Help! Choose the correct number line that represents the following inequality... x>5

1 answer:

5 0

The number line would have an open circle that would be on 5 and the line would go right. the number line should count up.

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Please need help explanation need it

nydimaria [60]

Answer:

308 m^3

Step-by-step explanation:

The volume is given by

V = l*w*h where l is the length , w is the width and h is the height

V = 7*4*11

V = 308 m^3

7 0

2 years ago

The cost c (in dollars) for the care and maintenance of a horse and carriage is c= 15x 2000, where x is the number of rides? how

Semmy [17]

133.33
Is the answer for

3 0

3 years ago

Simplify the expression below. Show your Work.

lord [1]

Answer:

7y + 24

Step-by-step explanation:

Think of the negative sign to the left of the parentheses as being -1. Then apply the distributive property. The effect of a negative sign to the left of parentheses or a 1 to the left of parentheses is that each term inside the parentheses changes sign.

-(-7y - 24) = -1(-7y - 24) = (-1)(-7y) - (-1)(24) = 7y - (-24) = 7y + 24

8 0

3 years ago

The sum of the first n terms of an arithmetic sequence is n/2(4n + 20).

lesantik [10]

Answer:

(a).

$S_{n} = \frac{n}{2} (4n + 20) \\ \\S _{n - 1} = \frac{(n - 1)}{2} (4n - 4 + 20) \\ \\ S _{n - 1} = \frac{(n - 1)}{2} (4n + 16) \\ \\S _{n - 1} = \frac{(n - 1)(4n + 16)}{2} \\ \\ { \boxed{S _{n - 1} = {2 {n}^{2} + 6n - 8}}} \\$