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noname [10]
3 years ago
7

If p and q vary inversely and p is 10 when q is 19 , determine q when p is equal to 2

Mathematics
2 answers:
GenaCL600 [577]3 years ago
6 0
You divide 10 by 5 is two so 19 decided by five is 3.8
strojnjashka [21]3 years ago
4 0
The answer is 3.8, as explained ^
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Help please this is also do very very soon thank you!!!
stepan [7]

Answer:

700

Step-by-step explanation:

100:2

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3 0
3 years ago
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Novay_Z [31]

Answer:

x + 2(2x-4) = 10

Step-by-step explanation:

Here in this question, we want to select which is the correct answer if we substitute for the value of y in the second equation, using the first.

In the first, we have;

y = 2x -4

Now, let’s input this value of y into the second equation.

By direct substitution, what we have is the following;

x + 2y = 10

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8 0
3 years ago
Please answer this, thanks.
elena55 [62]
First, put it into point-slope form. 

Find the slope:

m=(y2-y1)/(x2-x1)
m=(-6-(-2)/(2-1)
m=(-6+2)/1
m=-4/1
m=-4

Now, put it into point-slope:

y-y1=m(x-x1)

y-2=-4(x-(-6)
y-2=-4(x+6)
y-2=-4x-24

Slope intercept form: y= mx+b

Add 2 to the other side.

y=-4x-22 <== the answer

I hope this helps!
~kaikers
4 0
3 years ago
Read 2 more answers
College bookstore charge $60 for a yearly membership. Books will then only cost $7.60 each, tax included. Right in equation to r
Yuri [45]
Equation - 7.60b+60=m


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4 0
3 years ago
Determine the domain
weeeeeb [17]

Answer:

(-8,8)

Step-by-step explanation:

3 0
3 years ago
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