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KonstantinChe [14]
4 years ago
9

Expression of partial product

Mathematics
1 answer:
Gnoma [55]4 years ago
6 0
I don't see how is this a question ._.
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Please help me with my math home work
Ket [755]

<u>page 1:</u>

-\frac{8}{3} m = 6

-8m = 6(3)

-8m = 18

m = \frac{18}{-8}

m = -\frac{9}{4}

m = -2\frac{1}{4}

<u>page 2</u>:

7)

0.8x = 19

x = 19/0.8

x = 23.75

8)

0.12x = 1

x = 1/0.12

x =\frac{25}{3}

x = 8\frac{1}{3}

5)

3.3(x+4)

3.3x + 13.2

b.

9-5\:\frac{1}{2}x-3\left(-2x+1\right)

9-\frac{11}{2}x-3\left(-2x+1\right)

6x-\frac{11}{2}x+9-3

x\frac{1}{2}+6

\frac{1}{2}x+6

c.

2.2(3.1+x)+3x

6.82+2.2x+3x

6.82+5.2x

<u>page 3:</u>

1.

3/4 x = 60

x = (60*4)/3

x = 80

2.

2/5 x =42

x = (42*5)/2

x =105

3.

3/5 y = 40

y = (40*5)/3

y = \frac{200}{3}

y = 66\frac{2}{3}

4.

-\frac{8}{3}m =6

m = \frac{6*3}{-8}

m = -\frac{9}{4}

m = -2\frac{1}{4}

5.

\frac{5}{6} x =4

x = \frac{4*6}{5}

x =4.8

6.

\frac{5}{3} x =12

x = \frac{12*3}{5}

x =7.2

4 0
3 years ago
Read 2 more answers
Consider this system of linear equations: y=4/5x-3 y=4/5×+1 a. Without graphing, determine how many solutions you would expect t
pychu [463]

The solution of a system of linear equations is the point where the two lines meet. Note that for the given equations, both lines have the same slope (4/5). If two lines have the same slope, it means that those lines are parallel. Parallel lines do not meet at any point, they stay parallel to the infinite.

Therefore, since this two lines are parallel, they don't meet and the system has no solution.

7 0
1 year ago
What is the volume of the pyramid?
Advocard [28]
Volume is 1/3 bh.
11 times 12 is 132. 132 times 1/3 is 44
ANSWER : 44


7 0
4 years ago
How far did johnny travel in all? how long did it take ​
Anna [14]

Answer: We can't answer you if you don't say the problem.

7 0
4 years ago
Solve x^2–10x+25=35 for x
Nataliya [291]
First you need to subtract 35 to get one equation =0.

x^2-10x-10=0 then use the quadratic formula (let me know if you need the formula of need to see these steps)

and solve to = approximately 8.87 and 1.12
3 0
4 years ago
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