In 2016, the cost of 2 ounces of pure gold was $2,640. How much did it cost for 1 ounce of pure gold? *

Answer:

3

Step-by-step explanation:

30 divided by ten is 3 so 3= 10% of 30

:)

Answer:

1.7

Step-by-step explanation:

Divide 170% by 100

Answer:

(-3,-5)

Step-by-step explanation:

Answer:

5 hours and 14 minutes

Step-by-step explanation:

Answer:

6h 14mins or 374mins

Step-by-step explanation:

8h 39mins = 519mins

2h 25mins = 145mins

519 - 145 = 374mins

Answer:

30 pounds of raspberries and 50 pounds of blueberries

Step-by-step explanation:

Let's use b to represent blueberries and r for raspberries. Each pound of raspberries costs $1, so to find the total cost of raspberries we use 1r, which is just r. For blueberries, we do 3.25b.

r+3.25b=192.5

We also know that we can combine the numbers for 80 total pounds.

r+b=80

We can subtract the two equations we have made to eliminate the r and solve for b.

2.25b=112.5

We divide both sides by 2.25.

b=50

We know that r+b=80, so if b is 50 then r must be 30.

Have a wonderful day! :D

Answer:

50lbs of blueberries = $162.50

30lbs raspberries = $30.00

$192.50 total

Step-by-step explanation:

- 80 pounds totaling at $192.50 -

I found the answer by guessing/estimating between the pound amounts and prices. I eventually got down to 50lbs of blueberries and 30lbs raspberries

3.25 x 40 = $130.00

1 x 40 = $40.00

3.25 x 45 = $146.25

1 x 35 = $35.00

Final Answer:

3.25 x 50 = $162.50

1 x 30 = $30

$162.50 + $30.00 = $192.50

Answer:

5 : 9

Step-by-step explanation:

You combine the two values that you have been given (5 and 9) to get the ratio of hot togs to apple juice.

hope this helpsss :)

Answer:

25 percent salt solution

Step-by-step explanation:

sorry, i dont know the first space

Answer:

25% salt solution

Step-by-step explanation:

hope this helps!

have a good day :)

Answer:

first part is

snow crest - x = 11180.21 or 28768.31 - x = 11180.21

the elevation of Mt Wilson is 17 588.1

Step-by-step explanation:

so it is

snow crest - x = 11180.21

so the elevation of Mt Wilson is

snow crest - 11 180.21 = 17 588.1

Answer:

The answer is below

Step-by-step explanation:

The perimeter of the rectangle is given as:

Perimeter = x + x + y + y + y = 2x + 3y

2x + 3y = 120

2x = 120 - 3y

Dividing through by 2:

x = 60 - 3y/2

The area of the rectangle is given by:

Area (A) = x * y

A = (60 - 3y/2)(y)

A = 60y - 3y² / 2

But the total area = 600 yd², hence

600 = 60y - 3y²/2

multiply through by 2:

1200 = 120y - 3y²

3y² - 120y + 1200 = 0

3y² - 60y - 60y + 1200 = 0

3y(y - 20) - 60(y - 20) = 0

(3y - 60)(y - 20) = 0

3y - 60 = 0, or y - 20 = 0

3y = 60 or y - 20 = 0

y= 20

x = 60 - 3y/2

x = 60 - 3(20)/2

x = 60 - 30

x = 30

Answer:

twenty 20.............

Answer:

is 45

Step-by-step explanation:

the equation must be changed or else the number will be changed the 32

Answer:

slope of line p = [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-3}[/tex] = [tex]\frac{1}{3}[/tex] ← slope of line p

Answer:

All magnets have north and south poles. Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction. The force generated by the aligned atoms creates a magnetic field.

Step-by-step explanation:

I HOPE THIS HELPS * and pls mark me brainliest

Answer:

x=5

Step-by-step explanation:

The solve this problem you can use the Pythagorean theorem which is[tex]a^{2} +b^{2}=c^{2}[/tex]

a and b are the two side that make up the right angle

c is the hypotenuse (the side across from the right angle)

plug in the values you are given for the problem

[tex]x^{2} +3^{2} =6^{2}[/tex]

[tex]x^{2} +9=36[/tex]

Then get x by itself

[tex]x^{2} =36-9[/tex]

[tex]x=\sqrt{27}[/tex]

x=5.19

5.19 rounds to 5

x=5

Answer:

mean is correct option it will

Answer:

It will be B. mean

Step-by-step explanation:

Hope this helped have an amazing day!

Answer:

50

Step-by-step explanation:

60% of 50 is 30

Answer:

People who use English language =  400 people

People who use Spanish language  = 240 people

People who use Vianameese language = 120 people

People who use other language = 40 people

Step-by-step explanation:

Total people = 800

People who use English Language = 30%

People who use Spanish Language = 30%

People who use Vianameese Language = 15%

People who use other Language = 5%

We need to tell how many people use each language

People who use English language:

It can be found by calculating 50% of 800

Solving:

[tex]50\%\: of\: 800\\=\frac{50}{100}*800\\=400[/tex]

So, People who use English language =  400 people

People who use Spanish language:

It can be found by calculating 30% of 800

Solving:

[tex]30\%\: of\: 800\\=\frac{30}{100}*800\\=240[/tex]

So, People who use Spanish language  =  240 people

People who use Vianameese language:

It can be found by calculating 15% of 800

Solving:

[tex]15\%\: of\: 800\\=\frac{15}{100}*800\\=120[/tex]

So, People who use Vianameese language  = 120 people

People who use other language:

It can be found by calculating 5% of 800

Solving:

[tex]5\%\: of\: 800\\=\frac{5}{100}*800\\=40[/tex]

So, People who use other language = 40 people

Answer:

$3.75

Step-by-step explanation:

$1500 / 400 = $3.75

Answer:

$8.4 million.

Step-by-step explanation:

9% of 7.1 is .639

2011 = 7.1 + .639 = 7.739

2012 = 7.739 + .639 = 8.378

8.378 rounded to the nearest tenth is 8.4

Answer:

choose the last one.

[tex] \tan(28) = 0.53[/tex]

Answer:

tan 28° = 0.53

So, Option D is correct answer.

Step-by-step explanation:

We need to find the value of tan 28°

We need to find the value of tan 28° , which can be found by simply using calculator.

Put tan 28 in the calculator and we can get our answer.

Putting the value of tan 28 in the calculator, we get

tan 28° = 0.53

So, Option D is correct answer.

Answer:

Step-by-step explanation:

Sides of the prism:

Volume:

Answer:

14.25

Step-by-step explanation:

im sorry im bad at explaning

A n s w e r:

v^2(5-9v^4)

Answer:

Try 17 :)

Step-by-step explanation:

9514 1404 393

Answer:

  (-3, 3)

Step-by-step explanation:

The midpoint of a line segment is the average of the end point coordinates:

  ((1, 1) +(-7, 5))/2 = (1 -7, 1 +5)/2 = (-6, 6)/2 = (-3, 3) . . . midpoint coordinates

Answer:

X = 75

Step-by-step explanation:

here, DY || FS ,

SO, Angle DFS = Angle JDY

( Corresponding angle pair )

Angle JSF = Angle JYD

( Corresponding angle pair )

Hence, triangle JDY ~ JFS ( By AA CRITERIA )

Now, JY / YS = JD / DF

=》42 / 63 = 50 / X

=》X = 50/42 × 63

=》X = 75

i hope you got it

Answer:

18ft²

Step-by-step explanation:

V volume pyramid = 1/3× base area × height

V = 1/3 × B × h

24 ft³ = 1/3(12ft²)(6ft)

when V =54 ft³ h= 9ft B =?

V=1/3Bh

B=V3/h

B=(54×3)/9

B=6×3

B=18 ft²

Step-by-step explanation:

[tex]length \: between \: ( - 2, - 1) \: and \: (6,4) \\ = \sqrt{(x _{1} - x _{2} )² + (y _{1} - y _{2})² } \\ = \sqrt{( - 2 - 6)²+ ( - 1 - 4)²} \\ = \sqrt{64 + 25} \\ = \sqrt{100} \\ = 10 \: units \\ radius = 10 \: units \\ diameter = 2 \times radius \\ d = 2 \times 10 \\ d = 20 \: units[/tex]