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frozen [14]
4 years ago
15

URGENT! PLEASE HELP 10 POINTS!

Mathematics
1 answer:
Thepotemich [5.8K]4 years ago
8 0

Your answer would be, Point A(4, 2) is translated according to the rule (x, y) ==> (x + 1, y - 5), and then reflected across the Y- Axis.

A.). So, Point A(4, 2) is in the first Quadrant.

B.). The Co-ordinates translated Point A (5, - 3), are in the Fourth Quadrant.; Lower Right

C.). The Co-ordinates of the reflected Point A ( - 5, - 3), are in the Third Quadrant.

Reflection Across Y- Axis:

(x, y) ===> ( - x, y) ======> (5, - 3) ====> ( -5, - 3)

Reflection:

(x, y) ====> ( x + 1, y - 5) =====> ( 4, 2) =====> (5, - 3)

Y - Axis =======> l ======> A

X - Axis l =======> A =======> l =======> A

Hope that helps!!! : )

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13. Which is the range of the relation
Fittoniya [83]

The range is all y-values.

In the relation, all the y-values are in the

second row.

-2, -1, 0, 1, 2

Therefore, the answer is B.

Best of Luck!

8 0
3 years ago
Three students used factoring to solve a quadratic equation.
DedPeter [7]

Answer:

The solution was solved correctly by Keith

The solutions of the equation are x=-5,x=-12

Step-by-step explanation:

we have

x^{2}+17x+72=12

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

x^{2}+17x=12-72

x^{2}+17x=-60

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

x^{2}+17x+8.5^{2} =-60+8.5^{2}

x^{2}+17x+72.25 =12.25

Rewrite as perfect squares

(x+8.5)^{2}=12.25

square root both sides

(x+8.5)=(+/-)3.5

x=-8.5(+/-)3.5

x=-8.5(+)3.5=-5

x=-8.5(-)3.5=-12

The solution was solved correctly by Keith

The solutions of the equation are x=-5,x=-12

3 0
4 years ago
The difference between a number and seven
Lana71 [14]

Answer:

7-n

Step-by-step explanation: do you need an equation?

4 0
3 years ago
Read 2 more answers
The rectangular prism shown has a length of 10 cm, a width of 10 cm, and a height of 6 cm. Find the length of the inner diagonal
melamori03 [73]
<h3>Answer:</h3>

15.36 cm

<h3>Explanation:</h3>

The Pythagorean theorem tells you ...

... AC² = AB² + BC² . . . . . relation for face diagonal

... AD² = AC² + CD² . . . . . relation for space diagonal

Subsituting the expression for AC² given by the first equation, the second equaiton becomes ...

... AD² = AB² + BC² + CD²

... AD² = (100 cm²) + (100 cm²) + (36 cm²) = 236 cm²

Taking the square root, we have ...

... AD = √236 cm = 2√59 cm

... AD ≈ 15.36 cm

8 0
3 years ago
Does one measure describe the data better than the others now?(mean-median)
puteri [66]
Mean is that. median is only at the middle. Not describe the set of numbers. Answer = Mean
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3 years ago
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