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hammer [34]
3 years ago
5

Why no one helping me please help please please please please please​

Mathematics
1 answer:
lakkis [162]3 years ago
7 0

Answer:

a) A

b) C and E

c) C, D and F

d) two

e) Equal

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Help pleaseeeeeeeeeeeeee
barxatty [35]

Answer:

a

Step-by-step explanation:

5 0
2 years ago
12. (07.06 LC) A library building is in the shape of a rectangle. Its floor has a length of (3x + 5) meters and a width of (5x −
Goshia [24]

ANSWER

15 {x}^{2} + 22x - 5

EXPLANATION

It was given that, the length of the rectangular building is

(3x + 5) \: meters

and the width of the is

(5x - 1) \: meters

The area of a rectangular building is calculated using the formula for finding the area of a rectangle.

A = l \times w

Since the dimensions are given in terms of x, the area is also a function of x,

A(x) = (3x +5 )(5x - 1)

We expand to get,

A(x) = 3x(5x - 1) + 5(5x - 1)

A(x) = 15 {x}^{2}  - 3x + 25x - 5

A(x) = 15 {x}^{2} + 22x - 5

meters square

8 0
3 years ago
Which of the following terms correctly describe the figure given below? Check all that apply
Evgesh-ka [11]

Answer:

one of the answers is E,F

Step-by-step explanation:

I know this becuase that is a pyramid right there it is an solid but no prims or anything else on there


3 0
2 years ago
Standard form Ax+By=C<br> x-3y=-6
Gennadij [26K]

Explanation:

The equation is already in standard form.

A is 1. The number 1 is often unwritten.

B is -3. The negative or positive sign is included with the equation.

C is -6. (If using this for the quadratic formula, c is actually 6 because the equation should equate to 0).

8 0
3 years ago
Show work
Maru [420]
Area of circle = πr²
Area of circle = π x 12 x 12 
Area of circle = 452.4cm² (nearest tenth)
7 0
3 years ago
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