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3 years ago

Please help show work please

Mathematics

2 answers:

Lubov Fominskaja [6]3 years ago

7 0

Answer:

Step-by-step explanation

it hard to explain

Tom [10]3 years ago

7 0

Answer:

A, because its a ongoing relation that has a constaant of 5

Step-by-step explanation:

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What happens when you add and subtract like fractions

Cerrena [4.2K]

Answer:hey must have the same denominator (the bottom value). If the denominators are already the same then it is just a matter of either adding or subtracting the numerators (the top value). If the denominators are different then a common denominator needs to be found.

Step-by-step explanation:

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3 years ago

Use a ratio to compare the values. Simplify the ratio<br>5m to 100cm

lubasha [3.4K]

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3 years ago

Please help me with this question

azamat

It is 90 your welcome

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3 years ago

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

What is the perimeter of a square if it has an area of 36 square centimeters?

kirill115 [55]

Let x is the side of the square
so A = x * x or A = x^2 = 36
As you know 36 is a perfect square root = 6^2
Then x = 6 cm

Perimeter = 4x = 4(6) = 24 cm

7 0

3 years ago