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OLEGan [10]
3 years ago
5

Wolontariusze przygotowali dla zespołu medycznego 20 koszyczków wielkanocnych w podziękowaniu za ich trud. Do każdego koszyczka

włożyli po 3 jajka, po dwie czekolady i po 3 ciasteczka. Ile ciastek, czekolad a ile jajek musieli przygotować wolontariusze? PROSZE O SZYBKĄ ODPOWIEDŹ
Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

60 eggs, 40 chocolates and 60 cookies

Step-by-step explanation:

<u><em>The question in English is</em></u>

The volunteers prepared 20 Easter baskets for the medical team to thank them for their efforts. They put 3 eggs, two chocolates and 3 cookies in each basket. How many cookies, chocolates and eggs did the volunteers have to prepare? PLEASE RESPOND QUICKLY.

Let

x ----> the total number of eggs

y ----> the total number of chocolates

z ----> the total number of cookies

we know that

The total amount of cookies, chocolates and eggs the volunteers had to prepare is given by the following expression:

Multiply the amount in each basket by the total baskets

x=3(20)=60\ eggs\\y=2(20)=40\ chocolates\\z=3(20)=60\ cookies

therefore

60 eggs, 40 chocolates and 60 cookies

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marishachu [46]

Answer:

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Step-by-step explanation:

We are given;

  • The quadratic equation, x² + 4x - 13 = -8

We are required to solve the equation using the completing square method.

To do this, we use the following steps;

Step 1: We make sure the coefficient of x² is one

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Step 2: Combine the like terms (take the constant term to the other side)

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Step 3: We add the square of half the coefficient of x on both sides of the equation

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We get;

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