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3 years ago

Can you get this answer

Mathematics

1 answer:

katen-ka-za [31]3 years ago

3 0

Answer:

1/128

Step-by-step explanation:

use formula: an = a1 × r ^ n-1

a1 = 4

r = 0.5

n = 10

a10 = 1/128

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netineya [11]

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3 years ago

Which description is correct for the polynomial 4x^2+3x+5

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4 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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dybincka [34]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Write the function to represent the total numbers or words , y, that mrs. Garcia can type in x minutes.

FrozenT [24]

Answer:

Part a) $y=70x$

Part b) $3,430\ words$

Step-by-step explanation:

Let

x------> the time in minutes

y-----> the total numbers of words

step 1

we have

$A(1,70), B(2,140)$ -----> given table

Find the slope of the linear equation

$m=(140-70/(2-1)=70\ words/minute$

with the slope m and the point A find the equation of the line

The equation of the line in point slope form is equal to

$y-y1=m(x-x1)$

substitute

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substitute the value of x in the linear equation to find the value of y

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7 0

3 years ago