Sammy is classifying quadrilateral EFGH. How can she use coordinate geometry to determine whether EFGH is a rectangle?

E(7, 10), F(4, 7), G(6, 5), H(9, 8)

Sammy can use the distance formula to show opposite sides are equal and the slope formula to show that consecutive sides have opposite reciprocal slopes.
Sammy can use the distance formula to show opposite are perpendicular and the slope formula to show that consecutive sides are equal.
Sammy can use the distance formula to show that all sides are equal and the slope formula to show that consecutive sides have the same slope.
Sammy can use the distance formula to show that all sides are parallel and the slope formula to show that consecutive sides are equal.

Answers

Answer 1

The true statement about the quadrilateral will be (a) Sammy can use the distance formula to show opposite sides are equal and the slope formula to show that consecutive sides have opposite reciprocal slopes.

How to determine the true statement?

The coordinates are given as:

E(7, 10), F(4, 7), G(6, 5), H(9, 8)

To determine if the quadrilateral EFGH is a rectangle, the following statements, must be true.

Opposite sides must be congruent.

Opposite sides must have equal slopes.

Adjacent sides must have opposite reciprocals as their slopes.

Therefore, The above highlight means that the true statement is (a)

Read more about quadrilaterals at:

brainly.com/question/16691874

#SPJ1

Answer 2

Answer:

A- Sammy can use the distance formula to show opposite sides are equal and the slope formula to show that consecutive sides have opposite reciprocal slopes.

Step-by-step explanation:


Related Questions

In analysis of variance, then the term factor refers to_______
a) a dependent variable
b) a treatment total
c) an independent variable (or quasi-independent) variable
d) a treatment mean

Answers

C an independent variable

Rewrite the equation below so that it does not have fractions.
3+ 2/3 x = 2/5

Answers

Answer:

3 + 2 divided by 3 = 2 divided by 5

Step-by-step explanation:

Find the measure of each angle in the isosceles trapezoid.

Answers

Answer:

J=118

L=62

M=62

Step-by-step explanation:

In an isoseles trapezoid, the top angles are congruent to each other and the bottom angles are congruent to each other. Opposite angles are supplementary, and all angles together add up to 360.

Lines a, b, c, and d Intersect as shown.
124
95
42°
53
39°
95°

What is x ?

Answers

Answer:

95 is the answer I took the test

f(X)= _3 x²_7x_9

f(_5) +f(2)=

Answers

Answer:

Step-by-step explanation:

[tex]-3x^2-7x-9=F(x)[/tex]

[tex]F(-5)=-75+40-9=-49[/tex]

[tex]F(2)=-12-14-9=-35[/tex]

[tex]f(-5)+f(2)=-49-35=-84[/tex]

Select the correct answer.
A company designs a new water pitcher. They take a picture of the pitcher for their promotional materials. What is the approximate area filled
by the water in the picture on the flyers?
5 in
4 in
3 in
12 in
8 in
О А.
about 48 in?
B. about 66 in?
Oc about 32 in?
OD. about 80 in?

Answers

Applying the area of trapezium, the approximate area filled by water in the picture would be close to: about 48 in.²

What is the Area of a Trapezium?

Area of trapezium = 1/2(a + b)h.

The following are dimensions of the area of the trapezium filled with water:

Level of water (a) = median of the bigger trapezium = (3 + 8)/2 = 5.5 = 6 in.b = 8 in.Height ≈ 12/2 = 6 in.

Area = 1/2(6 + 8) × 6 = 42 in.²

Therefore, applying the area of trapezium, the approximate area filled by water in the picture would be close to: about 48 in.²

Learn more about area of trapezium on:

https://brainly.com/question/16904048

What's the median for 0 2 4 6 8 10

Answers

Answer:

5 would be the midian

Step-by-step explanation:

You would need to add 0+2+4+6+8+10

Then count how many numbers there are (6)

Then put it in a fraction

30/6

Then divide and then you get 5

Answer:

21,67

Step-by-step explanation:

0+2+4+6+8+10 all divided by numbers in the set data[6]=21,67

A ladder is leaning against a building. The distance from the bottom of the ladder to the building is 12 ft shorter than the length of the ladder. How high up the side of the building is the top of the ladder if that distance is 6 ft less than the length of the ladder? C The top of the ladder is ___ ft up the side of the building?

Answers

Answer:

The answer for this question is 2 ft

Step-by-step explanation:

12ft÷6ft=2

4. In 2003, Mississippi’s labor force totaled
1,312,700 persons. The unemployment rate in
the state was 5.6 percent. Approximately how
many people were employed in that year?
Round your answer to the nearest thousand.

Answers

employed: 1,312,700 people

total people : 1,312,700

unemployment : 5.6%

employed : 100% - 5.6% = 94.4%

employed people:

94.4% * 1,312,700 1239188.8≈ 1239189 people

Unemployed persons

5.6% of 13127000.056(1312700)73511

Employed persons

1312700-735111238989

Find the minimum distance from the parabola x-y^2=0
to the point (0,3).

Answers

Answer:

  √5

Step-by-step explanation:

The distance from the given point to the curve can be found using the distance formula. The resulting expression can be minimized to find the minimum distance.

  d = √((x2 -x1)² +(y2 -y1)²)

__

Point on the Parabola

A point on the parabola can be described by ...

  x -y² = 0

  x = y² . . . . . add y²

Then a point on this curve is ...

  (y², y)

Distance to Given Point

The distance to it from (0, 3) is ...

  d = √((0 -y²)² +(3 -y)²) = √(y⁴ +y² -6y +9)

Find the Minimum

The distance will be minimized when the derivative of the radical expression is zero:

  d(y⁴ +y² -6y +9)/dy = 0 = 4y³ +2y -6

  0 = 2y³ +y -3 . . . . . . . . remove a factor of 2

This will have a rational root in the set {±1, ±3}.

Trial and error shows that y=1 is the only real solution to this equation.

__

Then the minimum distance is ...

  d = √(1⁴ +1² -6·1 +9) = √5

_____

Additional comment

The attached graph shows that a circle with radius √5 centered at (0, 3) will intersect the parabola at exactly one point. That confirms our solution.

For problems 11-14, identify the property shown. 11. 16×p=16.​

Answers

Answer:

Step-by-step explanation:

11. identity property

12. associative property

13. commutative property

14. zero property

If

a

1

=

8

a

1



=8 and

a

n

=

5

a

n



1

+

5

a

n



=5a

n−1



+5 then find the value of

a

5

a

5



.

Answers

Answer:

55a=

step-by-step explanation:

Answer:

-3125

Step-by-step explanation:

Got it right on delta

A case of soda has 12 cans. Each can holds 360 milliliters of soda. What is the total
number of liters of soda in the case?

Answers

Answer:

4.32 Liters

Step-by-step explanation:

12*360 mL= 4320 mL

mL to L= mL/1000

4320/1000= 4.32

What is the 6th term in this sequence? 1, 3, 9, 27, . . .

Answers

Answer:

a₆ = 243

Step-by-step explanation:

there is a common ratio between consecutive terms , that is

3 ÷ 1 = 9 ÷ 3 = 27 ÷ 9 = 3

this indicates the sequence is geometric with nth term

[tex]a_{n}[/tex] = a₁ × [tex]r^{n-1}[/tex]

where a₁ is the first term and r the common ratio

here a₁ = 1 and r = 3 , then

a₆ = 1 × [tex]3^{5}[/tex] = 243

Answer:

243

Solution:We have a geometric sequence here, meaning that we use multiplication/division in order to get to the next term.In this case, we multiply each term by 3.1 times 3 is 3, 3 times 3 is 9, 9 times 3 is 27...In order to find the sixth term, we should take the fifth term and multiply it by 3.In order to find the fifth term, we need to take the fourth term and multiply it by 3.Multiply:81So the fifth term of this sequence is 81.Now, multiply 81 times 3:243Therefore, the sixth term in this sequence is equal to 243.

Hope it helps.

Do comment if you have any query.

Which of the equations below is a line parallel to the line y = 5x - 2?

Answers

Answer:

An unlimited number of lines are parallel to the line described by y = 5x + 2. The requirement is that it is in the form y = 5x + b, b ≠ 2.

Step-by-step explanation:

Callie runs 30 minutes a day. She has already run 90 minutes this week. How many days will it take her to run at least 240 minutes?

Answers

240-90=150
150/30=5 MORE days (or 8 TOTAL days if that’s what you’re looking for)

which expression is equivalent to squareroot 36/25

Answers

The correct answer would be: 6/5

Write an expression that can be used to produce vector g from vectors e and f Explain how
you determined that expression.

Answers

Answer:

Step-by-step explanation:

vector e is (-1,5),f is (3,-4),g is (2,1)

2i+j=x(-i+5j)+y(3i-4j)

2=-x+3y (multiply by 5)

10=-5x+15y

1=5x-4y

add

11=11y

y=1

2=-x+3(1)

x=3-2=1

2i+j=1(-i+5j)+1(3i-4j)

100 points
Aaron goes to his favorite hamburger joint with a friend and orders two hamburgers and two French fries. His total cost is $10.50. The next week, he goes with two other friends. They order four hamburgers and three French fries. This time the total is $19.50. Choose two equations that could be used to determine the cost of hamburgers (h) and French fries (f).

Answers

Each french fry costs $1.5 and hamburger $3.75

=================

two hamburgers +  two French fries = $10.50 ____ equation 1four hamburgers + three French fries = $19.50 _____equation 2

Consider hambugers as "h" and fench fries as "f"

2h + 2f = 10.5 ___ equation 14h + 3f = 19.5 ___ equation 2

We can solve them to find the cost of each hambuger and fench fry

Solve for f :

(10.5 - 2f)/2 = (19.5 -3f)/442 - 8f = 39 -6f-6f + 8f = 42 - 392f = 3f = 1.5

Solve for h :

h = (10.5 - 2f)/2h = (10.5 - 2(1.5))/2h = 3.75

The amplitude of this graph is 3 the maximum is 4 the minimum is -2 the period is 4 and the midline is 1 how would the function be written is all I haven’t figured out

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]

The required equation is :

[tex] \qquad \sf  \dashrightarrow \:y = a \sin(bx) + k[/tex]

Now, let's find the required values :

period (p) = 4

[distance between any successive Crest or trough]

a = - 3 (flipped)

b = 2π/p = 2π/4 = π/2

k = 1

Distance of starting position from origin = k

Now, plug in the values ~

[tex]\qquad \sf  \dashrightarrow \: - 3 \sin( \frac{ \pi}{2}x ) + 1[/tex]

[tex]tan((x/2)-(pi /2))=\sqrt2[/tex]

Answers

[tex]\textit{Cofunction Identities} \\\\ sin\left(\theta-\frac{\pi}{2}\right)=-cos(\theta) \qquad\qquad cos\left(\theta-\frac{\pi}{2}\right)=+sin(\theta) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ tan\left(\frac{x}{2}~~ - ~~\frac{\pi }{2} \right)~~ = ~~\sqrt{2}\qquad \qquad \qquad \stackrel{\textit{let's make for a second}}{\cfrac{x}{2}=\theta } \\\\[-0.35em] ~\dotfill[/tex]

[tex]tan\left(\theta-\frac{\pi}{2}\right)\implies \cfrac{sin\left(\theta-\frac{\pi}{2}\right)}{cos\left(\theta-\frac{\pi}{2}\right)}\implies \cfrac{-cos(\theta )}{+sin(\theta )}\implies -cot(\theta )\implies -cot\left( \frac{x}{2} \right)[/tex]

[tex]-cot\left( \frac{x}{2} \right)~~ = ~~\sqrt{2}\implies cot\left( \frac{x}{2} \right)=-\sqrt{2} \\\\\\ cot^{-1}\left[ cot\left( \frac{x}{2} \right) \right]=cot^{-1}\left(-\sqrt{2} \right)\implies \cfrac{x}{2}=cot^{-1}\left(-\sqrt{2} \right) \\\\[-0.35em] ~\dotfill\\\\ ~\hfill x=2\left[ cot^{-1}\left(-\sqrt{2} \right) \right]~\hfill[/tex]

In a​ lottery, the top cash prize was ​$657 ​million, going to three lucky winners. Players pick five different numbers from 1 to 53 and one number from 1 to 43.
A player wins a minimum award of $200 by correctly matching four numbers drawn from the white balls​ (1 through 53​) and matching the number on the gold ball​ (1 through 43​). What is the probability of winning the minimum​ award?

Answers

Answer:

1 chance in 123,396,455

Step-by-step explanation:

Number of permutations of 5 out of the 53 = 53*52*51*50*49 = 344362200

Number of permutations of 4 out of these 5 correct = 120

So number permuations for first 53  = 344362200/ 120 = 2869685

So for minimum prize there are 2869685 * 43 = 123396455 perms.

Un terreno rectangular cuyo ancho mide 20 mts menos que su largo. Su área del terreno es de 150 metros cuadrados. ¿Determina las medidas del largo y del ancho?​

Answers

Answer:

you are a good friend Sayed im not sure if I can get it done before I get my license back and the whole time we go back and be out in a bit I guess that was the best thing I ever heard of the beast's I have

In the diagram below of ABC, AB ≅ AC, m∠A = 3x, and m∠B = x + 20.


What is the value of x?


A. 10

B. 28

C. 32

D. 40

Answers

Answer: B)28

Step-by-step explanation:

3x + x + 20 + x + 20 = 180  5x + 40 = 1805x = 140 x = 28°  





Question 3
Compute the probability of Susan turning 44 years old (event A), given that Carl has reached the age of 44 (event B).

Answers

Answer:

Events A and B are independent of each other, so P⁡(B∣A)=P⁡(B)=0.95726.

Explanation -

I got this answer from Plato.

your checking account balance as ameasure of money you have in that account which type of scale nominal,ordinal?​

Answers

Answer:

Ratio

Step-by-step explanation:

1. Your checking account number as a name for your account. Nominal (renaming)

2. Your checking account balance as a measure of the amount of money you have in that account. Ratio

3. Your checking account balance as a measure of your wealth. Interval

4. The number you get from a machine (32, 33,...) as a measure of the time you arrived in line. Ordinal

5. The order in which you were eliminated in a spelling bee as a measure of your spelling ability. Interval

6. Your score on the first statistics test as a measure of your knowledge of statistics. Ratio

7. Your score on an individual intelligence test as a measure of your intelligence. Nominal

8. The distance around your forehead measured with a tape measure as a measure of your intelligence. Interval

9. A response to the statement "Abortion is a woman's right" where Strongly Disagree = 1, Disagree = 2, No Opinion = 3, Agree = 4, and Strongly Agree = 5, as a measure of attitude toward abortion. Ordinal

hope it helps:)

The Jones' old $47,000, 30 year, 12.8% mortgage has a monthly payment of $512.58. Over the 6 years since they took the loan, mortgage rates dropped. They can now apply for a mortgage at 9.05%, which will result in a new monthly payment of $369.36. To refinance, they must pay $1,020 in closing costs and a $480 prepayment penalty. Find the net amount they will save in the first year.

Answers

The net amount that will be saved by the Jones for the first year will be $814.32.

How to calculate the net amount?

From the information given, the old mortgage yearly payment will be:

= Monthly payment × Months

= $259.32 × 12

= $3111.84

The new monthly yearly payment will be:

= Monthly payment × Months

= $327.18 × 12

= $3926.16

Therefore, the net amount that will be saved will be:

= $3926.16 - $3111.84

= $814.32

Learn more about net amount on:

https://brainly.com/question/25906113

A garden measures 10 ft by 10 ft.
What is the area of the garden in square inches?​

Answers

Answer:

1200 sq. in.

Step-by-step explanation:

(10x10)x12=100x12=1200

Which shows the solution set to the
inequality below?
2x+35-5
A. H
-5 -4 -3 -2 -1
0 1
++
2 3 4 5
-
B. +
HHHHHH
-5 -4 -3 -2 -1 0 1 2 3 4 5
C. HA
++++
-5 -4 -3 -2 -1 0 1
0 1 2 3 4 5
D.
-5 -4 -3 -2 -1
+++++
0 1 2 3 4 5

Answers

Answer:

The answer is C hope this can help you out!

Mai received and spent money in the following ways last month. For each example, write a signed number to represent the change in money from her perspective.



1. Her grandmother gave her $25 in a birthday card.


2. She earned $14 dollars babysitting.


3. She spent $10 on a ticket to the concert.


4. She donated $3 to a local charity.


5. She got $2 interest on money that was in her savings account.

Answers

The signed numbers that represent a change in money from her perspective is:

+$25

+$14

-$10

-$3

+$2

What are the signs to put in front of the amounts?

When a person receives money, earns interst or his paid wages, the amount of money the person has increases. Thus, the sign to be used is the addition sign(+).

When a person pays for an item, donates to charity or loses money, the amount of money the person has reduces. Thus, the sign to be used is the subtraction sign (-).

To learn more about addition, please check: https://brainly.com/question/349488

Other Questions
This figure shows the dimensions of a right triangular prism.Right prism with triangular base. Height of triangle labeled 2 m and base labeled 3 m. Height of prism labeled 8 m.What is the volume of the right triangular prism in cubic meters?144 m316 m324 m348 m3 A multi-step biochemical process in which the rate of an early step is affected by the concentration of products of a later step is said to be subject to. Work is equal to the force of a push or a pull multiplied by the ___ the object moved The resting pulse rates were recorded for 16 boys in gym class before they exercised. The line (dot) plot here shows the results. What is the range of the pulse rates? 2 6 4 5 Please help me ASAP Ill mark brainly Can someone help me with this?- a motorboat travels a distance of one pier to another pier in 4 hrs and the way back in 5 hrs. What is the speed of the boat in still water if it travels 70 km with the current in 3.5 hrs? PLEASE HELP 20 POINTS!which statement is true of this graphed function? A. this function is an even function because it is symmetric about the Y axisB. this function is an even function because it is symmetric about the originC. dysfunction is an odd function because it is symmetric about the originD. dysfunction is an odd function because it is symmetric about the Y axis One of the legs of a right triangle measures 13 cm and its hypotenuse measures 17 cm. Find the measure of the other leg. If necessary, round to the nearest tenth. An atom on the periodic table can be identified by its If an atom such as hydrogen is able to form a covalent bond describe what happens when the electron shells of two atoms overlap #2 Which vaginal disorder or disease commonly occurs after menopause and is caused by a decrease in secretion of estrogen, which is needed to maintain the vaginal lining? a. Vaginitis b. Candida vaginitis c. Trichomonas vaginitis d. Atrophic vaginitis what is your sign, element, and soulmate Which quantity is proportional to 408?Check all that are true.105120362045112024 do transported soil have different types of grain particles? Does the graph shows a proportional relationship Humans landed on moon ( Fact or fiction ) What is the missing length?10 yd=Area of shaded region50 yd? Tim drew a triangle with one angle of measure 40 degrees and the other 70 degrees. Which triangle did Tim draw? Slide?? Helps please