All categories

3 years ago

What data type (string, integer, float) you would expect the terminal to return?

Mathematics

1 answer:

vazorg [7]3 years ago

5 0

I’m sorry what subject is this I will still help u

You might be interested in

If f(x) = 2х2 + 3 and g(x) = х2 -7, find (f- а)(x).

Lerok [7]

Answer:

C. x^2 -4

Step-by-step explanation:

What you do is subtract the functions as said by

(f-g)(x).

so:

f(x)-g(x)

(2x^2+3) - (x^2 -7)

2x^2 -x^2 +3 - 7= x^2 -4

7 0

4 years ago

Sally finds a coin with a radius of 1.5 centimeters and a thickness of 0.25 cm. It has a measured mass of 18.54 grams. How can S

mote1985 [20]

Answer:

Silver

Step-by-step explanation:

Find the volume of the coin

<u>Volume of a cylinder</u>

$\textsf{V}=\sf \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}$

Given:

r = 1.5 cm
h = 0.25 cm

Substituting given values into the formula to find the volume:

$\sf \implies V=\pi (1.5)^2(0.25)$

$\sf \implies V=0.5625 \pi \:cm^3$

Find the density of the coin given it has a measured mass of 18.54 g

<u>Density formula</u>

$\sf \rho=\dfrac{m}{V}$

where:

$\rho$ = density
m = mass
V = volume

Given:

m = 18.54 g
$\sf V=0.5625 \pi \:cm^3$

Substituting given values into the density formula:

$\implies \sf \rho=\dfrac{18.54}{0.5625 \pi}$

$\implies \sf \rho=10.49149385\:g\:cm^{-3}$

Given:

$\textsf{Density of Lead}=\sf 11.3\:g\:cm^{-3}$

$\textsf{Density of Silver}=\sf 10.49\:g\:cm^{-3}$

Therefore, as $\sf \rho=10.49\:g\:cm^{-3}$ the coin is made from silver.

4 0

2 years ago

84 is 75%, how much is 100%

Afina-wow [57]

La respuesta es 112, es una regla de tres simples

6 0

4 years ago

Question 4 plsss and thank youu

Serggg [28]

A!! Yes, because adjacent sides aren’t perpendicular

6 0

3 years ago

Read 2 more answers

No idea what to do here help is appreciated :)

const2013 [10]

Answer:

Where ??

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers