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polet [3.4K]
4 years ago
9

Solve: 2/v+1/5=3/w for w

Mathematics
1 answer:
Norma-Jean [14]4 years ago
5 0

Answer:

Step-by-step explanation:

2/v+1/5=3/w

(10+v)/5v=3/w

w(10+v)=15v

w=15v/(10+v)

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8b-4x+5 use b=-2 and x=-9<br><br> Simplified is?
Doss [256]

Answer:

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I hope I helped you^_^

5 0
3 years ago
Read 2 more answers
What is the area of a regular nonagon if its apothem
ehidna [41]

Answer:

194.4

Step-by-step explanation:

Formula for finding the area of any polygon :

number of sides (n) x 0.5 x length of sides (s) x apothem (a)

Area = 9 x 0.5 x 7.2 x 6 = 194.4

hope this helps :)

7 0
2 years ago
:( <br> A=?<br> B=?<br> please help me
Helen [10]

a= 16x+16

b= 40x + 15

Step-by-step explanation:

We know that perimeter of a rectangle is

2(l + b)

So therefore

2(8x + 3 + 5) = a

=  > 16x+ 6 + 10 = a

=  > 16x + 16 = a

Answer= A) that is perimeter is 16x+16

We know that area of a rectangle is l×b

So therefore

(8x + 3) \times 5

= 40x + 15

Answer = b) that is area is 40x + 15

7 0
3 years ago
Can someone help me with this math homework please!
marin [14]

Answer:

\mathfrak {last \:option }

\mathfrak\blue{ {option \: 2} }

Step-by-step explanation:

x intercept of a function is the point where it's graph intersects the x axis.

or

simply that value x, where the value of y is 0.

since at x = 2; f(x) =0 that point <u>(2, 0)</u> is the x intercept of the function.

5 0
3 years ago
Can someone help me on three? please and thank you!!!!
inn [45]

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3 0
3 years ago
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