Find the coordinates of the midpoint of a segment with the given endpoints. (-2.5) & (3-17)

Answers

Answer 1

Answer:

Step-by-step explanation:

(-2+3)/2 = 1/2

(5 - 17)/2 =  -12/6= -2

(1/2, -2)

Answer 2

Answer:

Find the coordinates of the midpoint of a segment with the given endpoints. (-3,5) (7,-1)

Step-by-step explanation:


Related Questions

You collect a total of $75 in donations from three people. The three donations are in the ratio 4 to 4 to 7. How much is each of the smaller donations? And how much greater is the largest donation then one of the smaller donations?

Answers

Each smaller donation was for $20 The largest donation was $15 greater than the smaller donation. First, determine the size of each donation. Since they are in a ratio of 4:4:7, it's easiest to add the ratios together (4+4+7) = 15. Then divide the total donation by that sum (75/15) = 5. Finally, multiply 5 by each of the ratios. 5 * 4 = 20, 5 * 4 = 20, and 5 * 7 = 35 So the 2 smaller donations were $20 each, and the largest donation was for $35. The largest donation was $35 - $20 = $15 larger than one of the smaller donations.

Write an English phrase that would translate into the following mathematical expression.
8(2-6)
Which of the following is equivalent to the expression 8(z - 6)??

Answers

Answer:

B. 8 times the difference of a number z and 6

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Translate (z - 6)

z = a number z

- = difference

6 = six

(z - 6) = The difference between a number z and 6

Step 2: Translate 8(z - 6)

(z - 6) = The difference between a number z and 6

Since we are distributing the 8, we are multiplying.

8 times the difference of a number z and 6

Why does the number 26 not belong with 17, 26, 44 & 65?

Answers

Answer & Step-by-step explanation:

This is what is called an arithmetic sequence. An arithmetic sequence adds the same number every time. If we take and subtract the 3rd term from the 4th term, we get 21. However, when we subtract 17 from 26 or 26 from 44, we get 9 and 18 respectively, which is not in keeping with the sequence.

___________________________________________________I AM ALWAYS HAPPY TO HELP :)

F(4)= If g(x)=2,x=.??

Answers

Answer:

f(4) = -10

x = 0

Step-by-step explanation:

From the graph attached,

For x = 4,

Value of the function will be,

f(4) = y value at x = 4

f(4) = -10

Similarly, for y = g(x) = 2,

x value of the function will be,

x = 0

For which g(0) = 2

Therefore, for x = 0 value of the function will be 2.

g(0) = 2

Answer:

f(4) = -10

Step-by-step explanation:

18= 5r +-3 (p+9)

How do I solve this

Answers

Remove the parentheses, Move the terms, Calculate, Divide both sides, write in parametric form.

Answer should be r = 3/5p + 9, pER

5(2x - 8) = 90
A.5
B.10
C.13
D.15

Answers

Answer:

13

Step-by-step explanation:

5 (2x - 8) = 90

5 × 2x - 8 = 90

2x - 8 = 90 ÷ 5

2x - 8 = 18

2x = 18 + 8

2x = 26

2x/2 = 26/2

x = 13

13 is the answer to the question.

Please Help
The expression (y – 9)2 is equivalent to which expression. Simplify and write in standard form. Show your work.

Answers

Answer:

2y-18

Step-by-step explanation:

(y-9)2 -----Distributive property

2*y=2y

2*9=18

=2*y-2*9

=2y-18

Hope this helps ;) ❤❤❤

Answer:

yes

Step-by-step explanation:

HW HELP! Will mark you BRAINLIEST!!

Answers

Answer:

16. DF = - 1-(-4) = 3

17. DE = -1/1/3 -(-4)

= - 5/3 + 12/3

= 7 / 3

18. FG = 2-(-1) = 3

19. FH = 3.5 - (-1) = 4.5

20. GH = 3.5 - 2 = 1.5

21. EH = 3.5 -(-1.5) = 5

22. AC = 16

3x + 7 = 16

x = 3

23. AB = x +7

= 10

24. BD = 2x + 3x - 1

=5(3) - 1

=14

25. CE = 3x - 1 + 2x + 3

=5x +2

=17

Emma already has read 6 of 20 books on her summer reading list. What percent of the books on her list has she read already.

Answers

The answer is 30% because 6 divided by 20 is .3 and .3 x 100% = 30%

Answer: 30%

Step-by-step explanation:

In the figure below, B lies between A and C. Find the location of B so that AB is 1/8 of AC. ​

Answers

Answer:

-3

Step-by-step explanation:

first do -22-2= -24

then do 1/8 of -24= -3

What is 12 -(-3) = and how do you get that answer?

Answers

Answer:

15

Step-by-step explanation:

Step 1:

12 + 3

Answer:

15

Two negative signs cancel out and turns it into addition.

Hope This Helps :)

12-(-3) is 15. When you subtract a negative, it’s the same as adding the absolute value of the number. So 12+3=15

match with the appropiate property:​

Answers

Answer:

inverse property of multiplication

Step-by-step explanation:

(5)(1/5)=1

Answer: inverse property of multiplication

Step-by-step explanation:

You need to know about the idea of reciprocal numbers. Reciprocal numbers are numbers that multiplied together to get 1 which is also called inverse. This means one number will be itself, and it's reciprocal will be the denominator of a fraction that has 1 as the numerator

If you come across question like [the reciprocal of a] = 1/a

Since 1/5 is the reciprocal of 5, and they are multiplied together to get 1. This will be the inverse property of multiplication.

How can you use a number line to find the sum of -4 and 6?

Answers

Answer:

see explanation for number line\ $29$

Step-by-step explanation:

this is the answer guys.

Simply the expression 3(2x+5)

Answers

Answer:

6x+15

Step-by-step explanation:

(3) (2x+5)

(3) (2x) + (3) (5)

Thomas planted a seed and measured the height of the stem each week for four weeks.

• The stem grew 1 inch in the first week
•The stem grew 2 inches each week after the first week.

Which graph represents the growth of this plant?

Answers

looks like graph A represents the growth

Please help me solve all three of these..​

Answers

Answer:

5: x=27 (Positive)

8: x=9 (9 positive not negative)

11: x=24 (Positive not negative)

Step-by-step explanation:

5: 9*3=27 so 27/9

8: 38+7=45 45/5=9 so x=9

11: 15-7=8 8*3=24, 24/3-15=-7 so x=24

9k - 12 - 8k + 10 - 5k Please help and go fast I have limited time

Answers

Answer:

-4k-2

Step-by-step explanation:

4. The midpoint of XY is (3, -5). The coordinates of point X are (1,5).
What are the coordinates of point Y?

Answers

Answer:

(5,-15)

Step-by-step explanation:

X to the midpoint, the x coordinate goes up 2 and the y coordinate goes down 10. So from the midpoint to Y, the x coordinate must go up 2 (making it 5) and the y coordinate goes down 10 (making it -15)

I don't understand how to solve this, please help!

Answers

Answer:

x+1 , x<-1

x²-bx-4  , -1≤x≤4

1/2 x +a

substitute x=-1 , continuous everywhere

x+1=x²-bx-4 when x=-1

-1+1=-1²-b-4

1+b-4=0 ⇒ +b-3 ⇒ b=3

then for :

x²-bx-4=1/2 x +a for x=4

4²-4b-4=1/2x+a

16-4(3)-4=4/2+a

16-12-4-2=a

a=-2

the equations will be :

x+1

x²-3x-4

1/2x-2

I hope this help

the original recipe called for 3/8 cup of blueberries what is the ratio of blueberries to butter in the recipe? how many cups of blueberries are needed in the new enlarged mixture?
i'll mark the brainlest!!!

Answers

Answer:

If the recipe calls for 5/8 cup of butter, the ratio would be 3:5 (blueberries to butter), if the recipe was enlarged you can use the same method and find out the new ratio

On a train the ratio of children to adults is 7:4 If there are 63 children on the train how many adults are on the train

Answers

Answer:

let the number of children and adult be 7x and 4x

as per question

7x=63

x=63/7=9

no. of adult= 4x= 4*9=36

Step-by-step explanation:

Is the number 3,600−−−−−√ rational or irrational?

Answers

Answer:

It's Rational.

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

Solve the literal equation for the given variable.
n = 4/5(m+7);m

Answers

Answer:

[tex]m = (5n/4) -7[/tex]

Step-by-step explanation:

[tex]n = 4/5(m + 7);m\\(5)n = 4(m + 7)\\5n/4 = m + 7\\m = (5n/4)/7[/tex]

Find F(10) in father function f(x) =-2x+4





Need answers ASAP

Answers

f10=-2x-4 that’s the answer I’m pretty sure

a kit contains 600 letter tiles and 40 number tiles each tile has the same mass and the kit has a total mass of 2400 grams. what equation would represent this

Answers

Answer:

900

Step-by-step explanation:

What are the terms in the expression, 2 + 6 + 10b - 8a?

a. 2, 6, 10b, and 8a.

b. 2, 6 , 10b, and -8a.

c. 2 + 6 and 10b - 8a.

Answers

Answer:

B

Step-by-step explanation:

Option b is our correct answer.

2, 6 , 10b, and -8a.

Given,

2 + 6 + 10b - 8a

We need to find the terms in the expression.

What are terms in an expression?

Every expression is made of terms.

Example:

ax² + bx + c + d

ax², bx, c and d are the four terms that make the expression.

Example:

ax² - bx - c - d

ax², - bx, - c  and - d are the terms in the expression.

Remember to take the sign along with the terms.

Find the terms in the expression.

We have,

2 + 6 + 10b - 8a

2  - one expression

6 - one expression

10b - one expression

-8a - one expression

Thus,

Option b is our correct answer.

2, 6 , 10b, and -8a.

Learn more about finding terms in an algebraic expression here:

https://brainly.com/question/21856579

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Given the function: f(x) = x2 – 2x How can you restrict the domain so that f(x) has an inverse? What is the equation of the inverse function?

Answers

Answer:

B

Step-by-step explanation:

got it right on edge

The domain restriction is x ≥ 1 and inverse function is f⁻¹(x) = 1+√(x+1)

What is Inverse of Function?

An inverse function is a function that returns the original value for which a function has given the output. If f(x) is a function which gives output y, then the inverse function of y, i.e. f-1(y) will return the value x.

Given:

f(x) = x² – 2x

We can find the inverse function by solving for y:

x = f(y)

x = y² -2y

x +1 = y² -2y +1

x +1 = (y -1)²

√(x +1) = y -1

1 +√(x +1) = y

So, the inverse function is

[tex]f^{-1}[/tex](x) =   1 +√(x +1)

Thus, the minimum value of x for which the original function has this as an inverse is 1.

So, The domain restriction is x ≥ 1 and inverse function is f⁻¹(x) = 1+√(x+1)

Learn more about Inverse Function here:

https://brainly.com/question/20664646

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What is the solution to this equation?
X- 15 = -6

A. x= -9
B. x = 21
C. x= -21
D. x = 9

Answers

Answer: [tex]x=9[/tex]

Add 15 to both sides

[tex]x-15+15=-6+15\\x=9[/tex]

Steps to solve:

x - 15 = -6

~Add 15 to both sides

x = 9

Best of Luck!

salma sang 4 songs each song was 5/8 minutes long for how much time did she sing in total?

Answers

Answer:

2 1/2 minutes

Step-by-step explanation:

5/8 + 5/8 + 5/8 + 5/8

20/8

2 and 4/8 minutes

5th GRADE MATH! Select the statement that correctly compares two numbers. A. 6,092 > 6,092.001 B. 6,197.02 > 6,197.2 .C 6,232.01 = 6,232.1 D. 6,365.1 < 6,365.999

Answers

Answer:

D is correct

Step-by-step explanation:

A is incorrect because the lesser than is .001 higher

B is wrong since is .18 higher

C is wrong because its not equalone is .9 higher

Answer:

D

Step-by-step explanation:

6365.1<6365.999

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