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3 years ago

What root of x does the expression (x^3/8)^z/3 yield?

Mathematics

2 answers:

Lemur [1.5K]3 years ago

7 0

It would be cube root

Nat2105 [25]3 years ago

7 0

it woulb be cube root

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What is the value of a?

bearhunter [10]

Answer:

the second option : 5 1/3

Step-by-step explanation:

the height (h) in such a right-angled triangle is based on the 2 segments of the baseline : 3 and a

h = 4

the formula is h = sqrt(a×b)

with a and b being the baseline segments.

so,

4 = sqrt(3×a)

16 = 3×a

a = 16/3 = 5 1/3

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3 years ago

How to write the number 1.39-1.14 in word form

9966 [12]

0.25 which is a quarter.

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3 years ago

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olga nikolaevna [1]

Answer:

Fraction of the original board left = $\frac{2}{15}$

Step-by-step explanation:

Let the length of the board is = l feet

Marty saws off $\frac{1}{5}$ of a wooden board.

Length of the board left = l - $(\frac{1}{5})l$

= $(\frac{4}{5})l$ feet

He saws off $\frac{3}{4}th$ of the remaining board,

Board left = $(\frac{4}{5})l-[(\frac{4}{5})l\times (\frac{3}{4})]$

= $\frac{4}{5}l-\frac{3}{5}l$

= $\frac{1}{5}l$ feet

He finally saws off $\frac{1}{3}$ rd of the remaining board.

Board left = $\frac{1}{5}l-[\frac{1}{5}\times \frac{1}{3}]l$

= $(\frac{1}{5}-\frac{1}{15})l$

= $\frac{2}{15}l$ feet

Fraction of the original board left = $\frac{\frac{2}{15}l}{l}$

= $\frac{2}{15}$

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3 years ago

The drawing shows Seth's plan for a fort in his backyard. Each unit square is 1 square foot.

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3 years ago

-3(1+6r)+12=14. solve for r

emmasim [6.3K]

Answer: r = -5/18

Step-by-step explanation: You solve -3(1+6r)+12=14

-3-18r+12=14 (When distributed)

-18r+9=14

-18r=5

r=-5/18

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3 years ago

Read 2 more answers