Estimate the quotient 57.8 ÷81

Answers

Answer 1

Answer: 57.8 ≈ 60
81 ≈ 80

57.8/ 81
≈ 60/80
≈ 3/4
≈ 0.75

The quotient 57.8/ 81 is approximately equal to 0.75~

Answer 2

Answer: ✡ Answer: 0.75 (.75) ✡

- - Step one: Round your numbers
57.8 rounded is 60
81 rounded is 80

- - Now divide:
$(60)/(80)$

Solve:
$(3)/(4)$

- - 0.75 (.75)

✡Hope this helps✡

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A restaurant manager needs to rope off a rectangular section for a private party. The length of the section must be 7.4 m. The manager can use no more than 23 m of rope. Which inequality could you use to find the possible widths of the roped off section

Answers

Answer:

$14.8+2W\leq 23$

The value of the width must be less than or equal to 4.1 meters

Step-by-step explanation:

we know that

The perimeter of the rectangular section is given by

$P=2L+2W$

we have

$L=7.4\ m$

substitute

$P=2(7.4)+2W$

$P=14.8+2W$

Remember that

The manager can use no more than 23 m of rope

The perimeter must be less than or equal to 23 m

$14.8+2W\leq 23$

solve for W

subtract 14.8 both sides

$2W\leq 23-14.8$

$2W\leq 8.2$

divide by 2 both sides

$W\leq 4.1\ m$

The value of the width must be less than or equal to 4.1 meters

A number minus one is at the most nine, or two times the number is at least twenty-four.

Answers

x − 1 ≤ 9 or 2x ≥ 24

Answer:

x − 1 ≤ 9 or 2x ≥ 24

Step-by-step explanation:

What is 34.00 times 2.9 ?

Answers

98.6 is your answer.... Please mark this answer as the brainliest

The answer is 98.6 Hope i helped

A 48 fluid ounce container orange juice cost $2.40. 60 fluid ounce container of orange juice cost $3.60. Which is the better buy?

Answers

48 fluid ounce it is $0.40 per fl oz, while the other one is $0.60 per fl oz

One circular table has a diameter of 9ft, and another circular table has a diameter of 14ft. How much greater is the area of the larger table? round to the nearest whole number.

Answers

$Area \ of \ a \ Circle : \n \nA= \pi r^2 \n \n diameter : \ d_(1)= 9 \ ft \n radius : r_(1) =(d_(1))/(2)=(9)/(2)=4.5 \ ft \n \n d_(2)= 14 \ ft \n radius : r_(2) =(d_(1))/(2) =(14)/(2)=7 \ ft \n \nA_(1)= (4.5)^2 \pi=20,25 \ cdot 3.14 = 63.585 \ ft^2 \n \nA_(2)= 7^2 \pi=49 \cdot 3.14 = 153.86 \ ft^2 \n \n A_(2)-A_(1)= 153.86 - 63.585 = 90.275 \approx 90 \ ft^2$

Area of circle= πr²
r-radius

A1-area of table with diameter 9ft
A2-area of circle with diameter 14ft
d=2r

A1=π*(4,5)²=20,25π
A2=π*7²=49π

A2-A1=49π-20,25π=28,75π=90,275≈90ft²

What is the value of 5 in 756 explain

Answers

The number 756 can be written as $700+50+6$ , that is:

$7\cdot100+5\cdot10+6$ .

This means that 5 in the number 756 actually is 50.

We say that 5 is in the tens place, and its value is 50.

Answer: 50

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