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ad-work [718]
3 years ago
5

Solve for "y" 1.2x-4y=28

Mathematics
1 answer:
Firdavs [7]3 years ago
8 0
1.2x-4y=28\\\\1.2x = 4y + 28\\\\1.2x - 28 = 4y\\\\\boxed{y = 0.3x - 7}\\\\
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The cost y (in dollars ) to spend an evening bowling is proportional to the number of games x that are bowled. it costs $16 to b
Liono4ka [1.6K]

Answer:

if the question is write an equation to find the total cost of a night of bowling then the answer is

y=16x

y=16(4)

y=64$

Step-by-step explanation:

6 0
3 years ago
Graph the function f(x) = − x4 + 7x3 − 9x2 − 3x + 10 using graphing technology and identify for which values of x the graph is d
jolli1 [7]

In the attached diagram you can see the graph of the function f(x) = -x^4 + 7x^3 - 9x^2 - 3x + 10.

As you can see graph is:

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2. decreasing from x = 0 to x = 1

3. decreasing and then increasing from x=1 to x=2

4. increasing from x=2 to x=4.

Answer: correct choice is B.


4 0
2 years ago
Read 2 more answers
The pair of linear equations 2x-3y = 14 and 3x - 2y = 4 has solution(s).<br><br>answer plz....​
Lesechka [4]

Answer:

2x -3y =1 and 3x-2y= 4 has

Step-by-step explanation:

The pair of linear equations 2x-3y=1 and 3x-2y=4 has one unique solution. , then it has a unique solution other wise not. Since , , it means the pair of linear equations has only one unique solution. Hence, the pair of linear equations 2x-3y=1 and 3x-2y=4 has only one unique solution.

a1/a2= 2/3

b1/b2= 3/-2 (-) cancle so it remains

c1 / c2 = 1/4

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8 0
3 years ago
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SOVA2 [1]

Answer:

8070

Step-by-step explanation:

Given:  

8.07

x

10

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×

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=

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=

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7 0
3 years ago
Irene has 1 gallon of milk. She uses
Umnica [9.8K]

Answer:

32

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In 1 gallon, there are 128 ounces.

Divide 128 by 4 and get 32.

5 0
3 years ago
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