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2 years ago

13

To rent a meeting room a college charges a reservation fee of $14 an additional fee of four dollars per hour. The chemistry club

wants to spend less than $50 in renting a room. What are the possible numbers of ours a chemistry club could rent the meeting room?

1 answer:

Anettt [7]2 years ago

7 0

They can rent a meeting room for 8 hours

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The top of a square box has an area of 121 cm2. What is the length of one side of the box? A) 9.0 cm B) 11.0 cm C) 15.125 cm D)

tekilochka [14]

B. 11.0 cm, since the area of a square is x^2. 11.0 x 11.0 is 121. So that means one of the sides is 11.0

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2 years ago

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Which polynomial correctly combines the like terms and puts the given polynomial in standard form?

Minchanka [31]

Answer: $-5x^3y^3+8x^4y^2-7xy^5+x^2y^4+8x^6$

Step-by-step explanation:

$-5x^3y^3+8x^4y^2-xy^5-2x^2y^4+8x^6+3x^2y^4-6xy^5$

$-5x^3y^3+8x^4y^2+(-xy^5-6xy^5)+(-2x^2y^4+3x^2y^4)+8x^6$

$-5x^3y^3+8x^4y^2+(-7xy^5)+(x^2y^4)+8x^6$

$-5x^3y^3+8x^4y^2-7xy^5+x^2y^4+8x^6$

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2 years ago

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Eight minus the quotient of two and the number X

Anna [14]

Answer:

8 -2/x

Step-by-step explanation:

"The quotient of 2 and x" means "2 divided by x". Written using math symbols, that is 2/x. Eight minus this value is written ...

8 -2/x

5 0

2 years ago

Multiply and simplify if possible.

timofeeve [1]

√7x-49<span>√x Tell if you need to see the work

</span>

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2 years ago

What is the length of segment BD? Round your answer to the nearest hundredth. triangles ABC and ABD in which the triangles share

hichkok12 [17]

Answer:

BD = 4.99 units

Step-by-step explanation:

Consider the triangle ABD only.

The angle formed is 31 degrees which occurs between two sides that are AD and BC.

We know that for a right angled triangle, the angle can always be taken as an angle between hypotenuse and base.

Thus, The perpendicular sides is then 3 units, where base is BD and Hypotenuse is AD

Using formula for tanθ

tanθ = Perpendicular/Base

tan31 = 3/BD

0.601 = 3/BD

BD = 3/0.601

BD = 4.99 units

6 0

3 years ago