4 years ago

Plz plz plz answer quick.

Mathematics

1 answer:

Masteriza [31]4 years ago

8 0

Answer:

Each pizza costs $9.13. Hope this helps!

You might be interested in

there are 8 streets to be named after 8 tree types, the first four streets are Cedar, Willow, Pine, and Ash, without regard to o

katovenus [111]

What is the question?

3 0

3 years ago

Read 2 more answers

U<br>10<br>15list all factors of list all factors of 22

madreJ [45]

Answer:

22 = 1 x 22 or 2 x 11. Factors of 22: 1, 2, 11, 22. Prime factorization: 22 = 2 x 11.`

Step-by-step explanation:

4 0

3 years ago

Determine whether the statement is true or false, and explain why.

Zielflug [23.3K]

Answer:

False

Step-by-step explanation:

In this case, i woudnt reccomend to use integration by parts, becuase you are not simplifying the expression by doing an integration and a derivation. It is not easy to integrate 1/x³+1, and if you derivate it, then a natural logarithm would appear, and the integral wont be easier after this parts step.

It is a better idea to use integration by substitution. Note that if you replace x³+1 by a variable y, we have that dy = 3x² dx. We can easily make a 3xdx appear in the integral by multiplying and dividing by 3, solving the integral easily:

$\int\limits_0^1 x^2/x^3+1 \, dx = 1/3 * \int\limits_1^2 du/u = (ln(2) - ln(1) )/3$

(Note that, if x ranges from 0 to 1, then u = x³+1 ranges from 0³+1 = 1 to 1³+1 = 2)

4 0

3 years ago

you want to purchase a new pair of jeans that cost $48 but on sale for 15% off. what's the sale price?

jekas [21]

40.8 because u take 15 percent of 48 and subtract it from 48

7.2 - 48 = 40.8

3 0

3 years ago

Solve the equation by completing the square. -9n^2+79+=-18n

poizon [28]

Hello,
-9n²+79=-18n
==>9n²-18n-79=0
==>9(n²-2n+1-1)-79=0
==>9(n-1)²-88=0
==>[3(n-1)-2√22][3(n-1)+2√22]=0
==>3(n-1)=2√22 or 3(n-1)=-2√22
==>n-1=2/3*√22 or n-1=-2/3*√22
==>n=1+2/3*√22 or n=1-2/3*√22

6 0

3 years ago