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velikii [3]
3 years ago
9

What’s the answer? I don’t understand

Mathematics
1 answer:
pashok25 [27]3 years ago
8 0
The system of equations does not have one solution because the lines will never intersect (last one)
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Si AD es igual a 90 cm halla las medidas de AB siendo AB=2BC y CD =3AB
UkoKoshka [18]

Answer:

3AB= 2bc that is i think

4 0
3 years ago
The table below shows the number of miles Maggie ran and the number of calories she burned.
gulaghasi [49]

Answer:

The dependent variable is number of calories burnt.

Step-by-step explanation:

The dependent variable of an experiment is the variable under study, i.e. it is the variable that is being observed for any changes, when the other variables are changed.

The independent variable is the variable that is being altered to observe the changes in the dependent variable.

A dependent variable can be affected by one or more than one independent variables.

In this case, the data provided represents the number of calories Maggie burned based on the number of miles she ran.

So, the amount of calories burnt is dependent upon the number of miles covered running.

So, the dependent variable is the number of calories burnt and the independent variable is the number of miles she run.

Thus, the dependent variable is number of calories burnt.

4 0
3 years ago
Factor completely. x^3 + 2x^2 + x + 2
slega [8]
x^3 + 2x^2 + x + 2=\\
x^2(x+2)+1(x+2)=\\
(x^2+1)(x+2)
8 0
3 years ago
Write a linear expression in simplest form to represent the perimeter of the triangle.
pav-90 [236]

Answer:

x +5

Step-by-step explanation:

5x-2+3x+4+2x+9

5x-2x=3x

3x-3x=x

-2+2=0

0+4=4

4-9 =5

7 0
2 years ago
Write 5 pounds for $2.49 as a unit rate. Round to the nearest hundredth
Serhud [2]
I think that the answer is 5 to 2.49 or 5:2.49
7 0
3 years ago
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