Yes 2/5 and 4/10 are equivalent fractions. This is because you are able to multiple both numbers in 2/5 by 2 and get 4/10. In addition, you can divide both numbers in 4/10 by 2, therefore they’re equivalent.
Explicación paso a paso:
Para el celular:
Número total de teléfonos móviles registrados antes del terremoto = 1354 teléfonos móviles
Número total de teléfonos móviles registrados después del terremoto = 571+ 28 = 599 teléfonos móviles
<em>Número total de teléfonos móviles en el almacén después del terremoto = 1354 + 599 = 1953 teléfonos móviles.
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Para la tableta:
Número total de tabletas registradas antes del terremoto = 1586 teléfonos móviles
Número total de tabletas registradas después del terremoto = 942 + 45 = 987 teléfonos móviles
<em>Número total de tabletas en el almacén después del terremoto = 1586 + 987 = 2573 tabletas.</em>
Step-by-step explanation:
4/9 is in lowest terms because it does not have any other common factor , other than 1 so it can't be reduced more .
A. True
Answer:
b = 6
Step-by-step explanation:
You probably already know the general equation from the my last couple of answer.
In this question, we have:
a=8
b= ?
c= -10 , c is the value of the foci
surprisingly, you can solve the value for a, b, and c using the same equation as the Pythagorean theorem.
c² = a² + b²
we need to solve for b so lets rearrange the equation.
b² = c² - a²
b = ±√(c² - a²)
b = ±√((-10)² - (8)²)
b = ±√((-10)² - (8)²)
b = ±√(100 - 64)
b = ±√(36)
b = ±6
b = 6
