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3 years ago

Whats domain in math

Mathematics

2 answers:

Artemon [7]3 years ago

5 0

he is right... its the set of variables

Mice21 [21]3 years ago

3 0

The set of values of the independent variable(s) for which a function or relation is defined. Typically, this is the set of x-values that give rise to real y-values. Note: Usually domain means domain of definition, but sometimes domain refers to a restricted domain.

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Solve for y, Angle Q and Angle S

ValentinkaMS [17]

Answer:

hope

Step-by-step explanation:

8 0

3 years ago

Reduce fraction: a^3+a^2b/5a times 25/3b+3a

Margaret [11]

ANSWER

$\frac{5a}{3}$

EXPLANATION

The given fractions are:

$\frac{{a}^{3} + {a}^{2} b}{5a} \times \frac{25}{3b + 3a}$

We factor to obtain:

$\frac{{a}^{2}(a + b)}{5a} \times \frac{25}{3(a + b)}$

We cancel the common factors to get:

$\frac{{a}(1)}{1} \times \frac{5}{3(1)}$

We multiply the numerators and also multiply the denominators to get:

$\frac{5a}{3}$

Therefore the two fractions simplifies to $\frac{5a}{3}$

3 0

3 years ago

Multiple Choice

Crank

Well you have to multipy 4 x 11 and then add 4 x 10

3 0

3 years ago

Hitman42 [59]

the answer is 4.5 ft

Step-by-step explanation:

Step-by-step explanation:

Given that the two fugures in the question above are similar, it means they have the same shape, even though they are if different sizes, the ratio of their corresponding sides are proportional. Thus,

18/x = 8/2

Let's solve for x as required.

We have,

18/x = 8/2

=>Cross multiply:

18 × 2 = 8 × x

36 = 8x

=>Divide both sides by 8

36/8 = x

4.5 = x

x = 4.5 ft

8 0

3 years ago

Graph the line with the equation y = 1/3 x + 1

lozanna [386]

Graph the line using the slope and y-intercept, or two points.

Slope: 1/3

y-intercept: (0,1)

x y

-3 0

0 1

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3 years ago