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ikadub [295]
3 years ago
10

At a wedding reception, there will be 1,012 guests. A round table will seat 12 guests. How many round tables will be needed?

Mathematics
1 answer:
Whitepunk [10]3 years ago
3 0

Answer:

85 tables

Step-by-step explanation:

1012 divided by 12 is 84 and 1/3. We want to have room for everyone, so we round up to 85.

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What is the width of the rectangle shown below? <br>4x + 3 <br>A = 8x2 – 10x – 12
ozzi

Answer:

<h2><em>2x-4</em></h2>

Step-by-step explanation:

Area of a rectangle = Length * Width

Given parameters

Area A = 8x2 – 10x – 12

Length of the rectangle = 4x+3

Required

Width of the rectangle.

Substituting the given parameters into the formula

8x2 – 10x – 12  = (4x+3)*width

width = 8x2 – 10x – 12 /4x+3

S

Factorizing the numerator

8x² – 10x – 12

= 2(4x²-5x-6)

= 2(4x²-8x+3x-6)

= 2(4x(x-2)+3(x-2))

= 2(4x+3)(x-2)

Width = 2(4x+3)(x-2)/4x+3

Width = 2(x-2)

Width = 2x-4

<em>Hence the width of the rectangle is 2x-4</em>

8 0
2 years ago
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5 0
2 years ago
True or false: f(x) is a function. 0 3 4 2 8 12 0 f(x) A. True B. False​
Lady_Fox [76]

Answer: true

Step-by-step explanation: f(x) is a function because each x value (left oval) has one y value (right oval)!

6 0
3 years ago
Whitch is the value of this expression when a=5 and k=-2
lana66690 [7]

Answer:

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Step-by-step explanation:

25/9

7 0
2 years ago
I- Please someone help me -_- I hate math so much
zzz [600]

Answer:

5 & 13

Step-by-step explanation:

a. -9 + 4 = -5

Absolute Value = 5

b. Absolute value of -9 is 9

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<em>hope this helps :)</em>

6 0
2 years ago
Read 2 more answers
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