Answer:
1) x=√−y+5z or x=−√−y+5z
2) g=2x-4/x
Step-by-step explanation:
explanation for first problem:
Let's solve for x.
y=−x^2+5z
Step 1: Flip the equation.
−x^2+5z=y
Step 2: Add -5z to both sides.
−x^2+5z+−5z=y+−5z
−x^2=y−5z
Step 3: Divide both sides by -1.
−x^2
−1
=
y−5z
−1
x2=−y+5z
Step 4: Take square root.
x=√−y+5z or x=−√−y+5z
explanation for problem 2:
Let's solve for g.
gx=2x−4
Step 1: Divide both sides by x.
gx/x = 2x-4/x
g=2x-4/x
Answer:
i cant help without the graph
Step-by-step explanation:
Next time plz trytoshow the graph if you'd like me to answer
Attach a picture for the question
Answer:
A. Used to keep track of very large and very small numbers during mathematical calculations.
Step-by-step explanation:
Some very large and small numbers are not easily represented in mathematical calculations. Using scientific notations help us to represent very large and small numbers to the power of 10.
Answer:
We can write this as a proportion equation:
x
260
mi
=
1
in
65
mi
Multiply each side of the equation by
260
mi
to solve for
x
while keeping the equation balanced:
260
mi
×
x
260
mi
=
260
mi
×
1
in
65
mi
260
mi
×
x
260
mi
=
260
mi
×
1
in
65
mi
x
=
260
×
1
in
65
x
=
260
in
65
x
=
4
in
Step-by-step explanation:
