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Mkey [24]
3 years ago
11

Only answer question 4 please I will mark brainliest and give 10 points

Mathematics
1 answer:
Phoenix [80]3 years ago
5 0
<h2>Answer:</h2>

a. €50+€x

b. €70+€x

Step-by-step explanation:

a. if the jumper is x and a jacket is 50 more than to find the price of the jacket you would add 50 plus x

b. if the coat is 20 more than a jacket and we already know that the jacket is €50+€x add 20 more and you get €70+€x

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jok3333 [9.3K]
3.2 products a minute.
3 0
3 years ago
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Factor this problem<br> 6x^2-5x-1&gt;0
Greeley [361]
6x^2-5x-1>0

(6x-1)(x+1)

x=1/6 x=-1
3 0
3 years ago
Para festeja su cumpleaños,Nancy compró 15 paquetes de pizzetas. Si cocinó 288 pizzetas, cuántos paquetes completos le quedaron?
Lorico [155]

Answer:

Nancy consumió 12 paquetes de pizzetas y le quedaron 3 paquetes completos.

Step-by-step explanation:

En primer lugar, debemos descomponer el número total de pizzas como una multiplicación de números primos. Al realizar la descomposición factorial tenemos que:

288 = 2 \times 2 \times 2 \times 2 \times 2 \times 3 \times 3

Entonces, los familia de divisores de 288 es el siguiente conjunto:

D_{288} = \{2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144 \}

Si tanto la cantidad de paquetes de pizzetas y la cantidad cocinada de pizzetas son números enteros y positivos, siendo la última mucho mayor. Entonces, la cantidad de pizzetas debe ser un número entero y la cantidad de paquetes gastados menor a la cantidad de paquetes comprados y el número entero más cercano a esa cantidad. Entonces, concluimos que Nancy se gastó 12 paquetes de pizzetas, quedándole 3 paquetes completos.

6 0
3 years ago
A Freight train is traveling 30 miles per hour. An automobile starts out from the same place 1 hour later and overtakes the trai
Mazyrski [523]
40 I believe because the space of the auto mobile catching up to the train is 4 hours. 4 times 30 is 120 miles so u need to figure out a number that can reach 120 in three hours. 3 times 40 is 120
5 0
3 years ago
Ten kids can go to the water park for $95. How many can go if there is $200?
posledela

Answer:

only 2 kid's could go since the price of both is 95 for one and times it by two it's 190

5 0
3 years ago
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