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3 years ago

Please please answer this correctly I have to finish the sums today

Mathematics

1 answer:

denis-greek [22]3 years ago

3 0

He must go north because even though he goes 5 miles west he makes up for that by driving back 5 miles East

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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

A regular triangular pyramid has a slant height of 13 mm on a base Edge length of 8 in

vredina [299]

One hundred and four

5 0

3 years ago

manuel wanted to put a brick walkway through his backyard from door to bbq area. the walkway is going to be 6 yards long. so far

In-s [12.5K]

Answer:

155 inches

Step-by-step explanation:

1 yard = 3 feet = 36 inches ; 6 yards = 18 feet = 216 inches ; 216 inches-61 inches = 155 inches

5 0

3 years ago

Pretty easy

Gnom [1K]

$63.2 80% of 79 = 63.2

5 0

3 years ago

The mass of a certain window is 18kg. What is the mass of 5 of those windows?

Daniel [21]

18 kg times 5 kg would be 90 kg because each window was 18 kg, hence 90 kg

3 0

3 years ago