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Leviafan [203]
3 years ago
15

Hey please help me be geniune this is a timed test and I really need help will mark brianliest :( please no links I’m tired of s

eeing them

Mathematics
1 answer:
kumpel [21]3 years ago
8 0

Answer:

510 ft^2

Step-by-step explanation:

(12*9)+(12*9)+(7*9)+(7*9)+(7*12)+(7*12) = 108+108+63+63+84+84 = 510 ft^2

Hope this helped! :)

You might be interested in
1. Rotate segment C D 180° around point D.
Yuliya22 [10]

Rotating CD 180 degrees around the point D would mean rotating it to the other side of D, in other words, rotating it clockwise. The new line would be D->M->C

Rotating CD 180 degrees around the point E would mean rotating it clockwise till "E" is a point of the line. The new line would be E->M->D.

Rotating CD 180 degrees would keep the line in the same position right now but with CD being in different order. The new line would be D->M->C.

Best of Luck!

3 0
4 years ago
Y=9x+4 is translated 4 units , what would be the equation on a graph?
denis-greek [22]
I noticed that this equation is in slope-intercept form (y = mx + b). M =  the slope of the line, B = the y-intercept.

If the line is translated (fancy, fancy, talk for MOVED) up. The Y-intercept would change positive (because it is moved up) by four.

4 + 4 equals...well, 8.

Hope I could help you out! If my answer is incorrect, or I provided an answer you were not looking for, please let me know.
However, if my answer is explained well and correct, please consider marking my answer as Brainliest!  :)

Have a good one.

God bless!
6 0
4 years ago
Any help would be appreciated. Thank you
Anestetic [448]
14-3^2 x (-2)
=14-9 x (-2)
=14- (-18)
=32
5 0
3 years ago
Find the quotient. (6x 2 - x - 40) ÷ (5 + 2x) 8 - 3x 3x + 8 3x - 8
solmaris [256]
6x^2 - x - 40 =(<span>3x -  8)(2x + 5)
and
</span><span>5 + 2x = 2x + 5
</span><span>
so 
</span>(6x^2 - x - 40)<span>÷ (5 + 2x)
= [</span>(3x -  8)(2x + 5)] ÷ (5 + 2x) 
= 3x -8

answer
3x - 8
7 0
3 years ago
Please I need help I’m not good at math
PolarNik [594]

Answer:

4

Step-by-step explanation:

because you do 2-1 and then 3 * 3 the equation would look like this

1 + (3*3) /

1+9/ 3

1 + 3

4

6 0
3 years ago
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