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Elza [17]
3 years ago
7

Mia is playing a game. Her score in the game is the sum of the five cards shown below.

Mathematics
2 answers:
vfiekz [6]3 years ago
7 0

Answer:

1

Step-by-step explanation:

Luden [163]3 years ago
4 0

Answer:

1

Step-by-step explanation:

Group the negative numbers.

-6 + -9 + -1 = -16

Then group the positive numbers

5+12= 17

Subtract

17-16=1

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MAXImum [283]

Answer:

it might be the second one not sure

5 0
3 years ago
Can anyone help me with this Midterm Advanced Algebra problem. (DONT ANSWER IF YOUR NOT SURE)
tigry1 [53]

Answer:

y = -1/2x + 13/2

Step-by-step explanation:

The slope of a line that is perpendicular to a line will be a negative reciprocal. When you rewrite 2x-7=8 into slope-intercept form, you get y=2x-8. The negative reciprocal of the slope 2x is -1/2x. There is only one option with this slope. If you're still not sure then you can use a graphing calculator to check this. An online one would be desmos

3 0
2 years ago
For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 Y=-2x^2+2x+2
Serga [27]

Answer:

Part 1) The vertex is the point (0.50,2.50)

part 2) y=-58

Step-by-step explanation:

we have

y=-2x^{2} +2x+2

Part 1) Convert into vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-2=-2x^{2} +2x

Factor the leading coefficient

y-2=-2(x^{2} -x)

Complete the square. Remember to balance the equation by adding the same constants to each side

y-2-0.50=-2(x^{2} -x+0.25)

y-2.50=-2(x^{2} -x+0.25)

y-2.50=-2(x-0.50)^{2}

y=-2(x-0.50)^{2}+2.50 -----> equation in vertex form

The vertex is the point (0.50,2.50)

Part 2) Find the value of y for x=6

substitute the value of x in the equation

y=-2(6)^{2} +2(6)+2

y=-72 +12+2

y=-58

4 0
3 years ago
Use the order of operations and the digits 2, 4, 6, and 8 to create an expression with a value 2.
Fed [463]

Answer:

8 +  {2}^{2}  - (4 + 6)

Step-by-step explanation:

We want use the order of operations and the digits 2, 4, 6, and 8 to create an expression with a value 2.

The expression is:

8 +  {2}^{2}  - (4 + 6)

The order of operations is PEDMAS

Deal with parenthesis first,

8 +  {2}^{2}  - 10

Next deal with exponent

8 + 4 - 10

No Division and Multiplication so skip to Addition.

12 - 10

Finally subtract to get:

2

6 0
3 years ago
Answerrrrrrrrrrrrrrrrr
Keith_Richards [23]
I think it is 20x + 72 I think that’s right!!
5 0
2 years ago
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