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3 years ago

2 1/2 + (-1/3) plz, help me with this question I will mark the brainiest.

Mathematics

2 answers:

Vsevolod [243]3 years ago

8 0

Answer:

ur answer is 3

Step-by-step explanation:

because when ya think about it 1/2 and 1/3 are the same thing just 3 is teenie smaller

OLga [1]3 years ago

7 0

Answer:

2 1/2 + (-1/3) = 2 1/6

Step-by-step explanation:

Adding a negative number is the same as subtracting the opposite of it, so you get:

2 1/2 - 1/3

Then you need to convert them to the same denominator by using GCM (Greatest Common Multiple), getting:

2 3/6 - 2/6

Then, you subtract 2/6 from 3/6, getting:

2 1/6

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The u.s. department of education reported that for the past seven years 4,033, 5,652, 6,407, 7,201, 8,719, 11,154, and 15,121 pe

Sergeeva-Olga [200]

Hello there,

Let me help you answer this question mathematically.

To calculate average of people per year that gained bachelor degree sum all data given per year and divide with the number of years data was recorded.

$\frac{4033 + 5652 + 6407 + 7201 + 8719 + 11154 + 15121}{7} = \frac{58287}{7}$
$\frac{58287}{7} = 8326.714$

Hope this helps answer your question!
r3t40

3 0

3 years ago

In order to select ne board members the french club heald a election 3 members voted in the election. And 7 did not vote what pe

igor_vitrenko [27]

Answer:

30% members have voted.

Step-by-step explanation:

Given:

Number of members voted = 3

Number of members didn't vote = 7

We need to find what percentage of people voted.

Solution:

First we will find the total number of members in the election.

Now we can say that;

The total number of members in the election is equal to sum of Number of members voted and Number of members didn't vote.

framing in equation form we get;

The total number of members in the election = $7+3=10$

Now we will find the percentage of people voted.

So we can say that;

Percentage of members voted can be calculated by dividing Number of members voted from The total number of members in the election and then multiplying by 100 we get;

Percentage of members voted = $\frac{3}{10}\times100 = 30\%$

Hence 30% members have voted.

8 0

3 years ago

Solve the system by elimination 3x-2y=3 15x-4y=-3

stiv31 [10]

Answer:

x=-1

y=-3

Step-by-step explanation:

3x-2y=3(1)

5.(1) <=> 15x-10y=15 (2)

15x-4y=-3 (3)

(2)-(3) <=> -6y=18

4 0

2 years ago

Thank you to whoever helps

MakcuM [25]

The answer is C because x2 is a parabola

5 0

3 years ago

HELP! How do I complete this table?

zloy xaker [14]

Answer:

6 1/2

Step-by-step explanation:

i don't know the rest but I know that that one might be 6 1/2

4 0

2 years ago