Can you please help me

Mathematics

1 answer:

scoundrel [369]3 years ago

4 0

Answer:

Place the dot at 11 and make it go to the right make sure the dot is full not open. Solution is $x \geq 11$

Step-by-step explanation:

You might be interested in

Katie solved the equation by completing the square. X2+12x−7=0 which equation shows one of the steps katie could have taken to c

sdas [7]

solution:

$x^{2}+12x-7=0\\add 7 to both side of the equation\\x^{2}-12x=7\\to creat a trinomial square on the left side of the equation.\\find a value that is equal to the square of b and the cofficent of x.\\(\frac{b}{2})^2=(-6)^2\\add the term to each side of the equation\\x^2-12x+(-6)^2=7+(-6)\\x^2-12x+36=43\\(x-6)^2=43\\solve the equation for x.\\$ $take the square root of each side of the equation to the set up the solution x,\\(x-6)^2.\frac{1}{2}=\pm \sqrt{43}\\x-6=\pm \sqrt{43}\\x=6\pm \sqrt{43}$

4 0

3 years ago

Read 2 more answers

The scale of a map is 1 cm: 77 km.

laiz [17]

$\bf \stackrel{map}{1~cm}\qquad :\qquad \stackrel{actual}{77~km}\qquad \cfrac{map}{actual}=\cfrac{1}{77}~\hfill \cfrac{\stackrel{map}{3}}{\underset{actual}{a}}=\cfrac{1}{77}\implies 231=a$

4 0

2 years ago

Find the measure of the missing angles. Both of them is wrong. (Picture included)

Ymorist [56]

Answer: you need to add them together then add BAND D to the same expersion

6 0

2 years ago

Which one should I choose

Jet001 [13]

Answer:

Step-by-step explanation:

hair growth is the bottom one y + 3x

total area is the top one y = 3x²

bacteria is the middle one y = 3ˣ

6 0

2 years ago

A restaurant owner wants feedback on the items on the menu, so she leaves a customer satisfaction survey on the tables for custo

Alekssandra [29.7K]

Answer:

O A) convenience sample

Step-by-step explanation:

O A) convenience sample

8 0

2 years ago