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nexus9112 [7]
2 years ago
10

Pls help the question is here (12points) DUE TO DAY

Mathematics
1 answer:
scZoUnD [109]2 years ago
5 0

Answer:

\bf Area= 90\;in

Step-by-step explanation:

<u>Area of ABCD = L * W</u>

\bf 6\times 12

\bf 72 \;in^2

<u>Area of EFGC:- L * W</u>

\bf 6 \times 3

\bf 18\; in^2

<u>Now, the area of the combind rectangles:-</u>

ABCD + EFGC

\bf 72+18

\boxed{\bf 90\; in}

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Find the value of x and y that make the quadrilateral
vitfil [10]

The quadrilateral have equal opposite sides, for example:

Then, (4x + 6) must be equal to (7x - 3), and (4y - 3) is equal to (3y + 1), therefore

4x+6=7x-3

We can solve that equation for x

\begin{gathered} 4x+6=7x-3 \\  \\ 3x=9 \\  \\ x=\frac{9}{3}=3 \end{gathered}

Hence, x = 3. Now let's solve the other equation

\begin{gathered} 4y-3=3y+1 \\  \\ y=4 \end{gathered}

Then the value of y is 4.

Final answers:

x = 3

y = 4

4 0
1 year ago
If there are 36 boys and 18 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
kow [346]

Answer :36: 18

Step-by-step explanation:

5 0
3 years ago
I really need help!!!
antiseptic1488 [7]
(a)

A right angle sums to 90 

6x + 4x + 10 = 90

10 x = 80

x = 8

(b) straight line = 180

5x + 13  + 3x + 7 = 180

x = 20

(c)  Sum of triangle angles = 180

3x + 5  + 2x + 18 + 2x + 17 = 180

x = 20

(d) Sum of two angles in right angle = 90

90 = x + 30

x = 60


5 0
2 years ago
Points ), K and L are collinear with J between L and K. IF KJ = 28 - 3, LK = 9x + 7 and LJ = 4x - 8,
babymother [125]

J, K, and L are collinear

J is between K and L

LK = KJ + LJ

LK = 9x + 7

KJ = 2x - 3

LJ = 4x - 8

9x + 7 = (2x - 3) + (4x - 8)

9x + 7 = (2x + 4x) + (-3 - 8)

9x + 7 = 6x + -11

9x + 7 = 6x - 11

9x + 7 - 7 = 6x - 11 - 7

9x = 6x - 18

9x - 6x = 6x - 6x - 18

3x = -18

x = -6

∴ The value of x is -6

6 0
2 years ago
287.5 rounded to nearest whole number
arlik [135]

Answer: I believe the answer is 88

~i hope that is answered your question correctly, have a gr8 day/night my friend!~

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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