MATHEMATICS HIGH SCHOOL

Franz needs to measure the mass of an iron cube about the size of a table tennis ball. Which units are most appropriate for him to use?

Answers

Answer 1
Answer: "Gram" unit is the most appropriate unit for him to use based on the size of the tennis table ball. A tennis table ball has a diameter of 40mm and a volume of approximately 33.5 cubic centimeters (Calculation: 33.5 = 3.14*4^3). An iron has a density of 7850 kg per cubic meter and it has 0.22695 kilograms or 262.95 gram of mass if it has 33.5 cubic centimeters volume. Therefore, "Gram" is the most appropriate unit to measure this iron cube in order to get a detailed measurement of this thing.
Answer 2
Answer:

Answer:

Franz needs to measure the mass of an iron cube about the size of a table tennis ball. Which units are most appropriate for him to use? grams is the correct answer.

Step-by-step explanation:


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MIDDLE SCHOOL

two triangles are similar. The base of the first triangle is 10 cm and the height is 15 cm. The base of the second triangle is 12 cm. The height of the second triangle is?

Answers

Answer:

the height is 18cm

Explanation:

If two objects have the same shape, they are called "similar." When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles shown are similar, compare their corresponding sides. Are these ratios equal?

given that

Triangle 1 (first triangle)

base = 10cm

height = 15cm

Triangle 2 (second triangle)

base = 12cm

height = unknown

base 1 / base 2 = height 1 / height 2

10cm / 12cm = 15cm / xcm

xcm = 18cm

height = 18cm

HIGH SCHOOL

The National Center for Health Statistics reported that of every 883 deaths in recent years, 24 resulted from an automobile accident, 182 from cancer and 333 from heart disease. Using the relative frequency approach, what is the probability that a particular death is due to an automobile accident?

Answers

Answer:

The probability that a particular death is due to an automobile accident is 2,71%

Step-by-step explanation:

Relative frequency approach  is the ratio of the occurrence of a singular event and the total number of outcomes

In this case ,  the singular event is die in an automobile accident, 24 reported  and the total number of outcomes are the total of deaths, 883 reported .

Then ,  the probability that a particular death is due to an automobile accident  is  24/883=0,0271

We can say in percentage 2,71%

MIDDLE SCHOOL

What is 2^4+5*6*4+4/2*50 plz help

Answers

It is 236. Happy to help (:

To find the answer:


In words:
2^4+5*6*4+4/2*50
=16+20×6+(4×50)/2
=16+120+200/2
=136+100
=236

Therefore the answer is 236.

Hope it helps!
HIGH SCHOOL

The distance from the Earth to the sun is 93 million miles. In scientific notation that is _____ miles.

Answers

Answer: 9.3 × 10^7 you are welcome

Answer:

9.3x10^7

Step-by-step explanation:

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