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Mathematics

1 answer:

inn [45]3 years ago

7 0

Answer:

6789

Step-by-step explanation:

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On a map, 1/2 inch represents 10 actual miles. Two towns that are 4 1/2 inches apart on this map are how many actual miles apart

dusya [7]

The answer is E.90

1/2 inches = 10 miles
9(1/2) inches = 4 1/2 inches
9(10) miles = 90 miles

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3 years ago

If a=9 and d-1=27 and a=d find a and d

Zina [86]

Answer:

A= 9

D=10

Step-by-step explanation:

a=d-1

9=d-1

10=d

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3 years ago

Probability played a role in the rigging of the April 24, 1980, Pennsylvania state lottery. To determine each digit of the three

Whitepunk [10]

Answer:

8 potential winners ( 444, 446, 644, 464, 466, 646, 664, 666)

Step-by-step explanation:

To alter the odds the balls numbered 4 and 6 werent injected with liquid and hence they will float making it certain for their selection and determination as the winning digits. The potential of the winning numbers are (2)^3=8.

Since 4 and 6 ain't filled with liquid, they would be selected and determine the digits in the winning numbers in 8 ways ( 444, 446, 644, 464, 466, 646, 664, 666). The potential winning number is among them.

7 0

3 years ago

If a child accidentally swallowed 1.6 fluidounces of FEOSOL Elixir, containing 2/3 gr of ferrous sulfate per 5 mL, how many mill

GuDViN [60]

Answer:

the amount of ferrous sulphate child will digest = 213.3 mg

Step-by-step explanation:

Given,

Amount of FEOSOL Elixir swallowed by child = 1.6 Fluid ounces

= 1.6 x 29.57 ml

= 47.312 ml

$\textrm{Amount of ferrous sulphate contained in 5 ml of of solution}=\ \dfrac{2}{3}\ grams$