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ioda
3 years ago
15

Calculator

Mathematics
2 answers:
Pie3 years ago
8 0

Answer:

The area of the tile pattern can be solved by determining the areas of the individual components of the tile. The area of the parallelogram is equal to,

                                A = bh

where b is base and h is the length of the height. For this pattern,

                           Area of parallelogram = (14 inches)(10 inches) = 140 in²

Since, there are two parallelograms, the total area of two parallelograms are 280 in².

The area of the triangle is calculated through the equation,

                        Area = bh/2

                        Area = (28 in)(18 in - 10 in) / 2 = 112 in²

Adding the areas 392 in².V

Step-by-step explanation:

Tanya [424]3 years ago
3 0

Answer:

488 in^2

Step-by-step explanation:

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Suppose you have a standard deck of 52 cards. What is the probability that if you select a card at random that it does not have
mr Goodwill [35]

0.92

Step-by-step explanation:

There are 4 cards in a deck of 52 cards that has a face value of 3. That means that the other 48 cards don't have a face value of 3. Therefore, the probability of picking a card of this deck that doesn't have a face value of 3 is

P =\dfrac{48}{52} = 0.92

4 0
3 years ago
Please help this is so confusing to me
Stels [109]

First multiply C by F by multiplying each row in C by each column in F:

12 * -2 + 0*0 + 1.5*2   12*0 + 0*8 + 1.5*1

1*-2 -6*0 +7.2       1*0-6*8 +7*1


to get a matrix of:

-21   1.5

12   -41


Now subtract that matrix from B:


2- -21 = 2+21 = 23

8 - 1.5 = 6.5

0.6 - 12 = -11.4

3 - -41 = 3+41 = 44


So you have:

23   6.5

-11.4   44


Which makes C the correct answer.

         

6 0
4 years ago
Help me please help posted picture of question
ira [324]

Answer:

True

Step-by-step explanation:

The natural numbers are those which allow us to count the elemnts of a set, for example: how many people are in the room or how many chairs we have, however we have infinity things to mention. Zero is not part off it, belong to Real and Complex numbers.

5 0
3 years ago
Can someone help me with this question
evablogger [386]
The answer is A;  25x²-9

<span><span>(<span><span>5x</span>+3</span>)</span><span>(<span><span>5x</span>−3</span>)</span></span><span>=<span><span>(<span><span>5x</span>+3</span>)</span><span>(<span><span>5x</span>+<span>−3</span></span>)</span></span></span><span>=<span><span><span><span><span>(<span>5x</span>)</span><span>(<span>5x</span>)</span></span>+<span><span>(<span>5x</span>)</span><span>(<span>−3</span>)</span></span></span>+<span><span>(3)</span><span>(<span>5x</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−3</span>)</span></span></span></span><span>=<span><span><span><span>25<span>x</span></span></span></span></span></span>²−15x+15x−9<span>=<span><span>25<span>x</span></span></span></span>²−9
6 0
3 years ago
What is the mode of the data?<br><br> A.2<br><br> B.3<br><br> C.4<br><br> D.7
goldenfox [79]

Answer:

the mode would be 2 since it is the most common number used

Step-by-step explanation:

7 0
3 years ago
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