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Vinvika [58]
3 years ago
13

What is the meaning of rate​

Mathematics
2 answers:
Serggg [28]3 years ago
8 0

Answer:

Step-by-step explanation:

rate should mean a measure, quanity, or frequency. Its typically one measured against some other quanity or measure.

AlexFokin [52]3 years ago
6 0

rate is the ratio between two related quantities in different units. ... In describing the units of a rate, the word "per" is used to separate the units of the two measurements used to calculate the rate.

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Which of the following functions best represents the graph?
marshall27 [118]

Answer:

f(x)=x^3+x^2-4x-4

Step-by-step explanation:

From the graph, the x-intercepts are;

x=-2

x=-1

x=2

These are root of the polynomial function represented by the given graph.

By the remainder theorem;

f(-2)=0,f(-1)=0,f(2)=0

According to the factor theorem, if (x-a) is a factor of f(x), then f(a)=0

This implies that;

(x+2),(x+1),(x-2) are factors of the required function.

Hence; f(x)=(x+1)(x-2)(x+2)

We expand using difference of two squares to obtain;

f(x)=(x+1)(x^2-4)

We expand using the distributive property to get;

f(x)=x^3-4x+x^2-4

Rewrite in standard form to obtain;

f(x)=x^3+x^2-4x-4

6 0
3 years ago
Read 2 more answers
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Nikitich [7]

Answer:

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Step-by-step explanation:

Duh

8 0
3 years ago
Write 770000 and round it to the nerest lakh​
KATRIN_1 [288]

Answer:

8 lakhs = 8,00,000

Step-by-step explanation:

770000

=> 7,70,000

=> 7.7 lakhs

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Hope it helps :)

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Simplify by combining like terms<br> Х<br> 10k +5 +2k
Arte-miy333 [17]
Answer: 12k + 5
Hope this helps:)
5 0
3 years ago
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Tried this at least 5 times and can’t seem to get it!
Anika [276]

Answer:

D-45,45,90

Step-by-step explanation:

Think about it both of the sides of the triangle are the same, so that would mean two of the degrees would be the same

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3 years ago
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