What is (1/3b)^3 simplified?

Answers

Answer 1
Answer: The answer is 1 2/7b.
1/3b multiplied by itself 3 times is 1 2/7b.

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Simplify each term by combining like terms:5h + h + - 4h + 1 - 2h
If the quadratic equation x^2 + 18x +74=0 is rewritten in the form (x-p)^2 = Q what is the value of Q?A) -155 B) -74 C) 7 D) 9

Solve for x and y (y+23) (2x-17)

Answers

Answer:

Answer choice 'A'

Step-by-step explanation:

since the rightmost angle is 63°, then, the one across it has to equal 63°.

63 - 23 = 40 then y=40°. the only answer choice that would be correct would be 'A', but if you want to double check, a line has to equal 180°.

180-63=117. So, 2(67)=134 then 134-17=117. So both parts of the answer choice are right

8(1/4)-1+0.5(10)
please help meeeeeee

Answers

Answer:

6

Step-by-step explanation:

8(1/4) is 2 bc 1/4 of 8 is 2

2-1=.5(10)

.5 works like 1/2 so 1/2 is 10 is 5

then you get 2-1+5 then after that you get 6

lin has 8 green apples and 2 red apples .if he slices the green apples in eighths ,how many apple slices will he have ?

Answers

64 because each apple is sliced into 8ths and there are 8 apples so 8x8=64

James says that 5/5 is greater than 9/10 is he correct please explain so that it is not confusing

Answers

Yes, James is correct. 

Think of a pizza. If there are 5 slices and you have all 5 of them, then you have the whole pizza. 

Now, instead of the pizza having 5 slices, it now has 10. Since the pizza is still the same size, the pieces are going to smaller. If you have 9 slices out of the 10, you won't have the whole pizza.

This is why 5/5 is greater than 9/10.

How do I go about solving this type of problem? I have others like it and want to know the process.

Answers

Answer:

104.1

Step-by-step explanation:

Use SOH CAH TOA.

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

In this case, the hypotenuse is x, and the side opposite of the 22° angle is 39.  Since we have opposite and hypotenuse, we need to use sine.

sin 22° = 39 / x

x sin 22° = 39

x = 39 / sin 22°

x ≈ 104.1

Alex built a snowman using three snowballs,one small, one medium and one large, with diameters in the ratio 2:3:5.      Although highly unlikely due to the physical properties of snow, suppose the three snowballs were perfectly spherical and stacked vertically, one on top of the other, as shown, with adjacent snowballs sharing a single point of tangency.      If the diameter of the medium snowball was 18 inches, what was the maximum height, in feet, of the snowman Alex built using the three snowballs?

Answers

(3)/(5)=(18)/(x)

\boxed{\boxed{x=30~in}}

and

(3)/(2)=(18)/(y)

y=12~in

Maximum~~height~~=~~12+18+30~~=~~60~in

them

1~in=(1)/(12)~ft

60~in=5~ft

\boxed{\boxed{\boxed{\therefore~Maximum~~height~~=~~60~in~~=~~5~ft}}}
ratio\ snowballs:\ \ 2:3:5\n medium\ snowball - 18\ in\n \n x-large\ snowball\n \frac35=\frac{18}x\n 3x=90\n x=30\ in\n\n \n y-small\ snowballs\n \frac23=\frac y{18}\n 3y=36\n y=12\ in\n \n 12+30+18=60\ in\n \n 1\ in - \frac1{12}\ ft\n 60\ in - z\ ft\n \n z=\frac1{12} \cdot 60= 5\ ft\n Answer: Maximum\ height\ is\ 5\ ft