All categories

3 years ago

I need the answer and the method

Mathematics

1 answer:

Olin [163]3 years ago

7 0

Separate the figure into the two shapes: a square and a trapezoid.

The sides of a square are all equal.
Therefore the square has a perimeter of 30 inches (because only three of its sides make up the whole shape)

An isosceles trapezoid has two sides that are equal: the two sides that are opposite each with length 5.

This means that 5 + 5 + 4 = 14.

Add the two perimeters up and you get 44inches.

You might be interested in

WILL GIVE BRAINLIEST!!

VMariaS [17]

Answer:

$A(-1,4)\to A''(-1,-1)$

$B(0,2)\to B''(1,0)$

$C(1,2)\to C''(1,1)$

$D(-2,4)\to D''(-1,2)$

Step-by-step explanation:

The given trapezoid has vertices at A(−1,4), B(0,2), C(1,2) and D(2,4).

The transformation rule for 90° counterclockwise rotation is

$(x,y)\to(-y,x)$

This implies that:

$A(-1,4)\to A'(-4,-1)$

$B(0,2)\to B'(-2,0)$

$C(1,2)\to C'(-2,1)$

$D(2,4)\to D'(-4,2)$

This is followed by a translation 3 units to the right.

This also has the rule: $(x,y)\to (x+3,y)$

$A'(-4,-1)\to A''(-1,-1)$

$B'(-2,0)\to B''(1,0)$

$C'(-2,1)\to C''(1,1)$

$D'(-4,2)\to D''(-1,2)$

Therefore:

$A(-1,4)\to A''(-1,-1)$

$B(0,2)\to B''(1,0)$

$C(1,2)\to C''(1,1)$

$D(-2,4)\to D''(-1,2)$

3 0

4 years ago

Question:<br> 7x^2 + 8x = x^2

7nadin3 [17]

Answer:

x1= -4/3 and x2= 0

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Write an equation of the line that has a slope of 3 and contains the point (2,5) in point-slope for

enot [183]

The equation would be y=3x-1

Point Slope Formula:

y - y1 = m(x - x1)

y - 5 = 3(x-2)
y - 5 = 3x - 6
+ 5 + 5
--------------------
y = 3x - 1

8 0

4 years ago

Read 2 more answers

every day, katie looks for seashells on the beach. she has 28 shells in her collection. katie finds 12 more shells each day.

Roman55 [17]

Whats the question here if your wondering how many shells she finds in a certain amout of days just get a calculator and keep adding 12 over and over again

3 0

3 years ago

Find the percent B) 0.20% of 3,542

baherus [9]

The answer to the variable b is 708.4

3 0

3 years ago

Read 2 more answers