3 years ago

What number is one fourth of the way between 4 and 12.4

Mathematics

1 answer:

abruzzese [7]3 years ago

7 0

The answer is 6.1.......

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First 100 terms of the following sequence 3 ,7 ,11

Sveta_85 [38]

Given that $a_1 = 3, d = 4$

Find the nth term:

$a_n = 3 + 4(n - 1)$

$a_n = 3 + 4n - 4$

$a_n = 4n - 1$

Find the 100th term:

$a_{100} = 4(100) - 1 = 399$

Find the Sum:

$\text{Sum} = 100(\dfrac{a_1 + a_{100}}{2} )= 100 (\dfrac{3 + 399}{2}) = 20100$

7 0

3 years ago

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Graph the line with slope – 2 passing through the point (-5,5).

34kurt

Answer:

y = -2x - 5

Step-by-step explanation:

y = -2x + b

- To find the y-intercept, plug the values of the variables.

5 = -2(-5) + b

5 = 10 + b

- Subtract 10 from both sides.

-5 = b

3 0

3 years ago

K+ OH- What’s is the formula for this

ruslelena [56]

Answer:

check the periodic table

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3 years ago

What is the volume of the cylinder in the diagram radius 6 height 13

julia-pushkina [17]

v = PI x r^2 X H

v = 3.14 x 6^2 x 13

v= 3.14 x 36 x 13 = 1469.52 cubic units

answer may vary slightly depending on value of PI used.

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3 years ago

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Indicate in standard form the equation of the line through the given points.

Molodets [167]

Answer:

x-y=4

Step-by-step explanation:

(y+4)/(1+4) = x/5

(y+4)/5 = x/5

y+4 = x

-x+y= -4

x-y = 4

7 0

3 years ago