according to​ statistics, a person will devote years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by . over the​ lifetime, how many years will the person spend on each of these​ activities?

Answer:

8.94427191

Step-by-step explanation:

8.95 or the closet answer from this

A set of reflections that would carry hexagon ABCDEF onto itself would be "x-axis, y=x, x-axis" or "y=x, x-axis, y-axis".

What is a combination of reflections?

Combination of Two Reflections. A point or object once reflected can further be reflected to form a new image. The axes of these reflections may be parallel to each other or they intersect each other at a point.

Given the coordinates of hexagon ABCDEF, it can be determined that a set of reflections that would carry the hexagon onto itself would be a combination of reflections over the x-axis and y-axis.

One possibility would be to reflect over the x-axis, then reflect over the y=x line, and finally reflect over the x-axis again.

This would take the hexagon from its original position to itself.

Another possibility would be to reflect over the y = x line, then reflect over the x-axis, and finally reflect over the y-axis.

This would also take the hexagon from its original position to itself.

Hence, a set of reflections that would carry hexagon ABCDEF onto itself would be "x-axis, y=x, x-axis" or "y=x, x-axis, y-axis".

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Frodo Baggins sells soup in 250 mL containers, there are 0.25 liters of soup in one container.

We must change the measurement from milliliters to liters in order to determine how much soup there is in one container.

In 1 L we have 1000 mL so in one container of 250 mL we have the following content in liters:

So by cross multiplication method we can say that,

1L            ⇒      1000mL

X             ⇒         250mL

So,

x*1000 = 1*250

x = 250/1000

x = 0.25 liters.

Therefore, there is 0.25 liters of soup in one container.

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

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Complete question:

Frodo Baggins sells soup in 250 mL containers. How many liters of soup are in one container?

0.25 Liters

250 Liters

0.0025 Liters

2.5 Liters

Answer:

78kg

Step-by-step explanation:

76×5= 380kg

380-72-74-75-81= 78kg

Both of these are correct. When multiplying 32 and 8, we should follow these steps:

So, the correct answer is 256.

Here is the multiplication shown step-by-step:

 32
   8

 16 --> drop down 6 and carry the 1

1
32
   8

   6

24-   --> drop down the 4 and add 1; carry the 2

 56

2

 32
    8

   6

 5 -

2 - - --> drop down the 2 since no more digits available to multiply

256 --> the answer

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Answer:

The answer would be 256/3.

Based on the confidence interval of (-8,-2) for (?1-?2), we can infer that the difference between the means of the two populations is likely to be negative and lies between -8 and -2.

Therefore, option C (?1?2) is incorrect as it suggests the opposite. Option B (?1=?2) is unlikely to be correct given the confidence interval range.

Option D (no significant difference between means) cannot be inferred from the given information.

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If a logical vector z has at least one entry TRUE, the function all(!z) will always be false.

If a logical vector contains only TRUE items, the all() method returns FALSE; otherwise, it returns TRUE.

The any() function, on the other hand, gives a result of TRUE if a logical vector has at least one element that is TRUE and FALSE otherwise.

any(z) will always be TRUE if z contains at least one TRUE element since there is at least one TRUE element. On the other hand, depending on whether all of the components of z are TRUE, all(z) may or may not be TRUE.

any(!z) will always return FALSE since if z has at least one TRUE element, then!z must include at least one FALSE element.

Additionally, all(!z) will always return FALSE if any element is FALSE since if z has at least one TRUE element, then!z must include at least one FALSE element.

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We need 16 in the given expression to create a perfect square trinomial.

Let us say the given expression is:

\(x^{2} +8x +k^2\)...............(1)

We can rewrite the above expression as:

\(x^{2} +2*x*4 +k^2\).........(2)

The square of a+b is a²+2ab+b².

If we compare (2) with \(a^{2} +2ab+ b^{2}\)

We get, a =x, b = 4 and k²=b²

Since b=4

So, k² =4²

k² =16

Put the value of  k² in (1)

We get the expression \(x^{2} +8x +16\)

Therefore, We need 16 in the expression \(x^{2} +8x+....\)to create a perfect square trinomial.

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Answer: OPTION C aka 16

Step-by-step explanation:

Answer:

262 in\(^{3}\)

Step-by-step explanation:

the equation for volume of a sphere is : \(\frac{4}{3}\)\(\pi\)r\(x^{3}\)

so replacing the number of the radius into the equation, it would look like:

\(\frac{4}{3}\)\(\pi\)r\(5^{3}\)

which gives you 523.59878 in\(^{3}\)

but since it's a hemisphere, you'd divide it in half, which gives you 261.79939.

since you're rounding off to the nearest whole number, you're answer is 262 in\(^{3}\)

Answer:

The answer is A. $15.00

Step-by-step explanation:

Take 25% of 60 and that is 15. Please give me brainliest

Answer:

$45.00

Step-by-step explanation:

To find percentage, most start out by dividing the percent by 100:

25 ÷ 100 = 0.25

Then, to find the percentage of 60, we multiply them.

$60 x 0.25 = $15

15 is 25% of 60. However, we're asking the sale price of the video game, not the amount it was reduced. To find this out we subtract the reduced amount from the original number:

$60 - $15 = $45

≧◡≦

Mocha here! If this answer helped you, please consider giving it brainliest because I would appreciate it greatly. Have a wonderful day!

Answer:

03/23/2020

OverdueLPercents and Fractions--Assigned

Spelling 600

DueTypeTitleScoreStatus

04/13/2020

OverdueTUnit Test--Assigned

Step-by-step explanation:

03/23/2020

OverdueLPercents and Fractions--Assigned

Spelling 600

DueTypeTitleScoreStatus

04/13/2020

OverdueTUnit Test--Assigned

Answer:

20-25: 5

26-30: 5

31-35: 0

36-40: 10

41-45: 7

46-50: 2

51-55: 4

Step-by-step explanation:

The answer is

20-25: 5

26-30: 5

31-35: 0

36-40: 10

41-45: 7

46-50: 2

51-55: 4

because to solve this problem you must make seven intervals and sort the numbers into those seven intervals.

If p > 5 is prime and p is divided by 10, then the remainders are 1, 3, 7, or 9

The given information, we know that p is a prime number greater than 5, and that p is divided by 10. This means that p must end in either 0 or 5. since those are the only digits that allow for a number to be divisible by 10.

However, we also know that p is prime, which means it cannot be divisible by any number other than 1 and itself. This rules out the possibility of p ending in 0. since any number ending in 0 is divisible by 10 (and therefore not prime).

Therefore, p must end in 5. This means that p can be written in the form:

p = 10n + 5

where n is some integer. Now, let's consider what happens when we divide p by 10:

p/10 = (10n + 5)/10 = n + 0.5

Since p/10 is not an integer (it has a decimal component of 0.5), we know that p cannot be evenly divided by 10. Therefore, when p is divided by 10, there must be a remainder.

To determine what possible remainders there could be, we can look at the possible values for the last digit of p. Since p ends in 5, the last digit can only be 1, 3, 7, or 9 (since these are the only digits that, when multiplied by 5 and added to 10n, result in a number ending in 5).

Therefore, if p > 5 is prime and p is divided by 10, the remainder must be either 1, 3, 7, or 9.

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The student should stand at 2L/9 you will see it tip over so as to weigh of 60kg.

Due to the fact that mass is the quantity of matter contained in an item and does not change with gravity, mass is always the same. As long as the amount of matter in an object doesn't change, its mass will remain constant. In contrast, an object's weight refers to the force of gravity acting on it.

No matter where you are in the cosmos, you have the same mass since mass is a measurement of how much matter is in an object. But because weight measures the force between an object and the body it is resting on, it fluctuates (whether that body is the Earth, the Moon, Mars, et cetera).

Given : A mass of student 40 kg

length is represented by l

Position of the pivot point from the board = l/3

The student should stand at 2L/9 you will see it tip over so as to weigh of 60kg.

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\(P=2L+2W\)

\(300=2L+2 \cdot 57\)

\(300=2L+114\)

\(2L=300 - 114\)

\(2L=186\)

\(L=\frac{186}{2} = 93\)

proof:

\(300=2\cdot 57+2 \cdot 93\)

\(300 = 114 + 186\)

\(300 = 300\)

I Hope I helped you!

Step-by-step explanation:

the perimeter of a rectangle : it is the distance when going around the whole rectangle once.

so, it is

2×length + 2×width

300 = 2×length + 2×57 = 2×length + 114

2×length = 300 - 114 = 186

length = 186/2 = 93 yards

Answer:

382.85

Step-by-step explanation:

hours. amount

8. 80.60

38. ??

=382.85

Answer:

(2,0)

Step-by-step explanation:

   2 (x + 2y) = (2)

      2x + 4y = 4

-    2x + 5y = 4

-1y = 0

y = 0

2x + 5(0) = 4

2x = 4

x = 2

Answer:

x=2 y=0

Step-by-step explanation:

solve for y

x+2y=2

x=2-2y

2(2-2y)+5y

4-4y+5y=4

4+y=4

y=0

plug into equation

2x+5(0)=4

x=2

and

x+2(0)=2

x=2

Answer:

Step-by-step explanation:

I think that this is a great phrase! I defiently agree that we should all be thankful for what we have and because atleast we have somthing rather than us having nothing.

Answer:Yes I agree you should be grateful.

Step-by-step explanation:You should be grateful and thankful for what you have. Never be ungrateful.

Answer:

D

Step-by-step explanation:

\(\frac{10}{\frac{5}{7} }\) = \(\frac{y}{4}\)  Cross multiply and solve for y

\(\frac{5}{7}\) y = 40    Multiply both sides by \(\frac{7}{5}\)

\((\frac{7}{5})\)\((\frac{5}{7})\) y = \((\frac{7}{5})\) \((\frac{40}{1})\)

y = 56

you already know i gotchu :)

Answer: u = 5

Step-by-step explanation:

first, i moved the terms.

-4u + 10u = 37 - 7

then, i collected the like terms and calculated them.

6u = 30

finally, i divided both sides.

u = 5

The solution is (-1, 1). The solution has been obtained using linear equations.

What is a linear equation?

The linear equation with the highest degree of one is this one. This implies that there are no variables in a linear equation with exponent greater than 1. This equation results in the graph having a straight line.

In order to obtain the solution, we will see which point satisfies both the equations.

1. (1,1)

⇒x-2y = -3

⇒1-2 = -3

⇒-1 ≠ -3

So, this is not the solution.

2. (1, -1)

⇒x-2y = -3

⇒1-2(-1) = -3

⇒1+2 = -3

⇒3 ≠ -3

So, this is not the solution.

3. (-1, 1)

⇒x-2y = -3

⇒-1-2 = -3

⇒-3 = -3

Second equation

⇒y = -2x - 1

⇒1 = -2(-1) - 1

⇒1 = 2 - 1

⇒1 = 1

Thus, this is the solution.

Hence, the solution is (-1, 1).

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Answer:

Point Y

Step-by-step explanation:

I have attached a picture of me showing which point lies on the bisector since it says to bisects <C of polygon ABCDE.

Hope this helps, thank you :) !!

Answer:

Her final average now is 68.

Step-by-step explanation:

In order to find the grade average, you have to multiply each item for its percentage and add the results. Since the statement indicates that the final is 20% of the grade and she forgot to do it, that means that she got 0 for that 20%. Also, we can say that the average she has of 85 represents 80% of her grade and you have to multiply the average for the percentage:

85*0.8= 68

According to this, the answer is that her final average now is 68.

Answer:

Explanation:

In the question, we're given two slopes, -5 and -1/5, and then asked to determine which of the slo

Answer:

The second one

Step-by-step explanation:

Using a geometric sequence, it is found that the missing terms of the table are, respectively, given by:

\(243, 1, \frac{1}{81}\)

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

The nth term of a geometric sequence is given by:

\(a_n = a_1q^{n-1}\)

In which \(a_1\) is the first term.

From the table, we get that the common ratio is of \(q = \frac{1}{3}\), hence each term is the previous divided by 3, or the next multiplied by 3. Hence, the missing terms are given by:

\(3 \times 81 = 243\)

\(3 \times \frac{1}{3} = 1\)

\(\frac{1}{27} \times \frac{1}{3} = \frac{1}{81}\)

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Answer:

The answer is $2.50

Answer:

the answer would be c because c= $2.50

Step-by-step explanation: