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V125BC [204]
3 years ago
10

On a coordinate grid point P is at (5,8) in point are is a ( -1, -3) points Q and S are a reflection of birth points across the

Y axis. What are the coordinates of Q and S?
Mathematics
1 answer:
makkiz [27]3 years ago
8 0

Answer:

The coordinates of Q and S are;

(-5,8) and (1,-3)

Step-by-step explanation:

When we reflect a point with coordinates (x,y) across the y-axis, we get a new point with the coordinates (-x,y)

So (5,8) becomes (-5,8)

and (-1,-3) becomes (1,-3)

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Patricia brought $45 to the county fair, her friend Claire brings $10 more than Patricia . Write an model and expression to repr
Bezzdna [24]
(45+10)1 is the answer
6 0
3 years ago
The Family Fine Arts Center charges $21 per adult and $13 per senior citizen for its performances. On a recent weekend evening w
uysha [10]

Answer:

175 adults

360 senior citizens

Step-by-step explanation:

Let x be the number of senior citizens

There were a total of 535 people, so

(535-x)=total number of adults

Total receipts=$8,355

Adult payments+Senior payments=$8,355

21(535-x)+13x=$8,355

$11,235-21x+13x=$8,355

$11,235-8x=$8,355

-8x=$-2,880

x=360 senior citizens

Number of adults=535-360=175 adults

To check, just substitute...

21(175)+13(360)

3,675+4,680

Which equals.....

$8,355

3 0
3 years ago
It takes a person the same time to walk 10 miles as it takes a car to travel 15 miles in heavy traffic. If the car is traveling
storchak [24]

The person is traveling 30 mph.

The car is traveling 45 mph.

Just mulitply 15 x 3 and 10 x 3.

Let’s break the numbers down.

10 + 5 = 15. So we can break 15 down like how you add 15.

10 x 3 = 30.

5 x 3 = 15.

Let’s add 30 and 15 together.

30 + 15 = 45.

Let’s now multiply 10 and 3.

10 x 3 = 30.

I hope this helped!

8 0
4 years ago
A line has a rise of 6 and a slope of 1/20. What is the run?<br> 30<br> 90<br> 120
MrRissso [65]

Answer:

120

Step-by-step explanation:

6/120 = 1/6

6 divided by what would simplify to 1/6?

120

6 0
3 years ago
In a unit circle, ø = 2pi radians What is the terminal point?
BlackZzzverrR [31]

Answer:

The terminal point is (1, 0) ⇒ D

Step-by-step explanation:

In the unit circle, Ф is the angle between the terminal side and the positive part of the x-xis.

  • The terminal point on the positive part of the x-axis is (1, 0),which means Ф = 0° or 360° and cosФ = 1, sinФ = 0
  • The terminal point on the positive part of the y-axis is (0, 1),which means Ф = 90° and cosФ = 0, sinФ = 1
  • The terminal point on the negative part of the x-axis is (-1, 0),which means Ф = 180° and cosФ = -1, sinФ = 0
  • The terminal point on the negative part of the y-axis is (0, -1),which means Ф = 270° and cosФ = 0, sinФ = -1

In a unit circle

∵ Ф = 2π radians

∵ 2π radians = 360°

→ By using the 1st rule above

∴ The terminal point is (1, 0)

5 0
3 years ago
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