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4 years ago

Help !! Picture shown

Mathematics

2 answers:

White raven [17]4 years ago

7 0

Okay so to solve this, all you need to do is plug the numbers in to the bottom and see which ones cause the equation to equal 0. If the denominator is 0, the question is undefined. However, the numerator can be 0 and the question can still be defined

MissTica4 years ago

3 0

The answer is A,C,E
hopefully this will help you :)

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a term in an arithmetic sequence is 488. the first term of the sequence is 7 and the common difference is 13. find the term numb

lisabon 2012 [21]

Answer: the term number is 38

Step-by-step explanation:

Let the number of the term be x

The value of the xth term = 488

In an arithmetic sequence, the terms differ by a common difference, d. This means that the difference between two consecutive terms, d is constant.

The formula for the nth term is

Tn = a + (n-1)d

Where

Tn = the nth term of the arithmetic sequence

a = the first term of the arithmetic sequence.

d = common difference.

From the information given,

a = 7

d = 13

We are looking for the xth term.

Tx = 488 = 7 + (x-1)13

488 = 7 + 13x - 13

Collecting like terms on the left hand side and right hand side of the equation,

13x = 488 -7 + 13

13x = 494

x = 38

The value of the 38th term is 488.

5 0

4 years ago

#3 please. Thank you

Gre4nikov [31]

Experimental, a 7 out of 40 chance, add all of the results together and take the result of the diamond and fraction it with the whole like this 7/40, 31/40, much the same as b, 0/40 chance, because there is no stare in the cards.

3 0

4 years ago

Which function matches the data in the table

RideAnS [48]

Answer:

I can't see the table...?

Step-by-step explanation:

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3 years ago

Some students reported how many pets they had. The dot plot shows the data collected: A dot plot is titled Students Pets and lab

zubka84 [21]

A dot plot is similar to histogram wherein they show the frequency of data. In this kind of plot, instead of bars, dots are stacked on their corresponding bin. The bins here are the number of pets, while the dots are the students. So, the 2 dots above number 3 signifies that, there are two students with three pets. The answer is A.

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Prove that the angles at the base of an isosceles triangle are acute

garik1379 [7]

1. Since it is an isosceles triangle, we know that the two length sides have to be the same. Therefore, the angles across from the sides are the same. They cannot be 90 degrees or above because 90+90+0 would mean we would have all the interior angles at 180 but the thing is the third angle cannot be zero. Therefore, the other two angles cannot be 90 or more. They must be acute.

Also, if it had two right angles (90 degrees) or more, it could not close to be a triangle.

7 0

3 years ago