All categories

2 years ago

Help me plss

Mathematics

1 answer:

Minchanka [31]2 years ago

8 0

The quadratic formula is $y = ax^{2} +bx+ c$

$x^2-8x + 16 = 0\\(x-4)(x-4) = 0$

So the solution for k is 16.

Hope that helps!

You might be interested in

The Women's Club has sold 180 of the 360 circus tickets they need to sell. What fraction has been sold?

lukranit [14]

180/360

divide 180 top and bottom

180/180 = 1
360/180 = 2

1/2 sold is your answer

hope this helps

6 0

3 years ago

Read 2 more answers

In figure qr = 1/3pr. find pq

BaLLatris [955]

Answer:

PQ = 3.2

Step-by-step explanation:

$QR =\frac{1}{3} PR$

$QR =\frac{1}{3} \times 4.8$

$QR =1.6$

PQ = PR - QR

PQ = 4.8 - 1.6

PQ = 3.2

7 0

3 years ago

A little help here ^-^

frosja888 [35]

252 is the answer because you can square of every small box to each parts area then add it up

8 0

4 years ago

Read 2 more answers

The equation y = 155x + 110, 419 approximates the total cost in dollars, of raising a child in the United States from birth to 1

faust18 [17]

Answer: Third option.

Step-by-step explanation:

According to the information given in the exercise, you can find an approximation of the the total cost in dollars of raising a child in the United States ( from birth to 17 years) given a household's annual income, with the following equation:

$y = 1.55x + 110, 419$

Where "x" represents the household's annual income in dollars.

Therefore, if the annual income is $62,500; you can identify that:

$x=62 ,500$

Then, in order to calculat the approximated cost to raise a child in a household with that annual income given in the exercise, you need to substitute that value of "x" into the equation and then you must evaluate in order to find the value of "y".

Through this procedure you get the following result:

$y = 1.55(62 ,500) + 110, 419\\\\y=96,875+ 110, 419\\\\y=207,294$

6 0

3 years ago

What number is 10 more than 237

xxTIMURxx [149]

247 is 10 more than 237

5 0

3 years ago

Read 2 more answers