3 years ago

What is n+2=14-n show your work

1 answer:

5 0

You would first subtract 2 from both sides. Then add n to both sides. Then you would divide 16 by 2 and you would get n=8

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Machine produces 1000 bowling pins per hour each valued at $8.37 what is the total value of the PMs produced in one hour

Komok [63]

Number of pins produced per hour is 1000
value of each pin is $8.37
total value of pins produced= 1000×$8.37
=$8370

8 0

3 years ago

According to one web page on the resale value of cars, a BMW that cost $71,000 in 2003 depreciates in value about 15% a year. Ho

sladkih [1.3K]

71,000 *(1-0.15)^10 =

71,000*0.85^10 =

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3 years ago

Mrs. Joyce calculated the class mode on her latest test. 18 students took it and the mode was 83. Three days later the four abse

Mariana [72]

Answer:

83 is still the mode

Step-by-step explanation:

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3 years ago

Which equation can be used to find the surface area of the cylinder?

miss Akunina [59]

Answer:

The fourth one

Step-by-step explanation:

Surface area of a cylinder: $SA=2\pi rh+2\pi r^2$

where r = radius and h = height

We have a given height of 14cm and a given diameter of 6cm

We need the radius, not the diameter

To convert diameter to radius we simply divide by 2

6 / 2 = 3

so R = 3

We now plug in the given values into the formula

$SA=2\pi (3)(14)+2\pi (3)^2$

This equation matches with answer choice D

7 0

3 years ago

GCF of 3y^2- 21y+ 36

stira [4]

Answer:

Step-by-step explanation:

Find the GCF for the numerical part : 3, -21 , 36

find the GCF for the variable part y^2 , y^1

Multiply the values together

3 0

3 years ago