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3 years ago

Which of the following is an arithmetic sequence?

Mathematics

2 answers:

Zigmanuir [339]3 years ago

6 0

The arithmetic sequence is the first one.

Anon25 [30]3 years ago

6 0

Answer:

a)-8;-6;-4;-2....

Step-by-step explanation:

Arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.

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A chess club with 95 members is electing a new president. Tony received 57 votes. What percentage of the club members voted for

Hoochie [10]

Answer:

40%

Step-by-step explanation:

Tony received a total of 57 votes. There are 95 members. 95 is 100%, 47.5 is 50%. From this we have go on and play with percentage number. Since I don't remember the exact rule or explanation rn. Hope this helped :)

8 0

3 years ago

Read 2 more answers

What is the slope of the line conaning the points (-3,4)and(2,1)

olya-2409 [2.1K]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ -3 &,& 4~) 
% (c,d)
&&(~ 2 &,& 1~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-4}{2-(-3)}\implies \cfrac{1-4}{2+3}\implies \cfrac{-3}{5}$

4 0

3 years ago

In 1998 a San Diego reproductive clinic reported 49 births to 207 women under the age of 40 who had previously been unable to co

RUDIKE [14]

Answer:

828

Step-by-step explanation:

To cut the margin of Error in half, the clinic needs quadruple of the sample size.

If the sample size is 207 women,

Then quadruple of 207 = 4 * 207 = 828

7 0

3 years ago

D+4/3D = 336 what is the number of d

ruslelena [56]

Answer:

Step-by-step explanation:

4 0

3 years ago

Can someone please help me figure out what’s 18 3/4 as a decimal

dmitriy555 [2]

Answer:

18.75

Step-by-step explanation:

If you covert this into a mixed fraction it would be 75/4 (4*18 is 72 then add the 3 in the numerator) then divide, 75/4 = 18.75 (sorry if explanation is bad)

7 0

2 years ago

Read 2 more answers