Mathematics High School

Pls answer its 2 in the morning I’m tryna get sleeppp
4
Mis the midpoint of CD. Given
the coordinates of one endpoint
C(10,-5) and the midpoint
M(4,0), find the coordinates of
the other endpoint D of CD.
a) (7.)
b) (-2)
c) (-2,5)
d) (7,5)
e) (1,1)

Answers

Answer 1

Answer:

(-2,5)

Step-by-step explanation:

use formula: m= ([tex]\frac{x^{1}+x^{2} }{2} , \frac{y^{1}+y^{2} }{2}[/tex])

midpoint(m) equals (4,0) and C is (10,-5)

C represents [tex](x^{1} ,y^{1})[/tex] and other endpoint D represents [tex](x^{2}, y^{2} )[/tex] so:

(4,0) = [tex](\frac{10+x^{2} }{2} , \frac{-5+y^{2} }{2} )[/tex]

4 = [tex]\frac{10+x^{2} }{2}[/tex]

[tex]4*2 = (\frac{10+x^{2} }{2} )2[/tex] Get rid of 2 by multiplying both sides by 2

8 = [tex]10 + x^{2}[/tex] Subtract both sides by 10

[tex]x^{2} = -2[/tex] x coordinate of D = -2

To find y coordinate of D:

0 = [tex]\frac{-5+y^{2} }{2}[/tex] Get rid of 2 by multiply both sides by 2

0 = [tex]-5 + y^{2}[/tex] Add both sides by 5

[tex]y^{2} = 5[/tex] y coordinate of D = 5

So if x-coordinate of D= -2 and y-coordinate of D=5, the coordinates for D is (-2,5)

Related Questions

Jason earns $28 for every 4 lawns he mows.

PLZ HELP ME IM GIVING 40 POINTS
. Jason earns $28 for every 4 lawns he mows. If he wants to make $140, how many lawns does he need to mow?

Answers

Answer:

This could easily be answered with a culculator but the answer is 20.

Step-by-step explanation:

5x4=20

HELP I CANT GET A BAD GRADE

The gestation period is the length of the time it takes a baby mammal to develop before it is born. The gestation period of a horse is, on average, 336 days. About how many weeks is that? There are 7 days in a week.

A.
50 weeks

B.
60 weeks

C.
40 weeks

D.
5 weeks

Answers

Answer:

a. 50 weeks

Step-by-step explanation:

In a school of 450 students, 48% are
girls. How many are girls?

Answers

Answer:

216

Step-by-step explanation:

.48 * 450 = 216

Answer:

There are 216 girls in that school.

Step-by-step explanation:

hope this helps! have a great day.

James and mark are delivering newspapers. If James delivers 100 papers in one hour and Mark delivers
150 papers in two hours, how long will it take both of them working together to deliver 1225
newspapers?

Answers

Answer:

7 hours!

Step-by-step explanation:

The science club and the French club both ordered pizzas for their end-of-year banquets. After the banquets, the science club had 1 1/4 pizzas leftover and the French club had 2 5/24 pizzas leftover. Between the two clubs, how many total pizzas were leftover?

A. 23/24

B. 1 1/4

C. 3 1/4

D. 3 11/24

Answers

Answer:

[tex]3\frac{11}{24}[/tex]

Step-by-step explanation:

Given parameters:

Leftover pizza from the Science club = [tex]1\frac{1}{4}[/tex]

Left over pizza from french club = [tex]2\frac{5}{24}[/tex]

Unknown;

Total left over pizzas between the two clubs = ?

Now to solve problem, simply add the leftover from the science club and the french club together;

Total left over pizza = [tex]1\frac{1}{4}[/tex] + [tex]2\frac{5}{24}[/tex]

= [tex]\frac{5}{4} + \frac{53}{24}[/tex]

= [tex]\frac{83}{24}[/tex]

= [tex]3\frac{11}{24}[/tex]

The total left over pizza between the two clubs is [tex]3\frac{11}{24}[/tex]

if l is parallel to m, find the value of each missing variable(s)

Answers

Answer:

x=24 y=15

step by step solution:

Given: m || n, ∠1 ≅ ∠3
Prove: p || q

Answers

Answer:plz more info

Step-by-step explanation:do u have a pic of this question

Answer:

do u have a pic

Step-by-step explanation:

not enough info

I need some help, please

Answers

Answer:

I hope this helps!

the average weight of a nine-banded armadillo is 4.5 kilograms what is the armadillo average weight in pounds?(1kg =2.2 Ib )

Answers

Answer:

9.9lb

Step-by-step explanation:

2.2*4.5=9.9

Answer:

9.9 lb

Step-by-step explanation:

4.5 x 2.2 = 9.9

1.The growth of a sample of bacteria can be modeled by the function b(t)=100(1.06)t where b is the number of bacteria and t is time in hours.

What is the number of total bacteria after 3 hours?

Answers

Given:

The growth of a sample of bacteria can be modeled by the function

[tex]b(t)=100(1.06)^t[/tex]

where, b is the number of bacteria and t is time in hours.

To find:

The number of total bacteria after 3 hours.

Solution:

We have,

[tex]b(t)=100(1.06)^t[/tex]

Here, b(t) number of total bacteria after t hours.

Substitute t=3 in the given function, to find the number of total bacteria after 3 hours.

[tex]b(t)=100(1.06)^3[/tex]

[tex]b(t)=100(1.191016)[/tex]

[tex]b(t)=119.1016 [/tex]

Therefore, the number of total bacteria after 3 hours is 119.1016.

Look at the graph. Which of the following statements is false?

Answers

Answer:

if the y is 0, does that mean it don't have a y-intercept? is the 0 the point of origin?

Parallel to y=-3x+4, x-intercept at 4

Answers

Answer:

y = -3x + 12

Step-by-step explanation:

The slope of parallel line is the same as the original line.

If the x-intercept is 4, this as a point can be stated as (4, 0)

We can now solve for the y-intercept.

y = -3x + b

0 = -3(4) + b

0 = -12 + b

12 = b

Put everything we solved for back into the formula [ y = mx + b ]

y = -3x + 12

Best of Luck!

A customer was so happy with your service that they wanted to give you a 15% tip on the price of the car. If their car costs $43,780, how much would they pay you in tip?

Answers

Answer:

$6,567

Step-by-step explanation:

Multiply $43,780 by .15

can someone please help me asapp, I’ll mark brainlist!!!

Answers

Answer:

Step-by-step explanation:

They tell you that x is the number of shirts, then say that the number of shirts is equal to 5. So just plug it in

y = 2.5*5

y = 12.50$

Answer:

C (12.50)

Step-by-step explanation:

2.50 x 5 = 12.5

Help Simplify 6(x + 4).

Answers

Answer:

6x+24

Step-by-step explanation:

The simplified form of the expression 6(x + 4) is 6x + 24.

We have,

To simplify the expression 6(x + 4), we can apply the distributive property of multiplication over addition.

The distributive property states that when we have a number multiplied by a sum of terms, we can distribute the multiplication to each term separately and then simplify.

In this case, we have 6 multiplied by the sum (x + 4). Applying the distributive property, we can multiply 6 by both x and 4:

6(x + 4) = 6 * x + 6 * 4

Simplifying further:

6x + 24

Therefore,

The simplified form of the expression 6(x + 4) is 6x + 24.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ6

Need all the answers

Answers

3. yes 4. no 5. yes 6. complimentary: RTS and UWV, supplementary: QTS and UWV 7. complimentary: GLN and NLJ, supplementary: GLJ and JLK

James walk to school 12 out of 20 days which value is equivalent to the fraction of days James walk to school

Answers

Answer:

3/5

Step-by-step explanation:

all you have to do is get the fraction to its lowest point and you get 3/5.

Please help!
(Please do not answer with links or “idk but good luck”)

2(4z + 9) = 34

Answers

z = 2

Distribute: 8z + 18 = 34
Then subtract 18 from both sides
8z = 16
Divide both sides by 8 to isolate z

Answer: z=2

Step-by-step explanation:

What is the solution to the following system of equations? 3x-2y=19y=X - 7

Answers

Answer:

y = 1

Step-by-step explanation:

3(7) - 2y = 19y

21 - 2y = 19y

21 = 21y

y = 1

Karen bought cupcakes for her sister's birthday party. 3 cupcakes had sprinkles on top. The other 27 cupcakes did not have sprinkles. What percentage of the cupcakes had sprinkles?

Answers

Answer:

10%

Step-by-step explanation:

3 cupcakes had sprinkles

27 didn't have sprinkles

which means that there are a total of 30 cupcakes, (because 3 + 27 is 30)

so then set up a proportion

part/whole = percent/one hundred

substitute in the given values

3 / 30= precent/100

simplify

1/10 = precent/100

you don't have to use cross products here because it is pretty obvious that 10 * 10 = 100 so then just multiply 1/10 by 10 and you get your answer

percent = 10

Graph the linear equation and create a table of values

5.) y= -5x

Answers

table:
x|y
-2 | 10
-1 | 5
0 | 0
1 | -5
2 | -10

Solve for y:
-9.6 - y + 4.4y = -1.5

Answers

Answer:

y = 81/34

Step-by-step explanation:

-96+34y=-15

-96+34y+96=-15+96

34y=81

34y/34 = 81/34

y= 81/34

Marcus is trying to lose weight for next football season, Four weeks into his diet, he weighed 232
pounds. At nine weeks, he weighed 224.5 pounds. How many weeks will it take Marcus to reach his
goal weight of 214 pounds?

Answers

Answer:

12 weeks

Step-by-step explanation:

every 5 weeks marcus lost 7.5 pounds (232 - 224.5)

or 1.5 per week

so 232 - 214 (start to goal) is a total of 18 pounds

18/1.5 = 12 weeks

1 Polygon Q is a scaled copy of Polygon using a scale factor of 2. Polygon Q's area is what fraction of Polygon P's area?

Answers

Answer:

The answer is 5

Step-by-step explanation:

3+2=5

how can you multiply 1/3 so that the fraction you get you can simplify back to 1/3?

Answers

Answer:

Step-by-step explanation:

Multiply 1/3 x 1 so you can simplify 1/3 to 1/3 but other wise 2/6 is 1/3 3/9 is 1/3 and etc

A plumber charges a fixed rate of $40 per job plus $10 for each hour, h, that he works at the job. Which equation models the total amount the plumber charges, y, if he works h hours?

Answers

Answer:

it says how many total so i know we are doing addition we are going to add 40+10=50 so the answer is $50 dollars he charges.

help please please please please please please please please

Answers

Question 1= $7,620

Question 2 (a) $3,211

Question 2 (b) $9,828

You have the opportunity to run the helium balloon stand at the Alexander County Fair. Your start-up supplies will cost $60. It will cost $.05 to fill each balloon you sell with helium. You are going to sell each balloon for $1.25. Find your break-even point. How many balloons will you need to sell in order to break- even?

Answers

Answer:

Step-by-step explanation:

1.25 - .05 = 1.20 made per balloon

60/1.2 = 50 balloons sold to recoup 60$ start up and break even

Solve for the indicated variable. 5y + 4x = 6 for x
solve for x
x=

Answers

Answer:

x = 3/2 - 5y/4

Step-by-step explanation:

5y + 4x = 6

-5y -5y

4x = 6-5y

/4 /4 /4

x = 6/4 - 5y/4

x = 3/2 - 5y/4

Move all terms that don't contain x to the right side and solve.

Answer:........

Step-by-step explanation:

if you have 50$ and want something that cost 28$, how much money would you have

a)23
b)35
c)42
d)3.2
e)22

Answers

Answer:

e, 22

Step-by-step explanation:

$50-$28=$22

e) 22

Other Questions

3. What is the slope and y-intercept of the linear equation y = -7x + 5 ? (2 points)slope = 1/7y-intercept = (5,0)slope = 7y-intercept = (5,0)slope = -1/7y-intercept = (0,5)slope = -7y-intercept = (0,5) Add the fractions. Write your answer as a mixed number 3/5+4/5 Read the excerpt from "A Poem for My Librarian, Mrs. Long.She would go to the big library uptown and I now knowHat in hand to ask to borrow so that I might borrow...But she nonetheless brought the booksBack and I held them to my chestClose to my heartHow does the time period in which the poem takes place contribute to the readers understanding of this excerpt?It shows how books provided the speaker with an escape from social injustices.It illustrates how involved people were with the social conflicts in society and what they did to overcome them.It gives the reader a clear picture of what Mrs. Long considered to be the most important issues of her day. It provides specific details about what the speaker and the people in her community thought about civil rights. what was Frankenstein created for The countries of Britain and France both sought control over the _____________________. *A Albany Plan of UnionB Ohio River Valley Eric is conducting research about the exploration of Antarctica, and he has gathered these resources: a diary written by someone who has traveled to Antarctica twice a brochure printed by a cruise ship advertising trips to Antarctica a government website listing regulations for exploring Antarctica an interview with a group interested in mining for gold in AntarcticaWhich resource is likely to be most credible and why?A diary written by someone who has traveled to Antarctica, because this person has actually visited Antarctica.A brochure printed by a cruise ship that travels to Antarctica, because it is illegal for a company to print inaccurate information.A government website listing regulations for exploring Antarctica, because governmental sources must provide accurate information.An interview with a group interested in mining for gold in Antarctica, because its members feel strongly about what they want to do. The following amount of food in a recipe makes 50 portions, how much will you need in order tomake 150 portions?18 lb. lamb shoulderO 6 lb.o 54 lb.O 45 lb.O 9 lb. John is running in a 1 km race. If he finishes the race in 350s what was his speed in m/s In a class full of men and women,2/9of the class are women. What is the ratio of men towomen in its simplest form? The Nature of Roots Of a Quadratic Equation help me with these plsif you answer correctly i'll mark you as brainliest answer A landscaping company charges $44 per cubic yard of mulch plus a delivery charge of $23. Find a linear function which computes the total cost C (in dollars) to deliver x cubic yards of mulch. Simplify the following problem.(-8+61) +(6+61) Which answer best categorizes the importance of the items listed in the chart?A. the most important laws comprising Islamic ShariaB. the fundamental duties comprising the Pillars of IslamC. duties common to Islam, Judaism, and ChristianityD. commandments from each of the five books compromising the holy Quran According to differentiation theory, infants __________. a) do not expect sight, sound, and touch to go together b) cannot perceive amodal properties and information that overlaps two or more sensory systems c) actively search for invariant features of the environment in a constantly changing perceptual world d) prefer novelty and, therefore, seek out features in the environment that vary the most Which technology collects data for weather, climate, and environmental monitoring from space?radarsatellitesweather stationsweather balloons Find the measure of ZM PLEASE HELP FIND FUNCTION FOR PIECEWISE! 60! POINTS! ILL GIVE BRAINLIEST What is the answer to the question1.5(q-4)-2=4Thank you so much for answering! which is the best way to express interest in a new job call the employer list reasons for wanting the job send a resume communicate your interest A. call the employer B. list reasons for wanting the job C. send a resum D. communicate your interest 700 borrowed using a simple interest for 6 years at a rate of 5%, what is the interest amount?

Pls answer its 2 in the morning I’m tryna get sleeppp 4 Mis the midpoint of CD. Given the coordinates of one endpoint C(10,-5) and the midpoint M(4,0), find the coordinates of the other endpoint D of CD. a) (7.) b) (-2) c) (-2,5) d) (7,5) e) (1,1)

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Pls answer its 2 in the morning I’m tryna get sleeppp
4
Mis the midpoint of CD. Given
the coordinates of one endpoint
C(10,-5) and the midpoint
M(4,0), find the coordinates of
the other endpoint D of CD.
a) (7.)
b) (-2)
c) (-2,5)
d) (7,5)
e) (1,1)