2 years ago

Help please and thanks

Mathematics

2 answers:

Nutka1998 [239]2 years ago

4 0

The answer should be A

Masteriza [31]2 years ago

4 0

I’m pretty sure the answer is a

You might be interested in

If you cut a 35 inch long stick in two pieces in the ratio 2:3, how long would each part be?

Aliun [14]

Answer:

14 : 21

Step-by-step explanation:

---> 2:3 ----> 2+3=5

---> Stick's length = 35 inches

For the first portion

2/5 x 35

2/1 x 7

= 14 inches

For the second portion

3/5 x 35

3/1 x 7

= 21 inches

To confirm: 14 + 21 = 35 inches

14 : 21

Divide both by 7

2 : 3

7 0

2 years ago

Rewrite each expression as a sum -8x^2 + 3xy - 9x - 3

Gnesinka [82]

$-8x^2 + 3xy - 9x - 3
$

$There \ are \ no \ like \ terms.$

$No \ Solution$

3 0

3 years ago

Find a polynomial that describes the area of the lawn which kevin has to mow in his front yard 6x+5,4x-9

Likurg_2 [28]

Answer:

$Area=24x^2-34x-45$

Step-by-step explanation:

Length and width of the yard are $(6x+5)$ and $(4x-9)$ .

$Area=length\times width\\\\Area=(6x+5)\times (4x-9)\\\\Area=24x^2+20x-54x-45\\\\Area=24x^2-34x-45$

7 0

2 years ago

SIMPLIFY. 6y^3(3 + 4y^2)

Hitman42 [59]

Answer:

18y^3 + 24y^5.

Step-by-step explanation:

6y^3(3 + 4y^2)

= 6*3 y^3 + 6*4 y^(3+2)

= 18y^3 + 24y^5.

5 0

3 years ago

Solve 2x-4 = -2-2+2x and Solve 5x-9 = 8+5x

dimaraw [331]

Answer:

1. 0=0

2. 0=17

Step-by-step explanation:

6 0

3 years ago