math - please check me

Identify the amount in the following application
In a shipment if 1200 parts, 60 were found to be detective. What percent of the parts were faulty?
a. 60
b. 1200
c. what percent
d. shipment
answer: c

Write the following in the standard form of a number.
Two billion, nine hundred forty million
answer: 2,940,000,000

Flor is putting a fence around a field. The field is rectangular and measures 9.84 yards (yd) long and 18.39 yds wide. How much fence must Flor purchase
a. 28.23
b. 38.07
c. 56.46
d. 46.62
answer: a

Use 3.14 for ï and round your answer to one decimal place.
Find the area of the shaded part. (shaded part is 15ft & 15ft
a. 225.0 ft^2
b. 176.6ft^2
c. 481.5ft^2
d. 48.4ft^2
answer: b

How many grams (g) are there in 7.4 kilograms (kg)? Multiply by 1,000 to make the conversion.
a. 74
b. 7400
c. 740
d. 74,000
answer: b

Write in decimal form
8 583/10,000
a. 85,830
b. 8.583
c. 8.0583
d. 8.00583
answer: c

  1. 👍
  2. 👎
  3. 👁
  1. I don't understand 1.
    2 is ok.
    3 is incorrect.
    4. I don't know the shape of the diagram. If it is a square with 15 ft on a side the area is 225 and you don't need pi in the calculation. If it is a circle with the diameter of 15 ft then the area is 176.7 ft^2.
    5. The conversion to grams is ok.
    6. I don't see a decimal in 8583/10,000 and that in decimal form is 0.8583 which is not one of the answers.
    Have I missed something?

    1. 👍
    2. 👎
  2. Write in decimal form. Write answer in lowest terms
    8 583/10,000

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Exponential Growth and Decay

    Can somebody please check my answers? 1. Identify the initial amount a and the growth factor b in the exponential function. g(x)=14*2^x a)a=14, b=x b)a=14, b=2

  2. Statistics

    A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 18 randomly selected pens yields no more than two defective pens. (a) Find the probability that this shipment is accepted if 5% of

  3. Mathematics

    In what time will 1200 amount to 1344 at 6%per annum

  4. Math

    In a shipment of 400 parts 14 are found to be defective how many defective parts should be expected in a shipment of 1000? 125

  1. EEE

    the solve of the shipment of 10 items has 2 items defective and 8 items are non defective.IN THE inspection of the shipment a sample of items will be selected and tested.if a defective items is found the shipment of 10 items will

  2. math

    An electronics store receives a shipment of 20 graphing calculators, including 3 that are defective. Four of the calculators are selected to be sent to a local high school. A. How many selection can be made using the originial

  3. Math

    Julian works as a sales representative for a home improvement store and he earns $1200 plus 9 1/2 percent commission on sales each month. Write the equation of the function f(3) that represents Julian's monthly earnings where e

  4. Language arts

    1. Which of these likely influenced Eloise Greenfield most when she wrote “Langston Terrace”? A. Eloise Greenfield’s family struggled financially. B. Eloise Greenfield was female. C. Eloise Greenfield achieved great

  1. Business Managment

    Which of the following statements most effectively applies you-attitude? A."We began processing your application today." B."Your application is now being processed." C."We will have your application processed by next Thursday."

  2. Statistics

    Suppose that an automobile parts wholesaler claims that .5 percent of the car batteries in a shipment are defective. A random sample of 200 batteries is taken, and four are found to be defective. (a) Use the Poisson approximation

  3. math

    the probability of a computer memory chip being defective is 0.02. which of ghe following statements is true? a) in a shipment of 1000 chips, it is certain that at least one will be defective. b) in a shipment of 100 chips, two

  4. World History

    Read the summary. The earliest humans originated in northern Europe (1) and traveled south via land bridges to Asia and Africa (2). As people spread throughout the world, a shift from hunter-gather to farming occurred (3), which

You can view more similar questions or ask a new question.