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solong [7]
3 years ago
11

The length of a side of a square is given by the expression 2x + 1, and its perimeter is 56.

Mathematics
1 answer:
Misha Larkins [42]3 years ago
4 0

Answer:

Step-by-step explanation:in the picture

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Math graph equation. <br> (Picture.)
vladimir1956 [14]

Answer:

y = -2x + 3 is the required equation

Step-by-step explanation:

From the graph we will get two ordered pairs

If we see that When x=0 then y=3  and when x = 1 then  y=1

Now from this we can find the slope of the Graph

So slope of graph = (y2 - y1) / (x2-x1)

                               =(1-3) / (1-0)

                                =-2

So

Slope = m = -2

Now the equation is

y = mx + b

We have to find the value of b

as we have two ordered pairs we can take any of it to find the value of b because line passes through those points

taking (0,3) as a point

y= mx + b

put values

3 = -2*(0) + b

so

b=3


Now the equation of the line in this form is

y = mx + b

which is

y = -2x + 3

5 0
3 years ago
Please help before 7 min
LenaWriter [7]

Answer:

The Value of x = 23.1 unit

Step-by-step explanation:

Given:

Parallel line intersect

Find:

The value of "X"

Computation:

We know that given lines are parallels

So, by using Ratio theorem we can find the value of "x"

Ratio theorem of parallel lines say

AB / BC = AD / DE

So,

14 / 20 = x / 33

x = [14 x 33] / 20

The Value of x = 23.1 unit

5 0
3 years ago
Please help me i don’t understand
Vesna [10]

Answer:

Below

Step-by-step explanation:

All you need to do to find angle x is to subtract 48 from 90 :)

So, 90 - 48 = 42

Angle x = 42 degrees

Hope this helps!

4 0
3 years ago
Read 2 more answers
Mario ran 10 miles in 1 hour and 15 minutes (1.25 hours). What was his average speed?
Volgvan
It is eight miles per hour
8 0
3 years ago
Aaron keeps his baseball cards in a cardboard lin Har box that is 12 inches long, 8 inches wide, and f on Mif 3 inches high. Wha
swat32

Answer:

288 cu in

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
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