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myrzilka [38]
4 years ago
10

What does it mean if I say addition and multiplication are associative

Mathematics
1 answer:
ohaa [14]4 years ago
4 0
Meaning you don't have to solve the equation in a certain order just left to right in order to find the answer unlike division and subtraction
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Differences in linear and quadratic equations
BabaBlast [244]

Answer:

linear equation has two variables doesn't involve any power

quadratic equation involves one of the variables raised to the second power.

Step-by-step explanation:

A <u>linear equation</u> in two variables doesn't involve any power higher than one for either variable. It has the general form Ax + By + C = 0, where A, B and C are constants. ... A <u>quadratic equation</u>, on the other hand, involves one of the variables raised to the second power.

7 0
3 years ago
If john can cover 360 mile in 3 hours find the number of mile cover by john in 1 minute
forsale [732]

Answer:

2 Miles Per Hour

Step-by-step explanation:

I get this answer by first converting hours to minutes. I got 180 minutes from 3 hours. I then divided 360/180 to get the miles per minute. This gave me 2 which was my Miles Per Minute.

3 0
3 years ago
Please answer fast this is due very soon.
Luba_88 [7]
4 is in the circle zzzzz
5 0
3 years ago
Given f(x)=sec x and g(x)=arcsin x, what is f(g(x))?
Dominik [7]

Answer:

Option 1 is correct.

Step-by-step explanation:

Given two functions  f(x)=sec x and g(x)=arcsin x

we have to find f(g(x)).

f(g(x))=sec(arcsinx)=sec A where A=arc(sinx)

As, A=arc(sinx)

⇒ x=sin A=\frac{P}{H}

⇒ P=x and H=1 gives B=\sqrt{1-x^2}

hence, sec A=\frac{H}{B}=\frac{1}{\sqrt{1-x^2}}

hence, f(g(x))=\frac{1}{\sqrt{1-x^2}}

Rationalizing, we get

f(g(x))=\frac{\sqrt{1-x^2}}{1-x^2}

Option 1 is correct.

8 0
3 years ago
Risa is sewing around the side of a square each side of the blanket is 72 inches long h many inches of ribbon will rise need
Dennis_Churaev [7]
288 ; 72 x 4 = 288.
3 0
4 years ago
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