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Sunny_sXe [5.5K]
2 years ago
13

Make q the subject of the formula P=2q+10 q=.......

Mathematics
2 answers:
Darya [45]2 years ago
7 0
<h3>Answer : q = ½p - 5</h3>

<h3>Way to do</h3>

p = 2q + 10

-2q = 10 - p

q = 10/-2 - p/-2

q = -5 - (-½p)

q = -5 + ½p

q = ½p - 5

sladkih [1.3K]2 years ago
6 0

Step-by-step explanation:

p=2q+10

p-<u>2</u><u>q</u>=<u>1</u><u>0</u>

-2 -2

p+q=-5

q=-5-p

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evablogger [386]
-6.3 into a fraction is -6 and 3/10. its a mixed number!
7 0
2 years ago
1200+0.075x&gt;=3300 what is the solution to the inequality
miskamm [114]
Solving inequalities is just like solving any other Algebraic problem...look to P.E.M.D.A.S. (Parenthesis, Exponents, Division, Addition, Subtraction). So lets take a look at this problem now.

1200 + 0.075x\geq3300


Subtract 1200 from both sides...
0.075x\geq2100

Now divide by 0.075...
x\geq28000


NOTE: If you divide or multiple by a negative number while solving inequalities, you must flip the sign. Ex: You answer would be x\leq28000 if you would've multiplied or divided by a negative.




8 0
2 years ago
Find the student’s error in solving the following inequality.
Leto [7]

Answer:

The student should have switched the direction of the inequality sign to

get –5 > x for a final answer.

Step-by-step explanation:

When multiplying or dividing an inequality by a negative "flip" the inequality sign

The student should have switched the direction of the inequality sign to

get –5 > x for a final answer.

---------------

Note:

For a more conventional appearance the entire inequality can be flipped to

–5 < x

6 0
2 years ago
-2 (2x+1) = 26 ? <br> need work shown please
Harrizon [31]
Here you go. This will help you

3 0
2 years ago
Read 2 more answers
Brainliest + Points!
LenaWriter [7]
Hey refer to attachment!!!

Draw straight line from 220 (in thousands ) to the plotted line. Draw line parallel to x-axis from point where it touches the plotted line to the y -axis.

It'll automatically meet at 500 which is the answer..

All you need to do is to see the graph carefully.

Hope it helps *_*

3 0
2 years ago
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