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Jlenok [28]
3 years ago
12

Describe a way that someone could estimate the length of a book

Mathematics
2 answers:
yulyashka [42]3 years ago
7 0
They could look at the weight(take into consideration if the book is paperback or hardcover), the length, and the size of the font to estimate the size of the book. 
Lina20 [59]3 years ago
7 0
Either check the summary and see if its a long one then it is going to be a long book

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Can anyone pls help me in this pls
andre [41]

The picture is the third one and the equation is a² + 11² = c²

Step-by-step explanation:

  • Step 1: In the first step of the answer, the given words are find the length of a. Equation is 20² + 8² = a².

The picture corresponding to this is the third picture.

  • Step 2: For the second step, words given are find the length of c.

The corresponding equation is a² + 11² = c²

7 0
3 years ago
Who are y’all a favorite music artist?<br> Let me know what the word is.<br> Put me on!
sweet [91]

Answer:

Well I have two that i really enjoy which is Lund and Melanie Martinez

Step-by-step explanation:

Both of their music is amazing I enjoy listening to it all the time there is more i love but i would recommend this two

4 0
4 years ago
Write a numerical expression for the calculation.
77julia77 [94]

Answer:246.475

Step-by-step explanation:

79+167+19/40

8 0
3 years ago
What is the pressure difference Δp=pinside−poutside? Use 1.28 kg/m3 for the density of air. Treat the air as an ideal fluid obey
Sidana [21]

This is an incomplete question, here is a complete question.

A hurricane wind blows across a 7.00 m × 12.0 m flat roof at a speed of 150 km/h.

What is the pressure difference Δp = p(inside)-p(outside)? Use 1.28 kg/m³ for the density of air. Treat the air as an ideal fluid obeying Bernoulli's equation.

Answer : The pressure difference will be, 1.11\times 10^3Pa

Step-by-step explanation :

As we are given:

Speed = 150 km/h = 41.66 m/s

Density = \rho=1.28kg/m^3

Area = A = 7.00 m × 12.0 m

Formula used :

\Delta P=\frac{1}{2}\times \rho \times v^2

Now put all the given values in this formula, we get:

\Delta P=\frac{1}{2}\times (1.28kg/m^3)\times (41.66m/s)^2

\Delta P=1.11\times 10^3Pa

Thus, the pressure difference will be, 1.11\times 10^3Pa

7 0
3 years ago
How can the quotient of powers law be used to show that a negative exponent is equivalent to the reciprocal
Kay [80]

Answer:Thus,  (-3)-4 = 1/(-3)4.

Step-by-step explanation:

Negative exponents have the following property:   n-m = 1/nm   OR   1/n-m = nm

So for  (-3)-4 ,  n= -3 and -m= -4 (or m= 4).

Thus,  (-3)-4 = 1/(-3)4.

8 0
2 years ago
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