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Romashka-Z-Leto [24]
3 years ago
6

I need help mainly the anwsers​

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
3 0

Answer:

3(-2)+2= -4

3(3)+2= 11

3(-0.5)+2= .5

3(1 1/2)+2=6.5

Step-by-step explanation:

just plug them in as x and you get the answer

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Bring the fraction: 8/3xy^ 2 to a denominator of 15x^2y^2
yaroslaw [1]

Answer:

40x/(15x²y²)

Step-by-step explanation:

    8/(3xy²)       Multiply by 5/5

= 40/(15xy²)     Multiply by x/x

= 40x/(15x²y²)

8 0
3 years ago
Which one is the correct answer? And please show me the work you did
Andreas93 [3]
18 monkeys will be right
4 0
3 years ago
Solve for x <br> 1. x + 4x = 90
slavikrds [6]

Answer:

First, you combine like terms.

Then, you divide both sides of the equation by the same term.

Next, you simplify.

Lastly, you have your solution, which is x= 18

Step-by-step explanation:

Hope this helps!

5 0
3 years ago
If the sum of interior angles measures of a polygon is 720 degrees, how many sides does the polygon have?
Alenkasestr [34]

Answer:

6

Step-by-step explanation:

The ASP of a hexagon is 720 degrees

3 0
3 years ago
Read 2 more answers
A MILKMAN SOLD TWO OF HIS BUFFALOES FOR RS.20,000. EACH ON ONE HE MADE A GAIN OF 5% AND ON THE OTHER A LOSS OF 10%. FIND HIS OVE
Sveta_85 [38]
Selling price of 1st buffalo +Selling price of 2nd buffalo=20000
profit for 1st buffalo=0.05 of cost price of 1st buffalo
loss for 2nd buffalo=0.1 of cost price of 2nd buffalo
1.05(cost price of 1st buffalo)+(0.9)cost price of 2nd buffalo=20000
the buffalo must cost must be same = x (say)
1.05x+0.9x=20000
1.95x=20000
x=10256.41
2x=20512.82
profit=20512.82-20000=512.82
profit %=2.56410 %



4 0
3 years ago
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