Exams & Certification

In the triangle below, suppose that m∠H=(x+9)\degree, m∠I=(2x−5)\degree, and m∠J=(5x)\degree. Find the degree measure of each angle in the triangle. The Correct Answer and Explanation is: Here are the degree measures of each angle in the triangle:m∠H = 31°m∠I = 39°m∠J = 110° Explanation This problem requires finding the measure of each interior angle of a triangle when […]

1. The degree measure of the top angle of the triangle, with angle measure (3x-26) is . 2. The degree measure of the bottom left angle of the triangle, with angle measure (x+9) is . 3. The angle with measure (7x-125) that is supplementary to the last interior angle of the triangle is __ The

How are lactic acid and alcohol fermentation similar? They have the same products They have the same reactants They both require oxygen d. They occur in the same organisms The Correct Answer and Explanation is: Correct Answer:b. They have the same reactants Explanation: Lactic acid fermentation and alcohol fermentation are two types of anaerobic respiration—processes

Caroline bought 20 shares of stock at 101/2, and after 10 months the value of the stocks was 111/4. If Caroline were to sell all her shares of this stock, how much profit would she make? A. 10 .B.2525 C.D.210 The Correct Answer and Explanation is: Correct Answer: D. 210 Explanation: Caroline bought 20 shares

1 centimeter (cm) = 10 millimeters(mm) 1. 170 mm = \frac{170}{10}cm 2 120 mm = \frac{120}{10}cm 3. 135 mm = \frac{135}{10}cm 4. 210 mm = \frac{210}{10}cm 6. 67 cm = \frac{67 \times 10}{1} mm 7. 78 cm = \frac{78 \times 10}{1} mm 8. 32 cm = \frac{32 \times 10}{1} mm 9. 28 cm = \frac{28

What is the equivalent fraction of 0.95 The Correct Answer and Explanation is: Correct Answer:The equivalent fraction of 0.95 is 95/100, which simplifies to 19/20. Explanation: To convert a decimal number like 0.95 into a fraction, follow these steps: Step 1: Understand the decimal place value.The decimal 0.95 means 95 hundredths because the digit 5

How can you write the decimal 0.95 as a fraction? The Correct Answer and Explanation is: To write the decimal 0.95 as a fraction, follow these steps: Answer: 0.95=19200.95 = \frac{19}{20}0.95=2019​ Explanation: To convert a decimal to a fraction, begin by identifying the place value of the last digit in the decimal. In 0.95, the

If mans mass is 180 pounds, find his mass in grams The Correct Answer and Explanation is: Answer: A man’s mass is 180 pounds. To convert this to grams: 1 pound = 453.59237 gramsSo:180 pounds × 453.59237 grams/pound = 81,646.6266 grams Final Answer: 81,646.63 grams (rounded to two decimal places) Explanation (Textbook Style): To solve

Applying the Bohr Theory, which of the following represents the electron composition of the main energy levels (MEL) for aluminum? (Main energy level is equivalent in terminology to main shell.) MEL 1 – 2 electrons; MEL 2 – 8 electrons; Mel 3 – 8 electrons MEL 1 – 2 electrons; MEL 2 – 8 electrons;

‘Write the abbreviated electron configurations of the following elements: 6) iridium 7) chlorine 8) nobelium 9) caesium 10) magnesium’ The Correct Answer and Explanation is: Here are the abbreviated electron configurations for the given elements: Explanation: Electron configurations represent the distribution of electrons among the orbitals of an atom. Abbreviated (or noble gas) electron configurations