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mezya [45]
4 years ago
13

PLEASE HELP!!! If you can help I will really appreciate it!!

Mathematics
1 answer:
Veronika [31]4 years ago
3 0

Answer:

a) x(2x-3)

x=width

b) 6x-6

A EXPLANATION

y: length

x: width

Length+3=2Width

y+3=2x

y=2x-3

x times y = area

x(2x-3) = area

B EXPLANATION

x=width

2x-3=length

x+x+(2x-3)+(2x-3)

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25% of x<br> I don’t understand and I need some assistance.
Natali5045456 [20]

Answer:

x / 4

Step-by-step explanation:

25 %

= 25 / 100

= 1 / 4

25 % of x

= ( 1 / 4 ) * x

= ( 1 * x ) / 4

= x / 4

Note : -

% need to converted to fraction / simplest form.

" of " means " multiply " in this situation.

5 0
3 years ago
Using the slope​ formula, find the slope of the line through the points (0,0) and (5,15) . Use pencil and paper. Explain how you
torisob [31]

Answer:

Slope = 3

Step-by-step explanation:

The formula for calculating the slope is expressed as:

m = y2-y1/x2-x1

From the coordinate, x1 = 0 y1 =0 x2 = 5, y2 =15

m = 15-0/5-0

m = 15/5

m = 3

Hence the slope is 3

7 0
3 years ago
Can someone double check my work for this problem? I got 38°??
scoundrel [369]
We need to use Law of sine.

sin A/a = sin C/c
sin A/|CB| = sin C/|AB|

sin A/14 = sin(118⁰)/ 20
sin A = (14*sin(118⁰))/ 20

A=arcsin((14*sin(118⁰))/ 20) ≈ 38⁰
4 0
3 years ago
Please help pleaseeeeeeeee
n200080 [17]

Answer:

point A lol

Step-by-step explanation:

It goes up by 8 points, and 6 points right

4 0
3 years ago
Height is a proportional to foot length. A person whose foot length is 10 inches is 67 inches tall. A human-like creature has a
padilas [110]
Your answer would be
   <span>h/f = k constant
67/10 = k = 6.7
H/21 = 6.7
H = 6.7 × 21 = 140.7 </span>
8 0
3 years ago
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