2 years ago

Evaluate: 35/65 x 1/7

Mathematics

1 answer:

puteri [66]2 years ago

4 0

Answer:

$\frac{1}{13}$

Step-by-step explanation:

$\frac{35}{65} \times \frac{1}{7} \\ = \frac{5}{65} \\ = \frac{1}{13}$

This is your answer :))

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zalisa [80]

Answer:

Step-by-step explanation:

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2 years ago

Find the 53rd term of the arithmetic sequence<br> 27,11, -5

vivado [14]

Answer:

The 53rd term of this arithmetic sequence is -805.

Step-by-step explanation:

The general rule of an arithmetic sequence is the following:

$a_{n+1} = a_{n} + d$

In which d is the common diference between each term, that is, $d = a_{3} - a_{2} = a_{2} - a_{1}$ .

To find the nth term of the sequence, this equation can be written as:

$a_{n} = a_{1} + (n-1)d$

27,11, -5

So $a_{1} = 27, a_{2} - a_{1} = 11 - 27 = -16[/tex[tex]a_{n} = a_{1} + (n-1)d$

$a_{53} = a_{1} + (52)d = 27 + 52*(-16) = -805$

The 53rd term of this arithmetic sequence is -805.

3 0

2 years ago

Write and graph exponential functions to model the number of students at school A and at school B as a function of number of yea

Westkost [7]

Answer:

2^8 2x2x2x2x2x2x2x2=256

Step-by-step explanation:

8 0

2 years ago

Solve the equation. type the numeral answer. do not round up-5= b - 2.3

ycow [4]

Answer and explanation:

- 5 = b - 2.3 add 2.3 to both sides

+2.3 +2.3

- 2.7 = b

5 0

3 years ago

What is the approximate circumference of a circle with a diameter of 14 inches, rounded to the nearest inch? (Use 3.14 as an app

soldi70 [24.7K]

Answer:

44 in.

Step-by-step explanation:

pi = 3.14 (in our case)

circumference = diameter x pi

circ. = 14 x 3.14, which equals to 43.96

round that and you get 44 in.

5 0

2 years ago