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
Artist 52 [7]
3 years ago
9

Find the value of z.

Mathematics
1 answer:
balandron [24]3 years ago
7 0

Answer:

\large\boxed{\dfrac{50}{3}}

Step-by-step explanation:

If the polygons are similar, then the corresponding sides are in proportion:

\dfrac{z}{10}=\dfrac{20}{12}        <em>cross multiply</em>

12z=(10)(20)

12z=200         <em>divide both sides by 12</em>

z=\dfrac{200}{12}\\\\z=\dfrac{200:4}{12:4}\\\\z=\dfrac{50}{3}

You might be interested in
Which is one of the transformations applied to the graph of f(x) = x2 to change it into the graph of g(x) = 9x2 – 36x?
Alona [7]

Answer:

The answer to your question is the third option

Step-by-step explanation:

See the picture below

a) In the picture we observe that the parabola was narrowed not widened, so this option is incorrect.

b) From the picture, we conclude that the graph was shifted right 2 units, not four, so this option is incorrect.

c) From the picture, we observe that this option is the correct one.

d) We observe in the picture that this graph was not reflected so this option is incorrect.

7 0
3 years ago
Read 2 more answers
A ball is thrown into the air from the roof of a building that is 25
guapka [62]

See https://web2.0calc.com/questions/help_29603.

6 0
3 years ago
Where my math wizzes at? I really need help and fast. A dialation has a center (0, 0, 0). Find the image of the point (-1, 2, 0)
defon
Multiply every coordinate by the scale factor 3

(-1,2,0) ----> (-3,6,0) is the answer
7 0
3 years ago
What is 13,931 round by 10​
miv72 [106K]

Answer:

13,930

Step-by-step explanation:

hope this helps!

4 0
2 years ago
Plz answer this i will give the brianliest!
Softa [21]

Answer:

11 ounces

Step-by-step explanation:

  1. Find out how many ounces are in 4 pounds 2 ounces. There are 16 ounces in a pound, so that would be 66 ounces.
  2. Divide 66 by 6.
7 0
2 years ago
Other questions:
  • Can someone plz answer this?
    8·1 answer
  • Amswerrr pleaseeeee helppp
    12·2 answers
  • Suppose IQ scores are normally distributed with mean 100 and standard deviation 10. Which of the following is false?
    9·1 answer
  • A simple model to describe the curve of a baseball assumes the spin of the ball produces a constant sideways acceleration (in th
    5·1 answer
  • 8 1/2% as a fraction
    11·2 answers
  • Can someone help me out please
    11·2 answers
  • Chris invests $18,000 into an account at an annual rate of 0.4% simple interest for 12 months. 5) Calculate the simple interest
    5·2 answers
  • 3+2 .4 - √(16 ) - 2 + 12 =
    5·1 answer
  • A man's taxable income is $20 000 . he pays tax at the rate of 28% what is the amount of income tax he pays​
    15·1 answer
  • Answer this sheet pls I have no context
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!