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2 years ago

If a gradient of line a is 4 what is the gradient of the line perpendicular to a

1 answer:

5 0

$\bf \textit{perpendicular, negative-reciprocal slope for}\quad 4\implies \cfrac{4}{1}\\\\
negative\implies -\cfrac{4}{ 1}\qquad reciprocal\implies - \cfrac{ 1}{4}$

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use symbols to compare the numbers 512 and 521. write the comparison to ways. then explain your thinking

Morgarella [4.7K]

Solution:- Given numbers to compare are 512 and 521 .

As they are 3 digit numbers

So, we have to compare hundreds place.

But hundreds are equal in both the numbers with digit 5.

Next we have to compare tens place.

Case 1 :- 1 ten is smaller in 512 than 2 tens in 521 .

So we get the result that,

512 is smaller than 521

or 512 < 521

Case 2:-2 tens is greater in 521 than 1 ten in 512 .

So we get the result that,

521 is greater than 512

or  521 > 512

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3 years ago

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ch4aika [34]

Oop- I’ll pass on telling you everything about me :/

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2 years ago

Read 2 more answers

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Xelga [282]

Answer:

1. first one

2. there are no solutions that i see

Step-by-step explanation:

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2 years ago

Please I need help on these, dosent need to be right.

Pie

Answer:

Plug in the numbers in the table to find the pattern.

Step-by-step explanation:

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2 years ago

A bee flew 840 \text{ cm}840 cm840, space, c, m and landed on a flower to collect some pollen. Then the bee flew another 330 \te

alexdok [17]

Answer:

The bee traveled 11.7 meters.

Step-by-step explanation:

A bee flew 840 cm first to land on a flower to collect some pollen and then flew another 330 cm to get back to her hive.

For finding the total distance traveled, we need to just add 840 cm and 330 cm.

So, $(840+330) cm = 1170 cm$

We know that, 1 meter = 100 cm. That means, for converting 'cm' into 'meter' , we need to divide by 100.

Thus, $1170 cm= \frac{1170}{100} meter = 11.7 meter$

So, the bee traveled 11.7 meters.

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3 years ago