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2 years ago

Find the 52nd term in the following sequence. -31, -41, -51, -61,

Mathematics

1 answer:

katrin [286]2 years ago

4 0

Answer:

$a_{52}$ = -541

Step-by-step explanation:

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Find the slope of the line passing through the points (-5,1) and (2,4).

Leno4ka [110]

Answer:

<h3> $\boxed{ \bold{ \huge{ \boxed{ \sf{ \frac{3}{7} }}}}}$ </h3>

Step-by-step explanation:

Let the points be A and B

A ( -5 , 1 ) ⇒( x₁ , y₁ )

B ( 2 , 4 )⇒( x₂ , y₂ )

Finding the slope of the line passing through these Points

Slope = $\sf{ \frac{y2 - y1}{x2 - x1} }$

plug the values

⇒ $\sf{ \frac{4 - 1}{2 - ( - 5)} }$

We know that $\sf{( - ) \times ( - ) = ( + )}$

⇒ $\sf{ \frac{4 - 1}{2 + 5} }$

Subtract 1 from 4

⇒ $\sf{ \frac{3}{2 + 5} }$

Add the numbers

⇒ $\sf{ \frac{3}{7} }$

Hope I helped!

Best regards!!

7 0

2 years ago

Table 2

astra-53 [7]

The answer is 3rd one

3 0

3 years ago

Read 2 more answers

One-third of a number is 12 Work out one-half of the number

marshall27 [118]

If 1/3 = 12, then multiply 12 by 3 to get the number, which is 36

then split 36 in half, and you get 18.

hope this helps!

4 0

2 years ago

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The volume of 2 spheres have a ratio of 27:125. what is the ratio of their radii

Citrus2011 [14]

The volume is scale factor³
Take the square root of the volume ratio

$\sqrt{ \frac{27}{125} }$ which is
$\frac{ \sqrt{27} }{ \sqrt{125} }$

$\frac{3}{5}$

The ratio of their radii is 3 : 5

3 0

3 years ago

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The heights (in inches) of 13 plants are 6, 9, 10, 10, 10, 11, 11, 12, 12, 13, 14, 16, and 17. What is the interquartile range o

Natasha2012 [34]

Three is the answer, pretty sure

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3 years ago