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steposvetlana [31]
4 years ago
6

3 11/15 + 4 7/5 = How to add fractions

Mathematics
2 answers:
natulia [17]4 years ago
7 0
3 11/15 + 4 7/5
Turn the 7/5 to 21/15
So 3 + 4 = 7
and 11/15 + 21/15 is 33/15 which is 2 3/15
2 3/15 + 7 = 9 3/15

kompoz [17]4 years ago
5 0
If 3+11÷15=3.73333 then 4+7÷5 will equal 5.4,I think
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If there is a triangle and the sides are 8&12 and 14 what is the missing angle
rewona [7]

Answer:

8/12 = 14/x

Cross multiplication so

8x=14×12

8x=168

X=168/8

X=21

8 0
3 years ago
The equation of the line parallel to 3x-y=6 and passing through the point (3 , 2) is
never [62]

Answer: y=3x-7


Step-by-step explanation:

First you have to get the equation in slope intercept form by moving x over then dividing by -1 because y cannot be negative

Then since you're trying to find the line that is parallel you use the same slope which is 3x

You then plug in the points which is 2=3(3) + b for you are trying to find teh y intercept

You then solve as normal and get y=3x-7

I am pretty sure this is correct


7 0
3 years ago
If a young blue whale gains about 200 pounds a day, how many pounds will the whale gain in 45 days
neonofarm [45]

Answer:

9000

Step-by-step explanation:

200x45=9000

7 0
3 years ago
Read 2 more answers
Solve -6 4/9-3 2/9-82/9
Gala2k [10]

Answer: The final answer in proper fraction is 169/9

Step-by-step explanation:

Given the expression

-6 4/9-3 2/9-82/9

Firstly let us convert all mixed fraction to proper fraction to further simplify the expression

-58/9 - 29/9 - 82/9

We now have all terms in proper fraction, we can continue by finding the LCM which is 9

= (- 58-29-82)/9

= 169/9

8 0
4 years ago
carmen rides her bicycle at a constant rate to the market. when she rides her bicycle back home along the same route, she bikes
sergeinik [125]
The answer is 28.
Check: 28-12= 16
1/4 of 16= 4
3/4 of 16= 12
so Carmen takes 3/4 more time of the trip to the market when she return s home.
7 0
3 years ago
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