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daser333 [38]
3 years ago
8

I ASKED LIKE THE SAME QUESTION 4 TIMES NO1 WANNA HELP SMH

Mathematics
2 answers:
SOVA2 [1]3 years ago
6 0

Answer:

1. one solution

2. no solution

3. one solution

4. infinate solution

5. no solution

6. infinate solution

Step-by-step explanation:

zysi [14]3 years ago
6 0

9514 1404 393

Answer:

  1. one
  2. none
  3. one
  4. infinite
  5. none
  6. infinite

Step-by-step explanation:

If you simplify the equations and collect terms, the following can be used to identify the number of solutions:

  a) coefficients of x are different -- one solution

  b) coefficients of x are the same and constants are different -- no solutions

  c) left side the same as right side -- infinite solutions

__

1. different x coefficients -- one solution

2. different constants -- no solutions

3. different x coefficients -- one solution

4. 12x +7 = 12x +7 -- infinite solutions

5. different constants -- no solutions

6. -2x -3 = -2x -3 -- infinite solutions

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Given points (0,0) and (3,6), find the point which partitions the segment into 3:2.
sertanlavr [38]
Dividing a number by the ratio 3:2 means dividing into 3+2 = 5 parts

Let (0, 0) be (x₁, y₁) and (3, 6) be (x₂, y₂)

Find one part of the share for each axes, we do
\frac{x_1+x_2}{5} = \frac{0+3}{5}= \frac{3}{5} =0.6
\frac{y_1+y_2}{5}= \frac{0+6}{5}= \frac{6}{5}=1.2

Then multiplying the one part back into 3: 2, we have
for the x - axis ⇒ (3×0.6) : (2×0.6) = 1.8: 1.2
for the y - axis ⇒ (3×1.2) : (2×1.2) = 3.6: 2.4

The coordinate that divides the segment into 3 parts and 2 parts is (1.8, 3.6)

Correct answer: A



6 0
4 years ago
What is true about the functional relationship shown in the graph?​
Ira Lisetskai [31]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
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How many of hours of work is normal for a shift?
Ira Lisetskai [31]

Answer: 7-9

Step-by-step explanation: normal job hours

3 0
3 years ago
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The area of a trapezoid is 36 square inches. What is the new area of the trapezoid if the two bases were decreased by one-third
leonid [27]

Answer:

21 square inches

Step-by-step explanation:

Use any numbers within reason that multiply to 36

Ex: H=9, Lower base= 2, Upper base= 5

2/3 of 2=1. 1/3

2/3 of 5 = 3 1/3

1. 1/3+3. 1/3=4 2/3

4 2/3 x 9 = 42

42/2 = 21

(The beginning dimensions do not matter, as long as they equal 36.)

3 0
4 years ago
Y=3(2)^x what is the y intercept the x intercept and is the graph increasing or decreasing
TEA [102]

This is an exponential function, with base 2. Since 2 is greater than 1, the function is increasing.

For the y intercept, we have to set x=0, and we have

y=3\cdot 2^0=3\cdot 1=3

For the x intercept, we have to set y=0 and solve for x:

3\cdot 2^x=0\iff 2^x=0

And this has no solution. All we can say is that

\displaystyle \lim_{x\to-\infty}2^x=0

So, the x axis is an asymptote for the function, but the graph neves crosses it.

3 0
3 years ago
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