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3 years ago

The answer of the question what is it ?

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

7 0

Answer:

-6

Step-by-step explanation:

Look at the point 3,3 x^2 = 9

and p(x) = y = 3 = 9 + n so n = - 6

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I will mark brainliest please help

mihalych1998 [28]

3.75 quarts=15 cups

6 0

3 years ago

Vicente se gasta 20 euros en un pantalón y una camisa. No sabe el precio de cada prenda, pero sí sabe que la camisa vale dos qui

Vlad1618 [11]

Answer:

14.3€

Step-by-step explanation:

Let:

$C=Price\hspace{3}of\hspace{3}the\hspace{3}shirt\\P=Price\hspace{3}of\hspace{3}the\hspace{3}pants\\T=Total\hspace{3}cost$

Now, let's write the data provided by the problem, using algebraic notation.

The total cost of the clothes is 20€, so:

$P+C=T\\\\P+C=20$

The price of the shirt is :

$C=\frac{2}{5} P$

Replacing this value into the first equation:

$P+\frac{2}{5} P=20$

Solving for P:

$\frac{7}{5} P=20\\\\P=\frac{100}{7} \approx 14.3$

So, the price of the pants is 14.3€ and the price of the shirt is:

$C+14.3=20\\\\C=20-14.3=5.7$

Translation:

Deja que:

$C=Precio\hspace{3}de\hspace{3}la\hspace{3}camisa\\P=Precio\hspace{3}del\hspace{3}pantalon\\T=Costo\hspace{3}total$

Ahora, escribamos los datos proporcionados por el problema, usando notación algebraica.

El costo total de la ropa es de 20 €, entonces:

$P+C=T\\\\P+C=20$

El precio de la camisa es:

$C=\frac{2}{5} P$

Reemplazando este valor en la primera ecuación:

$P+\frac{2}{5} P=20$

Resolviendo para P:

$\frac{7}{5} P=20\\\\P=\frac{100}{7} \approx 14.3$

Entonces, el precio del pantalón es de 14.3 € y el precio de la camisa es:

$C+14.3=20\\\\C=20-14.3=5.7$

8 0

3 years ago

What two numbers add up to 10 and multiply to 11

Hoochie [10]

Factor 11
11=1 times 11 or -1 times -11
1+11=12 not 10
-1+-11=-12 not 10
so there are no 2 numbers unless it is
what 2 numbers add up to 10 and multiply to -11 (then they would be -1 and 11)

4 0

4 years ago

Read 2 more answers

Solve the system of equations using the substitution method (solving for x and y intercepts). Please give graphing points.

ch4aika [34]

Answer:

(x, y) = (1, 4)

Step-by-step explanation:

Given: x+y=5 and 2x-y=-2

Solve for y and x

x+y=5; solve for y

y = 5 - x; substitute into other equation

2x-y= -2

2x - (5 - x) = -2

2x - 5 + x = -2; combine x's

3x - 5 = -2; add 5 to both sides

3x =3; divide by 3

x = 1; use this to solve for y

x+y=5

1 + y = 5; subtract 1 from both sides

y = 4

(x, y) = (1, 4)

4 0

3 years ago

Please help pls pls pls

HACTEHA [7]

Do you by any chance have a graphing calculator?

8 0

3 years ago

Read 2 more answers