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
mars1129 [50]
3 years ago
9

PLEASE MATH HELP WILL GIVE BRAINLIEST

Mathematics
2 answers:
allsm [11]3 years ago
8 0

the answer is actually -3

tatiyna3 years ago
3 0

Answer: SF = -3

Step-by-step explanation:

Looking at the figure and its image, three things are immediately obvious.....

The image is bigger

The image is inverted.

The figure and the image have a common point.

The common point is the center of dilation.  (-4, -4)

The fact that it lies BETWEEN the image and the figure means that the SF is a negative number.

This accounts for the fact that the image is inverted.

To find the Scale Factor divide  

\frac{a side in the image}{the same side in the figure}

Looking at the horizontal lines we see..

\frac{a side in the image}{the same side in the figure} = -\frac{6}{2} = -3

You might be interested in
Express 25 minutes as a fraction of 2 hours in its simplest form
Phoenix [80]
1/8 bc If you take 2 hours and divide it by 8 you get 25
3 0
3 years ago
Read 2 more answers
The mass of a proton is approximately 1.67 x 10−24, and the mass of an electron is approximately 9.11 x 10−28. Find the approxim
nataly862011 [7]

Answer:

≈ 1833

Step-by-step explanation:

To find ratio of proton mass to electron mass, we have to divide.

The numbers are given in <em>scientific notation</em>.

Let a number be  a*10^b and another be  c*10^d, when we divide, we will follow the rule shown below:

\frac{a*10^b}{c*10^d}=(\frac{a}{c}*10^{b-d})

Now, we use the information given to find the ratio:

\frac{1.67*10^{-24}}{9.11*10^{-28}}\\=(\frac{1.67}{9.11}*10^{-24--28})\\=0.1833*10^4

This means we can find the number by taking 4 decimal places to the right, so that would becomes:

0.1833*10^4=1833

The approximate ratio is 1833 [mass of proton is around 1833 times heavier than mass of electron]

7 0
3 years ago
Read 2 more answers
What is the remainder in the synthetic division problem
denis-greek [22]

Answer:

C

Step-by-step explanation:

1 | 4   6   - 2

        4     10

  ------------------

   4   10    8 ← remainder

 

3 0
3 years ago
Read 2 more answers
Round your answer to this problem to the nearest degree.
Vika [28.1K]
Use the sine law: sinB/b = sinA/a

SinB = b*sinA/a

sinB = 3*sin120° /8

∠ B = 18.94° ≈ 19°
5 0
3 years ago
Read 2 more answers
Are these triangles SSS congruent??
Nadya [2.5K]

Answer:

no

Step-by-step explanation:

the sides do not have the same measurments which is required of the SSS postulate

7 0
3 years ago
Other questions:
  • How to factor out 2k squared -3k -14
    14·1 answer
  • Amanda and Alexis live 4 miles apart. They decide to start walking toward each other’s houses at the same time. Amanda walks at
    11·2 answers
  • Simplify 60 - 2 + 6(4).
    6·2 answers
  • What is the quotient of (x^3+3x^2-4x-12) / (x^2+5x+6)?
    9·1 answer
  • ) 6. What is the volume of the composite figure
    10·1 answer
  • 144 out of 600 students took Business Mathematics. What percent of students did not take the course?
    9·2 answers
  • Finely makes 1 batch of her favorite shade of orange paint by mixing 5 liters of yellow paint with three liters of red paint
    10·1 answer
  • What is center: (-4,-12) Radius: 4 ?
    10·2 answers
  • Using the spinner above, what is the probability that you land on red or blue?
    8·1 answer
  • HELP<br> Can someone help me with number 26 plss
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!