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Ad libitum [116K]
3 years ago
9

How do we do Systems of Equation and then how do we label it as one solution, no solution, or infinitely many solutions.

Mathematics
2 answers:
RoseWind [281]3 years ago
5 0
To solve Systems of Equations you can use graphing, substitution, or by adding, subtraction, multiplying, or division methods. One solution is consistent and dependent. No solution is inconsistent. Infinitely many solutions is consistent and dependent.
melamori03 [73]3 years ago
3 0
For our class what I did was you can get the equation in slope-intercept form. Then plot the lines. If the lines meet then the point they meet at is the one solution. If they don't meet then there is no solution. If the equations are the same then there are infinite solutions. Before you comment with "that takes to long" like I know you will, I just did this for fun.<span />
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José’s mother is trying to decide whether or not she should buy a 12-ounce package of coffee on sale for $7.50. She knows that s
Leya [2.2K]
She should chose the $9 because it is cheaper ;)
8 0
2 years ago
What is 0.95 to the 9th power?
Dahasolnce [82]

Answer:

0.6302494097

Step-by-step explanation:

Multiply 0.95, 9 times. Not 0.95×9 though.

4 0
2 years ago
The table shows the relationship between the cost of monthly cell phone Plan A and the number of minutes used within a month. Th
Rzqust [24]

Answer:

It should be $50.00.

Step-by-step explanation:

It shows that every 2 mins. adds 20 cents to the bill. I wrote out the numbers and did this:

6 30.60

8 30.80

10 40.00

12 40.20

14 40.40

16 40.60

18 40.80

20 50.00

5 0
2 years ago
Read 2 more answers
Anksgiving Meal Continued
Marrrta [24]

Answer:

The Answer is: Perimeter = 39.12

Step-by-step explanation:

Given: area is 56.96 m^2

Given: length is 16m.

Find Width.

Equation:

Length x Width = Area

Solve for Width, w.

16 x w = 56.96

w = 56.96/16 = 3.56.

Perimeter all the sides added together:

P= 2l + 2w

= 2(16) + 2(3.56)

= 32 + 7.12

= 39.12 m, perimeter

Hope this Helps!! Have an Awesome Day!! (-:

4 0
3 years ago
You like the size of your MP3 player. The width is 4 centimeters. The length is 7 centimeters. The height measures 1 centimeter.
Basile [38]

Answer:

78mm^2

Step-by-step explanation:

based on the information given, we can tell that the shape of the MP3 player is a rectangle. The formula for the surface area of a rectangle is SA=2WL+2LH+2HW

SA = Surface Area

W = Width

L = Length

H = Height

SA = 2(4)(7) + 2(7)(1) + 2(1)(4)

= 2(28) + 2(7) + 2(4)

= 56 + 14 + 8

= 78

8 0
3 years ago
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