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3 years ago

HELPPPPPPPP I am taking it now

Mathematics

1 answer:

Elena-2011 [213]3 years ago

8 0

Answer:

I'm pretty sure the answer is -a²b and 5a²b

Step-by-step explanation:

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30 Points!!! Please Help (Surface Area)

Nostrana [21]

Multiply base x height then divide by 2 if finding surface are if finding volume multiple base x height x width and divide by 3

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2 years ago

Find the measure of each exterior angle of a regular 56-gin

Studentka2010 [4]

The sum of the measure of the exterior angles of any polygon is 360. x represents the measure of a single exterior angle.
360/56=x
The simplified fraction is 45/7

3 0

3 years ago

What is the perimeter of the figure

anastassius [24]

Answer:

Option A.

$P=73.4\ units$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

In this problem we have a triangle with a circle inscribed in it

$A.F=A.B\\C.B=C.D\\E.F=E.D$

step 1

Find the length side B.C

$C.B=A.C-A.B$

substitute the given values

$C.B=23-14=9\ units$

step 2

Find the length side C.D

Remember that

$C.D=C.B$

therefore

$C.D=9\ units$

step 3

Find the length side E.D

we know that

$E.D=E.C-C.D$

substitute the given values

$E.D=22.7-9=13.7\ units$

step 4

Find the length side E.F

Remember that

$E.F=E.D$

therefore

$E.F=13.7\ units$

step 5

Find the length side A.F

Remember that

$A.F=A.B$

therefore

$A.F=14\ units$

step 6

Find the perimeter

$P=23+22.7+13.7+14$

$P=73.4\ units$

6 0

2 years ago

Unday by 11:59pm

goldfiish [28.3K]

Undefined (not a real number)

The square root of -256 would result in an imaginary number so by terms, it's "not real". The imaginary number would be 16i. 16x 16 =256, but since it's negative, it's √16 √16i.

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2 years ago

Stacy went to Staples to purchase ink cartridges for her printer. The cartridges were 17.50 . What was the final cost of the car

shutvik [7]

To get the total cost, add the tax rate to 1, then multiply that by the price of the cartridge:

Total: 17.50 x 1.0925 = $19.12

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2 years ago

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