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3 years ago

Round 813,764 to the nearest Ten Thousand. A-820,000 B-814,000 C-810,00 B-813,000

Mathematics

1 answer:

kkurt [141]3 years ago

3 0

Answer:

C - 810,000

Step-by-step explanation:

The ten-thousandths place in 813,764 is the 1

Since the 3 (after the 1) is less than 5, round down

Rounding gives you 810,000

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Consider an experiment with a deck of 52 playing cards, in which there are 13 cards in each suit, two suits are black, and two s

lakkis [162]

Answer:

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of playing cards = 52

Number of suits = 4

Number of cards per suit = 13

Number of black suits = 2

Number of red suits = 2

2. Suppose E1 = the outcome is a red card and E2 = the outcome is a face card (K, Q, J). Determine P(E1 or E2).

P (E1) = Number of red cards/Total of playing cards

P (E1) = 26/52 = 1/2 = 50%

P (E2) = Number of face cards/Total of playing cards

P (E2) = 12/52 = 3/13 = 23%

8 0

3 years ago

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Michael practiced batting and kept track of his hits. He missed 2 balls but hit 8 balls that were pitched to him. How many balls

trapecia [35]

Answer:

he can be predicted to hit 16 balls

Step-by-step explanation:

because he missed 2 and hit 8, that's 10 balls, times that by 2 it is he missed 4 balls and hit 16, that's 20 balls

3 0

3 years ago

Find the area and perimeter of the shape above

ELEN [110]

Answer:

Perimeter: 18.5

Area: 15

Step-by-step explanation:

P = a + b + c

P = 5 + 6 + 7.5

P= 18.5

A = 1/2bh

A = 1/2*7.5*4

A= 15

5 0

3 years ago

What is the Area of this shape?

Inessa05 [86]

14 * 12 = 168

(12*8) / 2 = 48

216 cm ^2

8 0

2 years ago

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What number must you add to the polynomial below to complete the square? x^2+17x

Juliette [100K]

The number added to the polynomial by completing the square is $\frac{289}{4}$

Explanation:

Given that the polynomial is $x^{2} +17x$

We need to determine the number that is added to the polynomial to complete the square.

The last term of the polynomial can be determined by dividing the term 17 by 2 and then squaring the term.

Thus, we have,

Last term = $\frac{17}{2}$

Now, squaring the term, we have,

Last term = $(\frac{17}{2})^2=\frac{289}{4}$

Thus, the number added to the polynomial by completing the square is $\frac{289}{4}$

7 0

3 years ago