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
ch4aika [34]
2 years ago
9

Guys, please help me.

Mathematics
1 answer:
yulyashka [42]2 years ago
3 0

Triangle ABC is similar to XYZ

Therefore, c times a scale factor is equal to z

Since c is 12 and z is 18, and we are trying to find the value of a, which is in the smaller figure, the scale factor from big to small is 12/18 or 6/9, Since I want to minimize x's value to get a, the scale factor must go from big to small, which is why the scale factor has to be 12/18 or 6/9. From there, to find a's value, i multiply 27 by 6/9 which is equal to 18. Therefore a=18

You might be interested in
3x3x3x3x2x2. Complete the expression using exponents
cricket20 [7]

Answer:

3 to the power of 4 and 2 squared

Step-by-step explanation:

count the amount of numbers and put the little number in top right (exponent)

6 0
2 years ago
Read 2 more answers
A repeating decimal + A fraction
AysviL [449]

Answer:

3.33333333333+1/3=3.6666666666666666

7 0
2 years ago
Read 2 more answers
Which is the domain of f(x) = 4^x<br> will give brainlist!
Ksenya-84 [330]

Answer:

all real numbers

Step-by-step explanation:

The domain is the input values

All values for x are valid as inputs to the function

4 0
3 years ago
es 12.5 the intercepts and domain, and perform the symmetry test on each of the following ellipses: 6x2 + 25y2 = 400 2 + 472 = 4
Anastaziya [24]

Answer:

the question is cutoff. please rewrite the question. please write exponents as 6x^2.

6 0
2 years ago
The diameter of a grain of sand is estimated to be about .0024 inches. Write the estimated diameter of a grain of sand in scient
Orlov [11]

Answer:

2.4 x 10-₃

Step-by-step explanation:

the numbers with NO zeros should be first and the first number should be turned to a whole so like "2.4". Since there are 3 zeros (including the zero in the whole number place) you would write the 3 as the number in the right corner. And there is a minus sign beside the 3 because the Zeros are first. :)

3 0
2 years ago
Other questions:
  • Help me please I really need help
    15·1 answer
  • How to simplify 4(2a)+7(-4b)+(3×c×5)
    14·2 answers
  • In this lesson, the graph of a line is used to find which of the following?
    7·2 answers
  • What is the value of the expression below when z =<br> 6?<br> z² + 32-3
    12·1 answer
  • Langston has 45 greeting cards. He gives 18 of the cards to his friend what present of his greeting card he does give to his fri
    5·1 answer
  • A local hamburger shop sold a combined total of 591 hamburgers and cheeseburgers on Tuesday. There were 59 fewer cheeseburgers s
    13·2 answers
  • A right triangle has a hypotenuse of 43 cm and an angle of 56° opposite leg m. What is the length of leg m rounded to the neares
    13·2 answers
  • How many 1/6 cup servings of. Rice are in 2/3 cup of rice
    11·1 answer
  • A scuba diver was rising back to the surface after taking photos under water. At 2:50 P.M.,
    9·1 answer
  • Help help math math math
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!