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2 years ago

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What is 345578 divide by 243

1 answer:

Yanka [14]2 years ago

6 0

1,422.13169

Explanation:

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3b-4/2 = c (solve for b)<br><br> please show work, thanks!

liq [111]

Answer:

Step-by-step explanation:

1. multiply both sides by 2

<em>3b-4=2c</em>

2. add 4 to both sides

3b=2c+4

3. divide both sides by 3

b= $\frac{2b+4}{3}$

6 0

3 years ago

Search cos jk and tan jk knowing that sin jk = 8/3

aleksley [76]

Answer:

cosjk = √55 i/3

tanjk = 8/√55 i

Step-by-step explanation:

Given

sin jk = 8/3

According to SOH CAH TOA

Sin theta = opposite/hypotenuse = 8/3

Opposite = 8

hypotenuse = 3

Get the adjacent using the pythagoras theorem

hyp² = opp²+adj²

adj² = hyp² - opp²

adj² = 3² - 8²

adj² = 9-64

adj² = -55

adj = √-55

adj = √55 i (i = √-1)

Get cosjk

cosjk = adj/hyp

cosjk = √55 i/3

Get tanjk

tanjk = opp/adj

tanjk = 8/√55 i

3 0

3 years ago

Can i get help on 18 & 22 please

Pavlova-9 [17]

18) 36.36 rounded it is 36.4

22)53.71 rounded it it’s just 53.7

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2 years ago

Jill is baking cookies for a bake sale. She needs 126 cookies for the bake sale. She already has 4 dozen cookies how many more c

goldenfox [79]

Answer:

6.5 dozen or 78 cookies

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Bayview middle school wants to change their school mascot. they came up with with 5 mascot names and surveyed a group of random

iogann1982 [59]

76.6% so rounded up would be 77% as an a fraction 46/60

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2 years ago