Find the measure of the missing angle.
A=
(answer is in degrees)

Answer: The coordinates of D are (-3, -7).

Step-by-step explanation:

First, we need to find the coordinates of B. In order to do that, take the average of the two points that make up the segment which are A and C.

Average of x's: -9 + -1 = -10/2 = -5

Average of y's: -4 + 6 = 2/2 = 1

Therefore, the coordinates of B are (-5, 1). Coordinates are always (x,y).

Now we can find D by noting that the E will be the average of B and D. So we can use the average equation to determine the value of D.

Average of the x's:

(B + D)/2 = E

(-5 + D)/2 = -4

-5 + D = -8

D = -3  

Average of the y's:

(B + D)/2 = E

(1 + D)/2 = -3

1 + D = -6

D = -7

The coordinates of D are (-3, -7).

Since we know that the magnitude is 10 and the angle that it does with the x-axis, we can use trigonometry and find out what we want, see the diagram for better explanation.

First of all, let's analyse the angle, 240º is on which part of euclidean plane? the third quadrant, so it means that the x and y value is negative! now we know they're negative me must analyse the triangle to find the values, looking the triangle we did we can see that the y value will be the hypotenuse multiplied by the cosine of the 240º or if we want we can do it with 30º, just adjust the signal after.

Then since we know that h = 10 and we know the cosine and sine we can do

                                             [tex]\Large\displaystyle\text{$\begin{gathered}a = -h\sin 30^\circ\\ \\ a = -\frac{10}{2}\\ \\ a = -5\\ \\\end{gathered}$}[/tex]

And for b,

                                             [tex]\Large\displaystyle\text{$\begin{gathered}b = -h\cos 30^\circ\\ \\b =- \frac{10\sqrt{3}}{2}\\ \\b = -5\sqrt{3}\\ \\\end{gathered}$}[/tex]

Then our vector is

                                        [tex]\Large\displaystyle\text{$\begin{gathered}v = \left(-5, -5\sqrt{3}\right)\end{gathered}$}[/tex]

Hope you liked it

Questions? Ask me in the comments

Hello :D

His trip started on 29th September.

Hope this helps :)

(-3, 2)

Step-by-step explanation:

when the point is rotated through 90∘ about the origin in the counterclockwise direction then the point M(h,k) takes the image M′(−k,h)

so the point (2,3) will be (-3 ,2 )

Answer:

3m - 2

Explanation:

(3m^2+7m-6) ÷ (m+3) = 3m - 2

Answer:

It decreased by 102 beats.

Step-by-step explanation:

This one is quite simple. Since her heart rate decreases 17 beats per minute then each minute it will go down by 17 beats. So to solve this all you have to do is multiply 17 by 6.

Answer: 102

Step-by-step explanation: 17*6

Answer:

Value Added Tax Is The Correct Answer!

Step-by-step explanation:

The Value Added Tax, or VAT, in the European Union is a general, broadly based consumption tax assessed on the value added to goods and services.

Dont Forget to Mark Thanks!

Have a good day! :)

Answer:

Value Added Tax........

Henry's rate of movement in the two legs can be determined by applying the formula of speed. Thus, his speed during his first leg is 0.6 hours.

The speed of an object is a measure of how fast it moves in a given time. So that;

Speed = [tex]\frac{Distance}{Time}[/tex]

In the given question, let the rate of his fist leg be represented by x. Thus;

⇒ Time = [tex]\frac{Distance}{Speed}[/tex]

For the first leg of his trip;

Time taken, [tex]T_{1}[/tex]  = [tex]\frac{32}{x}[/tex]

For the second leg of his trip;

Time taken, [tex]T_{2}[/tex] = [tex]\frac{12*2}{x}[/tex]

                   = [tex]\frac{24}{x}[/tex]

Given that the total trip takes 1 hour, then:

[tex]T_{1}[/tex] + [tex]T_{2}[/tex] = 1 hour

[tex]\frac{32}{x}[/tex]  + [tex]\frac{24}{x}[/tex] = 1

[tex]\frac{56}{x}[/tex] = 1

x = 56

Then;

[tex]T_{1}[/tex] = [tex]\frac{32}{x}[/tex] = [tex]\frac{32}{56}[/tex]

    = [tex]\frac{4}{7}[/tex]

[tex]T_{1}[/tex] = [tex]\frac{4}{7}[/tex] hours

[tex]T_{2}[/tex] = [tex]\frac{24}{x}[/tex] = [tex]\frac{24}{56}[/tex]

   = [tex]\frac{3}{7}[/tex]

[tex]T_{2}[/tex] = [tex]\frac{3}{7}[/tex] hours

Henry's speed during the first leg of his trip is [tex]\frac{4}{7}[/tex] hours (0.6 hours).

Visit: https://brainly.com/question/17140675

Answer:

hope it helps you.........

Answer:

go here https://nrich.maths.org/1063/solution and there's explanations there too

Step-by-step explanation:

Answer:

101. NVM

Step-by-step explanation:

23 X 101= 2323

Echoing a two-digit number to make it a four-digit number is equivalent to multiplying the two-digit number by 101.

Echoing a number means repeating the digits of that number to create a new number with a different number of digits. For instance, echoing a one-digit number once turns it into a two-digit number, and echoing a two-digit number once turns it into a four-digit number. In this explanation, we'll explore the relationship between echoing and multiplication to better understand this concept.

Let's consider a one-digit number, say "n." Echoing "n" once will result in a two-digit number "nn." We can express this as:

n → nn

To understand the relationship between echoing and multiplication, let's see what happens when we echo "n" twice:

nn → nnnn

Notice that "nn" is repeated twice to create a four-digit number. We can represent this as:

n → nn → nnnn

To find the relationship between echoing a two-digit number and multiplication, let's take a two-digit number "ab" (where "a" represents the tens digit and "b" represents the ones digit). Echoing "ab" once will give us the four-digit number "abab":

ab → abab

Now, let's echo "ab" again:

abab → abababab

Observe that "ab" is repeated three more times to form an eight-digit number. We can represent this as:

ab → abab → abababab

To generalize this pattern, we can say that echoing a two-digit number "ab" once turns it into a four-digit number "abab," echoing it twice turns it into an eight-digit number "abababab," and so on.

Now, let's examine the relationship between the number of digits in the echoed number and the number of times we echoed it:

- Echoing once: 2 digits

- Echoing twice: 4 digits

- Echoing three times: 8 digits

Notice that the number of digits in the echoed number doubles every time we echo the two-digit number.

Now, consider the powers of 10. Multiplying a number by 10 moves the decimal point one place to the right, while multiplying by 100 moves the decimal point two places to the right.

To make a two-digit number into a four-digit number, we need to multiply it by a value that moves the digits two places to the right. And this value is 100, which is equal to 10².

So, echoing a two-digit number to make it a four-digit number is equivalent to multiplying the two-digit number by 100.

To summarize: ab → abab (echoing once, equivalent to multiplying by 10²)

To know more about Pattern here

https://brainly.com/question/23136125

#SPJ2

and it answer is 100000

and it is very easy

Answer:

A

Step-by-step explanation:

Cuz if the y intercept increases, so does the line

Answer:

answer A

semoga membantu

Answer:

there is no question plzz attach it first

First, let's declare some variables.

x = # of sticker packs

y = total # of stickers

Now, let's create an equation to model the problem.

y = 21x + 8

Let's plug in 50 for y and solve for x.

50 = 21x + 8

Subtract 8 from both sides.

42 = 21x

Divide both sides by 21

2 = x

Anthony will have to buy 2 sticker packs to have a total of 50 stickers.

Answer:

2 packs.

Step-by-step explanation:

Each sticker pack is 21 stickers and you would want to get 50 in total.

Since he already has 8 stickers, the initial value is 8.

So, 50-8 is 42. That means Anthony would need 42 more stickers to reach 50.

At this point, you can do division [tex]\frac{42}{21}[/tex] and that would give you 2.

You can check your work by working backwards and seeing that 2(21)=42.

42+8=50.

Answer:

a. f(2) :

[tex]f(x) = 2x - 5 \\ f(2) = 2(2) - 5 \\ f(2) = 4 - 5 \\ f(2) = - 1[/tex]

b. f(0) :

[tex]f(x) = 2x - 5 \\ f(0) = 2(0) - 5 \\ f(0) = - 5[/tex]

c. f(-3) :

[tex]f(x) = 2x - 5 \\ f( - 3) = 2( - 3) - 5 \\ = - 6 - 5 \\ = - 11[/tex]

Answer:

-2 is the answer

Step-by-step explanation:

sorry if I am wrong

Answer: -2

Step-by-step explanation: 3+(-5)                                                                        3−5

3+−5

−2

When it comes to adding a positive number and a negative number the main point you should focus on is that if its the same sign you have to keep it and add them together. But since they aren't the same signs and they are different signs you have to subtract them and keep the sign of the bigger number which is -5 in this problem.

Answer:

IM DOING THE SANE THING AND IDFK

Answer:

X= 30

y= 10

Step-by-step explanation:

(2x+90)=5x ( Opposite angles)

2x+90=5x

5x-2x= 90

3x=90

x=90/3

x= 30°

5x =5(30)=150

2x+90=2(30)+90=60+90=150

3y+150=180

3y=180-150

3y=30

y=30/3

y=10

I hope I helped you^_^

Answer:

Step-by-step explanation:

Answer:

Here,

-18.3=b+ -8.3

-18.3+8.3=b

-10=b

the value of b is -10.

Answer:

-4 times 2 = -8

-8 times -9 = 72

Remember a negative times a negative always equals a positive number.

The answer is 72.

Answer:

72

I took the test also I recommend the fraction calculator plus on the app store. it shows you the know how

Conjectures are conclusions formed from evidences.

Steven's conjecture that: [tex]x^3 > 125[/tex] is true because: [tex]x > 5[/tex] or [tex]x > -5[/tex] for [tex]|x| > 5[/tex]

The parameter is given as:

[tex]|x| > 5[/tex]

Split the inequality as follows:

[tex]x > 5[/tex] or [tex]x > -5[/tex]

Take the cube of both sides

[tex]x^3 > 5^3[/tex] or [tex]x^3 > -5^3[/tex]

Evaluate all exponents

[tex]x^3 > 125[/tex] or [tex]x^3 > -125[/tex]

[tex]x^3 > 125[/tex] implies that Steven's conjecture is correct.

So:

Steven's conjecture that: [tex]x^3 > 125[/tex] is true because:

[tex]x > 5[/tex] or [tex]x > -5[/tex] for [tex]|x| > 5[/tex]

Read more about absolute inequalities at:

https://brainly.com/question/4688732

Hey there!

b^2 - 5b + 3

= -3^2 - 5(-3) + 3

= -9 - (-15) + 3

= -9 + 15 + 3

= 6 + 3

= 9

Answer: 9

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

Answer:

1. Just make the ratio fraction.

2. Take L.C.M and solve it like I did.

3. Please mark me brainliest.

[tex]\displaystyle\bf\\8192 = 2^{13}~~~It~is~not~a~perfect~cube,~but~2^{12}~is~a~perfect~cube.\\\\\implies~We~have~to~divide~the~number~8192~by~2.\\\\\frac{8192}{2}=4096=2^{12}=2^{4\times3}=\big(2^4\big)^3=16^3=perfect~cube[/tex]

Answer:

Minimum value: 3

Step-by-step explanation:

Minimum value coordinate: (-5, -3)

Minimum value: l - 3 l (absolute value of -3)

Minimum value: 3