2 years ago

Solve the following systems of equations by graphing. Write your answer in the form of (x, y).

1 answer:

3 0

Answer:

(x,y) = (1,9)

Step-by-step explanation:

y = x + 8 and y = 5x + 4

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harkovskaia [24]

We substitute in c using 9, it will be as follows:
5 ×[(-6×9)+4] = 5 × (-54+4) = 5 × (-50) = -250

3 0

3 years ago

solmaris [256]

$c = \frac{-7+\sqrt{129} }{8} ,\frac{-77-\sqrt{129} }{8}$

5 0

3 years ago

Fudgin [204]

Use point slope form to answer this
Y = x - 10

5 0

3 years ago

Crank

$43\frac{3}{4}$ cups of cheese is needed to make 10 pizzas.

Explanation

For making one pizza, amount of cheese needed = $4\frac{3}{8}$ cups = $\frac{35}{8}$ cups.

Now for finding the total amount of cheese needed to make 10 pizzas, we need to multiply $\frac{35}{8}$ cups by 10.

So, $(\frac{35}{8}*10)cups= \frac{350}{8}cups= \frac{175}{4}cups= 43\frac{3}{4} cups$

Thus, $43\frac{3}{4}$ cups of cheese is needed to make 10 pizzas.

0 0

3 years ago

suter [353]

Answer:

$235

Step-by-step explanation:

X= per party A= per song

X*200+5*A

He goes to a party and plays 7 songs therefore he will be paid;

200+ 5*7= $235

8 0

3 years ago