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3 years ago

60% of 10 is what number?

Mathematics

2 answers:

ch4aika [34]3 years ago

6 0

True, :) good luck
Used a calculator

liq [111]3 years ago

4 0

I wouldn't solve it that way. I would:
60/100 x 10
=.60x10
=6

However you do get the same result using the method you provided bc:
10/100=n/60
10x60=100n
600=100n
600/100=100n/100
6=n

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Valentin [98]

Answer:

x= 5 1/3

Step-by-step explanation:

l3x-5l=11

3x-5=11

+5 +5

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3 years ago

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Stella [2.4K]

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3 years ago

Solve for z, z−a= z/b , if b≠1

romanna [79]

Answer:

$z=\frac{ba}{b-1}$

Step-by-step explanation:

There are no numbers, only variables. So solving for "z" would mean we get an expression for z.

The equation given is:

$z-a=\frac{z}{b}$

We will cross multiply and use distributive property (shown below) to do our algebra and come up with an expression for z, in terms of a and b.

<u>Distributive property:</u> a(b - c) = ab - ac

So, lets solve:

$z-a=\frac{z}{b}\\b(z-a)=z\\bz-ba=z\\bz-z=ba\\z(b-1)=ba\\z=\frac{ba}{b-1}$

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3 0

3 years ago

Pls help, i cant fail this quiz or ill be suspended :(

Tcecarenko [31]

Answer:

69 degrees because since angle CBE is a straight line ir adds up to 180 degrees and hence you add the angles but since the triangle is isosceles angle AEB is also 69 degrees

Step-by-step explanation:

180- 42 = 138 ÷ 2 = 69

4 0

3 years ago

Pls explain your answer

spayn [35]

Yo sup??

this is of the form called slope and point... hence

y-11=-4(x+2)

therefore the correct answer is option A

Hope this helps

8 0

3 years ago