3 years ago

WILL GIVE BRAINLIEST TO THE BEST (& FIRST) ANSWER~!

Mathematics

2 answers:

White raven [17]3 years ago

7 0

Answer:

Step-by-step explanation:

melomori [17]3 years ago

4 0

Answer:

Well first you have to cut the polygon into 2 pieces. I would cut from the 1 unit line down. Multiply 3 x 4, which equals 12. The other piece is 8 square units because the other side is 3 units. So the 2nd piece side is 2 units. The bottom is 4 units long. Multiply 2 x 4=8. 12+8=20. Answer is 20 squared units. :)

You might be interested in

24 POINTS!!!!!!!!!!!!!!

nikklg [1K]

Yes the answer its D it contains unlke terms

7 0

3 years ago

Five times the sum of a number and seven is thirty. find the number.

ziro4ka [17]

First you have to write the equation...(x+7)5=30
then solve; so, x= -1

6 0

3 years ago

If a 40 foot tree casts a 12 fr shadow, find the length of the shadow cast by a 28-foot tree

emmasim [6.3K]

X=28×12 devided by 40 id simplfy thoe

3 0

3 years ago

What is 3.6 x 4.9? Who ever answer with the right answer first will be marked as brainiest.

Readme [11.4K]

Answer:

17.64

Step-by-step explanation:

Multiply normally, then at the end go to the left 2 times.

3 0

4 years ago

What is the area in square millimeters of the triangle outlined

lidiya [134]

9514 1404 393

Answer:

711 square millimeters

Step-by-step explanation:

Assuming your B and H are the base and height of the relevant triangle, the numbers can be put into the area formula to find ...

A = 1/2BH

A = (1/2)(90 mm)(15.8 mm) = 711 square millimeters

8 0

3 years ago