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
allsm [11]
2 years ago
12

Given ZW=20. Answer the questions please. ​

Mathematics
1 answer:
djyliett [7]2 years ago
8 0

a) Corresponding angles of similar figures are congruent, so \angle B \cong \boxed{\angle Z}

b) Scale factor = (image)/(preimage). Since we are looking for ABCD to WZYX, this means that WZYX is the image and ABCD is the preimage. Thus, the scale factor is \frac{25}{10}=\boxed{5/2}

c) Since the scale factor is 5/2,

\frac{20}{t}=\frac{5}[2}\\\\40=5t\\ \\ t=\boxed{8}

You might be interested in
*20 points*
ioda
So hmm notice the picture below

simply get the area of the segment, and subtract it from the area of the circle, what's left, is the difference

notice your circle, has a radius "r" of 18

5 0
3 years ago
Read 2 more answers
2/5n+7=12 please go step by step
ryzh [129]

Answer:

n = 25/2

Step-by-step explanation:

First, you would want to subtract 7 from both sides of the equation.  That would cancel the 7s out and 12-7 = 5. So now the equation looks like this: 2/5n = 5.  Next, you would multiply both sides by 5/2, which is the reciprocal of 2/5. Now you have n= 5*(5/2). Lastly, you would just want to multiply 5*5 to get 25 and the 2 will just stay the same. So n = 25/2.

5 0
3 years ago
A box contains 5 red, 2 pink and 3 blue beads.
Bess [88]

Answer:

Answer is 10 beds

is correct bro

3 0
3 years ago
igure ABCD has vertices A(−3, 2), B(2, 2), C(2, −4), and D(−3, −2). What is the area of Figure ABCD? 5 square units 20 square un
Vilka [71]

It would be B I hope it’s right hope this helps

6 0
3 years ago
If I use the Quotient of Powers Property to simplify this expression, I should ( add, subtract, multiply, divide) the exponents.
Makovka662 [10]
7^8 / 7^6 = 7^2 = 49
The formula is [a^m / a^n = a^m-n]
I hope this helped :)
7 0
3 years ago
Other questions:
  • 18 points were scored by one figure skating pair and that was 40% of their final score. What was the final score for that pair o
    13·1 answer
  • Which graph shows the solution to the system of linear inequalities? y ≥ 2x + 1 y ≤ 2x – 2
    6·1 answer
  • Write an equavalent for (4^7)^3×4-⁸
    13·1 answer
  • I need help in math ! i need to past math with at least a C+
    9·2 answers
  • The graph shows the temperature of ice cream in an ice chest during an overnight trip. What is the domain of this function?
    6·2 answers
  • LetXbe a continuous random variable with densityf(x) ={3e−3x,whenx >0,0,elsewhere.(a) Verify thatfis a density function.(b) C
    12·1 answer
  • A number is 1/7 of another number. The difference of the numbers is 18 (Assume that you are subtracting the smaller number from
    5·1 answer
  • Solve<br> 2x- 4 = -3 +3
    6·1 answer
  • Are these correct please help
    5·1 answer
  • PLEASE HELP QUICK, WILL GIVE 30 POINTS!!!!!!!!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!