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3 years ago

What is the evaluated expression of 512

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

7 0

512 is 2^9 power which can also be written as 8^3 power

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A large university accepts 60% of the students who apply. Of the students the university accepts, 30% actually enroll. If 30,

antiseptic1488 [7]

Answer:

5400 students

Step-by-step explanation:

30000×0.6(60%)=18000

18000×0.3(30%)=5400

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3 years ago

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What is 15 and 16 in a decimal

astra-53 [7]

Those are whole numbers so they can't be broken down into a decimal unless you just want 15.00 and 16.00 or could be .15 and .16

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3 years ago

Find the area of the figure below. Round to the nearest tenth.

leva [86]

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2 years ago

Jacob and Ali want to run from one corner of a football field to the opposite corner. The rectangular football field is 50 yards

svet-max [94.6K]

Answer:

Jacob ran 40 yards more than Ali.

Step-by-step explanation:

Football field is in the shape of a rectangle having dimensions 120 yards × 50 yards

Since Jacob runs around the perimeter of the field from one corner to other corner, therefore, distance run by Jacob = $(\text{Length+width})$

Distance run by Jacob = 50 + 120 = 170 yards

Ali runs through the middle of the field diagonally on a straight line.

Therefore, distance covered by Ali = $\sqrt{\text{length}^{2}+\text{width}^{2}}$

= $\sqrt{(50)^{2}+(120)^{2}}$

= $\sqrt{2500+14400}$

= $\sqrt{16900}$

= 130 yards

Now difference between the distance covered by Jacob and Ali

= 170 - 130

= 40 yards

Therefore, Jacob ran 40 yards more than Ali.

7 0

3 years ago