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Llana [10]
1 year ago
7

Can someone please help me find the answer to this question?

Mathematics
2 answers:
rodikova [14]1 year ago
4 0

Answer:

first option is correct

have a nice day

ratelena [41]1 year ago
4 0

Answer:

Madlad69 is correct: The first option. I am just adding an explanation

Step-by-step explanation:

The sequence consists of dots in a rectangle

The first rectangle has 2 x 1 array of dots (2 rows, 1 column)

The second rectangle has size 3 x 2

The third has size 4 x 3

So the next logical sequence will be 5 x 4

The number of rows increases by 1 each time and the number of columns is 1 less than the number of rows

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In the diagram below, line AC intersects triangle BDE at B. Choose True or False for each statement.
mixer [17]

Answer:

t'

f

t

Step-by-step explanation:

6 0
2 years ago
*Help ASAP Please! Studying for finals and I'm stuck on this question!*
Nezavi [6.7K]
First I am going to assume that these are both right triangles based off of look and because it is much easier. Without it you have to use law of sines or law of cosines...
So to find x you must first find y which can be done simply by using the pythagorean theorem. This theorem is defined as the sum of the squared legs is equal to the sum of the hypotenuse or x^2 + y^2 = z^2

If we substitute in the known values 16^2 + y^2 = 20^2 and solve for y we get that y = sqrt(20^2 - 16^2), this then simplifies to y = 12

Finding x is much more annoying, the easiest way I can immediately see is to find the upper angles by doing sin(16/20) and then 90 - sin(16/20) since the complementary angle is the one you want. I don't have a calculator or a trig table with me right now but I will tell you that x will be equal to 12 ÷ the inverse cosine of the angle (90degrees - sin(16/20)).

I am pretty sure the answer is D though because we know for sure y = 12 and x has to be greater than y because the hypotenuse must be larger than both legs. It could be E but you won't know unless you do the math for x. So it is either D or E but I would be surprised if a Professor made you do all of the work just to say it doesn't work...
8 0
3 years ago
Name the property the equation illustrates.<br><br> (ab)3 = a(b3)
Tju [1.3M]
The property that illustrates (ab)3 = a(b3) is 
ASSOCIATIVE PROPERTY OF MULTIPLICATION 
6 0
3 years ago
Read 2 more answers
In the parallelogram below,<br> z = [ ? ]°<br> 124°<br> 2z+16°<br><br> Helpp!
uranmaximum [27]

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I hope I helped you ^_^

7 0
3 years ago
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blondinia [14]
The time taken for radio signal to the earth's surface we shall proceed as follows;
time=(distance)/(speed)
Distance=7.5×10^6 meters
speed=3×10^8 meters/second
therefore:
Time=(7.5×10^6)/(3×10^8)=0.025 seconds
We conclude that it will take the signal 0.025 seconds to reach the surface of the earth.
3 0
3 years ago
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