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choli [55]
3 years ago
5

What is the area of a rectangle with a base of 28 and a width of 42

Mathematics
1 answer:
OverLord2011 [107]3 years ago
5 0
Area = base x height
28 x 42 = 1176
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What is the dimension of a rectangle if the perimeter is 198
AfilCa [17]

Answer:

Length = 49.5 unit and width = 49.5 unit

Step-by-step explanation:

Given as , Perimeter of rectangle = 198 unit

so ,as Perimeter of rectangle = 2× ( Length + width)

Or,                                   198 = 2 ×  (Length + width)

Or,                                   \frac{198}{2} = length + width

So, length + width = 99 unit

Now to make area maximum

Length × width = maximum

Or, (99 - width ) × width = maximum

      99 Width - width² = maximum                              Let width = W

Now differentiate both side with respect to W

D(99W - W²)\frac{D(99w - w^2)}{Dw} = 0         as, constant diff is 0

So, 99 - 2w = 0

Or, w = \frac{99}{2}

Or, w = 49.5 unit    and L = 99- 4905 = 49.5 unit      Answer

3 0
3 years ago
You are dealt one card from a​ 52-card deck. find the probability that you are not dealt a two
Rina8888 [55]

There are 52 cards in a deck.

First we find the probability of drawing a 2

There are 4 cards that shows 2

Probability of drawing a 2 card fro 52 cards = 4 / 52

We know that P( not A) = 1 - P(A)

So the probability (not dealt a 2) = 1 - probability (dealt a 2)

= 1 - 4/52

= (52 - 4)/ 52 = 48/52

Now we simplify the fraction

48/ 52 = 12/13

Hence, the probability( not dealt a 2) = 12/13

7 0
3 years ago
Please help due today
fredd [130]

Answer:

it is the 3rd one

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Find the volume of a cube where the length of each side is 6 centimeters.
notka56 [123]
Well if each side is 6cm each then u Have to multiply 6x how many sides to the cube there are. So if there are 6 sides to a cube and you have 6cm each side then you have to multiply 6cm X 6 witch = 36 then multiply 36X6=216. So the final answer is 216. 

Hope this helps!  
4 0
3 years ago
A band sold 10,598 tickets to their concert at the stadium. If the stadium can only hold 15,000 people, how many more tickets ca
anzhelika [568]

Answer:

4402

Step-by-step explanation:

15,000-10,598=4,402

6 0
3 years ago
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