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2 years ago

13

Mr. Flores is taking his children out for a nice dinner. The food bill before tax was $55. What is his total bill if sales tax i

s 7%?

1 answer:

PilotLPTM [1.2K]2 years ago

4 0

Answer:

$58.85

Step-by-step explanation:

Take 7% out of 55 and add it to the total.

You might be interested in

Find the distance between the two points in simplest radical form. (0,−7) and (−6,1)

astra-53 [7]

Answer:

10

Step-by-step explanation:

d = √(x2 -x1)² + (y2 - y1)²

√(-6 - 0)² + [1 - (-7)]²

√(-6)² + (8)²

√(36) + (64)

√100

= 10

4 0

3 years ago

last week, todd started a new job. he worked 35 hours over 5 workdays of equal length. he makes $9 an hour. how much did todd ma

galben [10]

Answer:

b) $63

Step-by-step explanation:

35 hours / 5 days = 7 hours per day

7 x $9 = $63 per day

4 0

3 years ago

Please help me find the area of this figure.

GREYUIT [131]

You basically have a triangle and a rectangle. seperate the two at first, the rectangle's area is 32 since 8*4=32
the area of a triangle is half of it's base times width. so 3*5=15/2=7.5
add 7.5 and 32 to get 39.5

5 0

3 years ago

3x(x+5y)+2y(7x-y)+4(x^2+2y)

Helga [31]

Answer:

7x^2 + 29xy -2y^2 + 8y

Step-by-step explanation:

3x(x+5y)+2y(7x-y)+4(x^2+2y)

Break all the brackets and you would hot:

= 3x*x + 3x*5y + 2y*7x - 2y*y + 4*x^2 + 4*2y

= 3x^2 + 15xy + 14xy -2y^2 + 4x^2 + 8y

= 3x^2 + 4x^2 +15xy + 14xy - 2y^2 + 8y

= 7x^2 + 29xy -2y^2 + 8y

Hope this help you :3

6 0

3 years ago

The height of a cone is half the diameter of its base. If the cone’s height is 4 inches, what is the cone’s volume to the neares

SVETLANKA909090 [29]

Answer:

67 cubic inches

Step-by-step explanation:

Given height of cone = 4 inches

Given height of cone is half of diameter of base of cone

If D is diameter, then

4 inches = 1/2 D

=> D = 8 inches

Radius for any circle is half of diameter of circle.

Thus for given cone

radius = 1/2 D = 1/2 * 8 = inches.

Area of circle is given by $\pi r^2$ where r is radius of circle.

Thus area of given base of cone is given as below

$\pi 4^2\\=> 3.14 *16\\=>50.24$

We know that volume of cone is given by

volume = 1/3(area of base * height)

Thus,

volume of given cone = 1/3(50.24)*4 =66.98 cubic inches

volume of cone in nearest cubic inches is 67 .

8 0

3 years ago