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klemol [59]
3 years ago
9

Help me I need to pass so I can go on to the next thing plz someone help me. Will give brainliest!!​

Mathematics
1 answer:
expeople1 [14]3 years ago
5 0
I think its 7 or 10 Dont remember that question
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Which classification best describes the following system of equations? 3x+6y-12z=36 x=2y-4z=12 4x+8y-16z=48 inconsistent and dep
Viktor [21]

<u>Answer:</u>

Consistent and dependent

<u>Step-by-step explanation:</u>

We are given the following equation:

1. 3x+6y-12z=36

2. x+2y-4z=12

3. 4x+8y-16z=48

For equation 1 and 3, if we take out the common factor (3 and 4 respectively) out of it then we are left with x+2y-4z=12 which is the same as the equation number 2.

There is at least one set of the values for the unknowns that satisfies every equation in the system and since there is one solution for each of these equations, this system of equations is consistent and dependent.

6 0
3 years ago
The formula for the volume of a prism is v=bh and the formula for the volume of a pyramid is v=1/3 bh. Explain b in formulas
inysia [295]
The variable b represents the area of the base of the prism or pyramid. Hope that helps!
4 0
3 years ago
A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20. What was the
Mrac [35]
To find the original price, you could use a variable to represent the original price in this equation;

Let p represent the original price

.70 × p=11.20

to solve this, we'd isolate the variable (p) 

p=11.20 ÷.70

p=16

The original price was $16
7 0
3 years ago
What is Simplest form
Sidana [21]

Answer:

A fraction is in simplest form if the top and bottom have no common factors other than 1. In other words, you cannot divide the top and bottom any further and have them still be whole numbers. 

4 0
2 years ago
Read 2 more answers
Find the missing lengths and leave answers as radicals in simplest form?
ElenaW [278]

Answer:

x=6

y=3

Step-by-step explanation:

y(side)= x

x(side)=2x

3rd side (3\sqrt{3}) = x\sqrt{3}

x=3;

x= 2(3)=6

y=(3)=3

5 0
3 years ago
Read 2 more answers
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