3 years ago

Find the total cost of a $39 pizza order if you leave a 15% tip.

Mathematics

1 answer:

miskamm [114]3 years ago

8 0

24 is the answer if you leave tip

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Find the area of each figure below

Ugo [173]

Answer:

25. $27a^{3}b^{2}$

26. $3\pi x^{3}y$

Step-by-step explanation:

For 25:

$A = \frac{a+b}{2} h$ (area of a trapezoid)

$A=\frac{11a^{2}b+7a^{2}b}{2} *3ab$ (substitute terms)

$= \frac{18a^{2}b}{2}*3ab$ (collect like terms)

$= 9a^{2}b*3ab$ (reduce the fraction by crossing out 2)

$= 27a^{3}b^{2}$ (calculate)

For 26:

$A=\pi r^{2}$ (equation of area of a circle)

$A=\pi (3x^{3} y)^{2}$ (enter the radius)

$= 3\pi x^{3} y$ (communtative property to reorder the terms)

7 0

2 years ago

Mr Conover bought 6 boxes of Patel for his art class. He paid $4.50 for each box. What was the total cost of the box

slava [35]

4.50×6=27.00. the total cost of the box will be $27.00

3 0

3 years ago

Which expressions is equivalent shown?

Zolol [24]

Answer:

I see no picture

Step-by-step explanation:

7 0

2 years ago

CAN I PLSS GET HELP ASAP!!? What slope- intercept form equation represents the line

jasenka [17]

Answer:

y=-.5x+4

Step-by-step explanation:

7 0

3 years ago

15 = -4p + 7<br><br><br> solving equation

Ratling [72]

Answer:

p = -2

Step-by-step explanation:

15 = -4p + 7

4p + 15 = 7

4p + 15 - 15 = 7 - 15

4p = -8

4p/4 = -8/4

p = -2

8 0

3 years ago

Read 2 more answers