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vova2212 [387]
3 years ago
9

Can someone help me with this math homework please!

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
5 0

Therefore, f(c) = 3c+5

OPTION B is the correct answer

IRISSAK [1]3 years ago
3 0

Answer:

(B) f(c) = 3c + 5

Step-by-step explanation:

Since variable "c" is the independent variable, that means in terms of y = mx + b, c would be the variable "x".

So that means to rewrite 6c = 2p - 10, you would solve for p, because p would equal y in the formula.

Use basic algebra to solve for p:

6c = 2p - 10

6c + 10 = 2p

3c + 5 = p

p = 3c + 5 or f(c) = 3c + 5

Hope it helps (●'◡'●)

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Compound interest . A student get a grant of $10000 a year assuming her grant is increased by 7% each year what will her grant b
Klio2033 [76]

Answer:

Her grant in four years time will be of $13108.

Step-by-step explanation:

Exponential equation:

An exponential equation has the following format:

A(t) = A(0)(1+r)^t

In which A(0) is the initial value and r is the growth rate, as a decimal.

A student get a grant of $10000 a year assuming her grant is increased by 7% each year

This means that A(0) = 10000, r = 0.07

So

A(t) = A(0)(1+r)^t

A(t) = 10000(1+0.07)^t

A(t) = 10000(1.07)^t

What will her grant be in four years time?

This is A(4). So

A(t) = 10000(1.07)^t

A(4) = 10000(1.07)^4 = 13108

Her grant in four years time will be of $13108.

3 0
2 years ago
Here you go the brainless
zhenek [66]
Scale factor = 12 ÷ 6 = 2

61 ÷ 2 = 30.5 units
8 0
3 years ago
Read 2 more answers
Which is Bigger?
igomit [66]
A)
43\%=\frac{43}{100} \\ \\
\frac{24}{60}=\frac{4}{10}=\frac{40}{100} \\ \\
43>40 \Rightarrow \frac{43}{100} > \frac{40}{100} \Rightarrow 43\% > \frac{24}{60}

43% is bigger.

b)
\frac{18}{30}=\frac{6}{10}=\frac{60}{100} \\ \\
0.51=\frac{51}{100} \\ \\
60>51 \Rightarrow \frac{60}{100} > \frac{51}{100} \Rightarrow \frac{18}{30} >0.51

18/30 is bigger.
3 0
3 years ago
Restrict the domain of the quadratic function and find its inverse. Confirm the inverse relationship using composition. f(x) = 0
ANTONII [103]

The given function is

f(x)= 0.2 x²

Since f(x) will be defined for all real values of x.

So, Domain of f(x) will be ( x| x is a real number.)→This is set builder notation.

Finding the inverse of f(x):

y = 0.2 x²

→ x²= 5 y

→x = \pm\sqrt{5 y}→ → Inverse of f(x)

Replacing x by y and y by x,we get inverse of the given function

y = \pm\sqrt{5 x}→ →Domain x ≥ 0, x∈[0,∞]

Graph of function and its inverse are shown below.

8 0
3 years ago
Read 2 more answers
Suppose you are conducting a survey about the amount grocery store baggers are tipped for helping customers to their cars .for a
ELEN [110]

Using the Empirical Rule and the Central Limit Theorem, we have that:

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<h3>What does the Empirical Rule state?</h3>

It states that, for a normally distributed random variable:

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<h3>What does the Central Limit Theorem state?</h3>

By the Central Limit Theorem, the sampling distribution of sample means of size n has standard deviation s = \frac{\sigma}{\sqrt{n}}.

In this problem, the standard deviation of the distribution of sample means is:

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99.7% of the means are within 3 standard deviations of the mean, hence the bounds are:

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More can be learned about the Empirical Rule at brainly.com/question/24537145

#SPJ1

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