Ask question

Ask question

All categories

3 years ago

14

Patricia took her family out to breakfast. The total cost of the food was $24. She left a 15% tip for the waiter. How much did P

atricia leave for a tip

1 answer:

guapka [62]3 years ago

6 0

*_3.60_*

Ask if you need more help :)

You might be interested in

The length of a rectangle is 10cm longer than its breadth the perimeter is 48cm determine the area of the rectangle

damaskus [11]

Answer:

djdjkffk Friesland whether

5 0

3 years ago

Read 2 more answers

Help please!!!!!!!!!!!!!!!

drek231 [11]

The original side length was 12m therefore the perimeter was 36m. 12/4 is 3 so the perimeter is now 9, and the difference between them is 27.

4 0

3 years ago

Please help me ASAP!!

choli [55]

Answer:

r = -4

Step-by-step explanation:

If M is the midpoint of DE, that would mean that the distance from M to D and M to E would be the same.

This creates the equation 1-8r=13-5r.

Now it's just simple algebra.

You add 8r to both sides, creating 1=13+3r. Then, you subtract 13 from both sides, getting 3r=-12. Dividing both sides by 3 and solving for r, you get r=-4.

Checking our answer, you see that 1-8(-4)=1-(-32)=1+32=33, and 13-5(-4)=13-(-20)=13+20=33.

8 0

3 years ago

What is the greatest common factor of the terms of the polynomial below 12x^4 - 6x^3 + 9x^2?

vodomira [7]

Answer:

Greatest common factor is 3x^2.

Step-by-step explanation:

5 0

3 years ago

Y = 3 sin2x, y = 0, 0 ≤ x ≤ π; about the x−axis

Dominik [7]

I assume you're revolving the region with those bounds about the x-axis, and supposed to find the volume.

Via the disk method,

$\displaystyle\pi\int_0^\pi(3\sin2x)^2\,\mathrm dx=9\pi\int_0^\pi\sin^22x\,\mathrm dx$

Recall the half-angle identity for sine:

$\sin^2t=\dfrac{1-\cos2t}2$
$\implies\displaystyle\frac{9\pi}2\int_0^\pi(1-\cos4x)\,\mathrm dx$
$=\displaystyle\frac{9\pi}2\left(x-\frac14\sin4x\right)\bigg|_{x=0}^{x=\pi}$
$=\dfrac{9\pi^2}2$

8 0

4 years ago