3 years ago

Which of the following equations illustrates exponential growth?

Mathematics

2 answers:

Varvara68 [4.7K]3 years ago

8 0

X+y=10 is not answering

Reika [66]3 years ago

8 0

B) Y=2^x

It’s the only one using an exponent

Y=2^1 = 2
Y= 2^2 = 4
Y = 2^3 = 8
Y = 2^4 = 16 ...

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Is there a log function that equals 17<br><br> urgent! pls dont give fake answers or ill report

xxTIMURxx [149]

Answer: log(10^17) is 17.
Explanation: Honestly I just did trial and error until I got 17. This might not help.

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2 years ago

A jar of quarters and dimes has total value of $20.70. The jar has 10 more quarters than dimes. To find the numbers of quarters

lakkis [162]

There are 62 quarters and 52 dimes in the jar.

Step-by-step explanation:

Given,

Worth of jar coins = $20.70 = 20.70*100 = 2070 cents

1 Quarter = 25 cents

1 Dime = 10 cents

Let,

Number of quarters = x

Number of dimes = y

According to given statement;

25x+10y=2070 Eqn 1

x=y+10 Eqn 2

Putting value of x from Eqn 2 in Eqn 1

$25(y+10)+10y=2070\\25y+250+10y=2070\\35y=2070-250\\35y=1820\\$

Dividing both sides by 35

$\frac{35y}{35}=\frac{1820}{35}\\y=52$

Putting y=52 in Eqn 2

$x=52+10\\x=62$

There are 62 quarters and 52 dimes in the jar.

Keywords: linear equation, substitution method

Learn more about linear equations at:

#LearnwithBrainly

8 0

3 years ago

If 63,000 = 6.3 x 10n, then what is n

tatyana61 [14]

Answer:

n is a neutron , the symbol n stands for neutron

4 0

3 years ago

Read 2 more answers

1 question, Thanks if you answer, will mark brainliest.

ZanzabumX [31]

Ms Mess gave 2*100=200$
The Clerk gave 3*50=150$
200-150=50$
The end up paying 50-70= (-20$)
Not sure

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3 years ago

4) If Scott Corbett invests $5,000 at 6% compounded quarterly, how long will it be before

serious [3.7K]

His investment will reach 14,100 after 47 quarters or 11 years and 9 months

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3 years ago