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2 years ago

How to convert 4.5 into a percentage

Mathematics

1 answer:

DedPeter [7]2 years ago

7 0

Answer:

450%

Step-by-step explanation:

(4.5 × 100) × 1100 = 450100

Hope this helps! :)

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Hola alguien puede ayudarme a resolver estos ejercicios por favor Ejercicios de intervalos 1.- Escribe en todas las formas posib

yawa3891 [41]

Answer:

Tenemos 3 formas de escribir cada intervalo, una es con solo texto, la otra es usando los símbolos { <, >, ≤, ≥ }, y la última es con intervalos, donde:

( se usa para " < x "

) se usa para " > x "

[ se usa para " ≤ x "

] se usa para " ≥ x "

a) -2 ≤ x ≤3

Esto se escribe como:

"números mayores o iguales que -2 y menores o iguales que 3"

[-2, 3]

b) Números mayores que –1

Las otras formas de escribir esto son:

-1 < x

y no tenemos limite mayor, entonces:

(-1, ∞)

con -∞ y ∞ siempre se usan los símbolos ( o )

c) (–[infinity], –5]

Las otras notaciones son:

"Un numero menor o igual que -5"

x ≤ -5

d) Números mayores o iguales que –7 y menores que 19

Las otras notaciones son:

-7 ≤ x < 19

[-7, 19)

e) Números mayores que 9 y menores que 5.

Las otras formas de escribir esto son:

5 < x < 9

(5, 9)

8 0

3 years ago

Over time, the value of the property at 397 West Lake Street increased by 275%. If the initial value of the property was P, whic

larisa86 [58]

Answer: Third option is correct.

Step-by-step explanation:

Since we have given that

Initial value of the property = P

Rate of growth = 275%

So, we need to find the property's current value:

We will use "compound interest ":

$Amount=P(1+\dfrac{r}{100})^t\\\\Amount=P(1+\dfrac{275}{100})^1\\\\A=P(1+2.75)\\\\A=3.75P$

Hence, Third option is correct.

4 0

3 years ago

What is 27% of 110,000?

Ket [755]

I think it'd be 29700

4 0

4 years ago

Read 2 more answers

Which relations are functions?

mart [117]

Answer:

I believe the answer would be none of them are functions.

3 0

4 years ago

Evaluate the expression for the given value of the variable. d=75 2d+−45d−−−−−√3=

Ahat [919]

Answer:

The expression for the given value of the variable d=75 is, 135

Step-by-step explanation:

Given the expression:

$2d+\sqrt[3]{-45d}$ ....[1]

We have to find the value for the given expression when d = 75

Substitute the value of d in [1] we have

$2(75)+\sqrt[3]{-45(75)}$

⇒ $150+\sqrt[3]{-3375}$

⇒ $150-15$

Simplify:

⇒ $135$

Therefore, the expression for the given value of the variable d=75 is, 135

3 0

3 years ago