A homeowner measured her rectangular backyard as having a length of 40 yards and a width of 25 yards. Her measurements were accurate to the
nearest yard. What is the range of possible values for A, the actual area in square yards of her backyard?
A
936 < A < 1,066
B
967. 75 < A< 1,032.75
с
999 < A< 1,001
D
999.5

Answer:

45

Step-by-step explanation:

If you treat this as a ratio, it would be 3 vowels to every 7 tiles. If one value in the ratio is multiplied by a number, the other should be multiplied by the same number. So if there are 105 tiles, the 7 in the ratio was multiplied by 15. Multiply the other value, 3, by the same number and you get 45.

Answer:

6

Step-by-step explanation:

15 lemons = 2.5 gallons of lemonade

Divide both sides by 2.5

6 = 1

6 lemons per 1 gallon.

Answer:

20 5/6 ft

Step-by-step explanation:

5 3/5 = 28/5

1 4/5 = 9/5

V = l * w * h

210 = l * 28/5 * 9/5

210 = l * 252/25

multiply both sides by 25/252

5250/25 = l

Reduce

20 5/6 = l

20 5/6 ft

Answer: (-3, 7)

Step-by-step explanation: create a verticle line at x=3 and reflect the A, the Y value will stay the same, and the X one will change from x=9 to x=-3

Answer:

1) A term is a number, variable, or group of variables with coefficients.Terms are separated by a + = - ÷ or x sign.

The degree of a term is the exponent the term is raised to.

The degree of a polynomial is the highest exponent any of the terms in the polynomial is raised to.

2) Number of terms is 3. The degree of the polynomial is 5

3) A composite function is a function that has another function substituted into it.

Step-by-step explanation:

Answer:

[tex]area = \pi {r}^{2} \\ = 3.14 \times {(6)}^{2} \\ = 113.04 \: {miles}^{2} [/tex]

Answer:

6^6 = 36

36 x 3.14 = 113.04 miles is your area.

Answer:

9 cm

Step-by-step explanation:

Use the cone volume formula, V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]

Plug in the volume and radius, and solve for h, the height:

V = [tex]\pi[/tex]r²[tex]\frac{h}{3}[/tex]

27[tex]\pi[/tex] = [tex]\pi[/tex](3²)[tex]\frac{h}{3}[/tex]

27[tex]\pi \\[/tex] = 9[tex]\pi[/tex][tex]\frac{h}{3}[/tex]

3 = [tex]\frac{h}{3}[/tex]

9 = h

So, the height of the cone is 9 cm

Answer:

1. 13x2+7x-2

2. 13x2-3x-8

3. -2x2+3x-7

4. 210in2

5. 294.93sq ft

Step-by-step explanation:

Answer:

11/15

Step-by-step explanation:

2/5 + 1/3

6/15 + 5/15 (which are equivalent fractions of 2/5 and 1/3 respectively)

11/15

Answer:

224

L Times w times H = V

4 times 8 times 7

and that Equals 224.

Have a great Day!

Answer:

224 cm^2

Step-by-step explanation:

(4)(8)(7) = V

224 = V

Question:

The number of students who bring lunch is 45 fewer than the number of students who eat the school lunch. There are more than 485 students who bring lunch

Part A

Write an inequality to find the possible number of students, n, who eat the school lunch

Part B

How many students, n, possibly eat the school lunch

Answer:

Part A

The number of student that possibly eat lunch in school > 530 students

Part B

The number of students, n, that possibly eat lunch at school is 531 or more students

Step-by-step explanation:

Part A

The number of students who bring lunch, B > 485 students

The number of student who eat lunch in school, E = B + 45

∴ E > 485 + 45

The number of student that possibly eat lunch in school, E > 530 students

Part B

The number of students, n, that possibly eat lunch at school, n = 531 or more students.

Answer:

ok the answer is for A 83 as Inequality and n=531 as B hope it helps

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Ellentown College has 3*10^3 students, or 3,000 students

Pengrove University has 30,000 students.

Therefore, Pengrove University had 30,000/3,000=10 times as many students as Ellentown College

Answer:

C is 3..............................

Answer:

59

Step-by-step explanation:

2x+2 = 120 because they are vertical angles

2x = 118

x = 59

Answer:

x is equal to 59

Step-by-step explanation:

Answer:

x is equal to 73 since they are vertical angles

.....................

Answer: 65.97 yd^3

Step-by-step explanation:

The equation to find the volume of a cone is: v=[tex]\pi r^{2} \frac{h}{3}[/tex]

So, v = [tex]\pi[/tex] (3^2)(7/3) = 65.97345 yd^3

Answer:

Step-by-step explanation:

Answer:

55

Step-by-step explanation:

a line is 180° so you subtract 180 by 125 and you get 55

Answer: Either 45 or 55 degrees

Explanation: The angle of number 5 is acute or in other words small therefore it cannot be 145 degrees or 125 degrees. Seeing how small #5 is I would go for 55 degrees. If you do 180 (the measure of the line) - 125 = 55

Answer:

a b and c

Step-by-step explanation:

a closed shape consisting of sides

Answer:

multiply 8 times 12 divide 96 with 12 divide 64 with 16

Step-by-step explanation:

I'm not rly sure if this is correct

Answer:

62

Step-by-step explanation:

leave an brainlest!

Answer:

There Will be one cookie left.

Step-by-step explanation:

She is wrong Becuase if you eat 4 cookies there is two left. So if you put it on 5 there would only be 1 left.

Answer:

A. The twelve-pack is better because each soda cost $0.25

Step-by-step explanation:

12 x 0.25 = $3.00 which is only like a buck and 25 cents more for 6 more orange juices.

In the market, you would buy the 12 pack because $1.25 is less than 6 more orange crushes. Also, it's a solid deal and the rate is not pricey! :)

Answer:

15.6

Step-by-step explanation:

Answer:

•Absolution is not a method to solve system of equation

Answer:

3

Step-by-step explanation:

take 70 and subtract the amount left, which is $22.56 divide that by 7.52 and you get your answer of 3

Answer: 31.62

Step-by-step explanation: