HELP ME PLEASE THIS IS REALLY IMPORTANT

Answer:

BC=10

Step-by-step explanation:

BD-BC=14-4=10

Answer:

BC is 10

Step-by-step explanation:

BD is the whole thing

CD and BC make up BD

so BD-CD=BC

     14 - 4 = 10

BC is 10

Answer:

a) 1/8

b) 1/9

c) 1/10,000

Step-by-step explanation:

When a number is raised to a negative exponent, that means that the answer will be less than one. The format is:

x^-y = 1/x^y      (i apologize, exponents on here are really messy)

Ok so for a, you get 1/2^3. 2^3 = 8, so your resulting fraction is 1/8

b). 1/3^2. 3^2 = 9, so your resulting fraction is 1/9

c). 1/10^4. 10^4 = 10,000, so your resulting fraction is 1/10,000.

Sorry fractions and exponents don't work well on my computer. Hope this helps!

Answer:

[tex]3\frac{17}{24}[/tex]

Step-by-step explanation:

[tex]14\frac{1}{6}-10\frac{11}{24}=\\\\\frac{85}{6}-\frac{251}{24}=\\\\\frac{340}{24}-\frac{251}{24}=\\\\\frac{89}{24}=\\\\3\frac{17}{24}[/tex]

14x6= 84/6

84/6 +1/6 = 85/6

10 x 24= 240/24

240/24 +11/24 = 251/24

85x 4 = 340

340-251= 89/24

3 17/24

Answer:30,000

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

1. Choose a person.

2. Substitute the numbers into the correct values.

105 - 15 = ?/5 = 18

105 - 18 = ?/5 = 3.48

105 - 12 = ?/5 = 18.6

105 - 23 = ?/5 = 16.4

It is A because it is the only one in which the answer is equivalent to the cost.

Hope this helps:)

Answer:

The answer is A. .

Step-by-step explanation:

Let [tex]s[/tex] represent the amount of sunglasses bought and [tex]t[/tex] represent the amount of shirts bought.

Scarlet bought 3 pairs of sunglasses and 2 shirts for $81. In other words:

[tex]3s+2t=81[/tex]

Paula bought one pair of sunglasses and five shirts for $105. In other words:

[tex]s+5t=105[/tex]

We have a system of equations and can solve it by isolating [tex]s[/tex].

[tex]s+5t=105[/tex]

[tex]s=105-5t[/tex]

Now, substitute.

[tex]3s+2t=81[/tex]

[tex]3(105-5t)+2t=81[/tex]

[tex]315-15t+2t=81[/tex]

[tex]-13t=-234[/tex]

[tex]t=18[/tex]

Now, determine [tex]s.[/tex]

[tex]s=105-5t[/tex]

[tex]s=105-5(18)[/tex]

[tex]s=15[/tex]

Thus, a pair of sunglasses is $15 and a shirt is $18.

Answer:

[tex]x=\frac{8}{3}[/tex]

Step-by-step explanation:

Add 16 to both sides:

2x = -16 + 8x

Subtract 8x from both sides

-6x = -16

Divide by negative -6

x = 8/3

Answer:

x = 8/3

Step-by-step explanation:

-16 + 2x = -32 + 8x

Subtract 2x from each side

-16 + 2x-2x = -32 + 8x-2x

-16 = -32 + 6x

Add 32 to each side

-16+32 = -32+32 +6x

16 = 6x

Divide by 6

16/6 = 6x/6

8/3 =x

Answer:

2 hours

Step-by-step explanation:

We want to find the unit rate, or time per flower arrangement.

To find the unit rate, divide the number of hours by the number of flower arrangements.

hours/flower arrangements

It takes 20 hours to assemble 10 flower arrangements.

20 hours/ 10 flower arrangements

Divide 20 by 10 (20/10=2)

2 hours/ flower arrangement

It take 2 hours to assemble one flower arrangment.

Answer:

a dilation and a rotation

Step-by-step explanation:

is what I put

Answer:

c

Step-by-step explanation:

bruh

Answer:

a. rational - It can be written as a fraction so it's rational.

b. rational - Simplified it equals to 9, a whole, therefore rational, number.

c. irrational - Even once simplified, it contains a square root, therefore it's irrational.

d. rational - It can be written as a fraction so it's rational.

e. irrational - It cannot be simplified from a square root, therefore it's irrational.

Answer:

-15/41

Step-by-step explanation:

Answer:

-15/41

Step-by-step explanation:

We can use the slope formula since we have 2 points

m = (y2-y1)/(x2-x1)

    = (24 - -6)/(11 - 93)

   = (24+6)/ (-82)

   = 30/ -82

   -15/41

Answer:

10 miles

Step-by-step explanation:

A & B is 100

A & C is 110

the difference is 10, Which should make B & C 10 miles

The distance from city B to city C will be 10 miles.

An axis is a term used to describe a line on which points are located, particularly if that line is connected to a triangle or other geometric shape. Since two factors determine a line, two points are transparently collinear. If the points are in a line, then the points are collinear points.

Let A, B, C, and D be the collinear points. Then the condition of the collinear will be

AB + BC = AC

The cities A, B, and C, in respective order, lie approximately in a straight line. The distance from city A to city B is 100 miles. The distance from city A to city C is 110 miles.

The distance from city B to city C will be given as,

AB + BC = AC

100 + BC = 110

BC = 110 - 100

BC = 10 miles

The distance from city B to city C will be 10 miles.

More about the collinear points link is given below.

https://brainly.com/question/1593959

#SPJ2

Answer:

9120

Step-by-step explanation:

Given ;

Total people =96

It means 48 are male and 48 are females

Handshake can be determined by = Handshake of male+ handshake of female

=48*95+48*95

=4560+4560

=9120

Answer:

4

Step-by-step explanation:

When we want to find a quotient, what we do is that we switch the numerator and the denominator of the second fraction and then we multiply the two resulting fractions. If we have [tex]\frac{6}{7}[/tex] and [tex]\frac{3}{14}[/tex], doing this we would have:

[tex]\frac{6}{7}(\frac{14}{3})=\frac{84}{21} = \frac{28}{7} =\frac{4}{1}=4[/tex]

Thus, the right answer is 4.

Answer:

  see attached

Step-by-step explanation:

The image on the left in the attachment is created with an initial direction angle of 0°. The image on the right, with both feet at the bottom, is created with an initial direction of 36° (not 72°). An initial rotation of 72° results in an image like the left one, except with the origin at the bottom point.

In each case, the origin is marked with a dot.

The final result is a five-pointed start or a five-pointed start upwards if you rotate 72 degrees rather than 144 degrees the first time.

A star is a type of polygon, which means it is a shape with multiple sides. Indeed, five-pointed stars are classified as decagons or polygons with 10 sides but the number of sides varies if the star is six-pointed, ten-pointed star, etc.

All stars use lines with specific angles to be created. In the case of five-pointed stars, whcih are the most common the general pattern is:

This means that if you follow the instruction you will obtain a five-pointed star.

Learn more about stars in: https://brainly.com/question/24493066

Answer: 40 miles per hour

Step-by-step explanation:

first you do 300 divided by 60 to see how many hoiurs there is in 300 min. (5)

then you devide 200 by 5 to get 40 miles per hour

Answer:

Draw a graph that joins the points (100, 155) and (200, 245) and has a slope = 0.9

Step-by-step explanation:

x variable represents total megabytes of data used

y variable represents total monthly charges

The company charges $155 (y) for 100 megabytes (x) means that the point (100, 155) belongs to the equation.

The company charges $245 (y) for 200 megabytes (x) means that the point (200, 245) belongs to the equation.

With these two points, the slope is computed as follows:

(245 - 155)/(200 - 100) = 0.9

Answer:

the correct answer is

Step-by-step explanation:

Second option: Draw a graph that joins the points 100 and 135 500 and  375 and has a slope of 0.6  

or if you have the other problem its

Draw a graph which joins the points (100, 120) and (50, 95) and has a slope = 0.50

Answer:

C. (x, y) -> (x - 4, y + 5)

Step-by-step explanation:

A is at (2, -2)

A' is at (-2, 3)

To get from 2 to -2, you must subtract 4, so (x - 4)

To get from -2 to 3, you must add 5, so (y + 5)

(x - 4, y + 5)

I hope this helps :))

The algebraic description that maps ΔABC onto ΔA′B′C′ in the given figure should be option C. (x, y) -> (x - 4, y + 5)

Since

A is at (2, -2)

A' is at (-2, 3)

So,

To get from 2 to -2, you should deduct 4, so (x - 4)

And,

To get from -2 to 3, you should deduct 5, so (y + 5)

Therefore,

(x - 4, y + 5)

Learn more about algebraic here: https://brainly.com/question/24754151

Answer:

D. y = 1/3x

Step-by-step explanation:

The line rises 1 unit up and runs 3 units to the right. The numerator (top) of the fraction, in this case the "rise" (units traveled up or down) of the equation, is 1. The denominator (bottom) of the fraction is 3, representing the "run" (units traveled right or left) of the equation.

Good luck on your test/work, I hope this helped!

Answer:

$11.40

Step-by-step explanation:

$38 for 2 people to go to the movie theater.

38/2=19

$19 for each person to go to the movie theater.

40% of the money is for snacks, the movie ticket must be 60% of the money.

19×60%

19×60/100=11.4

The cost of each movie ticket is $11.40

Answer:

$11.4

Step-by-step explanation:

Total Cost = $38

Snacks:

=> [tex]\frac{40}{100}* 38[/tex]

=> $15.2

Left for 2 tickets:

=> $38-$15.2

=> $22.8

For 1 ticket:

=> $22.8/2

=> $11.4

Answer

Here is the graph of f(x).

graph{-(x)/((2x-3)(x+4)) [-10, 10, -5, 5]}

Answer:

George Washington died on December 14th, 1799

Numerical with the arrangement: month - day - year

12 - 14 - 1799

Step-by-step explanation:

In the question, we are told that: the month in which he died and the day of the month on which he died are consecutive even integers whose product is 168.

Therefore,

If one positive even integer = Month he died is represented by x

The second consecutive even integer = Day he died = x + 2

Their product =

x ( x + 2) = 168

x² + 2x = 168

x² + 2x - 168 = 0

We factorise

x² + 14x - 12x - 168 = 0

(x² + 14x) - (12x - 168) = 0

x(x + 14) - 12(x + 14) = 0

(x - 12)(x + 14) = 0

x - 12 = 0, x = 12

x + 14 = 0 , x = -14

Our answer cannot be a negative interger, hence x = 12

So the first positive even integer = 12

The second positive even integer = x+2 = 12 + 2 = 14

Therefore, the month he died = n = 12th month = December

The day he died = n + 2 = 14 = 14th day.

Hence, George Washington died on December 14th, 1799

Numerical with the arrangement: month - day - year

12 - 14 - 1799

Answer:

(5,3)

I'm not soooo sure I'm %50 sure

Answer:

b. six equilateral triangles

Step-by-step explanation:

The 6 interior angles of the hexagon are supplementary to the exterior angle and are 120 deg. ... Therefore the angles at the center is 360/6 = 60 degrees for each triangle. So all three angles of the six triangles are 60 deg each. So there are 6 equilateral triangles that form the regular hexagon.

Answer:

65

Step-by-step explanation:

Angle A is 55 degrees.

A triangle adds up to 180 in degrees so 60 + 55 = 115

180 - 115 = 65 therefore angle C is 65 degrees.

Angle B is equal to angle C so it's also 65 degrees.

Basically:

A - 55

B - 65

C - 65

Answer:

[see below]

Step-by-step explanation:

There are no given options, but here's a basic definition of a cluster:

Clusters are points on a scatter plot that have very close value to one another, which results in the points being "grouped together". I have attached an example of a cluster.  

Hope this helps.

Answer:

some times the data points in a scatter plot form distinct group. these groups are called cluster