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
cestrela7 [59]
3 years ago
15

Find the values of a and b such that x² - 4x+9 = (x+a)² + b

Mathematics
1 answer:
gregori [183]3 years ago
4 0
The answer to find the vaules is A=3x
You might be interested in
Solve for x: −1 < x + 3 < 5
Gnesinka [82]

Answer:

-4<x<2

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

7 0
3 years ago
How to write 20/10 as a mixed number
Rasek [7]
You can't the answer is 2 because 20 goes into 10 twice
8 0
3 years ago
Read 2 more answers
Are these proportional? <br> Yes | No
skelet666 [1.2K]

Answer:

yes

Step-by-step explanation:

multiply 6 for the numerators and denominaters

3 0
2 years ago
Read 2 more answers
Prove that 4x-1 =11,in which the value of x=3​
SOVA2 [1]

Answer:

3

Step-by-step explanation:

substitute where x=3 into the equation

so 4*3-1=11

8 0
2 years ago
Read 2 more answers
I did 3 over 7 then 8 over x. I'm getting decimals. ‍♀️
julia-pushkina [17]

Answer:

The length of side <em>b</em> is 9.

Step-by-step explanation:

Triangles are similar if they have the same shape, but can be different sizes.

When two figures are similar, the ratios of the lengths of their corresponding sides are equal.

If you know that two objects are similar, you can use proportions and cross products to find the length of an unknown side. We know that the triangle ABC is similar to the triangle XYZ. Therefore the following relation must be true:

                                                      \frac{AB}{AC} =\frac{XY}{XZ}

We know that side AB is equal to 8, side AC is equal to <em>b, </em>side XY is equal to 2\frac{2}{3}, and side XZ is equal to 3.

Substituting these values into the above relation and solving for <em>b</em> we get that:

\frac{8}{b} =\frac{2\frac{2}{3} }{3}\\\\\mathrm{Convert\:mixed\:numbers\:to\:improper\:fractions}:\quad 2\frac{2}{3}=\frac{8}{3}\\\\\frac{8}{b}=\frac{\frac{8}{3}}{3}\\\\8\cdot \:3=b\frac{8}{3}\\\\24=b\frac{8}{3}\\\\8b=72\\\\b=9

5 0
3 years ago
Other questions:
  • Which expression is equivalent to 10a + 6? 10(a + 3) 2(5a + 3) 5(5a + 1) 10(a + 1)
    6·2 answers
  • Find the precent of change of 15 yards to 18 yards
    14·2 answers
  • four times a number decreased by 6 is less than -2. Define a variable, write an inequality, and solve for the number​
    15·1 answer
  • Which linear inequality is represented by the graph?
    5·2 answers
  • What's the subset of 1.68
    5·2 answers
  • I need to know what mathematical operation applies to Problem: Tricia manages the front office at a local doctor's office and ne
    12·1 answer
  • Which expression is the correct translation for the following word phrase?
    6·2 answers
  • Help me asap..........:
    8·1 answer
  • Which symbol replaces ? to make the statement true?
    13·2 answers
  • What is the equation of the axis of symmetry do the quadratic function f(x) = -(x+4) (x-1)​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!