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4 years ago

What do we need to do?

Mathematics

2 answers:

VashaNatasha [74]4 years ago

4 0

30 packages of rolls

svlad2 [7]4 years ago

3 0

First, find how many hot dogs: 12 x 15 = 180

Then, divide # of hot dogs by # of rolls in package: 180/6 = 30

You need 30 packages of rolls

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Joe has 6 frogs, 8 hamsters, 9 goldfish, and 3 snakes. What is the ratio of Joe's frogs and snakes to hamsters?

Morgarella [4.7K]

Answer:

6:3:8

Step-by-step explanation:

We need to find the amount of:

Frogs= Joes has 6

Snakes= Joe has 3

Hamster= Joe has 8

So, the ratio of Joe's frogs and snakes to hamsters is 6: 8 : 3.

Hope that helped! :)

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3 years ago

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Someone please helpp meeeee?!?!!

Marianna [84]

Answer:

Goodluck I had this before and couldn't get it

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2 years ago

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<img src="https://tex.z-dn.net/?f=%5Ctext%7BSolve%20for%20x%3A%7D%5C%5C%5C%5C3x%20%2B%2065%20%3D%20523%5C%5C%5C%5C%5Ctext%7BThan

Vlad1618 [11]

Hi there!

»»————-　★　————-««

I believe your answer is:

${x=152.666....$

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{Solving for x...}}\\\\3x+ 65= 523\\----------\\\rightarrow 3x + 65 - 65=523-65\\\\\rightarrow 3x = 458\\\\\rightarrow\frac{3x = 458}{3}\\\\\rightarrow \boxed{x=152.666....}$

⸻⸻⸻⸻

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

7 0

3 years ago

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I spent all my points into this so give it your best shot

ioda

Answer: hi

Step-by-step explanation:

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3 years ago

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Select the correct answer from each drop-down menu.

asambeis [7]

Answer:

To get system B, the SECOND equation in system A was replaced by the sum of that equation and the FIRST equation multiplied by FOUR. The solution to system B IS de same as the solution to system A

Step-by-step explanation:

x-y=3 equation 1

-2x+4y=-2 equation 2

so, multiplying by four the equation 1 we have

4x-4y=12 equation 3

later sum equation 3 and equation 2 we have

2x=10

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3 years ago

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