What did I need you on your computer today or do I need to be in your room for you and you need help you can do that

Answer:

6/15 is 40%

Step-by-step explanation:

Answer:

n = 80

Step-by-step explanation:

If 15% of n = 12, we can write an expression

15% = 0.15

of means multiply

0.15n = 12

Isolate n by dividing both sides by 0.15

n = 80

I will edit my answer after you clarify what 15% x n = 12 means

Hope this helps :)

Have a great day!

Answer:

n = 80

Step-by-step explanation:

15% of 80 = 12

80 x .15 = 12

hope this helps

Answer:

27

Step-by-step explanation: volume=base*height*length So,3*3*3=27

Answer:

10 dollars

Step-by-step explanation:

Answer:

45.5.74576

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

the line of C follows the dots

Answer:

C is most likely the correct answer

Answer:

288.68

Step-by-step explanation:

\(f+523.89=812.57\)

Subtract 523.89 both sides

\(f=288.68\)

Answer: f= 288.68

Step-by-step explanation:

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

Answer:

Let the amount of gunpowder that contains 9 kg nitre be x kg. ∴ The amount of gunpowder containing 9 kg nitre is 12 kg.

So, about 200 kg gunpowder

I am to believe that the answer is 21

Answer: 82.5

Step-by-step explanation: 55/2+55

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▹ Answer

b = -11

▹ Step-by-Step Explanation

b + 9 = -2

     -9   -9

b = -2 - 9

b = -2 + -9

b = -11

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

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Answer:

A. b = -11

Step-by-step explanation:

b + 9 = -2

Subtract 9 on both sides of the equation.

b + 9 - 9 = -2 - 9

b = -11

12/3

cause 12 divided by 3

Answer:

5x + 15y =20  = - 3x +25y =75

= 8 minutes

Step-by-step explanation:

5x + 15y =20    multiply all by 3 to get 15x

15x +45y=60

- 3x +25y =75 multiply all by -5 to get 15x

15x -125y = -375

rewrite ans together

15x +45y=60

15x -125y = -375

      -80y = -315

y = -315/ - 80

y = 3.9375  = y= 4 substitute to find x

5x + 15(4 )=20  

5x +60 = 20

5x=-40

x= -40/5

x=-8

15x +45(4)=60

15x +180 =60

15x =-120

x=-8

Answer:

1. Simplify the expression.

29m - 15

_______

    25

2.                     11 (5x + y)

                       ________

                             35

Step-by-step explanation:

Answer:

1/5 x (5m - 3) or 0.2 (5m -3)

Step-by-step explanation:

1. We convert 1 2/5 to 7/5 = 7/5m - 3/5 x (2/3 m + 1)

2. factor out 1/5 from the expression = 1/5 x (7m - 3(2/3m + 1))

3. Distribute -3 through the parentheses = 1/5 x (7m - 2m -3)

4. Collect like terms = 1/5 x (5m - 3)

Answer:

494

Step-by-step explanation:

380 * 1.3 = 494

Answer:

The result is 1.

Step-by-step explanation:

To subtract fractions, find the LCD and then combine.

Answer:

1

Step-by-step explanation:

I used my calculator, but minus minus equals positive +.  So it is therefore 1/3 + 2/3 which equals 1.

Answer:

Water (one oxygen atom bonded to two hydrogen atoms)

Step-by-step explanation:

The chemical formula for water is H²O. The H is the chemical symbol for Hydrogen and O is the chemical symbol for Oxygen. The 2 is a subscript which represents how many atoms of a certain element are in a molecule. In this case, the subscript ² comes after H, indicating that there are two Hydrogen atoms inside water. There is no subscript after O, meaning there is only one Oxygen atom. Therefore, there are two Hydrogen atoms and one Oxygen atom that bond to form water. Hope this helps :))

Answer:

f(8) = 9

Step-by-step explanation:

1. substitute x for 8

2. use the bottom equation because 8 > 2

f(8) = 1/2 * 8 + 5

3. solve

f(8) = 4 + 5

f(8) = 9

Answer:

f(8) = 9

Step-by-step explanation:

f(8) = 1/2 * 8 + 5

     = 4 + 5

     = 9

f(8) = 9

Hope this helps! :)

Answer:

If the "6 94" is 6 9/4 then... 2 and 11/12

Step-by-step explanation:

just use a fraction calculator

11 hours if you round to the nearest tenth.

10.9 hours if you don't round

Answer:

Answer is b i took the test

The area of the parallelogram given in the image is 72 square units.

The area of a parallelogram is taken as base × height because it can be divided into two different parts and then reshuffled to make a rectangle, whose area is also base × height.

We know that the area of a parallelogram = base × height  ......(i)

Also, we are given quantities for base = 6 units

and height = 12 units

So, putting the values in equation (i), we get

⇒ area = base × height

⇒ area = 6 × 12

⇒ area = 72 square units

So, the area of the parallelogram given is 72 square units.

To know more about the Area of Parallelograms:

https://brainly.com/question/970600

Answer:

8 × -14 = -112 +12 = -100 ÷4 = -25

Answer:

the answer is $8.29

Step-by-step explanation:

1.60 marked up by 60% in decimal form is .60

multiply that .60 by 1.60 and you get .64

you add .64 to 1.60 and you get 2.56

you multiply 2.56 by 3 and you get 7.68

you have a 8% sales tax so you multiply 0.08 by 7.68

you will get .61 you add that to 7.68 to get $8.29

Answer:

step 3

Step-by-step explanation:

Answer:

Step-by-step explanation:bbbb

Answer:

6 pints, 18 cups, 6 quarts, 2 gallons

Step-by-step explanation:

1 gallon = 16 cups

2 gallons = 32 cups

18 cups, 32 cups, 6 pints, 6 quarts

1 pint = 2.4 cups

6 pints = 14.4 cups (2.4*6)

18 cups, 32 cups, 14.4 cups, 6 quarts

1 quart = 4 cups

6 quarts = 24 cups (4*6)

18 cups, 32 cups, 14.4 cups, 24 cups

                          =

18 cups, 2 gallons, 6 pints, 6 quarts

                          ↓

6 pints, 18 cups, 6 quarts, 2 gallons

Answer:

525

Step-by-step explanation:

If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525

Answer:

m∠FEH = 44°

m∠EHG =  64°

Step-by-step explanation:

1) The given information are;

The angle of arc m∠FEH = 272°, the measured angle of ∠EFG = 116°

Given that m∠FEH = 272°, therefore, arc ∠HGF = 360 - 272 = 88°

Therefore, angle subtended by arc ∠HGF at the center = 88°

The angle subtended by arc ∠HGF at the circumference = m∠FEH

∴ m∠FEH = 88°/2 = 44° (Angle subtended at the center = 2×angle subtended at the circumference)

m∠FEH = 44°

2) Similarly, m∠HGF is subtended by arc m FEH, therefore, m∠HGF = (arc m FEH)/2 = 272°/2 = 136°

The sum of angles in a quadrilateral = 360°

Therefore;

m∠FEH + m∠HGF + m∠EFG + m∠EHG = 360° (The sum of angles in a quadrilateral EFGH)

m∠EHG = 360° - (m∠FEH + m∠HGF + m∠EFG) = 360 - (44 + 136 + 116) = 64°

m∠EHG =  64°.