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 -2/3x=4?

x=x = -6

whats 50 devided by 3/4

50 / (3/4)=50 X4/3=200/3=66 2/3

4((5(x-3)+2)-3(2(x+5)-9))

Alternate forms:

4 (-1) (x+16)

-4 (x+16)

-4 x-64  Root,   x=-16

what is 15 times 4=60

-1/2+(-1/5)

= -7/10

Sine(30)=Opp. side/Hypotenuse

.5=Opp. side/19

Opp.side=19 X .50=9.5

Cosine(30)=Adjacent/19

.8660254=Adj./19

Adj. side=19 X .8660254

Adj.=16.45

9.50^2 + 16.45^2=19^2 Very nearly.

When you multiply and divide by another negative number.

what is the square root of 1690000,

Sqrt(1,690,000)=1,300

Just multiply the two numbers together,

10 3/4 X 8 1/2, so we have,

43/4 X 17/2=731/8=91 3/8 Square feet

I thought of it as a repeating decimal.1666666666. As it stands with just one 6, you are correct. Congrats for catching it.

16/100 = 8/50 = 4/25. Cant simplify it further

16% means 16/100=.16, or

1/6 as the smallest fraction.

Some people disagree on this an do like this:

1/3 X 20=20/3

=6 2/3. You may consult your teacher on this.

Here is your answer step by step:

Simplify the following:
(8^(1/3))/(8^(1/4))
Simplify radicals.
8^(1/4)  =  (2^3)^(1/4):
(8^(1/3))/(2^(3/4))
Simplify radicals.
8^(1/3)  =  (2^3)^(1/3)  =  2:
2/2^(3/4)
Multiply numerator and denominator of 2/2^(3/4) by 2^(1/4).
Rationalize the denominator. 2/2^(3/4)  =  2/2^(3/4)×(2^(1/4))/(2^(1/4))  =  (2 2^(1/4))/(2):
(2 2^(1/4))/(2)
Cancel common terms in the numerator and denominator of (2 2^(1/4))/(2).
(2 2^(1/4))/(2) = 2/2×2^(1/4) = 2^(1/4):
Answer: 
2^(1/4)

hi i dont know the answer

30 - 7=23 CD's in the case

9(m-2)=m+40

m=29/4=7 1/4

1/3*20=1/60

Since the fish holds 350 liters of water, it follows that,

350/5=70 liters X 2 drops for every 5 liters=140 drops needed for the whole tank.

Since 1 cupful contains 40 drops, the we have this:

140 drops needed for the full tank/40 drops contained in one cup, or,

140/40=3 1/2=3.5 number of cupfuls needed for the full tank.

Your answer is:

x=-0.88465........

what is 5 1/2 times 6 1/2

11/2 X13/2=143/4=35 3/4

Just take the square root of the area: Sqrt(2.25)=1.5 units.

Your amswer is:

x (x+2)+1, OR

x^2+2 x+1 (in expanded form)

Your answer is:

x=11/4