3 years ago

The slope of the line that passes through points (3,−2) and (3,10) is

Mathematics

1 answer:

Fofino [41]3 years ago

5 0

Answer:

undifiend

Step-by-step explanation:

thats what i got

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timurjin [86]

Answer:

x³+2x²+5x+10

x²(x+2)+5(x+2)

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(x+2)(x²+5) is your answer

a³-a²b²-ab+b³

taking common

a²(a-b²)-b(a-b²)

taking common

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Illusion [34]

Answer: a) 84 and b ) 2084

Step-by-step explanation:

Given : Sample standard deviation : s= $22.82

(Population standard deviation is unknown ) , so we use t-test.

Critical value or the 95% confidence intervals : $t_{n-1}*=2.0$

Formula to find the sample size :

$n=(\dfrac{t^*\cdot s}{E})^2$

a) E = 5

$n=(\dfrac{(2)\cdot 22.82}{5})^2$

$n=(9.128)^2=83.320384\approx84$

i.e. Required sample size : n= 84

b) E = 1

$n=(\dfrac{(2)\cdot 22.82}{1})^2$

$n=(45.64)^2=2083.0096\approx2084$

i.e. Required sample size : n= 2084

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3 years ago

What is 2(5)+3(4)+5^2? (The ^ means the exponent)

castortr0y [4]

I believe the answer is 47.

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How to write a word sentence for x-14=52

Ksju [112]

X - 14 = 52

move - 14 for + 14

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