Please someone can check out if my answers are correct and help me with the # 9. Thanks

Answer:

15 slices

Step-by-step explanation:

Answer:

332 ft²

Step-by-step explanation:

The total area of the fish tank is the sum of the areas of the base and the walls.

The area of a rectangle is A = side 1 × side 2

Base

A = 12 ft × 5 ft = 60 ft²

2 8×12-walls

A = 8 ft × 12 ft = 96 ft²

2 walls: 2 × 96 ft² = 192 ft²

2 5×8-walls

A = 5 ft × 8 ft = 40 ft²

2 walls: 2 × 40 ft² = 80 ft²

Total area: 60 ft² + 192 ft² + 80 ft² = 332 ft²

Answer:

The Answer is: The y intercept form for a line that is parallel to the given equation and passes through the given point is: y = 1/2x + 6.

Step-by-step explanation:

Given a point: (4, 8)

Given and equation:

y = 1/2x - 3

Write an equation parallel that passes through the point (4, 8).

Start with the point-slope form of the equation, use the slope m = 1/2 from the given equation:

y - 8 = 1/2(x - 4)

Solve for y to get the slope intercept form:

y - 8 = 1/2x - 2

y = 1/2x - 2 + 8

y = 1/2x + 6

Proof:

Solve for f(x) when x = 4

f(4) = 1/2x + 6

= 1/2(4) + 6

= 2 + 6 = 8, giving the point (4, 8)

Answer:

the actaul anserw is 17.6

Step-by-step explanation:

C=

\,\,2 \cdot \pi \cdot\color{red}{2.8}

2⋅π⋅2.8

\color{green}{C}=

C=

\,\,2 \cdot\color{red}{2.8}\cdot \pi

2⋅2.8⋅π

Commutative property of multiplication

\color{green}{C}=

C=

\,\,5.6\pi

5.6π

Circumference in terms of \piπ

\color{green}{C}=

C=

\,\,17.59291886...

17.59291886...

Multiply, using the \piπ button on your calculator

\color{green}{C}\approx

C≈

\,\,17.6

17.6

Round to the nearest tenth