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Trava [24]
3 years ago
14

Q2: Explain the difference between the solution to an equation and the solution to an inequality. (dba 3

Mathematics
1 answer:
CaHeK987 [17]3 years ago
4 0
The solution(s) of a system of linear equations give points of intersection of specific lines or planes.

The solution(s) of a system of linear inequalities give areas of intersection wherein any specific pair of points or lines are solutions.

PROCESS-WISE there are little differences between solving systems. However, multiplication and division by negatives reverses the signs in inequalities. 
 
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What is the answer to (-4, 7), (-6, -4)
daser333 [38]

Answer:m

M=11/2

Step-by-step explanation:

Slope is equal to the change in y over the change in x, or rise over run.m=change in y change in x The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).m=y2−y1x2−x1 Substitute in the values of x

and y into the equation to find the slope.m=−4−(7)−6−(−4)

7 0
3 years ago
Write a quadratic function whose zeros are -12 and -2.
AnnZ [28]

Answer:

(x+12) (x+2)

x(x+12)+2(x+12)

x^2+12x+2x+24

x^2+14x+24

Step-by-step explanation:

7 0
2 years ago
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The regular price of a Space Invader game is $30, but it is on sale. The discount is $15. What percent discount is this?
masha68 [24]

Answer:

50%

Step-by-step explanation:

15=30x

x=0.5

x=50%

3 0
3 years ago
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Find the amount financed and the finance charge in dollars for the following problem. choose the correct answers. josh hayes pur
melisa1 [442]
$350 * 30/100 = $ 105 which is down payment.
$350 - $105 = $245 which is left.
But he will pay $24.50 * 12 = $294 instead.
$294 - $245 = $49

He will pay $49 more.

He paid $105 as down payment and will pay $294 more with 12 months.

Total will be $105 + $294 = $399
7 0
3 years ago
A regular pentagon has an apothem of 7.3 inches and a perimeter of 53
JulsSmile [24]

Answer:

The area of the pentagon is approximately 193 square inches.

Step-by-step explanation:

In order to solve this problem we need to apply the appropriate formula to calculate the area of the pentagon. This formula is shown below:

area = (perimeter*apothem)/2

Applying the data from the problem, we have:

area = (53*7.3)/2

area = 386.9/2

area = 193.45 square inches

The nearest whole number is 193 square inches.

3 0
4 years ago
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