3 years ago

1/3 x 7 = can somebody help plz

Mathematics

1 answer:

Alex73 [517]3 years ago

3 0

7 and 7/28 I think if I did that right

You might be interested in

Given f(x) = 17-x^2, what is the average rate of change in f(x) over the interval [1, 5]

pentagon [3]

Average rate of change over [1,5] = f(5) - f(1) / 5 - 1

= [(17-5^2) - (17-1) ] / 4

= (-8 - 16) / 4 = -24 / 4 = -6 Answer

3 0

3 years ago

Fill in the table using the function rule y = 4 + 6x

xenn [34]

Answer:

10x

Step-by-step explanation:

5 0

2 years ago

Which of the following groups of numbers are integers?

Alenkasestr [34]

A and C are the correct answers

4 0

3 years ago

Read 2 more answers

Write an expression for the eighth partial sum of the series using summation notation

balandron [24]

Answer:

option B

Step-by-step explanation:

9/10 + 6/5 + 3/2...........

We find the difference between the terms

$\frac{6}{5} - \frac{9}{10}$

$\frac{12}{10} - \frac{9}{10} = \frac{3}{10}$

We will get the same difference when we subtract consecutive terms.

so , d= 3/10, a= 9/10

we find the formula for nth term

a_n = a+(n-1) d

$a_n = \frac{9}{10} + (n-1)\frac{3}{10}$

$a_n = \frac{9}{10} +\frac{3}{10}n-\frac{3}{10}$

$a_n = \frac{6}{10} +\frac{3}{10}n$

$a_n = \frac{3}{5} +\frac{3}{10}n$

we need to find eighth partial sum so we take n=1 to 8

sum of 8 terms ( $\frac{3}{5} +\frac{3}{10}n$ )

So option B is correct

4 0

3 years ago

In a pack of candies, Maria found that for every three blue candies, there were five red ones. Identify the correct list of rati

Yanka [14]

Answer:

5/3; 5 to 3; 5:3

Step-by-step explanation:

7 0

2 years ago