0

3 years ago

Read 2 more answers

Find the distance between the points J( – 8,0) and K(1, 4).

Ksenya-84 [330]

Answer:

The answer is

$\sqrt{97} \: \: units$

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} }$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

J( – 8,0) and K(1, 4)

The distance between them is

$|JK| = \sqrt{ ({ - 8 - 1})^{2} + ({0 - 4})^{2} } \\ = \sqrt{ ({ - 9})^{2} + ( { - 4})^{2} } \\ = \sqrt{81 + 16} \\$

We have the final answer as

$\sqrt{97} \: \: \: units$

Hope this helps you

4 0

3 years ago

The length of the line segment joining the midpoints of sides AB and BC of the parallelogram ABCD is 10. Find the length of diag

solniwko [45]

Answer:

The length of the diagonal AC=20 cm.

Step-by-step explanation:

From ΔOBP and ΔABC, we have

$\frac{OB}{AB}=\frac{BP}{BC}$ ( O and P are mid points)

∠B=∠B(Common)

Therefore, by SAS rule,

ΔOBP is similar toΔABC

Thus, $\frac{OB}{AB}=\frac{OB}{2OB}=\frac{1}{2}$

⇒ $\frac{OP}{AC}=\frac{1}{2}$

⇒ $AC=2{\times}OP$

⇒ $AC=2{\times}10$

⇒ $AC=20 cm$

Thus, the length of the diagonal AC=20 cm.

5 0

3 years ago