The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.a. 8/9
b. 2

Answers

Answer 1

Answer: the answer would be 2

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Solve for x. 1/36=6^(x-3)

Answers

$(1)/(36)=6^(x-3)\n6^(-2)=6^(x-3)\n-2=x-3\nx=1$

(2,4) slope = 2

djekwkwksk

Answers

Answer:

i dont understand the question

Step-by-step explanation:

the points helped tho thanks :)

One number is five more than another, and their sum is three less than three times the smaller. Find the numbers.If x represents the smaller number, which equation could be used to solve for x?

A. x 2 + 5 = 3x - 3
B. 2x + 5 = 3x - 3
C. 2x + 5 = 3(x - 3)

Answers

Answer:

B. $2x+5=3x-3$ .

Step-by-step explanation:

Let x represent the smaller number.

We have been one number is five more than another. The another number would be: $x+5$ .

Sum of both numbers would be $x+x+5=2x+5$

Three times the smaller number would be $3x$ .

Three less than three times the smaller number would be $3x-3$ .

We have been given that their sum is three less than three times the smaller. We can represent this information in an equation as: $2x+5=3x-3$ .

Therefore, option B is the correct choice.

The answer is B, because if you were to write it out first you could modify the equation to look like that and still be true.

Help solving statistic children participating at a one week summer camp made five new friends on average during the first six days of camp. If each child made two more friends on the last day of camp, then how many friends on average did the children make during the one week summer camp

Answers

Answer:

On average the children on the camp made 7 new friends in the week.

Step-by-step explanation:

Given:

Average number of new friends camp made in 6 days = 5

Number of new friends made on the last day = 2

We need to find the number of new friends on average did the children make during the one week summer camp.

Solution:

Now we can say that;

to find the number of new friends on average did the children make during the one week summer camp is equal to sum of Average number of new friends camp made in 6 days and Number of new friends made on the last day.

framing in equation form we get;

the number of new friends on average made in 1 week = $5+2 =7$

Hence On average the children on the camp made 7 new friends in the week.

Final answer:

On average, each child made 30 friends in the first six days of camp and another 2 on the last day, totaling an average of 32 friends made during the one week summer camp.

Explanation:

The children participating at the summer camp made an average of five new friends each for the first six days. This means they made a total of 5 friends/day * 6 days = 30 friends on average in the first six days. On the last day of camp, each child made two more friends. So, for the week as a whole, each child made an average of 30 friends from the first six days + 2 friends from the last day = 32 friends on average during the week-long summer camp.