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4 years ago

Given the function f(x)=3x-4/5 which of the below expressions is correct?

Mathematics

1 answer:

natta225 [31]4 years ago

4 0

Is it an inverse function

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With a Explanation “for understanding”

Genrish500 [490]

Answer:

b is less than or equal to -6

Step-by-step explanation:

1. Multiply both sides by -1

2. Simplify

3. Divide both sides by 13

6 0

3 years ago

Read 2 more answers

The average mass of an ant is approximately 3 × 10 − 3 grams. The average mass of a giraffe is approximately 2 × 10 3 kilograms.

Vika [28.1K]

Given that average mass of an ant $= 3 \times 10^{-3}$ grams.

Given that average mass of a giraffe $= 2 \times 10^{3}$ Kilograms.

Now we have to find about how many times more mass does a giraffe have than an ant. Before carring out any comparision, we must make both units equal.

Like convert kilogram into gram or gram into kilogram.

I'm going to convert kilogram into gram using formula

1 Kg = 1000 g

So the average mass of a giraffe $= 2 \times 10^{3} *10^3$ grams.

Now we just need to divide mass of giraffe by mass of ant to find the answer.

$\frac{2 \times 10^{3} *10^3 }{3 \times 10^{-3} }$

$= \frac{2 \times 10^{3} *10^3 *10^{3}}{3 }$

$= \frac{2 \times 10^{3+3+3}}{3 }$

$= \frac{2 \times 10^9}{3 }$

$= \frac{2}{3 } \times 10^9$

=666666666.667

Hence final answer is $\frac{2}{3 } \times 10^9$ which is approx 666666666.667.

3 0

3 years ago

What does the graph of a proportional relationship look like?

vova2212 [387]

Answer: The graph of a proportional relationship is a straight line through the origin.

Step-by-step explanation:

3 0

3 years ago

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Which term is the perfect square of 3x4? 6x8 6x16 9x8 9x16

PilotLPTM [1.2K]

A perfect square is a number that has an whole number square root. For example, 25 is a perfect square, because is 5, a whole number.

We need to find the perfect square of the numbers 3x 4.

To find perfect square we square the numbers .squaring means multiplying the number by itself.

Square of 3 is 3x3=9

Square of 4 is 4x4=16.

The correct option is perfect square of 3x4 is 9x16.

7 0

3 years ago

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The amount of chlorine in a swimming pool is proportional to the volume of water. The pool has 2.5 milligrams of chlorine per li

vesna_86 [32]

Answer:

utyਟਿਵ੍ਗਕ੍ਵਫਕ੍ਤੁਦ੍ਯੇਦਿਹਜ੍ਜੁਤ੍ਯੈਫ੍

Step-by-step explanation:

utyਟਿਵ੍ਗਕ੍ਵਫਕ੍ਤੁਦ੍ਯੇਦਿਹਜ੍ਜੁਤ੍ਯੈਫ੍ਰ gh ਗ੍ਯੁਯਜ੍ਕ੍ਜਗ੍

8 0

3 years ago