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quester [9]
2 years ago
11

Nora owns a food truck that sells tacos and burritos. She sells each taco for 1 point

Mathematics
1 answer:
atroni [7]2 years ago
7 0
3.75t +8.25b(greater than or equal to) 420
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Which classification describes the following system of equations? inconsistent and dependent consistent and dependent consistent
sveta [45]

The system of equations is consistent and independent and the solutions are x = 4, y = 5, and z = -1 option third is correct.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have three linear equations in three variables:

x - y - z = 0 ..(1)

2x - y + 2z = 1 ..(2)

x - y + z = -2 ..(3)

From the equation (1):

\rm x=y+z

Plug this value in the equation (2) and (3):

\rm 2\left(y+z\right)-y+2z=1\\\\ y+z-y+z=-2

After solving we get:

z = -1

y = 5

Plug the above two values in equation (1) we get:

x = 4

Thus, the system of equations is consistent and independent and the solutions are x = 4, y = 5, and z = -1 option third is correct.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

5 0
2 years ago
Find the product in simplest form.
Nookie1986 [14]
The answer is D: 12

20 x 3 = 60
60 / 5 = 12
7 0
3 years ago
Read 2 more answers
A cube has the letters A, X, E, U, T, and R on its faces. What is the probability P(X or V)?
grigory [225]
Since there are 6 possibilities, the probability of rolling either an X or V is:

2/6    or simplified   1/3     So, B. 1/3 is the correct answer!
3 0
3 years ago
45÷___=-5 what is the answer?
tatyana61 [14]

negative 8 because 45/-9 = -5

4 0
3 years ago
Read 2 more answers
Can someone help and explain and do the solution pls :(
brilliants [131]

Consider ∆JWZ and ∆JKZ

WZ~KJ (given)

<u>/</u><u> </u><u>WZJ</u>~<u>/</u><u> </u>KJZ (given)

JZ~JZ (common)

Therefore,

∆JWZ~∆JKZ by SAS congruence rule.

JW~ZK by CPCT.

6 0
3 years ago
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