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nekit [7.7K]
3 years ago
14

Please help 40 points

Mathematics
1 answer:
Natasha2012 [34]3 years ago
4 0

Answer:

-2 5/9

Step-by-step explanation:

w + (-x) - 2/3

Let w = -5/9  and x = 4/3

-5/9  - 4/3 - 2/3

Get a common denominator

-5/9  -4/3*3/3  -2/3*3/3

-5/9  -12/9  -6/9

Add

-23/9

Change to a mixed number

-2 5/9

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Complete the statement.
iren [92.7K]

Answer:

VY

Step-by-step explanation:

Coz they all look the same on the sides

4 0
3 years ago
BRAINLIESTTTTT PLS ANSWERRRRR
nlexa [21]

Answer:

x=9 and y=115

Step-by-step explanation:

Solve y=9x+34;y=16x−29

Steps:

I will solve your system by substitution.

y=9x+34;y=16x−29

Step: Solvey=9x+34for y:

Step: Substitute9x+34foryiny=16x−29:

y=16x−29

9x+34=16x−29

9x+34+−16x=16x−29+−16x(Add -16x to both sides)

−7x+34=−29

−7x+34+−34=−29+−34(Add -34 to both sides)

−7x=−63

−7x

−7

=

−63

−7

(Divide both sides by -7)

x=9

Step: Substitute9forxiny=9x+34:

y=9x+34

y=(9)(9)+34

y=115(Simplify both sides of the equation)

Hope this helps :)

3 0
3 years ago
64 is 66 2/3 of what number?,
Citrus2011 [14]
64=(66+2/3)x
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x = 0.96
5 0
3 years ago
Read 2 more answers
Need Help with #5<br> 4 pts
olga_2 [115]
Answer = 10=21


When you’re multiplying numbers with exponents with the same base (10 is the base) all you have to do is add the exponents

18 and 3 are the exponents we’re dealing with, so we add them and get 21. The base stays the same

10^18 x 10^3 = 10^21

Answer = 10=21
8 0
3 years ago
Solve. A kettle is sold profit equal to one -fourth of its cost price .find the profit percentage.
LuckyWell [14K]

Answer:

25%

Step-by-step explanation:

1/4 is equal to 25%

you divide 1 divided by 4 which equals 0.25 which is 25$

Hope this helps! :D

3 0
3 years ago
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