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Neporo4naja [7]
3 years ago
9

Help...........................​

Mathematics
2 answers:
ipn [44]3 years ago
3 0

Answer:

If the answer helps you PLEASE mark me as brainliest

polet [3.4K]3 years ago
3 0

You can reformulate the expression in a more easier way, by using the concept of fraction. And so you get :

\frac{55}{11(\frac{120}{2*(4+(10+5-7)} )} =\frac{55}{11(\frac{120}{2*(12)} )}=\frac{55}{11(\frac{120}{24} )}=\frac{55}{11*5}  = \frac{55}{55} =1

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Maths Watch
aivan3 [116]

Answer:

£2121.80 he would have earned £121.80

Step-by-step explanation:

2000 × 1.03 = £2060

2060 × 1.03 = £2121.80

(2 Year's)

£2121.80 - £2000 = £121.80

3 0
3 years ago
For what value does x does 3^2x= g^3x-4<br> A)1<br> B)2<br> C)3<br> D)4
netineya [11]
The question has an error because the letter g does not make sense in the context.

I will assume that the g is really the number 9.

In that case, the equation to solve would be:

3^{2x} =  9^{3x-4}

You can solve for x following these steps:

1) make      9=3^2

=>

3^{2x} = 3^{2(3x-4)}

2) Given that the basis are equal the exponents have to be equal =>

2x = 2(3x - 4)

3) Solve:

2x = 6x - 8

6x - 2x = 8

4x = 8

x = 8/4

x = 2 which is the option B) which leads me to think that a 9 instead of g in the equation should be right.

Under that assumption, the answer is the option B) x = 2.

3 0
3 years ago
Which set of ordered pairs is a function?
vodomira [7]
{(1,3) (2,4) (3,5) (4,3)}
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MAVERICK [17]
F(-4x)=4x+4x


set up the composite function and simplify!
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