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
djverab [1.8K]
3 years ago
12

Please help me with this

Mathematics
1 answer:
I am Lyosha [343]3 years ago
7 0

Answer:

The scale factor is 3

Step-by-step explanation:

The reason is that 12, 15, and 9 equal 4, 3, and 5 if divided by 3

You might be interested in
8. The expression below is evaluated when x = 9, y = 3,
Reptile [31]

Answer:

64

Step-by-step explanation:

First of all substitute the values to where ever you see their corresponding variables to make them multiply.

x = 9

y = 3

z = 2

so we get

8x as 8(9),

7z as 7(2)

2y as 2(3)

then the it's will be

8(9) - 7(2) + 2(3)

which is

72 - 14 + 6

finally we get

64

4 0
2 years ago
what are the x-intercepts of the graph of the function f(x) = x2 4x – 12? (–6, 0), (2,0) (–2, –16), (0, –12) (–6, 0), (–2, –16),
joja [24]
F(x) = x^2 + 4x - 12
x-intercepts are the values of x when y = 0
x^2 + 4x - 12 = 0
(x - 2)(x + 6) = 0
x - 2 = 0 or x + 6 = 0
x = 2 or x = -6
Therefore the x-intercepts are (-6, 0), (2, 0)
4 0
3 years ago
Read 2 more answers
what impact did Ida b. wells have on the civil rights movement in the late 1800's?
const2013 [10]
<span>D. She wrote articles and gave speeches about hate crimes against blacks in the south.</span>
4 0
3 years ago
Read 2 more answers
Given the function f(x)=3^x, find the value of f^-1(27)
Shalnov [3]

This is asking you to solve the equation ...

... 27 = 3^x

You can use logarithms to find

... log(27) = x·log(3)

... log(27)/log(3) = x = 1.43136376.../0.47712125...

... x = 3

Or, you can use your knowledge of small cubes and match exponents.

... 3^3 = 3^x

... 3 = x

7 0
3 years ago
What’s the correct answer
tamaranim1 [39]
The correct answer might be A
5 0
3 years ago
Other questions:
  • drew makes $8 a week on allowance and pends $3. write an expression to show how much he has at the end of the week. Use parenthe
    12·1 answer
  • How do you solve this fraction?
    14·1 answer
  • Determine the quotient of 1 and 2 over 3 divided by 4 over 5. 1 and 1 over 3 1 and 8 over 15 2 and 1 over 12 2 and 5 over 6
    5·1 answer
  • Simplify 2x(-11x - 7)
    13·2 answers
  • Find the area of each circle. Use 3.14 forp<br> 12 cm,
    5·2 answers
  • when does it make sense to compare the absolute values of numbers rather than the numbers themselves? Please respond
    9·1 answer
  • 10 points! How could you correctly rewrite the equation 4(5 + 3) = 2(22 – 6) using the distributive property?
    5·2 answers
  • 3<br> x. 3x²+x-3=0<br> Find the zeros
    14·1 answer
  • Simplify and verify the results for
    14·1 answer
  • How to solve 700/2,5 with steps pleaaaase​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!