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valina [46]
3 years ago
13

Half the sum of X and Y decreased by 1/3 why

Mathematics
1 answer:
Allushta [10]3 years ago
8 0
What is the question here.
(1/2)(X+Y)-(1/3)

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Product of -28 and sum of 3
ale4655 [162]
-4 and 7 would be the answer
3 0
3 years ago
Read 2 more answers
What is -7 = x/2 + 1
marusya05 [52]

-7 = x/2 + 1

Subtract one from both sides

-8 = x/2

Multiply two on both sides

-16 = x

Answer, x = -16

Checking,

-7 = (-16/2) + 1

-7 = -8 + 1

-7 = -7

7 0
3 years ago
The expression below represents the number of flyers handed out at the school fair by 14 members of the student council, where x
siniylev [52]

Answer:

The first term indicates that the 14 student council members each handed out 22 flyers per additional minute of the fair. The second term indicates that the 14 members each handed out 25 flyers during the first minute of the fair.

Step-by-step explanation:

Given : The expression below represents the number of flyers handed out at the school fair by 14 members of the student council, where x is the number of minutes after the first minute of the fair. Assume that each student council member handed out the same number of flyers throughout the fair.  

Expression : 14(22x) + 350

To Find: Interpret the meaning of each term in the expression.

Solution:

14 denotes the number of members

x is the number of minutes after the first minute of the fair

22 denotes each handed out 22 flyers per additional minute of the fair.

350 =25 \times 14 denotes  each handed out 25 flyers during the first minute of the fair.

So, option A is true .

The first term indicates that the 14 student council members each handed out 22 flyers per additional minute of the fair. The second term indicates that the 14 members each handed out 25 flyers during the first minute of the fair.

6 0
3 years ago
Find the area of the parallelogram with vertices Ps1, 0, 2d, Qs3, 3, 3d, Rs7, 5, 8d, and Ss5, 2, 7d.
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the value of x.
Phantasy [73]
8^2-6^2=28
the square root of 28 is 5.29
5.29×2=10.58
x=10.58
7 0
3 years ago
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