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Pani-rosa [81]
3 years ago
10

Tunde's cookie shop is having a sale. Marcos

Mathematics
1 answer:
ELEN [110]3 years ago
6 0

Answer:

Each cookie costs $1.30

Step-by-step explanation:

7x+2=11.10

Subtract 2 from both sides

7x=9.10

Divide both sides by 7

x=1.30

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Someone pls help me <br><br><br> Solve for x
mezya [45]
The correct answer is X=-2.

First remove the parentheses and factor out 2.

1/2•(2-6x)-4(x+3/2)=-(x-3)+4 turns into
1/2•2(1-3x)-4(x+3/2)=-(x-3)+4.
Then distribute -4 through the parentheses,
1/2•2(1-3x)-4x-6=-(x-3)+4
Then change the sign of the x-3 to x+3,
1/2•2(1-3x)-4x-6=-x+3+4

Then reduce the numbers with the greatest common factor which is 2,
and remove unnecessary parentheses,
1-3x-4x-6=-x+7
Then calculate the differences and collect like terms,
-5-7x=-x+7

Then move the variable to the left side and change its sign, and move the constant to the right hand side and change its sign,
-7x+x=7+5
Then add and collect the like terms,
-6x=12
And finally divide both sides by -6 to get X=-2.

Whew lol


8 0
3 years ago
Read 2 more answers
What is <br> 5(2x+1)=4-2(4x-5)
Butoxors [25]

Answer:

x=0.5

Step-by-step explanation:

4 0
3 years ago
Please please help due in ten minutes!!!!!
ki77a [65]
The answer is 24 I believe
4 0
3 years ago
PLEASE HELP I GOT IT WRONG EARLIER AND THE WRONG ANSWER WAS H PLS HELP!!​
dybincka [34]

Answer:

H. 39.6

Step-by-step explanation:

i promise this is the right answer!

there is a mean, mode, range etc. calculator that can help you!

4 0
3 years ago
There are 80 guards and 32 forwards in Ben's basketball league.
xxTIMURxx [149]

Answer:


Step-by-step explanation:

The greatest common factor between 32 and 80 is 16 not 8.  

32 (forwards) / 16 (teams) = 2 forwards on each team.

80 (guards) / 16 (teams) = 5 guards on each team.

6 0
3 years ago
Read 2 more answers
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