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sp2606 [1]
3 years ago
5

Can someone help pls will mark Brainly and 10+ points only 11 and 12

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0
I’m pretty sure it’s 50z
elena55 [62]3 years ago
4 0

Answer:

11. 90 ( i think )

Step-by-step explanation:

you add the hight and width then multiply by two

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Fiona y sus amigas fueron a una tienda de batidos. Pidieron tres batidos de fresa y dos batidos de proteínas por un total de $ 2
jeka94

Answer:

Un batido de proteínas cuesta $ 5,25.

Step-by-step explanation:

El sistema de ecuaciones descrito al final del enunciado coincide con lo descrito al comienzo del mismo, de modo que podemos concentraron casi exclusivamente en la resolución del sistema en cuestión, la cual se describe a continuación:

Este es el sistema a resolver:

x + 4\cdot y = 25,50 (1)

3\cdot x + 2\cdot y = 24,00 (2)

Donde x es el coste de un batido de fresa y y corresponde al coste de un batido de proteínas:

1) Despejamos x en (1):

x = 25,50 - 4\cdot y

2) Eliminamos x en (2):

3\cdot (25,50 - 4\cdot y) + 2\cdot y = 24,00

76,50 - 12\cdot y +2\cdot y = 24,00

3) Simplificamos y despejamos y:

10\cdot y = 52,50

y = 5,25

Un batido de proteínas cuesta $ 5,25.

7 0
3 years ago
What would be the answer I need help asap​
Oliga [24]

Answer:

is this weird but in all my years of school I've never learn something like this

7 0
3 years ago
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