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WITCHER [35]
3 years ago
11

Martha states that –6 is a rational number. Which is a correct explanation for this statement?

Mathematics
2 answers:
bonufazy [111]3 years ago
6 0

Answer:

Step-by-step explanation:

-6 is rational because it can be written as a ratio -6/1 for example

oee [108]3 years ago
3 0

Answer:

c

Step-by-step explanation:

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What is the name of the formula to use when adding multiple cells together?
mr Goodwill [35]
C ) sum 

hope it helped...

sum is summation

 

6 0
3 years ago
Read 2 more answers
Helppp ! please and thank you .
Gnoma [55]

Answer:166

Step-by-step explanation:

SA=2lw+2lh+2hw so 2*4*5+2*7*5+2*7*4

so 40+70+56=166

6 0
3 years ago
Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. (Assume that
Allushta [10]

Answer:

The general term for the sequence can be given by the following formula:

a_n=2\,n+9

Step-by-step explanation:

If the sequence you typed starts with first term 11 and continues with terms 13, 15, 17, 19, We understand that the sequence is formed by adding 2 units to the previous term. So we are in the case of an arithmetic sequence with constant difference (d) = 2, and with first term 11.

Therefore, the nth term of this arithmetic sequence can be expressed by using the general form for an arithmetic sequence as:

a_n=a_1\,+\,(n-1)\,d\\a_n=11\,+\,(n-1)\,2\\a_n=11+2\,n-2\\a_n=2\,n+9

5 0
3 years ago
How many natural numbers from 78 to 24?
I am Lyosha [343]
54 numbers is the answer
3 0
3 years ago
A+2/a-5÷a+1/a2-8a+15
krok68 [10]
For A+\frac{2}{a}-\frac{5}{a}+\frac{1}{a^2}-8a+15

Combine the fractions \frac{2}{a}  -  \frac{5}{a} \ \textgreater \  \mathrm{Apply\:rule}\:\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c} \ \textgreater \  \frac{2-5}{a}


\mathrm{Subtract\:the\:numbers:}\:2-5=-3 \ \textgreater \  \frac{-3}{a}

\mathrm{Apply\:the\:fraction\:rule}:\ \frac{-a}{b}=-\frac{a}{b} \ \textgreater \  -\frac{3}{a}

Therefore our final answer is A-\frac{3}{a}+\frac{1}{a^2}-8a+15

Hope this helps!
3 0
3 years ago
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