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makvit [3.9K]
3 years ago
13

1/2+1/3=??????????????

Mathematics
2 answers:
const2013 [10]3 years ago
8 0

Answer:

1/2 + 1/3 = 5/6

Step-by-step explanation:

you would take a common denominater which in this case is 6 as it is a multiple of both 2 and 3.

you would multiply times 3 for the first fraction ad then by 2 in the second fraction. Both on the denominator and the numerator.

\frac{1}{2}  which   becomes    \frac{3}{6}  and     then \frac{1}{3} which       becomes  \frac{2}{6}.

3/6 +2/6 = 5/6

Mila [183]3 years ago
7 0

Answer:

2/5

Step-by-step explanation:

add 2+3 (denominators) and 1+1 (numerators)

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Select the correct answer.
lakkis [162]

Answer:

6x + 4y ≤ 50

x + y ≥ 10

Step-by-step explanation:

$6 is the cost of stuffed animals $4 is the cost of toy trucks and the her maximum budget is $50 it would be 6x+4y is less then or equal to 50 and there is AT LEAST 10 people so the amounts which are x and y would be equal to or greater than 10.

8 0
2 years ago
Read 2 more answers
Does 21, 10, and 9 be the measures of the sides of a triangle
musickatia [10]

Answer:

no

Step-by-step explanation:

The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

9+10 > 21

19 >21

This is not true so it cannot make a triangle

8 0
3 years ago
20 points to answer and extra if it’s right!
malfutka [58]

Answer:

C

Step-by-step explanation:

Money lost. Keyword "lost". Ages, people, and height can't be negative. ( I guess people can be negative mentally but not physically)

8 0
2 years ago
This is all I know what to do any help?
svetoff [14.1K]
You can multiply the second equation by -2 

-5x + y = 15         everything by -2

10x - 2y = -30

now you can solve them

2x + 2y = -6
10x - 2y = -30

y cancels

2x= -6
10x = -30


12x = -36
/12.     /12

x = -3 


now to solve for y you substitute x for -3

-5(-3) + y = 15
15 + y = 15 
-15        -15

       y= 0
4 0
2 years ago
Find the volume of the figure. Round your answer to the nearest tenth if necessary
malfutka [58]

Answer:

The volume of the figure is 8\ ft^{3}

Step-by-step explanation:

we know that

The volume of a triangular pyramid is equal to

V=\frac{1}{3}BH

where

B is the area of the base

H is the height of the pyramid

Find the area of the triangular base B

B=\frac{1}{2}(3)(4)=6\ ft^{2}

we have

H=4\ ft

substitute the values

V=\frac{1}{3}(6)(4)=8\ ft^{3}

7 0
3 years ago
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