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vazorg [7]
3 years ago
14

Make a the subject of the formula 2(a+b)

Mathematics
1 answer:
Elena-2011 [213]3 years ago
5 0

2(a+b)

opening bracket

2a+2b=0

2a=-2b

a=-2b/2

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PLEASE HELP ME I DONT UNDERSTAND
vredina [299]

Answer:

25 euros per day

Step-by-step explanation:

⇒ you would just divide

⇒75÷3=25

Have a nice day!!


6 0
3 years ago
Tiffany, Lori, and Mika are practicing for an egg-tossing contest. The distance from Tiffany to Lori is 17 inches. The distance
labwork [276]
Measure of 3 angle in triangle is : 32 degree,  61 degree  and 87 degree
3 0
4 years ago
Read 2 more answers
Consider the surface given by
Mazyrski [523]
This is just simple. For example you have a plane of the form x=a, then you just substitute x with a, and you'll get an equation with y and z only, hence you have a 2-d trace of the intersection. It is just similar for y=b and z=c.

(1) At z=1.5, 2x^2 + 5y^2 + 1.5^2 = 4 
    2x^2 + 5y^2 = 1.75
    Now you have an ellipse in the z=1.5 plane as your trace.

(2) At x=1, 2(1)^2 + 5y^2 + z^2 = 4
    5y^2 + z^2 = 2
    Now you have an ellipse in the x=1 plane as your trace.


(3) At z=0, 2x^2 + 5y^2 + (0)^2 = 4
    2x^2 + 5y^2 = 4
    Now you have an ellipse in the z=0 plane as your trace.

(4) At y=0, 2x^2 + 5(0)^2 + z^2 = 4
    2x^2 + z^2 = 4
    Now you have an ellipse in the y=0 plane as your trace.


5 0
4 years ago
750 is what percent of 900? (round to the nearest tenth of a percent)
Gnesinka [82]
100%=900
1%=9
750÷9=83.333...
750=83%
8 0
4 years ago
Read 2 more answers
Identify the asymptotes of each function
Maurinko [17]

Answer:

A. x=2, \ f(x)=3

Step-by-step explanation:

The function

f(x)=\dfrac{3}{x-2}+3

is undefined when the denominator is equal to 0. So, when

x-2=0\\ \\x=2

the functin f(x) is undefined and the line x = 2 is vertical asymptote.

The horizontal asymptote is at f(x)=3

So, correct option is

x=2, \ f(x)=3

6 0
3 years ago
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