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Assoli18 [71]
3 years ago
6

Guys I really need help

Mathematics
2 answers:
nevsk [136]3 years ago
6 0

Answer:

D. 96.9 square centimeters

Step-by-step explanation:

A=bh

11.4 x 8.5

=96.9 square centimeters.

Marrrta [24]3 years ago
3 0

Answer: option D (96.9 cm)

Step-by-step explanation:

area = Lw

area = 8.5 x 11.4 = 96.9 cm

option D

if you have any questions, let me know

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The position of an open-water swimmer is shown in the graph. The shortest route to the shoreline is one that is perpendicular to
Stolb23 [73]

Answer:

Step-by-step explanation:

To define the perpendicular line we need to first know the slope of the reference line graphed.

m=(y2-y1)/(x2-x1) we have points (0,5) and (2,1)

m=(1-5)/(2-0)

m=-4/2

m=-2

For lines to be perpendicular their slopes must satisfy

m1m2=-1, we have a line with a slope of -2 so

-2m=-1

m=1/2, so our perpendicular line is so far

y=x/2+b, it must have point (3,2) so we can solve for b

2=3/2+b

b=1/2, so the swimmer will travel along the line

y=x/2+1/2

6 0
3 years ago
PLS HELP<br><br> Find the value of x and y.
riadik2000 [5.3K]

Answer:

x= 27.71281 = 16√3

y= 13.85641 = 8√3

Step-by-step explanation:

hope it helps :)

3 0
2 years ago
Read 2 more answers
Solve for xxx.<br> −9x+2&gt;18 OR 13x+15≤−4
yanalaym [24]
-9x + 2 > 18.

-9x > 16

x < -16/9

13x ≤ -19

x ≤ -19/13

x < -16/9 or. x ≤ -19/13
3 0
3 years ago
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5 Consider this system of equations:<br> 5x + y = -2<br> 2x - 2y=4
Ilia_Sergeevich [38]

Answer:

x  = 0

  y  = -2

Step-by-step explanation:

The given system of equation are:

   5x + y = -2

   2x - 2y = 4  

The problem here is to find x and y from the expression

   5x + y = -2     ----- i

   2x - 2y = 4    ---- ii

 So;

i x 2 :  10x + 2y  = -4     ----  iii

ii x 5 :  10x - 10y  = 20    ----- iv

   iii - iv;   12y  = -24

                  y  = -2

    Now find x;

             5x + y  = -2

             5x  - 2  = -2

                  x  = 0

 

7 0
3 years ago
A line passes through the points (–5, 2) and (10, –1). Which is the equation of the line?
goldenfox [79]

Answer:

y= -1/5x + 1

Step-by-step explanation:

4 0
3 years ago
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