3 years ago

HELP PLEASE? What is the coefficient of y in expansion of (y+4)^4 ?

1 answer:

3 0

256.

The coefficient of just the y term would be 256 because the entire expanded equation looks like this:

y^4+16y^3+96y^2+256y+256

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Fill in the blanks to solve this equation (ANSWER QUICK)

SVETLANKA909090 [29]

Answer:

Step-by-step explanation:

$5+\frac{1}{2} (14b-8)=-6$

$5+7b-4=-6$

$7b+1=-6$

$-1$ $-1$

$7b=-7$

$/7$ $/7$

$b=-1$

Answers in order:

7 + 7b - 4 = -6

7b + 1 = -6

7b = -7

b = -1

Hope this helps!

3 0

2 years ago

Please its really urgent, step by step working out

Karo-lina-s [1.5K]

Answer:

70.99

Step-by-step explanation:

Use Pythagorean Theorem to find the shortest distance.

80^2-50^2=3900

Square rt= 62.44

Subtract by 15

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23.55

Add 47.44+23.55=70.99

Hope this is correct

8 0

2 years ago

Please help ill mark brainlyst please

kozerog [31]

Answer:

x = 8°

y = 21°

Step-by-step explanation:

27 + 3y = 90

3y = 63

y = 21°

x + 8x + 18 = 90

9x = 72

x = 8°

3 0

2 years ago

9.<br> Round 45.2374 to the nearest tenth.

Alexxx [7]

Answer:

45.2

Step-by-step explanation:

the tenths is the first number to the right after the decimal

7 0

2 years ago

Write the following comparison as a ratio reduced to lowest terms <br><br> 31 hours to 7 days

alina1380 [7]

31:7 days hope this helps.

7 0

2 years ago