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3 years ago

I got stuck, I don’t even know where to start I think the answer is A but idk. Help pls

Mathematics

1 answer:

kolbaska11 [484]3 years ago

4 0

Answer:

yeah, it's A your correct!

hope it helps;)

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Suppose f is an exponential function and:

Nastasia [14]

Answer: a) $b= p(1 + r)^1$ b) $c= p(1 + r)^n$ c) $d= p(1 + r)^m$ d) $b^n=c$

Step-by-step explanation:

Since f is an exponential function.

So, it is expressed as

$f = p(1 + r)^$

Here f is the present value

p is the initial value

r is the rate of growth per time period

t is the time period.

(a) b represents the 1-unit growth factor for f.

$b= p(1 + r)^1$

(b) c represents the n n-unit growth factor for f.

$c= p(1 + r)^n$

$d= p(1 + r)^m$

Write a formula that expresses c in terms of b.

Since

$b=p(1+r)^1\\\\So,\\\\b=p(1+r)^{n\times \frac{1}{n}}\\\\b=(p(1+r)^n)^{\frac{1}{n}}\\\\b=c^{\frac{1}{n}}\\\\b^n=c$

Hence, a) $b= p(1 + r)^1$ b) $c= p(1 + r)^n$ c) $d= p(1 + r)^m$ d) $b^n=c$

8 0

3 years ago

Does the graph represent a function? y 1 6 5+ 4+ 3+ 2 1+ +++ -7 -6 -5 -4 -3 -2 tot 2 1 2 3 4 5 6 7 -2+ -3 -4+ -5- -67 -7 Choose

Deffense [45]

Yes the graph does represent a function

8 0

2 years ago

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4 students from a class of 15 are going to be chosen to be on the dance committee. Find the number of different 4-person committ

Andrej [43]

We know that
The formula for combinations is
C=n!/[(n-r)!*r!]
where
n is the total number of objects you choose from
r is the number that you choose to arrange

in this problem
n=15 students
r=4 students
C=15!/[(15-4)!*4!]-----> C=15!/[11!*4!]---> (15*14*13*12*11!)/(11!*4*3*2*1)
C=(15*14*13*12)/(24)----->C=1365

the answer is
1365

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2 years ago

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he ratio of students to adults in a community band is 47 to 53. What percent of the marching band is students?

ad-work [718]

Answer:

false

Step-by-step explanation:

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2 years ago

Mya's dog weighs 42.8 pounds. Lydia's dog weighs 2.9

expeople1 [14]

Answer:

124.12 pounds

Step-by-step explanation:

42.8 x 2.9

= 124.12

= 124.12 pounds

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3 years ago