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vampirchik [111]
3 years ago
15

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:<br><br> 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

<em><u>Finding hypotenuse by Pythagorean Theorem:</u></em>

c^2 = a^2+b^2

=> So, <u><em>hypotenuse = c</em></u>

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

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

So, <u><em>Now finding </em></u>\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:

d

Step-by-step explanation:

write in exponential form

log2(2^-1)

simplify

-1

4 0
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
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