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erastovalidia [21]
3 years ago
5

What is0.4x - 0.1y = 2

Mathematics
2 answers:
galben [10]3 years ago
6 0
If you want to isolate y then: y=-20+4x

k0ka [10]3 years ago
3 0
To solve the set of equations given above, we can use the substitution method where we substitute one equation to the other and solving for one variable. We do as follows:

<span>0.4x - 0.1y = 2
x = 5 + 0.25y

0.2x + 0.5y = 1
</span>0.2(5 + 0.25y)+ 0.5y = 1
y = 0
x = 5

<span>Therefore, the correct answer from the choices is option A, (5,0).</span>
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A line passes through the point (-4,8) and has a slope of 3/2. Write an equation in point slope form for this line.
Kay [80]

Answer:

y-8=3/2(x+4)

Step-by-step explanation:

y-y1=m(x-x1)

y-8=3/2(x-(-4))

y-8=3/2(x+4)

5 0
4 years ago
In the problems below, f(x) = log₂x and
kramer

Answer:

(1,0)

Step-by-step explanation:

The given functions are:

f(x) = log₂x

and

g(x) = log₁₀x

We know that logarithm of 1 is always zero.

This means that irrespective of the base, the y-values of both functions will be equal to 0 at x=1

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3 0
3 years ago
Select the correct answer.
tensa zangetsu [6.8K]

Answer:

C.

Step-by-step explanation:

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6 0
3 years ago
Experimental probability is the same as empirical probability and relative frequency.
BlackZzzverrR [31]
If this is a true or false question, then the answer would be true. It is correct that the three terms mentioned are the same. Experimental and empirical probability can be interchanged or even synonymous with one another, as well as relative frequency (or frequency ratio). 
3 0
3 years ago
1
fredd [130]
Hi there I know the answer but it was confusing so it has to be D or B
6 0
3 years ago
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