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3 years ago

Help I am stuck on this problem

Mathematics

1 answer:

Musya8 [376]3 years ago

5 0

Answer:

16 = 3x

Step-by-step explanation:

The perimeter is found by adding up the 3 sides

P = x+x+x

P =3x

We know the perimeter is 16

16 = 3x

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kolbaska11 [484]

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3 years ago

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Alex73 [517]

162 m^2

you can make a triangle in the corner with legs length s/2 and the angles are 45 degrees. in a 45 45 90 triangle, the legs are h/sqrt(2) where h is the hypotenuse. this means that s/2=9/2 sqrt(2), s=9 sqrt(2)

and s^2=162

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3 years ago

(05.01)

baherus [9]

Answer:

Always

Step-by-step explanation:

6 0

3 years ago

4 5/7 subtract 1 6/7 is what in simplest form please show your work

BaLLatris [955]

Change the mixed fractions to an improper fraction.
4 5/7 = 32/7
1 6/7 = 13/7

Now you can easily subtract since both fractions have common denominators
32/7 - 13/7
(Think: 32 - 13 = 19)

Change the improper fraction to a mixed fraction
19/7 = 2 5/7

Answer: 2 5/7

Hope I helped =)

7 0

3 years ago

The large rectangle shown represents one whole . Which division expression does the purple shaded area in the model represent

Hatshy [7]

Answer: The answer is $(d)~\dfrac{1}{3}\div 4.$

Step-by-step explanation: Given in the question and the figure a large rectangle consisting of 12 squares of equal areas. We need to choose the right expression for the purple shaded area.

Considering the rectangle in the figure horizontally, there are 4 rows of 3 squares. So, in the last row, the fraction of purple shaded square is

$r_p=\dfrac{1}{3}.$

And if consider the figure vertically, then there are 3 columns of 4 squares.

Therefore, the final fraction represented by the purple shaded area is

$f_p=\dfrac{1}{3}\div4.$

Thus, the correct option is $(d)~\dfrac{1}{3}\div 4.$

7 0

3 years ago

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