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diamong [38]
3 years ago
15

Calculate the sum 2/9+5/9

Mathematics
2 answers:
sergij07 [2.7K]3 years ago
7 0

Answer:

7/9

Step-by-step explanation:

since they have a common denominator, you could just add 2 and five together to get 7.

maks197457 [2]3 years ago
5 0

Answer:

<h2>\frac{7}{9}</h2>

Step-by-step explanation:

\frac{2}{9}+\frac{5}{9}

\frac{2+5}{9} When you have the same denominator you just have to add the numbers above

= \frac{7}{9}     This is the answer.

I hope this help you :)

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A student compared the amount (in dollars) they spent on books each week. The box plot shows the results. The median amount they
Nina [5.8K]

the answer you look for is: $50; $45

8 0
3 years ago
Fraction equal to 1 that has 29 as a denominatior
d1i1m1o1n [39]

Answer:

29/29

Step-by-step explanation:

/ means division so 29/29=1

4 0
3 years ago
How many students were surveyed about their mode of transportation to school?
AlekseyPX

Answer:

Total number of students surveyed about their mode of transportation to school is 400.

Step-by-step explanation:

Here, given student who uses car as their mode of transport = 120 students

We have to find the total number of students who are surveyed.

Also, since complete circle represents 100% of data,

Total students who uses at least one mode of transport out of foot, bicycle, bus or car let it be x students.

Total percentage of students that uses bus, bicycle and on foot = (20 +15+35)% = 70%

Thus, percentage of students that uses car = 100 - 70 = 30%

Thus, 30 % of total students = 120

Mathematically,  30% of x = 120

Solving for x, we get,

\frac{30}{100} \times x=120

\Rightarrow x=120 \times \frac{100}{30}

\Rightarrow x=400

Thus, total number of students surveyed about their mode of transportation to school is 400.

8 0
2 years ago
The reciprocal of6 4/5 is ____.<br>​
andre [41]

Answer:

5/34

Step-by-step explanation:

6 4/5 = 34 /5

how I got 34 just 6*5+4 = 34

then the reciprocal = (34/5)^-1 = 5/34

7 0
2 years ago
Using elimination method, simultaneously solve, 6x+2y=20 and 0.5x-0.5y=1​
Aleksandr [31]

Answer:

x=3, y=1. (3, 1)

Step-by-step explanation:

6x+2y=20

0.5x-0.5y=1

-----------------

6x+2y=20

1/2x-1/2y=1

----------------

6x+2y=20

2(1/2x-1/2y)=2(1)

------------------------

6x+2y=20

x-y=2

-------------------

6x+2y=20

x=y+2

---------------

6(y+2)+2y=20

6y+12+2y=20

8y+12=20

8y=20-12

8y=8

y=8/8

y=1

x=1+2=3

x=3, y=1.

8 0
3 years ago
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