3 years ago

Expanded form for 13 cubed

Mathematics

1 answer:

saw5 [17]3 years ago

5 0

The answer to this question is 2197! Hope this helped :3

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Thanks so much guys! I love your answers! A new question: What is 55% of 93?

wlad13 [49]

Answer:

51.15

Step-by-step explanation:

93 * 0.55 = 51.15

6 0

3 years ago

If Tanø =a/b Find the value of sinø+cosø/sinø-cosø

inysia [295]

Answer:

$\frac{b+a}{b-a}$

Step-by-step explanation:

Tan θ = $\frac{perpendicular}{base}$ = $\frac{b}{a}$

So, Perpendicular = b, base = a

Finding hypotenuse by Pythagorean Theorem:

$c^2 = a^2+b^2$

=> So, hypotenuse = c

Sin θ = $\frac{perpendicular}{hypotenuse}= \frac{b}{c}$

Cos θ = $\frac{base}{hypotenuse}= \frac{a}{c}$

So, Now finding $\frac{sin\theta+cos\theta}{sin\theta-cos\theta}$

=> $\frac{b}{c} + \frac{a}{c}$ ÷ $\frac{b}{c} - \frac{a}{c}$

=> $\frac{b+a}{c}$ ÷ $\frac{b-a}{c}$

=> $\frac{b+a}{c} * \frac{c}{b-a}$

=> $\frac{b+a}{b-a}$

4 0

3 years ago

The weights of boxes of candies produced in a factory are normally distributed with a mean weight of 16 oz and a standard deviat

JulijaS [17]

Let the required weight be X, then
z = (X - mean)/standard deviation
2 = (X - 16)/1
X - 16 = 2
X = 2 + 16
X = 18 oz.

3 0

3 years ago

Read 2 more answers

Please help ASAP 25 pts + brainliest to right/best answer

BigorU [14]

Answer:

Step-by-step explanation:

write in exponential form

log2(2^-1)

simplify

-1

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2 years ago

Ramla has two full 1.5 litre bottles of water. She wants to fill as many glasses as possible with water from the bottles. Each g

DanielleElmas [232]

Answer:

8 glasses

Step-by-step explanation:

Total volume : 1500 ml

Glasses capacity : 180 ml

Glasses can be filled : 1500 / 180 = 8.33

Notice it says completely fill thus it is 8 glasses

6 0

3 years ago