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
IRISSAK [1]
1 year ago
10

Use mathematics to calculate

d="TexFormula1" title=" Ilan \ ang \ asawa \ ni \ Sheryl " alt=" Ilan \ ang \ asawa \ ni \ Sheryl " align="absmiddle" class="latex-formula">
4x² - 12x + 9 = 0​
Mathematics
1 answer:
Anestetic [448]1 year ago
8 0

~~~~~~~4x^2-12x+9=0\\\\\implies (2x)^2-2 \cdot 2x \cdot 3+3^2 = 0\\\\\implies (2x-3)^2 = 0\\\\\implies 2x -3 = 0\\\\\implies x =\dfrac 32

You might be interested in
Your friend has built the skate board ramp shown in the figure with sides of 16 in., 63 in., and 65 in. that he claims has dispr
nexus9112 [7]
The friend is wrong - According to the Pythagorean Theorm, if c is the hypotenuse and a and b are opposite sides then  c^{2} = a^{2}  +  b^{2} 
if c=65 inches, a=16 inches and b = 63 inches, then
 65^{2} =16 ^{2} +  63^{2}
right hand side of the equation = 256 + 3969 = 4225
left hand side of the equation = 65^{2}= 4225
So we see, left hand side = right hand side
Hence the theorm is proved.




5 0
3 years ago
The stemplot displays the selling prices of homes for ABC Realty in April.
Alexxandr [17]

The stemplot displays the entire values for the selling prices of homes for ABC Reality in April.

The correct set of data for the stemplot is the option;

  • <u>$459,000, $227,000, $67,000, $123,000, $213,000, $482,000, $85,000, $181,000, $225,000, $92,000, $181,000, $287,000, $196,000, $276,000</u>

<h3>Method by which the above option is selected</h3>

The data in the stemplot are;

459,000, 482,000, 213,000, 225,000, 276,000, 277,000, 287,000, 123,000, 181,000, 181,000, 196,000, 67,000, 85,000, 92,000

Given that there are no values in the 300,000s, and that 181,000 appear twice, the option that corresponds to the above data is therefore;

  • $459,000, $277,000, $67,000, $123,000, $213,000, $482,000, $85,000, $181,000, $225,000, $92,000, $181,000, $287,000, $196,000, $276,000

Learn more about stemplot here:

brainly.com/question/10572086

6 0
2 years ago
How do you solve secx-2=0
siniylev [52]
It will be secx = 2
or, cosx = 1/2
or x = Π/3 , 5Π/3
5 0
3 years ago
____% of $4 = $3<br> Find the percentage
svetlana [45]
I believe the answer is 75 I am not sure but I adds up because 4*.75 equals to 3 there is another way to solve this though we can do the is over of equals % over 100 then we still get three have a nice day and good luck on your assignment (:
6 0
2 years ago
As an estimation, we are told £3 is €4.
cluponka [151]

Answer:22.78 to 2dp

Step-by-step explanation:

91.10 euros divide by 4 =22.775

=22.78 to 2dp

8 0
3 years ago
Other questions:
  • X^2+x=12 solve by quadratic formula
    11·1 answer
  • How do you write an algebraic expression for 42 decreased by twice some number
    11·1 answer
  • Evaulate the expression -3/2×(-8/3)​
    9·1 answer
  • -0.4 × - 1.2 &gt; 0.8 ?
    14·1 answer
  • What is the answer to this please help me. 5th grader.
    5·2 answers
  • If c and k are the roots of 6-x-x^2=0 find c + k. pls solve like a quadratic equation​
    6·2 answers
  • How many solutions are there to the equation below?
    13·1 answer
  • What is the slope of the line that passes through the points (0, -3) and (0,4)?
    10·1 answer
  • What does 0.05 x 300 represent?
    10·1 answer
  • Please help! im confused <br>​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!