3 years ago

1. Find the common difference of the sequence: 31, 26, 21, 16, ...

Mathematics

2 answers:

hichkok12 [17]3 years ago

8 0

Answer:

it is subtract 5

Step-by-step explanation:

Nesterboy [21]3 years ago

8 0

It is subtracting 5 from each number

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alexandr402 [8]

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Step-by-step explanation:

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40-50-60<br>Work out<br>2 × 1/7 -1 2/5<br>Give your answer in its simplest form.

MAVERICK [17]

Answer:

the simplest form of the given expression is $-1\frac{4}{35}$

Step-by-step explanation:

Given;

$2 \times \frac{1}{7} - 1\frac{2}{5}$

The above expression can be simplified as follows;

$2 \times \frac{1}{7} - 1\frac{2}{5} \\\\=\frac{2}{7} - \frac{7}{5} \\\\= l.c.m \ of \ 7 \ and \ 5 \ is \ 35\\\\= \frac{5(2) - 7(7)}{35} \\\\= \frac{10 - 49}{35} \\\\= -\frac{39}{35} \\\\= - 1\frac{4}{35}$

Therefore, the simplest form of the given expression is $-1\frac{4}{35}$

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3 years ago

Can you please help me what is 1/9 divided by 5/4

denis23 [38]

Answer:

4/45

Step-by-step explanation:

1/9 ÷ 5/4

Copy dot flip

1/9 * 4/5

4/45

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2 years ago

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A double rotation can ___ be written as a single rotation

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4 years ago

Please Help me, what the answer

Rus_ich [418]

It’s either 1. Or 2. I’m really not sure which one tho so sorry! There’s not enough information given but if I had to guesstimate I would say 1.

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