Jenna concludes that (4, 9) is the solution to the system of these two equations. Which of the following justifies her conclusion?
Only these two lines contain the point (4, 9).
The point (4, 9) appears in both tables.
These two lines have the same rate of change.
These two lines are perpendicular to each other.

Answers

Answer 1
The point (4,9) appears in both tables. A solution of a system of equations is defined
as a point

Related Questions

please get this righttt!

Answers

Answer:

5/9

Step-by-step explanation:

this is the answer kinda not explainable so yeah

Put the following items in order from most expensive to least expensive. item base price change direction blender $29.73 9% markdown hat $14.16 77% markup ink $20.17 27% markup heater $28.46 22% markdown a. blender, heater, ink, hat b. blender, ink, hat, heater c. ink, hat, blender, heater d. ink, heater, blender, hat please select the best answer from the choices provided a b c d

Answers

the answer is d . ♾♾♾

how many days are in 3 weeks??

Answers

Answer:

21

Step-by-step explanation:

because 7 day or in a week so 7 time 3 = 21

Answer:

21

Step-by-step explanation:

Becasue there are 7 days in a week, So use and time 7x3 and you will get 21 multiplication.

write 0.004 as a fraction in words.

Answers

Step-by-step explanation:

0.004 as a fraction is 1/250

one over two hundred and fifty

Answer:

one over Two hundred and fifty

Step-by-step explanation:

As we can see the 4 is 2 zeros away from the decimal point. This means that 4 must be in the thousandths place.

Therefore our answer is four thousandths.

Remember that we it is behind the decimal point, it becomes ths at the end.

To change this into a fraction we should get 4/1000 by taking the words literally.

Dividing both sides by 4 gives us 1/250

1/250 in words is one over Two hundred and fifty

I guess

Brainliest if helped

The function f(x) = x2 has been translated 9 units up and 4 units to the right to form the function g(x). which represents g(x)? g(x) = (x 9)2 4 g(x) = (x 9)2 − 4 g(x) = (x − 4)2 9 g(x) = (x 4)2 9

Answers

A function assigns values of one set to another. The function that will represent g(x) is g(x)=(x-4)²+9.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

As it is given to us that we need to move the graph of the function 9 units up and 4 units towards the right. Therefore, the function that will represent the new location of the graph can be written as,

[tex]g(x) = (x-4)^2+9[/tex]

Hence, the function that will represent g(x) is g(x)=(x-4)²+9.

Learn more about Function:

https://brainly.com/question/5245372

Answer:

Option C. g(x) = (x - 4)² + 9

Step-by-step explanation:

The given function is f(x) = x². Following transformations have been done to get the new function as followed

for 9 units up

The parent function f(x) will become as g(x) = x² + 9

then 4 units shifted to the right

Then the new function becomes g(x) = (x - 4)² + 9

URGENT CIRCLE THEOREM
- find the size of the angle BAC

Answers

Answer:

B

Step-by-step explanation:

The size of the angle BAC is 44° whith is B.

A perfect square is a number that is the square of a whole number. For example, 25 is a perfect square because it is the square of 5: 5 × 5 = 25. How many perfect squares are greater than 0 but less than 1000?

Answers

Perfect squares are squares of integers and since 961 is the square of 31, it shows that there are 31 perfect squares  greater than 0 but less than 1000

What are perfect squares?

A perfect square is a number that is the square of a whole number. For instance, 36 is a perfect square being the square of 6.

Other perfect squares that are between 0 and 1000 are 1, 4, 9, 16, 25, 3649, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324... 961.

Since 961 is the square of 31, it shows that there are 31 perfect squares  greater than 0 but less than 1000.

Learn more on perfect square here: https://brainly.com/question/26119721

Answer:

Since 961 is the square of 31, it shows that there are 31 perfect squares  greater than 0 but less than 1000.

Find the slant height?

Answers

Answer:

59.94

Step-by-step explanation:

Slant height = √(height)² + (1/2 base)²

Sh = √53² + 28²Sh = √2809 + 784Sh = 59.94

All the dimensions of a pentagon were multiplied by the same factor, and the area of the figure changed by a factor of 25. By what factor were the dimensions of the pentagon multiplied?


12. 5

625

5

50

Answers


5


reason is because if you’re pentagon has lines of 5 then the area would be 25

PLEASE HELP URGENT
Maggie is walking her dog. She walks 2/3 mile in 7/10 of an hour. At this same rate, what distances can she walk? Select all that apply.

5/7 mile in 3/4 of an hour


7/10 mike in 2/3 of an hour


10/3 miles in 1 1/2 hours


32/21 miles in 1 3/5 hours


5/3 mikes in 1 9/10 hours

Answers

Assuming she can only walk 2/3 of a mile in 7/10 we will find the solution.
We want to find the mile per hour rate (mi/hr).
That is 2/3 divided by 7/10
Which is 2/3 times 10/7
Numerator is 20
Denominator is 21
So 20/21 miles per hour. .95238009…
Convert each answer (flipping the second fraction since it is division)
5/7 times 4/3 is 20/21
7/10 times 3/2 is 21/20
10/3 divided by 1.5 hours which is 3/2.
So 10/3 times 2/3 is 20/9
32/21 divided by 1 3/5 hours which is 5/5 plus 3/5 (add to get 8/5)
So 32/21 times 5/8 is 160/168
5/3 times 10/9 is 50/27
In order of answers
20/21
21/20
20/9
160/168
50/27
Original was 20/21 which is less than 1 (21/21)
So yes to 20/21
So no to 21/20, 20/9, 50/27
To see if 160/168 works simplify.
160/168 gives 80/84 gives 40/42 gives 20/21 when dividing by 2.
So 160/168 works.

So yes to
5/7 mile in 3/4 of an hour
32/21 miles in 1 3/5 hours

So no to
7/10 mile in 2/3 of an hour
10/3 miles in 1 1/2 hours
5/3 miles in 1 9/10 hours

Please mark as the best!

During geometry class, students are told that δtsr ≅ δusv. marcus states that δtsr is mapped to δusv by performing a rotation about point s. sam states that δtsr is mapped to δusv by a reflection across the line that goes through point s. determine if either student is correct. marcus is correct. sam is correct. both students are correct. neither student is correct.

Answers

Transformation involves changing the position of a shape through translation, dilation, rotation and reflection.Marcus's claim is correct.

What is transformation?

A process by which one figure, expression, or function is converted into another one of similar value.

The triangles are given as: ΔTSR and ΔUSV

By comparison, we can see that point S is on both triangles, and this point on both triangles corresponds.

So, to map ΔTSR to ΔUSV, then ΔTSR must be rotated about point S to ΔUSV or rotate ΔUSV about point S to ΔTSR.

Hence, Marcus is correct, and Sam is not.

Read more about transformation at:

brainly.com/question/4539110

Answer:

A. Marcus is correct.

Credits to the guy above! :))

pls explain why and how the answer u got is proportional

Answers

Answer:

A

Step-by-step explanation:

This is because to find out if a table is proportional you have to do y divided by x. Whatever table has the same answer on all of the table sections when you divide y by x, that is proportional.

Can anyone help me with my homework

Answers

Answer:

Below in bold.

Step-by-step explanation:

When x = -3, y = -(-3) - 2 = 3-2 = 1.

When x = 0,  y = -0 - 2 = -2.

When x = 4,  y = -4 - 2 = -6.

To draw the graph plot the 3 points and you should be able to draw a straight line through them.

Answer:

The first y value with -3, is 1.

The second y value with 0, is -2.

The third y value with 4, is -6.

A graph is shown below.

Step-by-step explanation:

It states that the rule is y = -x-2. So all we do is plug in the values shown in the table.

y = -(-3)-2

y = 1

The first point of intersection is at (-3,1)

y = -(0)-2

y = -2

The second point of intersection is at (0,-2)

y = -(4)-2

y = -6

The third point of intersection is at (4,-6)

So now, we plot the points, and draw a line connecting them all.

What is the completely factored form of the expression 16x2 8x 32? 4(4x2 2x 8) 4(12x2 4x 28) 8(2x2 x 4) 8x(8x2 x 24)

Answers

An expression is defined as a set of numbers, variables, and mathematical operations. The factored form of the expression 16x²+8x+32 is 8(2x²+x+4).

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The completely factored form of the expression can be written as,

[tex]16x^2+8x+32\\\\=8(2x^2+x+4)[/tex]

Thus, the factored form of the expression 16x²+8x+32 is 8(2x²+x+4).

Learn more about Expression:

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In this figure, 12.2% of the area is painted blue.

How much of the area is painted blue?


1.22 cm²

3.05 cm²

4.27 cm²

5.49 cm²

Answers

The area of the figure painted blue, which is 12.2% of the total area is: 4.27 cm².

What is the Area of a Triangle and Square?Area of triangle = 1/2(b)(h)Area of Square = s²

The figure is composed of a triangle and a square. Find the area of the figure.

Area of the figure = 1/2(b)(h) + s² = 1/2(5)(4) + 5² = 35 cm²

12.2% of the area of the figure = 12.2/100 × 35 = 4.27 cm²

Therefore, the area of the figure painted blue, which is 12.2% of the total area is: 4.27 cm².

Learn more about area of square and triangle on:

https://brainly.com/question/21735282

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Answers

An angle on a straight line is 180 degrees

 ⇒ this angel is made up of two angles with measures

   ⇒ 'x-7' and '57'

     ⇒ when these two angles are added up they are equal to the larger

          angle that is 180 degrees in measure

Let's set up a mathematical equation based on the information and deduction:

  [tex](x-7)+57=180\\x-7+57 = 180\\x + 50=180\\x = 130[/tex]

Answer: The value of x is 130

Hope that helps!

How many outfits can be made from five shirts three pairs of pants and two pairs of shoes?

Answers

Answer:

3*5*2=30

He can make 30 outfits.

Step-by-step explanation:

3*5*2=30

Calculate the perimeter of the triangle
below.
24cm
32cm



Answers

The perimeter 2s = 32

So, s = 16.

One side is 15.

Let the second side be x.

So, the third side = 32 - 15 - x = 17 - x.

Area = 24 cm^2

So, 24^2 = s(s - 15)(s - x)(s - 17 + x)

So, 576 = 16(16 - 15)(16 - x)(16 - 17 + x)

So, 576 = 16*1(16 - x)( - 1 + x)

So, 576/16 = (16 - x)( - 1 + x)

So, 36 = - 16 + 17x - x^2

So, x^2 - 17x + 52 = 0

So, (x - 13)(x - 4) = 0

So, x = 13 or x = 4

So, the lengths of the remaining two sides are 4 cm and 13 cm.

A rectangle has vertices (–1, 1), (–4, 1), (–1, 3), and (–4, 3). If the rectangle is reflected over the y-axis, what algebraic rule can be used to find each of the new vertices?


Select one:


A. (x,y)→(−x,−y)


B. (x,y)→(–y,–x)


C. (x,y)→(y,−x)


D. (x,y)→(−x,y)

Answers

Answer:

D. (x,y)→(−x,y)

Step-by-step explanation:

Reflecting OVER the Y axis means it will end up on the other side of the Y axis line. The Y coordinates remain unchanged while the X coordinates invert. Attaching a crude diagram to help you picture it.

For problem 8, find the area of the shaded region. The polygon is a regular polygon. please show work.​

Answers

Answer:

34.7791 [unit²].

Step-by-step explanation:

1) area of the circle is:

πr²;

2) area of the regular polygon is:

6*r²√3*0.25=1.5√3r²;

3) the required area:

πr²-1.5√3r²=r²(π-1.5*√3)=64*(3.1415-1.5*1.7321)=34.7791

A bag contains 4 red, 4 blue, 4green, and 4 yellow marbles. A marbles is randomly pulled from the bag and replaced seven times. The table shows the outcome of the experiment. Which marble color’s observed frequency is closest to its expected frequency?

Answers

Answer:i think that there would not be a frequency because their is an equal chance of anycolr being pulled

Step-by-step explanation:

What is the common denominator of 2/5 and 3/10

Answers

Answer:

Answer:

10

Step-by-step explanation:

3/10~3/10

2/5

5x2=10

2x2=4

2/5=4/*10*

The common denominator is 10

A space ship travels at 8 2 miles per hour and traveled for 81 8 hours.
Select the answer that represents how many miles the space ship traveled.

Answers

Answer:

D

Step-by-step explanation:

8^2   m/hr   *   8^18 hr = 8^(2+18) = 8^20 miles

Leonard runs a pet-sitting service. He charges $20 per day, which includes three walks and two feedings. He charges $5 for each extra walk. Which expression describes how much Leonard would charge for a single day of pet sitting with w extra walks?

Answers

y = 5w +20

its 5$ for every walk.

No matter what, it starts at 20 so that is our Y intercept.

Therefore, we make the eqaution using what we know.

y = 5w + 20

Please help me with this

Answers

Answer:

Will

Step-by-step explanation:

Katie runs 8 feet per second

Stephanie runs 10.88 feet per second

Liz runs 12.9 feet per second

Will runs 13.45 feet per second

mia rides her bike 32 miles in 8 hours. At this rate, how far will she ride in 3 hours?​

Answers

Answer: 12

Step-by-step explanation:

32/8= 4. She rides 4 miles an hour. So 4 x 3= 12

Answer: 12miles

Step-by-step explanation:In 1 mile she will ride 32/8 =4miles per hour

In 3hours She will ride 4×3miles

340 to nearest hundred

Answers

Answer:

300 - hope this helped :)

Step-by-step explanation:

340 to the nearest hundred

is 300 since thats the closest

GIVING BRAINLIEST TO THE PERSON THAT CAN EXPLAIN THIS THE BEST (:

Answers

Answer:

25π-24

Step-by-step explanation:

from the figure,

radius of the circle(r)=diameter of the circle(d)/2

=10/2

=5

Area of the circle(A)=πr^2

=π5^2

=25π

Again,

base of the right angle triangle(b)=6

perpendicular of right angle triangle(p)=8

we also know,

the area of right angle triangle = 1/2*base*height

=1/2*6*8

=1/2*48

=48/2

=24

Now, Area of the shaded region=Area of circle - Area of right angle triangle (given in the figure)

Area of shaded region= 25π -24

4x^2- 4x-1=0 i need the awnser

Answers

Answer:

See below

Step-by-step explanation:

Do you know how to use the Quadratic Formula with

a = 4    b = -4     c = -1

results in   x =  1/2 +- sqrt(2) / 2

Just answer the question RN im in a rush

Answers

Answer:

https://brainly.com/question/27407610

Step-by-step explanation:

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