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Which of the following is the length of the unknown leg of a right triangle that has one leg length of 6 feet and a hypotenuse of 14 feet? (Round to the nearest tenth.)

A. 15 feet

B. 12.6 feet

C. 18.3 feet

D. 9.2 feet

Answer Explanation:

Therefore, the Correct Answer is B.

More Questions on TEAS 7 Math

  • Q #1: A person weighed themselves at 190 lb. Three months later they weighed themselves at 180 lb. Which of the following is the percent of weight the person lost over 3 months? (Round to the nearest percent.)

    A. 8%

    B. 9%

    C. 11%

    D. 5%

    Answer Explanation

    Explanation: The percentage change in weight is found in three steps below:
    Absolute change in weight = final weight - initial weight

    Absolute change in weight = (|180 - 190| = |-10| = 10)

    Relative change in weight = (frac{absolute change}{initial weight} = frac{10}{190} = 0.0526)

    Percent change = relative change * 100%

    Percent change = 0.0526 * 100%  = 5.26%

    The percent change in weight lost is 5.26%, which is about 5%.

  • Q #2: The American with Disabilities Act (ADA) requires that the slope of a wheelchair ramp be no greater than 1:10. Which of the following is the minimum length of a ramp needed to provide access to a door that is 2.3 feet above the sidewalk?

    A. 23 feet

    B. 14 feet

    C. 32 feet

    D. 30 feet

    Answer Explanation

  • Q #3: How many milliliters are there in 2.5 liters?

    A. 25000

    B. 25

    C. 250

    D. 2500

    Answer Explanation

     we use the relation 1 L=1000 mL to convert 0.5 L to mL as follows.

    So, 2.5L is 2500 mL.