If you change the sign of a point's x-coordinate, how does the location of the point change? CLEAR CHECK The point moves down and to the left. The point crosses over the x-axis. The point crosses over the y-axis. Not enough information is provided.

Answers

Answer 1

Answer:

The point crosses over the y-axis

Step-by-step explanation:

Given

A change in the sign of x coordinate

Required

The effect on the point location

Assume the coordinate to be (x,y).

The above point is located in the first quadrant,

When the x value changes to negative i.e. (-x,y)

The point moves from the first quadrant to the second quadrant

This implies that, the point crosses over the y-axis.

Similarly, assume the coordinate to be (-x,-y).

The above point is located in the third quadrant,

When the x value changes i.e. (x,-y)

The point moves from the first quadrant to the fourth quadrant

This implies that, the point crosses over the y-axis.


Related Questions

Giving brainlist to whoever answers

Answers

Answer: B is 44 degrees.

Step-by-step explanation:

(6x+22)=(7x+16)=90.

x=4

(7(4)+16)=44

simplify (3x^2 y^5)^4

Answers

Answer:

Step-by-step explanation:

Equation is below

Step 1

(3x^2 y^5)^4  

Step 2

(3x^2 y^5)^4  Simplify

81x^8y^20

Step 3

81x^8y^20  check

Answer

81x^8y^20

Hope this helped

warm up:Area.how many square units will it take to fill up this rectangle?

Answers

Answer:

12

Step-by-step explanation:

here's your solution

=> area of rectangle = length*width

=> area 4*3 = 12.squnit

=> area of square = side^2

=> area = 1.squnit

=> Number of square = area of rectangle/area of square

=> no of square = 12/1

=>. 12

What is the probability of landing on red and rolling a number greater than 2?

Answers

Answer:

the probability of rolling a number greater than 2 is 2/3

Step-by-step explanation:

because 3 4 5 and 6 are greater than two we have 4 numbers greater than 2 so 4/6 is 2/3 when simplified

Please answer help asap

Answers

Answer:

[tex]∠ACB=40°[/tex]

Step-by-step explanation:

Given:-

[tex]∠APB=80°[/tex]

According to question:-

[tex]=>∠APB= 2×∠ACB[/tex]

[In Circle, the angle subtend at the centre is double angle subtend at the circumference.]

[tex]=>80° = 2× ∠ACB[/tex]

[tex]=>∠ACB=\frac{80°}{2}[/tex]

[tex]=>∠ACB=40°[/tex]

im so sleepy but i need help

Answers

Answer:

choice 2) y ≤ 1

Step-by-step explanation:

Answer: B I think!

Step-by-step explanation:

mike is training to run a marathon. currently, he can run 4 miles in 44 minutes. if he maintains this running speed, how long will it take him to run 10 miles?

Answers

Answer:

110 minutes or 1 hour 50 minutes

Step-by-step explanation:

44 divided into 4 since we want to find out how much time it takes to run 1 mile, so 44 divided into 4 is 11

then simply multiply 11 with 10 and the answer is 110

: )

Plzz help i really need will mark brainiest. Don't do it for points plzz!!!!!

Answers

Answer:

C.

Step-by-step explanation:

It follows the rule

[tex]a {}^{2} + b {}^{2} = c {}^{2} [/tex]

Therefore that is the reason why it is called "a squared + b squared equals c squared"

prove the above question and i will give you....​

Answers

Answer:

see explanation

Step-by-step explanation:

Using the identity

cos²A - sin²B = cos(A + B) . cos(A - B)

Here A = [tex]\frac{\pi }{8}[/tex] + [tex]\frac{A}{2}[/tex] , B = [tex]\frac{\pi }{8}[/tex] - [tex]\frac{A}{2}[/tex]

Consider the left side

cos²([tex]\frac{\pi }{8}[/tex] + [tex]\frac{A}{2}[/tex] ) - sin²( [tex]\frac{\pi }{8}[/tex] - [tex]\frac{A}{2}[/tex] )

= cos([tex]\frac{\pi }{8}[/tex] + [tex]\frac{A}{2}[/tex] + [tex]\frac{\pi }{8}[/tex] - [tex]\frac{A}{2}[/tex] ) × cos([tex]\frac{\pi }{8}[/tex] + [tex]\frac{A}{2}[/tex] - [tex]\frac{\pi }{8}[/tex] + [tex]\frac{A}{2}[/tex] )

= cos ([tex]\frac{\pi }{4}[/tex] ) × cos ( A)

= [tex]\frac{1}{\sqrt{2} }[/tex] cosA

=  right side , thus proven

What is the area of the figure?

Answers

the area is 12 feet

The manager at a grocery store took a survey to determine the price of milk at 10 other stores in the area. The prices are
shown in the table.
$2.99 $3.19 $3.29 $2.99 $3.19
$2.79 $2.89 $2.99 $2.99
$2.99
The price of milk at another grocery store is $4.49. What does this outlier do to the data?
OA. It skews the data to the right.
OB. It increases the mode.
O C. It increases the median.
O D. It decreases the interquartile range

Answers

Answer:

A it skews the data to the right

Step-by-step explanation:

A

No links!!!
Please help me

Answers

Answer:

B one

They only cross once on the graph

A circle is given with points A, B, C, and D clockwise upon it. All points are joined by line segments, and ∡BCD=62°. What is ∡BAD?

A. 124°

B. 62°

C. 28°

D. 118°

Answers

Answer:

yo did anyone have the answer

Step-by-step explanation:

Plzzz helppp me it’s a test meeee and help with with both number 9 and 10 plzzzz thank you

Answers

Answer:

Pretty sure it’s D

Step-by-step explanation:

2 black 5 grey and 1 white marbles. What is the likelihood pf picking white?

Answers

Answer: The probability is 5/6

Step-by-step explanation:

Evaluate the expression is a=2 and b=-1.
20-3b

Answers

Answer:

23

Step-by-step explanation:

20 - 3(-1)

20 - (-3)

20 + 3 =

23

Solve for x in the diagram below (x+42)

Answers

Answer:

x = 12

Step-by-step explanation:

(x + 42)° + 3x° = 90°

x + 3x + 42 = 90

4x = 90 - 42

4x = 48

x = 12

Help ASAP please
Which expression would be easier to simplify if you used the associative
property to change the grouping?
A. 67+ [+(-)]
B. (70 +30) + 72
C. [-12 + (-5)] + 36
D. (21 + (-14)] + (-53)
SUBMIT

Answers

Answer is a is simple

algebra 1 lesson 7.1.4 jorunal

Answers

Answer:

is there supposed to be a picture connected to this?

Answer:

what is the question?

Step-by-step explanation:

please let me know.

thanks

PLEASE HELP!! Find the missing side of this right triangle
X
8
16
x=[?]

Answers

Answer:

The square root of 192

Step-by-step explanation:

It's just the Pythagoras theorem p much

The square foot is 192

Please help me with this trigonometry work!

Answers

Answer:

We have a triangle rectangle here.

We know that:

AC =  15

BC = 8

AB = 17

We know that in a triangle rectangle the longest side is the hypotenuse.

In the image we can see that the shorter side is the base, then BC is the base.

AC is the height.

AB is the hypotenuse.

Such that:

A is the top vertex.

B is the bottom right vertex

C is the bottom left vertex.

Now you need to remember the relations:

Sin(θ) = (opposite cathetus)/(hypotenuse)

Cos(θ) = (adjacent cathetus)/(hypotenuse)

Tan(θ) = (opposite cathetus)/(adjacent cathetus)

then:

Sin (A) = (AC)/(AB) = 15/17 = 0.88

Cos(B) = (AC)/(AB) = 15/17 = 0.88

Tan(B) = (AC)/(CB) = 15/8 = 1.875

Now we want to find the measure of angle A.

We know that:

Sin(A) = 0.88

Then if we apply the Asin( ) function in both sides, we get:

Asin( Sin(A)) = Asin(0.88)

A = Asin(0.88) = 61.6°

(the Asin() function is the inverse of the sin() function)

Now we have:

sin(x) = 0.906

We do the same thing as before.

Asin(sin(x)) = Asin(0.906)

x = Asin(0.906) = 65°

And:

Sin(87°) = 0.999

Write 1/b9 in standard exponential form

Answers

Answer:

Step-by-step explanation:

exponent on 1 is 9

What is the missing value in the proportion 5/8 = k/16?

Answers

5/8 = 10/16

The missing value is: 10

0.625 = k/16
K= 0.625 * 16
K=10

Is 1 hour is 9 miles, how many hours is 15 miles?

1 hr = 9 mi

__hr = 15 mi

Answers

1.67 hr or 1 and 2/3 hours
Or 1 hour and 40 min

Need help with this question asap please I would really appreciate it

Answers

Answer:

Step-by-step explanation:

we know that the angle is less than 90,  so there is only one choice for that , the 75° choice.   that also seems about right.  

7/12 = 3x/9

In the equation above, what is the value of x?

A. 4/7
B. 4/21
C. 1 3/4
D. 5 1/4

Don’t link any websites please.

Answers

Answer:

C. x = 1 3/4

Step-by-step explanation:

7/12 * 9 = 3x/9 * 9

63/12 = 3x -->

(63/12) / 3 = 3x / 3

63/36 = x

x = 7/4 --> 1 3/4

two expressions that are equivalent to 7x10^-4​

Answers

Answer:

two expressions that are equivalent to 7x10^-4

=7/10000or 7/10^4

PLEASE HELP FAST!!!!!!!!!

Answers

Answer:

132 degrees

Step-by-step explanation:

To solve this problem, you need to know a couple of rules

1) Inscribed angle theroem: when an angle is inscribed in a circle and touches the other end (as opposed to ending at the diameter of the circle), the measure of this angle is half of the measure of the arc.

2)Angles of a quadrilateral shape add up to 360 degrees.

3) The angles inside a circle and the angles of the circles arclength adds up to 360 degrees.

So first, solve angle S with inscribed angle theorem. 126/2 = 63

Then, use the rule that all arc angles in a circle add up to 360 degrees to find the arc angle from Q to S. 360-90-126 = 144. Now find angle P with inscribed angle theorem by doing 144/2 = 72.

Now, use the rule that all angles in a quadrilateral add up to 360 to find R. 360-93-72-63 = 132.  

Let me know if this doesn't work, I'll look at it again.

7+2x /3 = 5
Thx.......................

Answers

Answer:

x= -3

Step-by-step explanation:

7+[tex]\frac{2x}{3}[/tex] = 5

21+2x=15

2x=-6

x= -3

Answer:

x=-3

Step-by-step explanation:

Use PEMDAS to solve. Balance both sides by subtracting 7 from both sides. Then, multiply both sides by 3. Finally, divide the result by 2 to isolate x and you end up with x=-3

Steps included or some steps, thank you!

Answers

Answer: x = -3/4

Step-by-step explanation:

Remember:

[tex]\sqrt{a}=b\\\\a=b^2[/tex]

-----------------

[tex]\frac{\sqrt{4x + 19} }{2} = 2\\\\\sqrt{4x + 19} = 4\\\\(4x+19)=4^2\\\\4x +19 = 16\\\\4x=16-19\\\\4x = -3\\\\x =\frac{-3}{4}[/tex]

Other Questions
for a triangle with the lengths of its sides of 5,13 and 14, determine if it is a right angle Help needed , I dont understand What is the difference between an indentured servant and slave? FIND THE PAST TENSE OF THE FOLLOWING. A)Go ...........went...........B)write ..........wrote...........C)Eat .......... ate...............D)cry .......... cried............E)Do ............ did..............F)Is .............was.............H)Revise............revised......i)Cut............cut............ You have offered admission to a senior high school to pursue a programme which you do not like. Write to the head teacher of the school stating at least two reasons why you want the programme changed WHATS 20-11 ANSWER OR DAII PLEASE SAY A,B,C OR D OF THE RIGHT ANSWER ONLY PLEASE! no links or flies, x .You cut a candy bar into 8 equal pieces. You gave 3/8 of it to your sister and 2/8 to your brother. Which equation represents the fraction of the candy bar you gave away?3/8 2/8 = 1/03/8 + 2/8 = 5/83/8 2/8 = 1/83/8 + 2/8 = 5/16 In a well-developed essay, explain whether the benefits of projects to dam rivers in the Columbia Basin have outweighed their cost. Provide evidence to support your claim.Write a clear claim that responds to the prompt.!!!!WILL GIVE BRAINLIEST IF CORRECT!!!!! Simplify the following using BODMAS 3p + [5 (2p + 7q)] Sylvia is fencing a rectangular rose garden. The hardware store sells fencing for$22.50/m. Her family has $250 to spend. What dimensions should Sylvia use tobuild a garden with the greatest area? help quick pleeeeaaassseee Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture Through counting your pulse beats, you can measure how many times _____. your heart skips a beat in a minute you use oxygen in a minute your heart beats in a minute all of the above Your challenge . . . Part 1: Your math class is celebrating McNugget Monday and needs to order 531 Chicken McNuggets. If they are sold in packages of 4, 6, 9 and 20, determine TWO possible ways that 531 Chicken McNuggets can be ordered. Be sure to verify your answer.Part 2: If McDonalds stop making the 6 pack, is there a largest number of Chicken McNuggets that cannot be purchased? If so, what is the number? If not, explain why not? how do i figure out this equation 3(x+4)=-3 What cell function can fail resulting in cancer development? PLEASE HELP !! ILL GIVE BRAINLIEST !! A sample of a radioactive isotope had an initial mass of 640 mg in the year 2010 and decays exponentially over time. A measurement in the year 2014 found that the sample's mass had decayed to 440 mg. What would be the expected mass of the sample in the year 2024, to the nearest whole number? 2. Who was the MVP of the Lewis and Clark Expedition according to the story? What werethe benefits from this person to the expedition? In January Todd was able to lift 127 1/2 lb. In February he could lift 135 lb, and in March he could lift 142 1/2 lb. If he continues at this rate what will Todd be able to lift in July?