All categories

3 years ago

The sum of 2 times p and 2 is 48. What is p?

Mathematics

1 answer:

yaroslaw [1]3 years ago

8 0

Answer:

p = 23

Step-by-step explanation:

2p + 2 = 48

-2 -2

2p = 46

/2 /2

p = 23

Hope this helps and I hope u have an Amazing day!!

You might be interested in

a school principal orders 75 boxes of chalk. each box has 12 sticks of chalk, the school has 23 teachers. Does the principal hav

Zolol [24]

Well 75x12=900 so 900 divided by 40 is 22.5 so 22 teachers can have 40 chalks but the principal needs to order another 20 :)

3 0

3 years ago

Help please ASAP !!!!!

Otrada [13]

(-infinity,3) (3, infinity)
x does not equal 3

6 0

3 years ago

If the scores per round of golfers on the PGA tour are approximately normally distributed with mean 69.3 and standard deviation

shusha [124]

Answer:

0.6069

Step-by-step explanation:

Given an approximately normal distribution:

Z = (x - mean) / standard deviation

Mean = 69.3 ; Standard deviation = 2.58

For :

P(x < 70)

Z = (70 - 69.3) / 2.58

Z = 0.7 / 2.58

Z = 0.2713

P(Z < 0.2713) = 0.6069

8 0

3 years ago

find the zeros of 2x^2 - 16x + 27 using the quadratic formula. be sure to simplify the expression. Can someone please show me ho

____ [38]

For a quadratic of the form $f(x)=ax^2+bx+c$ , we have the quadratic formula
$x=\dfrac{-b \pm \sqrt{b^2 -4ac} }{2a}$ ,
where a is the coefficient (number before the variable) of the squared term, b is the coefficient of the linear term, and c is the constant term.

So, given $2x^2-16x+27=0$ , we can get that $a=2, \ b=-16$ , and $c=27$ . We substitute these numbers into the quadratic formula above.

$x=\dfrac{-(-16) \pm \sqrt{(-16)^2 -4(2)(27)} }{2(2)}$

$x=\dfrac{16 \pm \sqrt{(256 -216)} }{4}$

$x=\dfrac{16 \pm \sqrt{40} }{4}$

$x=\dfrac{16 \pm 2\sqrt{10} }{4}$

$x=4+ \frac{\sqrt{10}}{2}, \ x=4- \frac{\sqrt{10}}{2}$

This is our final answer.

If you've never seen the quadratic formula, you can derive it by completing the square for the general form of a quadratic. Note that the $\pm$ symbol (read: plus or minus) represents the two possible distinct solutions, except for zero under the radical, which gives only one solution.

8 0

4 years ago

Jessica is printing invitations to a graduation party. She needs to print 250 invitations one per sheet of paper. She was only a

kotegsom [21]

125 is the answer m8

4 0

4 years ago