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3 years ago

8

Simplify i31. 1 −1 i −i

1 answer:

Ede4ka [16]3 years ago

3 0

The answer would be -i

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What is the longest line segment that can be drawn in a right rectangular prism that is 15cm long, 13cm wide, and 8cm tall?

Effectus [21]

Answer:

15cm long

Step-by-step explanation:

8 0

2 years ago

there are 36 people in the newtown hiking club. 2/3 of the club must vote yes if the club is to hike the northern trail. 20 peop

ivolga24 [154]

36/3=12
12*2=24
24-20=4
4 more votes are needed

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3 years ago

TiliK225 [7]

Answer:

Step-by-step explanation:

There are <u>6</u><u> different shapes</u>

You want the outcome to be a Nonagon

You put the outcome as a ratio 1/6

1/6=0.1666667

0.1666667*100=16.6667%

<u>Chance of pulling out a </u><u>nonagon</u>

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3 years ago

The elevation E, in meters, above sea level at which the boiling point of a certain liquid is t degrees Celsius is given by the

Anna007 [38]

Answer:

$E(119.5)= 730m$

Step-by-step explanation:

Given

$E(t)= 1200(120-t)+520(120-t)^2$

Required

Determine E(119.5)

$E(t)= 1200(120-t)+520(120-t)^2$

Simply substitute 119.5 for t

$E(119.5)= 1200(120-119.5)+520(120-119.5)^2$

Evaluate the expressions in bracket

$E(119.5)= 1200(0.5)+520(0.5)^2$

Solve 0.5²

$E(119.5)= 1200 * 0.5+520*0.25$

$E(119.5)= 600+130$

$E(119.5)= 730$

Hence;

$E(119.5)= 730m$

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3 years ago

Write an equation for the parabola that passes through (-2, 7) , (1, 10) , and (2, 27) .

vlada-n [284]

(-2,7) (1,10) (2,27)

5 0

3 years ago