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
olchik [2.2K]
3 years ago
14

Ivan found the change in a scale factor. His work is shown below. What error did Ivan make?

Mathematics
2 answers:
storchak [24]3 years ago
8 0

Answer:

45

Step-by-step explanation:

Scrat [10]3 years ago
7 0
45 hoped this helped
You might be interested in
Solve -8 = 2y – 2. Show your work and how to check your solution.
Mashcka [7]
Answer: y = -3

Explanation:

-8 = 2y - 2
-2y = -2 + 8
y = 6/-2
y = -3
4 0
3 years ago
Convert the following equations from point-slope form to slope-intercept form.
mojhsa [17]
<h2>Answer:</h2>

We need to solve both for y.

<u>#9:</u>

<u />y - 4 = 3(x - 1)\\\\y - 4 = 3x - 3\\\\y = 3x + 1<u />

<u>#10:</u>

<u />y - 1 = -4[x - (-3)]\\\\y - 1 = -4(x + 3)\\\\y - 1 = -4x - 12\\\\y = -4x - 11<u />

7 0
3 years ago
thirty percent of those in attendance have never seen a lacrosse match before. how many of the 400 in attendance were watching t
Maurinko [17]

Answer:

sorry can u give me a like im tring to get points it my first day

Step-by-step explanation:

7 0
4 years ago
What is 12.25 divided by 2.5
vredina [299]

Answer:

4.9

Step-by-step explanation:

8 0
3 years ago
Help help help help <br> Answer please
Ludmilka [50]

Answer:

Mark talked on the phone for 120 minutes.

Step-by-step explanation:

18 - 12 = 6

6 ÷ .05 = <u>1</u><u>2</u><u>0</u>

6 0
3 years ago
Other questions:
  • Quadratic formula of -2x^2+x+8=0
    15·1 answer
  • A road map has a scale of 1:20000 on the map a road has a length of 4cm work out the actual distance five your answer in metre
    15·1 answer
  • Question 5 spring semester final exam math evaluate
    6·1 answer
  • PLEASE HELP!!!
    7·2 answers
  • The Answer to this math problem.
    12·2 answers
  • What is point O on MN called if MO=ON
    9·1 answer
  • Easy math only shapes
    6·1 answer
  • Points A, B, C, and D are the vertices of a square. Points E and F are the center of two congruent semicircles that are tangent
    13·2 answers
  • A salt shaker company produces salt shakers of varying heights. They create
    12·1 answer
  • Tomás is gathering data about the sleeping habits of high school students. So far, he has completed 3 different surveys, each wi
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!