1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sati [7]
2 years ago
13

I needddd helpppppppp

Mathematics
1 answer:
VladimirAG [237]2 years ago
8 0

Answer:

L' = (-1,10)

M'=(7,10)

N'=(1,0)

Step-by-step explanation:

folllow me

You might be interested in
Which equation shows the ratios of the number of people who attended the high school musical to
sweet-ann [11.9K]

Answer:

45:27 , 27:9 ,  45:9 , 45:15,

:Step-by-step explanation:

which ever one is on there

4 0
3 years ago
What would be the actual length, if the length of the model is 25 ft and the scale factor is less
Sidana [21]

Answer:

20ft

Explanation:

You multiply the model length by the scale factor to find the actual length. <u>If the scale factor is less than zero, then the actual size will be smaller than the model</u>. Therefore, your answer would be 20ft.

Specifically, the scale factor is .8 if the actual size is 20ft, 1 if the actual size is 25ft, and 1.2 if the actual size is 30ft.

6 0
3 years ago
Use the distributive property to write the following expressions in expanded form.
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

a. 4x+4y

b. 8a+24b

c. 6x+33y

d. 63a+54b

e. 3ac+bc

f. 2xy+11yz

7 0
2 years ago
Find the product of all real values of r for which 1/2x=r-x/7
Dahasolnce [82]

Answer:

r = \±\sqrt{14

Product = -14

Step-by-step explanation:

Given

\frac{1}{2x} = \frac{r - x}{7}

Required

Find all product of real values that satisfy the equation

\frac{1}{2x} = \frac{r - x}{7}

Cross multiply:

2x(r - x) = 7 * 1

2xr - 2x^2 = 7

Subtract 7 from both sides

2xr - 2x^2 -7= 7 -7

2xr - 2x^2 -7= 0

Reorder

- 2x^2+ 2xr  -7= 0

Multiply through by -1

2x^2 - 2xr +7= 0

The above represents a quadratic equation and as such could take either of the following conditions.

(1) No real roots:

This possibility does not apply in this case as such, would not be considered.

(2) One real root

This is true if

b^2 - 4ac = 0

For a quadratic equation

ax^2 + bx + c = 0

By comparison with 2x^2 - 2xr +7= 0

a = 2

b = -2r

c =7

Substitute these values in b^2 - 4ac = 0

(-2r)^2 - 4 * 2 * 7 = 0

4r^2 - 56 = 0

Add 56 to both sides

4r^2 - 56 + 56= 0 + 56

4r^2 = 56

Divide through by 4

r^2 = 14

Take square roots

\sqrt{r^2} = \±\sqrt{14

r = \±\sqrt{14

Hence, the possible values of r are:

\sqrt{14 or -\sqrt{14

and the product is:

Product = \sqrt{14} * -\sqrt{14}

Product = -14

8 0
3 years ago
Solve log6 22 = log6 (5x – 8) for x
Ahat [919]
I hope this helps you

7 0
3 years ago
Read 2 more answers
Other questions:
  • From 6x2−7xy+8y2 subtract the sum of x2−3xy−y2 and 2x2+5xy−4y2
    6·1 answer
  • To pass inspection, a new basketball should bounce back to between 68% and 75% of the starting height. A new ball is dropped fro
    15·1 answer
  • I have a 3 in my tens place. my hundreds digit is 4 greater than my ones digit. my ones digit is 2 .what number am i.
    15·2 answers
  • What are the coordinates of point B in the diagram
    14·1 answer
  • M&lt;2 = 50°, m&lt;1=<br> 40<br> 90<br> 50<br> 130
    6·1 answer
  • A climber is descending at a rate of 345 feet per hour. What is the climber's change in altitude after three hours of climbing?​
    10·1 answer
  • When a common denominator is found for the fractions 3/4 and 5/6 what will the equivalent fractions be?
    7·1 answer
  • Kiki has read
    8·1 answer
  • The line segment determined by A(4,7) and B(2, 9) along &lt;0, –2&gt;
    8·1 answer
  • You are interested in estimating the the mean age of the citizens living in your community. In order to do this, you plan on con
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!