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3 years ago

What is the greatest whole number that is less than ( 5\2)^3 divided by (3\4)^2

1 answer:

5 0

First work out (5/2)³ by cubing both the numerator and denominator to give: 125/8

then work out (3/4)² by squaring both the numerator and denominator to give: 9/16

then divide 125/8 by 9/16
using the stay-change-flip method of division:
the first term stays the same, the divide becomes multiply and the second fraction is flipped upside down.
so:
125/8 x 16/9 =2000/72
then just divide 2000 by 72 to give: 27.78 to 2 d.p
therefore the greatest whole number than 27.78 is 27.

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A bowling alley usually rents out between 22 and 25 pairs of bowling shoes during each of the 9 hours they are open. Which of th

Dmitry [639]

Answer:

Step-by-step explanation:

22+25=47

47/2=23.5 Average shoes rented per hour

23.5*9=211.5 shoes rented per 9 hours

211.5*3=634.5 Shoes rented per 9 hours for 3 days

634 closest answer is B

4 0

3 years ago

Solve for x: -3(x-2)^2+17=0 round your answer to the nearest hundredth

kicyunya [14]

Answer:

-3(x-2)×2+17=0

-3x+6×2+17=0
-3x+12+17=0
-3x+29=0
-3x=0-29=-29
-3x=-29
29÷3=9.700 to the nearest hundredth

8 0

2 years ago

0.88 kilogram what is the value of the digit in the tents place

Orlov [11]

The value of the tenths place is 8

7 0

2 years ago

Evaluate the expression 3(7 + 4)2 − 24 ÷ 6

solong [7]

Answer:

3(7 + 4)2 − 24 ÷ 6 = 62

Step-by-step explanation:

3(7 + 4)2 − 24 ÷ 6 is the given expression.

Now, by the rule of BODMAS, where B = Bracket, O= of, D = divide,

M = multiplication, A = addition and S = subtraction

we try and solve the following expression in the same order.

Solving the bracket first, we get

3(7 + 4)2 − 24 ÷ 6 = 3(11)2 − 24 ÷ 6 = 66 − 24 ÷ 6

Next, we solve divide,

66 − 24 ÷ 6 = 66 - 4

Next, solving the subtraction, 66 - 4 = 62

Hence, 3(7 + 4)2 − 24 ÷ 6 = 62

6 0

2 years ago

The number 1 through 7 are written in separate slips of paper,and the slips are placed into a box.Then,4 of these slips are draw

Bad White [126]

Answer:

0.0011904

Step-by-step explanation:

Given that:

Number of slips = 7

Sample space = (1, 2, 3, 3, 5, 6, 7)

Numbwe of slips drawn = 4

Probability = required outcome / Total possible outcomes

Note ; selection is without replacement ;

P(drawing 1) = 1 /7

P(drawing 2) = 1 /6

P(drawing 3) = 1/5

P(drawing 4) = 1/4

1/7 * 1/6 * 1/5 * 1/4 = 0.0011904

6 0

2 years ago