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Rus_ich [418]
3 years ago
7

Calculate and write in simplest; 2 1/9+ 7 4/9=

Mathematics
2 answers:
son4ous [18]3 years ago
8 0

Answer:

9 5/9

Step-by-step explanation:

Add the whole numbers- 2+7= 9

Add the numerators- 1+4= 5

Cannot be reduced.

Hope this helped!

nikitadnepr [17]3 years ago
3 0

Answer:

9\frac{5}{9}

Step-by-step explanation:

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For 11, Figure B has the greatest perimeter. For 12, Figure C has an area of 108 square centimeters. For 13, Figure A has an area of 40 square feet. 
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4 years ago
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ABCD is a parallelogram, find the value of y
gregori [183]

Answer:

33

Step-by-step explanation:

angles A and B should add up to 180, so A must be 40, and because it is a parallelogram the anlge across from it should also equal 40. 33+7=40.

5 0
3 years ago
Which equations are true?
ANTONII [103]

Answer:

A. 0=0+x-x

B: 0=(-x)-(-x)+0

Step-by-step explanation:

by solving A.)

=》0 = 0 + x - x

=》0 = 0

( since x and -x cancel out )

So, A. is true

by solving B.) we get : -

=》0 = (-x) - (-x) + 0

=》0 = -x + x

=》0 = 0

hence, B. is true

5 0
3 years ago
the figure is made of up of a cone and a cylinder, to the nearest whole number what is the approximate volume of this figure. PL
Deffense [45]
The total volume is the sum of volume of cone and volume of cylinder.

Volume of cylinder = πr²h
π = 3.14
r = 4/2 = 2 mm
h = 2 mm

So, volume of cylinder equals:

3.14 *(2)^{2}*2 =25.12 mm³

Volume of cone = \frac{1}{3} \pi  r^{2}h
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r = 2 mm
h = 3 mm

So, volume of cylinder equals:

\frac{1}{3}*3.14* (2)^{2}*3=18.84mm³

Thus, total volume of the figure = 25.12 + 18.84 = 43.96 mm³

7 0
4 years ago
Stock in trochel office supplies trades at $72.40 per share and pays a yearly dividend of $6.92 per share. if david owns stock i
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First calculate how many stocks does david own

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(89 share) x ($6.92 per share) = $ 615.88

He is paid  $ 615.88 per yearly dividends

6 0
3 years ago
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