3 years ago

Can someone please answer this question?!!!!!!!!

Mathematics

1 answer:

Mashutka [201]3 years ago

8 0

Let's treat that one as a 4 by 8 rectangle with a 2 by 4 right triangle chopped out of the corner.

A = 4×8 - (1/2)×2×4 = 32 - 4 = 28

Answer: 28

You might be interested in

I need help right now this is urgent

Nat2105 [25]

The answer should be 188

7 0

3 years ago

Select all the numbers that show 1/2% as an equivalent fraction, decimal, or percent.

ipn [44]

0.5% is the answer hope this helps

3 0

3 years ago

What algebraic expression must be added to the sum of 3x2 +4x+8 and 2x2−6x+3 to give 9x2−2x−5 as the result?

vesna_86 [32]

Answer:

$4x^2-16$

Step-by-step explanation:

-This is an addition/subtraction problem.

#We subtract the sum of the first two expression from the third expression:

$\#Add \ first \ two\\\\=3x^2 +4x+8 +2x^2-6x+3\\\\=5x^2-2x+11\\\\\# Subtract\ from \ the \ third\\=(9x^2-2x-5)-(5x^2-2x+11)\\\\=9x^2-2x-5-5x^2+2x-11\\\\=4x^2-16$

Hence, the expression $4x^2-16$ must be added to the first two.

7 0

3 years ago

What is ✓ 48 in simplified form?<br> 0 24<br> O 43<br> 02/12<br> O V 48 can't be simplified.

nikitadnepr [17]

Answer:

3rd option

Step-by-step explanation:

square 4 times 12

square root of 4 is 2

so itt would be 2/12

3 0

3 years ago

f the last 18 trains to pull into Castroville Station, 12 were full. Considering this data, how many of the next 12 trains would

Lapatulllka [165]

Answer:

Step-by-step explanation:

first multiple 12 by 12 then divide by 18 then you'll get 2 times 4 and that's how you get 8.

5 0

2 years ago