3 years ago

I need help I don’t get it I can’t get past this

Mathematics

2 answers:

Westkost [7]3 years ago

5 0

Answer:

S is the correct answer If it needs to be in alphabetical order.

Step-by-step explanation:

(If not then it could be either S or V)

Westkost [7]3 years ago

3 0

Answer:

Step-by-step explanation:

$s = \frac{t}{v} \\$

Multiply both sides by v,

s · v = $\frac{t}{v}$ · $\frac{v}{1}$

The v $s$ on the right hand side cancel each othter out and we are left with

s·v = t

Which is the same thing as,

t = s · v

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a city has a population of 340,000 people suppose each year the population grows by 7% what will rhe population be after 12 year

NemiM [27]

So this is going to be an exponential equation, which the format is $y=ab^x$ , in which a is the initial value and b is the growth/decay rate.

In this case, a is going to be 340,000 and b is going to be 107%, or 1.07, since the population is going to be increasing by 7% and the equation is now $y=340000(1.07)^x$ .

Now replace x with 12 and solve.

$y=340000(1.07)^{12}$

Solve $1.07^{12}$ , and then if you don't round that answer and multiply it with 340000 you get $y=765745$ .

6 0

4 years ago

Does anyone know how to do these? I'm having a hard time and you guys are very helpful.

n200080 [17]

Ok so keep in mind, we are solving for x or z. We want to get it by itself.

So, with 6x= 5x+22, we need to subtract 5x from both sides of the = sign

So 6x - 5x = 1x.

Our new equation looks like 1x= 22

We still don't have x alone so we need to divide one on both sides of the =

Our new and final answer is x=22

4 0

3 years ago