Mathematics College

The coordinates of the vertices of a polygon are shown on the grid below.

On a coordinate plane, point A is at (negative 2, 3), point B is at (negative 2, negative 3), point C is at (4, negative 3), and point D is at (4, 3).

If the points are connected, how many sides will this polygon have?

Answers

Answer 1

Answer:

It's obviously 4 sides.

Step-by-step explanation:

If you count it, point A, point B, point C, point D, those adds up to 4..

can i have brainliest??

Answer 2

Answer:

4

Step-by-step explanation:

Related Questions

Find the component form and the magnitude of the vector v. Exact number, no deciment
Please help I try 7 times but it still wrong

Answers

Answer:

[tex]\sqrt{13}[/tex] = 3.6

Step-by-step explanation:

to find the magnitude of a vector the equation is

|v| = [tex]\sqrt{x component ^{2} + y component^{2} }[/tex]

v = [tex]\sqrt{9+4}[/tex] = [tex]\sqrt{13}[/tex]

Answer:

Step-by-step explanation:

Component form : (3 , -2)

Magnitude = [tex]\sqrt{3^{2}+ (-2)^{2}} \\[/tex]

                  [tex]= \sqrt{9+4}\\\\= \sqrt{13}[/tex]

What is the area of the rectangle?

Answers

Answer:

9x^2 25x+14

Step-by-step explanation:

using FOIL:

(x+2)(9x+7)

9x^2 +7x + 18x +14

9x^2 25x+14

Identify all the prime numbers within each range of numbers given below (inclusive): a. 4 to 11 and b.) 16 to 25

Answers

Answer:

A. 5, 7, 11; B: 17, 19, 23

Step-by-step explanation:

These are all the numbers that don't have common factors besides one and itself

5 star, thank, and brainliest if helpful!

Solve the equation x-4/2=10

Answers

x-4/2 = 10

x+-2=10

x-2=10

x-2+2=10+2

x=12

Answer:

x=12

Step-by-step explanation:

x-4/2=10

x-2=10

+2. +2

x=12

Bob is conducting a study to determine what percentage of women over age 25 have children. He surveys 100 women and analyzes the results. The 100 women surveyed are the study’s _______________. Group of answer choices

Answers

i’m not sure what the answer choices are, but i think the answer is EXPERIMENTAL GROUP

What is the gradient of a line perpendicular to a line with a gradient of -6

Answers

Answer:

undefined -6 = 6

Step-by-step explanation:

im guessing but thinking

Help pls number 1.......

Answers

Answer:

the answer is 0.3

Step-by-step explanation:

this is because 7 2/5 is equal to 2.8 then if you add all of the number together you will get 24.7 meaning that if you add 0.3 to that you will have your answer of 25

Two buildings are facing each other on a road of width 12 metre . From the top of the first building, which is 10 metre high , the angle of elevation of the top of the second is found to be 60°. What is the height of the second building ?

So easy question
Can u people solve ?
I dont think so​

Answers

Answer:

[tex]\displaystyle 10 + 12\sqrt{3}[/tex] metres

Step-by-step explanation:

You are finding the height of the building with an angle of elevation, therefore we need to solve for EC to add it to BA [10 metres] and use TRIGONOMETRIC RATIOS to arrive at our conclusion. Just in case you have forgotten what they were, here they are:

[tex]\displaystyle \frac{OPPOSITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOSITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOSITE} = csc\:θ \\ \frac{ADJACENT}{OPPOSITE} = cot\:θ[/tex]

We can now solve for EC:

[tex]\displaystyle cot\:60 = \frac{12}{EC} → ECcot\:60 = 12 \\ \\ \frac{ECcot\:60}{cot\:60} = \frac{12}{cot\:60} → 12\sqrt{3} = EC[/tex]

OR

[tex]\displaystyle tan\:60 = \frac{EC}{12} → 12tan\:60 = EC → 12\sqrt{3} = EC[/tex]

Now that you have solved for EC, you can now add it to your original 10 metres to get [tex]\displaystyle 10 + 12\sqrt{3}[/tex] metres. As a decimal, you would get [tex]\displaystyle 30,78460969...[/tex] metres. You can go ahead and round this off if necessary.

** The reason why the cotangent [or tangent] ratio was used was because EA is equivalent to DB by the definition of a rectangle. It has two pairs of parallel and congruent sides with four right angles. Plus, that is the adjacent side of the triangle, while EC is the opposite side of the triangle, so we knew our ratios were correct.

I am joyous to assist you at any time.

Josie has 63 beads. Emma has twice as many beads as Josie. If it takes 30 beads to make a bracelet, what is the greatest number of bracelets they can make by combining their beads?

Answers

Answer: 6

Step-by-step explanation:

                 

A circular "No Parking" road sign has a diameter of 26 inches. Which measurement is closest to the area of the sign in square inches? 81.64 in.² 163.28 in.² 530.66 in.² 2,122.64 in.²

Answers

Answer: 81.64

Step-by-step explanation:i took the test

The area of the circle is 530.66 square inches.

What are the properties of the circle?

The circumference, which is the distance around the object, the diameter, which is the length of a circle measured from one end to the other and passing through its center, and the radius, which is equal to half of the diameter, are the three key characteristics.

Given, A circular "No Parking" road sign has a diameter of 26 inches.

From the general formula of the area of the circle:

Area = π r²

Where r = radius

in our case,

r = diameter/2

r = 26/2

r = 13 inches

Thus,

the area of the circle = pi * 13 * 13

the area of the circle = 530.93 inches²

Therefore, The area of the circle is 530.66 square inches.

Learn more about Circle here:

https://brainly.com/question/11833983

#SPJ3

Evaluate -7 1/3 - (-2/5)=​

Answers

Answer:

-7 1/3 - (-2/5)

Step-by-step explanation:

-22/3 + 2/5

(-110+6)/15

-104/15

-6. 933

ans is -6. 933

Answer: -104/5

Step-by-step explanation:

-22/3 + 2/5 = -104/15

Classify the triangle as scalene, isosceles, or
equilateral. Show your work. D(8,-6), E(-1, -3), F(-2, 5)?


Answers

Answer:

Step-by-step explanation:

I love you

Answer:

Step-by-step explanation:

first

secnf

find (56)+(-17)+(-43)+(+15)​

Answers

Answer:

56-17-43+15

11. ........

Answer: 11

Step-by-step explanation:

We need to start by evaluating the problem, we can simplify this equation so its easier to solve.

So the new equation will be [tex]56-17-43+15[/tex].

56 - 17 = 39

39 - 43 = -4

-4 + 15 = 11.

So [tex]56-17-43+15 = 11[/tex].

11 is the answer.

Which tool is most appropriate for use in a simulation that fits the data? a coin with one side representing a win and the other representing a loss a 6-section spinner with congruent sections, 4 representing a win and 2 representing a loss a 5 section spinner with congruent sections 3l representing a win and 2 representing a loss an 8-sided die with 5 sides representing a win and 8 sides representing a loss​

Answers

Answer:

im pretty sure it's C

Step-by-step explanation:

Answer:

Which tool is most appropriate for use in a simulation that fits the data? a coin with one side representing a win and the other representing a loss a 6-section spinner with congruent sections, 4 representing a win and 2 representing a loss a 5 section spinner with congruent sections 3l representing a win and 2 representing a loss an 8-sided die with 5 sides representing a win and 8 sides representing a loss​

Step-by-step explanation:

stu's teacher wrote his test score as a fraction. He wrote 7/10. What is his score as a percent

Answers

Answer:

that would be a seventy (70)

Answer:

70%

Step-by-step explanation:

Rhonda is drawing a 3-inch square inside an isosceles triangle with two side lengths measuring 7 inches and 14 inches. Which of the following is the length of the third side of the triangle?
A) 7 in.
B) 9 in.
C) 12 in.
D) 14 in.​

Answers

Answer:

7

Step-by-step explanation:

I just need to type more or my answer gets auto delete but yeah it is 7

What are the convection currents in Earth's mantle believed to be responsible for?

ocean currents

climatic changes

uneven surface heating

tectonic plate movements

Answers

Answer:

tectonic plate movements

Step-by-step explanation:

Write an inequality to describe the region. The solid upper hemisphere of the sphere of radius 5 centered at the origin

Answers

Answer:

[tex]x^2 + y^2 + z^2 \le 25[/tex] for [tex]z \ge 0[/tex]

Step-by-step explanation:

Given

[tex]r = 5[/tex] --- radius

Required

Determine the inequality of the region

The inequality of a region of a sphere is determined using:

[tex]x^2 + y^2 + z^2 \le r^2[/tex]

Substitute 5 for r

[tex]x^2 + y^2 + z^2 \le 5^2[/tex]

[tex]x^2 + y^2 + z^2 \le 25[/tex]

Solving further: The question says only the upper hemisphere is considered.

This implies that:

[tex]z \ge 0[/tex]

So, the equation is:

[tex]x^2 + y^2 + z^2 \le 25[/tex]

[tex]z \ge 0[/tex]

Pls help me this is so hard

Answers

Answer:

She is not breaking even. The discounted price is .84t, which is less than t.

Step-by-step explanation:

Retail price= 1.4

1.4×.4= .56

40% of 1.4 is .56

Subtract 40% of 1.4 from the retail price because she is marking down.

(1.4)-(.56)=.84

So the discounted price is .84t

This problem is difficult because we don't know if she sold any tea by the retail price and if she did how much did she sell.

A 8 − 4π
B. 8 - 8π
C. 4π − 8
D 8π − 8
E 16π - 8


Please tell me how to do this

Answers

Answer:

4.56637

17.13274

4.56637

17.13274

42.26548

Step-by-step explanation:

math

Without graphing, tell if this pair is on the graph
5x-3y=14, (-1,-6)

Answers

I don’t think you have it for me I just did

Question 5
A
B
C
D
PLEASE HELP!!!!!!

Answers

Answer:

a)x=-2.5 or x=1

Step-by-step explanation:

it's the answer

hope It helps

The ratio of flowers the rose bushes bloom is 5 red for every 7 yellow. If there are 105 yellow rose blooms, about how many red rose blooms are there?

Answers

Answer:

147

Step-by-step explanation:

if you divide 105 by 5, you get 21. Multiply 7 by 21 to get your answer.

Which of the following is a way you can express a function?
A
a table

B
a graph

C
a set of ordered pairs

D
all of the above

Answers

Answer:

D

Step-by-step explanation:

you can express them in all the above form

What is the expression of 82 and 95

Answers

Answer: 88.5

Step-by-step explanation:

Step 1: Address the formula, input parameters & values.

Input parameters & values:

The given numbers are 82 & 95

Step 2: Find the sum of the given two numbers.

sum = 82 + 95 = 177

Step 3: Divide the sum by 2 to get the average.

average = 177/2

= 88.5

Helpppppp please imma failllll

Answers

Answer:

4/3

Step-by-step explanation:

the answer is the second option

4/3

find the nth term of this quadratic sequence
2, 8, 18, 32, 50,

Answers

75 is the next term

Somebody please help me :(

Answers

correct answer is A

Maria threw a party for the promotion she received. The party costs $20 for two people. If she invited 17 guests, what would the cost be?

Answers

Answer:

$170

Step-by-step explanation:

$20 / 2 people = $10 / person

17 people ($10 / person) = $170

hellllllllllllllllllllllllllllllllllllllp mee please

Answers

Answer:

5 1/4 and 5 1/3 (you need to find a common denominator, which is 12)

5 3/12 and 5 4/12 (whatever you multiply the denominator by to get it to 12, you multiply the numerator by as well)

Ryan is 1/12 of a foot shorter than John

your answer is C

Step-by-step explanation:

I hope this helped :)

Step-by-step explanation:

[tex]\huge\bold\purple{ option\:C \: is\:right\:answer }[/tex]

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