# 2/(11/16 +3) I know the answer is 12/29. I just don't know how to get there

QUESTION POSTED AT 03/12/2019 - 12:34 PM

QUESTION POSTED AT 03/12/2019 - 12:34 PM

11/6+3 is 29/6. 2/(29/6) is 12/29, which is the answer.

If you muliply 0.2and 0.8 it equals 0.16

ANSWERED AT 14/12/2019 - 05:26 PM

QUESTION POSTED AT 14/12/2019 - 05:26 PM

The way you write 10x10x10x10 using exponents. The way you use exponents is by counting the numbers of 10 there are since there is four you have to put 10 with a little number four on the top next to the number. Just in case that way you say it is 10 to the fourth power

ANSWERED AT 14/12/2019 - 05:21 PM

QUESTION POSTED AT 14/12/2019 - 05:21 PM

ANSWERED AT 14/12/2019 - 05:16 PM

QUESTION POSTED AT 14/12/2019 - 05:16 PM

ANSWERED AT 14/12/2019 - 05:15 PM

QUESTION POSTED AT 14/12/2019 - 05:15 PM

48+1 and 39+9 they both equal 49

ANSWERED AT 14/12/2019 - 05:13 PM

QUESTION POSTED AT 14/12/2019 - 05:13 PM

Sorry about your answer i dont quite get it but the answer to your question is 1364

ANSWERED AT 14/12/2019 - 05:05 PM

QUESTION POSTED AT 14/12/2019 - 05:05 PM

**Answer:**

b

**Step-by-step explanation:**

ANSWERED AT 14/12/2019 - 05:02 PM

QUESTION POSTED AT 14/12/2019 - 05:02 PM

The answer is 3 places to the left

ANSWERED AT 14/12/2019 - 04:59 PM

QUESTION POSTED AT 14/12/2019 - 04:59 PM

Forgive me if I'm wrong, but here goes:

On Harold's test, he scores 34 points for his correct answers, and -6 points for incorrect answers. He would have gotten 28 points, but that's not the question.

34 is the first number, and I believe the next one is -6.

6 is negative because 1 point is deducted for each incorrect answer, which also means 1 point is subtracted for every incorrect answer. Because the question is asking for numbers and not an equation or expression, the subtraction is expressed as a negative symbol, hence negative six.

Hope I helped!

On Harold's test, he scores 34 points for his correct answers, and -6 points for incorrect answers. He would have gotten 28 points, but that's not the question.

34 is the first number, and I believe the next one is -6.

6 is negative because 1 point is deducted for each incorrect answer, which also means 1 point is subtracted for every incorrect answer. Because the question is asking for numbers and not an equation or expression, the subtraction is expressed as a negative symbol, hence negative six.

Hope I helped!

ANSWERED AT 14/12/2019 - 04:57 PM

QUESTION POSTED AT 14/12/2019 - 04:57 PM

We already know that 1 yd= 0.9144 m

7,200 yd* (0.9144 m/ 1 yd)= 6,583.68 m.

Rounded to the nearest hundredth,**the final answer is 6,583.68 m**.

7,200 yd* (0.9144 m/ 1 yd)= 6,583.68 m.

Rounded to the nearest hundredth,

ANSWERED AT 14/12/2019 - 04:36 PM

QUESTION POSTED AT 14/12/2019 - 04:36 PM

Let's assign some random values to it, and say 1 unit of petroleum costs 100 bitcoins, because we all know bitcoins are the best currency :P

If the price goes up by 10%, it is now 100*1.1 = 110bitcoins for 1 unit.

However he's only getting 0.9 units now, so multiplying 110 by 0.9 gives us 99 bitcoins. His petroleum bill used to be 100 (which is why I picked 100 as it's easier), and now it is 99. Therefore his petroleum bill has**reduced by 1%**

If the price goes up by 10%, it is now 100*1.1 = 110bitcoins for 1 unit.

However he's only getting 0.9 units now, so multiplying 110 by 0.9 gives us 99 bitcoins. His petroleum bill used to be 100 (which is why I picked 100 as it's easier), and now it is 99. Therefore his petroleum bill has

ANSWERED AT 14/12/2019 - 04:35 PM

QUESTION POSTED AT 14/12/2019 - 04:35 PM

C. 3x-20x+60-x+3

3x+5(-4x+12)-(x-3).

ANSWERED AT 14/12/2019 - 04:33 PM

QUESTION POSTED AT 14/12/2019 - 04:33 PM

7256chickens * 3290feather per chicken=23,872,240 feathers that you need to pluck.

23,872,240feathers*2.6seconds/83.6feathers*1hour/3600seconds

Solve to get

**206.23 hours**

23,872,240feathers*2.6seconds/83.6feathers*1hour/3600seconds

Solve to get

ANSWERED AT 14/12/2019 - 04:23 PM

QUESTION POSTED AT 14/12/2019 - 04:23 PM

2(6y − 3) = 20 + 6y

Use the distributive property, which states a(b - c) = ab - ac

We should get:

2*6y - 2*3 = 20 + 6y

Which can be simplified to:

12y - 6 = 20 + 6y

That means the mistake was in step 2. The student didn't multiply the numbers and instead added the numbers.

Your answer is:**Step 2: 12y-6=20+6y**

Use the distributive property, which states a(b - c) = ab - ac

We should get:

2*6y - 2*3 = 20 + 6y

Which can be simplified to:

12y - 6 = 20 + 6y

That means the mistake was in step 2. The student didn't multiply the numbers and instead added the numbers.

Your answer is:

ANSWERED AT 14/12/2019 - 04:22 PM

QUESTION POSTED AT 14/12/2019 - 04:22 PM

Question: 4x - 26 - 3x = 16 - 20

Answer and Explanation:-

First, we combine like terms.

4x - 3x = x

Now, rewrite the equation.

x - 26 = 16 - 20

16 - 20 = -4

x - 26 = -4

Apply the inverse operation.

x - 26 = -4

+26 +26

**x = 22**

**Final answer: x equals 22, so the solution is 22.**

Answer and Explanation:-

First, we combine like terms.

4x - 3x = x

Now, rewrite the equation.

x - 26 = 16 - 20

16 - 20 = -4

x - 26 = -4

Apply the inverse operation.

x - 26 = -4

+26 +26

ANSWERED AT 14/12/2019 - 04:20 PM

QUESTION POSTED AT 14/12/2019 - 04:20 PM

**Answer: **The correct answer is 7.12 m.

**Step-by-step explanation:**

**The expression for the area of the circle is as follows;**

**Here, A is the area of the circle and r is the radius of the circle.**

**Calculate the radius of the circle.**

Put A= 40 square meter and .

**The expression for the diameter is as follows;**

**d= 2r**

**Here, d is the diameter of the circle and r is the radius of the circle.**

Put r= 3.56 m.

d= 2(3.56)

**d= 7.12 m**

Therefore, the closest answer to the measure of the diameter of the circle is 7.12 m.

ANSWERED AT 14/12/2019 - 04:03 PM

QUESTION POSTED AT 14/12/2019 - 04:03 PM

There are no close answers, because you decided

not to list the choices at all.

The area of a circle is (pi) x (radius²) .

So 80 = (pi) (radius²)

Divide each side by pi : Radius² = (80/pi)

Take the square root

of each side: Radius = √ (80/pi)

=

ANSWERED AT 14/12/2019 - 03:58 PM

QUESTION POSTED AT 14/12/2019 - 03:58 PM

Number of students taking Spanish class this year in Brooke's school = 60

Percentage increase in the number of students

taking Spanish class from last year = 25%

Then

Number of students that are taking Spanish

class more than last year = 25/100 * 60

= 15

Then

The number of students that took Spanish class last year = 60 - 15

= 45 students

So the number of students that took Spanish class last year was 45. I hope the answer is clear to you and the procedure is also easy for you to understand.

Percentage increase in the number of students

taking Spanish class from last year = 25%

Then

Number of students that are taking Spanish

class more than last year = 25/100 * 60

= 15

Then

The number of students that took Spanish class last year = 60 - 15

= 45 students

So the number of students that took Spanish class last year was 45. I hope the answer is clear to you and the procedure is also easy for you to understand.

ANSWERED AT 14/12/2019 - 03:56 PM

QUESTION POSTED AT 14/12/2019 - 03:56 PM

22/5 = 4 with a remainder of 2. Each child will get 4 puppies. 2 puppies will have to be shared among the five children.

ANSWERED AT 14/12/2019 - 03:51 PM

QUESTION POSTED AT 14/12/2019 - 03:51 PM

The area of any circle is (pi) x (radius)² .

The area of the WHOLE circle in the question is

(pi) x (2.5 cm)²

= (pi) x (6.25 cm²) .

The full circle is made by 360° of central angles.

90° of central angle makes a pie-wedge (sector)

that's exactly one fourth of the circle, so its area

is one fourth of the area of the whole circle.

Area = (1/4) (pi) (6.25 cm²)

= (0.25) (3.14) (6.25 cm²)

= 4.906 cm² .

Rounded to the nearest tenth:

ANSWERED AT 14/12/2019 - 03:50 PM

QUESTION POSTED AT 14/12/2019 - 03:50 PM

13/16 because 4/16 and 9/16 have the same denominator which is 16 so you wont need to change anything and so you leave the deniminator alone and do 9+4 (which is the numerators of both fractions) and 9+4=13 so the answer is 13/16 and that can't be simplified because 13 can't be evenly divided by anything even though 16 can

ANSWERED AT 14/12/2019 - 03:49 PM

QUESTION POSTED AT 14/12/2019 - 03:49 PM

This still helps me today, I Times the number by five and add and extra amount I need. For 6x9

First I would do 5x9=45 then add nine onto that would give me 54 which is 6x9

First I would do 5x9=45 then add nine onto that would give me 54 which is 6x9

ANSWERED AT 14/12/2019 - 03:25 PM

QUESTION POSTED AT 14/12/2019 - 03:25 PM

To find the solution to this, we need to use the substitution method.

y = -5x + 3

Substitute the value for y.

y =1

1 = -5x + 3

Now, solve for x.

1-3 = -5x + 3 Apply the inverse operation to both sides of the equation.

-3

1-3 is -2

-2 = -5x

-5x/-5 = -2/-5

**x = 0.4**

**Final answer:- x = 0.4 y = 1**

y = -5x + 3

Substitute the value for y.

y =1

1 = -5x + 3

Now, solve for x.

1-3 = -5x + 3 Apply the inverse operation to both sides of the equation.

-3

1-3 is -2

-2 = -5x

-5x/-5 = -2/-5

ANSWERED AT 14/12/2019 - 03:16 PM

QUESTION POSTED AT 14/12/2019 - 03:16 PM

ANSWERED AT 14/12/2019 - 03:10 PM

QUESTION POSTED AT 14/12/2019 - 03:10 PM

The answer is 2m because it is like if you had 3 mangoes and you eat one you would have 2 mangoes.

ANSWERED AT 14/12/2019 - 03:10 PM

QUESTION POSTED AT 14/12/2019 - 03:10 PM

To answer this we just need to convert by multiplying. Lets do it:-

1 in = 2.54 cm

64 × 2.54 = 162.56

64 in = 162.56 cm.

To round 162.56 to the nearest tenth we will look at 162.**5**6. Since this number is 5 we will round to the next number which will make it 162.60.

So, 64 in = 162.56 cm rounded to the nearest tenth is 162.60.

Hope I helped ya!!

1 in = 2.54 cm

64 × 2.54 = 162.56

64 in = 162.56 cm.

To round 162.56 to the nearest tenth we will look at 162.

So, 64 in = 162.56 cm rounded to the nearest tenth is 162.60.

Hope I helped ya!!

ANSWERED AT 14/12/2019 - 03:06 PM

QUESTION POSTED AT 14/12/2019 - 03:06 PM

Cost of CD = x

Cost of DVD = 2x

2 DVDs and 2 CDs for $45.

2(2x) + 2x = 45

4x + 2x = 45

6x = 45

6x/6 = 45/6

**x = 7.50 * cost of CD**

**Cost of DVD = 2x = 2 * 7.50 = $15**

To check:

2(2x) + 2x = 45

2(2(7.5)) + 2(7.50) = 45

2(15) + 15 = 45

30 + 15 = 45

45 = 45

Cost of DVD = 2x

2 DVDs and 2 CDs for $45.

2(2x) + 2x = 45

4x + 2x = 45

6x = 45

6x/6 = 45/6

To check:

2(2x) + 2x = 45

2(2(7.5)) + 2(7.50) = 45

2(15) + 15 = 45

30 + 15 = 45

45 = 45

ANSWERED AT 14/12/2019 - 02:52 PM

QUESTION POSTED AT 14/12/2019 - 02:52 PM

8 hours = 8* 60 min= 480 min.

1500 cans/ 1 min* (480 min/ 1day) = 720,000 cans/ day.

720,000 cans* (330 mL Cola/ 1 can) = 237,600,000 mL Cola.

= 237,600 L Cola.

The final answer is**237,600 L Cola**.

Hope this helps~

1500 cans/ 1 min* (480 min/ 1day) = 720,000 cans/ day.

720,000 cans* (330 mL Cola/ 1 can) = 237,600,000 mL Cola.

= 237,600 L Cola.

The final answer is

Hope this helps~

ANSWERED AT 14/12/2019 - 02:45 PM

QUESTION POSTED AT 14/12/2019 - 02:45 PM

~~~~~~~~~~~~

So the correct answer is C.

ANSWERED AT 14/12/2019 - 02:45 PM

QUESTION POSTED AT 14/12/2019 - 02:45 PM

2/3 (x+2) -1/3 (x-2)

= 2/3*x +2/3*2 -1/3x -1/3(-2) (distributive property)

= 2/3x + 4/3 -1/3x +2/3

= (2/3x -1/3x) + (4/3 + 2/3)

= 1/3x + 2

**The final answer is 1/3x+2**.

Hope this helps~

= 2/3*x +2/3*2 -1/3x -1/3(-2) (distributive property)

= 2/3x + 4/3 -1/3x +2/3

= (2/3x -1/3x) + (4/3 + 2/3)

= 1/3x + 2

Hope this helps~

ANSWERED AT 14/12/2019 - 02:32 PM

QUESTION POSTED AT 14/12/2019 - 02:32 PM