MATHEMATICS HIGH SCHOOL

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Answers

Answer 1

Answer:

Answer:

18. 150

19. They are not congruent

20. 60

Step-by-step explanation:

18. <EBC is 180 degrees so subtract by 30 because of angle F lowering the degree number by 30 and you get 150 degrees.

19. They are not congruent because they are not the same degree number and they aren't complementary because they don't equal 90 degrees. They aren't supplementary because they don't equal 180 degrees.

20. You get this by writing the equation 90-30 because angle F raises which lowers the angle dregree number by 30. So 90-30=60. Therefore, the answer is 60.

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What is the formula to find the depth of a cube

Answers

you multiply height by width by length

What is the decimal equivalent for a meter and a centimeter?

Answers

The decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.

What is unit conversion?

It is defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.

It is given that:

Two units of length measurement are meters and centimeters

The units meter and centimeters can be used to measure the length.

There are many more units for measuring the length are feet, kilometers, millimeters, meters, centimeters, etc

As we know,

1 meter = 100 centimeter

1 cm = 1/100 meters

1 cm = 0.01 meters

Thus, the decimal equivalent for a meter and a centimeter are 1 cm = 0.01 meters and 1 meter = 100 centimeter.

Learn more about the unit conversion here:

brainly.com/question/14350438

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1cm = 0.01m

1m = 100 cm

Thirty people are eligible to win cash prizes. The number of each cash award prize is shown in the table. Prizes will be given out randomly one at a time. What is the probability of the first person winning the $50 prize?

Answers

The probability is 5/30 or 1/6.

5 / 30 = 5/30

Simplified: 5/30 = 1/6

Answer:

Step-by-step explanation:

-2x - 35 = 9 - 4x answers

Answers

the answer is x=22 !!!

Answer:

Step-by-step explanation:

add 35 to the other side (to cancel out the negative) then you have 44, then add 4x to the other side so you have 2x then divide both sides by 2. x=22

How is the measurement 0.000 065 cm written in scientific notation?

Answers

We have to express 0.000065 cm in scientific notation.

Scientific notation is a mathematical expression used to represent a decimal number between 1 and 10 multiplied by ten, so we can write large numbers using less digits.

Consider 0.000065 cm = $6.5 * 10^-5$ cm

Therefore, $6.5 * 10^-5$ cm is the scientific notation for the given number 0.000065 cm.

Answer:

6.5 x 10^-5 cm

Step-by-step explanation:

DID THIS QUESTION IN SCHOOL

Find the radius and circumference of a cd with a diameter of 4.75 inches

Answers

To calculate for the radius, we divide the given diameter by 2. That would be 4.75 inches/2. This operation would give us the answer of 2.375 inches. The circumference is calculated by the formula, C = 2πr: C = 2(π)(2.375 inches) = 14.92 inches

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