Andrei has a job in the circus walking on stilts. Andrei is 11/10 meters tall. The foot supports of his stilts are 23/10 meters high.
How high is the top of Andrei's head when he is walking on his stilts?

Answers

Answer 1
[tex] \frac{23}{10} + \frac{11}{10} = \frac{34}{10}[/tex]
The top of his head will be 3.4m high.

Related Questions

Megumi earned a salary of $39,312 last year. How much did she earn per month

Answers

2 months in a year

39312/12 = 3276 per month

Answer:

She earned $ 3,276 per month.

Step-by-step explanation:

We know that,

1 year = 12 months,

Given,

Megumi earned a salary of $39,312 last year

⇒ His salary of one year = $ 39,312

⇒ Salary of 12 months = $ 39,312

[tex]\implies \text{salary of 1 month} = \frac{39312}{12}=\$ 3276[/tex]

Hence, she earned $ 3,276 per month.

Which polygon has an interior angle sum of 1080°?

Answers

The polygon which has an interior angle sum of 1080° is an Octagon

Interior angles of a Polygon

From the question, we are to determine which polygon has an interior angle sum of 1080°

To find that, we will determine the number of sides the polygon has.

From the formula for sum of the interior angles in a polygon

Sum of interior angles = (n-2)180°

Where n is the number of sides

Then,

1080° = (n-2) 180°

1080° ÷ 180° = n-2

6 = n-2

n = 6 + 2

n = 8

A polygon with 8 sides is called an Octagon

Hence, the polygon which has an interior angle sum of 1080° is an Octagon

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A carpenter is assigned a job of installing a spa into a pre-existing deck. The dimensions of the deck are (6x + 1) wide by (4x - 3) long. The dimensions of the spa are (4x + 5) wide by (x + 6) long.

Write the polynomial that represents the remaining area of the deck after the carpenter cut the hole out for the spa.

Answers

Area of the deck minus area of spa is equal to the area of the deck remaining...

A=(6x+1)(4x-3)-(4x+5)(x+6)

A=24x^2-18x+4x-3-4x^2-24x-5x-30

A=24x^2-14x-3-4x^2-29x-30

A=20x^2-43x-33  or if you factor...

A=20x^2+12x-55x-33   

A=4x(5x+3)-11(5x+3)

A=(4x-11)(5x+3)

How do i simplify this?

Answers

[tex]\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\ a^{-{ n}} \implies \cfrac{1}{a^{ n}} \qquad \qquad \cfrac{1}{a^{ n}}\implies a^{-{ n}} \qquad \qquad a^{{{ n}}}\implies \cfrac{1}{a^{-{{ n}}}}\\\\ -------------------------------\\\\[/tex]

[tex]\bf \cfrac{(xy^{-3})^{-5}}{(x^{-3}y)^{-6}}\impliedby \textit{first off, distribute the exponent} \\\\\\ \cfrac{x^{1\cdot -5}y^{-3\cdot -5}}{x^{-3\cdot -6}y^{1\cdot -6}}\implies \cfrac{x^{-5}y^{15}}{x^{18}y^{-6}}\implies \cfrac{y^{15}\cdot y^6}{x^{18}\cdot x^5}\implies \cfrac{y^{15+6}}{x^{18+5}}\implies \cfrac{y^{21}}{x^{23}}[/tex]

Suppose a and b are independent events. if p(a)=0.4 and p(b)=0.1, what is p(a u

b.?

Answers

Final answer:

To find the probability of the union of two independent events, use the formula P(A U B) = P(A) + P(B). In this case, P(A U B) = 0.4 + 0.1 = 0.5.

Explanation:

To find the probability of the union of two independent events, we can use the formula:

P(A U B) = P(A) + P(B) - P(A ∩ B)

Since the two events, A and B, are independent, the probability of their intersection, P(A ∩ B), is 0. This is because the occurrence of one event does not affect the occurrence of the other event. Therefore, we have:

P(A U B) = P(A) + P(B)

Substituting the given values, we get:

P(A U B) = 0.4 + 0.1

= 0.5

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A total of 

644

 tickets were sold for the school play. They were either adult tickets or student tickets. There were 

56

 fewer student tickets sold than adult tickets. How many adult tickets were sold?

Answers

a + s = 644
s = a - 56

a + (a - 56) = 644
2a - 56 = 644
2a = 644 + 56
2a = 700
a = 700/2
a = 350 <=== adult tickets

s = a - 56
s = 350 - 56
s = 294 ...student tickets

Patricia pays $1.19 each to download songs to her MP3 player,if n is the number of downloaded songs, which equation represents the cost C in dollars?

A.C=1.19n
B.n=1.19c
C.C=1.19/n
D.C=n+1.1

Answers

$1.19 each to download songs
n =  number of downloaded songs
C = 1.19n

The answer would be A. C = 1.19n. Hope this helps!

There are 65 people who want to go on a tea cups ride at an amusement park. There are 10 tea cups that each seat 4 people. How many people need to wait before they get to go on the ride?

Answers

25 people will wait for the next ride

Outside diameter of a pipe is five and 7/32 inches the wall of the pipe or 5/32 inches thick find the inside diameter

Answers

5  7/32 = 167/32

5/32 + 5/32 (2 wall thicknesses of the pipe) =10/32

167/32 - 10/32 = 157/32

= 4 29/32

The ordered pair (a, b) gives the location of point P on the coordinate plane. The value of a is zero and the value of b is not zero. Where could point P be located on the coordinate plane?





Select one or more:
x-axis
Quadrant IV
y-axis
Quadrant I
Quadrant II
Quadrant III

Answers

Answer:

y axis and

Step-by-step explanation:

The point P(a, b) where the value of a is 0, hence point P is located on the y axis.

Coordinate plane

The coordinate plane is a two-dimensional surface formed by two lines known as the horizontal axis (x axis) and the vertical axis (y axis). The origin is the point of intersection of both axis and it serves as a reference point.

A point on the coordinate plane is located using the x and y coordinates.

Given the point P(a, b) where the value of a is 0, hence point P is located on the y axis.

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PLEASE HELP
If AD is median in triangle ABC and BD=24, then CD is:

24.
12.
6.
None of the choices are correct.

Answers

 

To solve this problem, let us first define what a median is. A median is a line segment that connects a vertex and the midpoint of the side opposite to that vertex.

In this case, the vertex is point A while the opposing side is side CB. Since it connects to the midpoint of CB, therefore this means that the median AD equally divides side CB into 2 parts.  Since the length side CB is the sum of the lengths side CD and side BD. Therefore this means that:

length of CD = length of BD

length of CD = 24

 

Answer:

 24

Tim count his friends fingers by fives. he counts the fingers on six hands. what number does he say?

Answers

6*5= 30 fingers, so tim would say there are 30 fingers.

Find a formula for the general term of the sequence, assuming that the pattern of the first few terms continues. 2, 9, 16, 23

Answers

It increases by 7 and it's arithmetic progression:
Where d = 7
a = 2

and the formula will be

[tex] a_{n} [/tex] = a + d (n-1) = 2 + 7*(n-1)

Where n starts from 1 and continues to the infinity
This is an arithmetic sequence which means all of these terms are all the same distance from one another. 
an=a1+d(n-1)
an=2+7(n-1)
an=2+7n-7
Answer: an=7n-5

An object is thrown from an initial height of 0 feet with an initial velocity of 160 feet per second. Solve for when it will return to the ground. Show your work and explain the steps used to solve.

Answers

Projectile motion is when the direction of an object follows the shape of an arc. The only force acting on the object is gravity. Also, the concept is that the motion of the horizontal and vertical directions are independent. Therefore, assuming no air resistance, the time for a rock thrown over the cliff at some angle to reach the ground will be the same time if you just simply free-fall the rock. 

Hence, we can solve this using rectilinear motion equations.

y = vt + 1/2*a*t^2, where
y is the vertical distance
v is the initial velocity
a is the acceleration due to gravity equal to -32.2 ft/s^2
t is the time of flight

However, it would be impossible to have 0 height. I think there is some typographical error right there. Let's just assume a height of 1000 ft. Substituting the values,

100 = 160*t + 1/2*-32.2*t^2
t = 9.3 seconds

a squared + b - c ÷ m , if a=6 , b= 8 ,c = 5 and m = 3. Is it 12 , 13, 14, or 15?

Answers

Hello there!

A^2 + B - C / M; A = 6, B = 8, C = 5, M = 3.
Plug in our numbers.

6^2 + 8 - 5 / 3
36 + 8 - 5 / 3
44 - 5 / 3
39 / 3
13.

Your answer is 13.

I hope this helps!

The perimeter of a triangle is 240. Its sides are proportional to 3:4:5. The largest side of the triangle is ?

Answers

If the sides are proportional you can use the formula:

3x + 4x + 5x = 240 and solve for x.

which is:  12x = 240
x = 20

The longest side is 5x, so the longest side is 100.

what is 795840000 in a scientific notation

Answers

795840000 in a scientific notation
=
7.9584 x 10^8
hope it helps
The answer would be 7.9584 * 10^8

To avoid distortion of extreme values, a good indicator would be the A. mean. B. weighted-mean. C. mode. D. median

Answers

To avoid distortion of extreme values, a good indicator would be the


B. median.


I agree the answer is 
median

Which of the following methods would be easiest to use to solve 2x^2 + 5x - 11 = 0

A) factoring
B) isolating the x^2 term and finding the square root of both sides
C) using quadratic formula
D) all three methods would be easy and effective

Answers

The easiest ways is to use the quadratic formula that is:

x' = [-b+√(b² - 4ac)]/2a  and   x" = [-b -√(b² - 4ac)]/2a 

Solving : 2x² + 5x - 11 = 0, gives:

x' = [-5+√(25 - 4(2)(-11)]/4  and   x" = [-5-√(25 - 4(2)(-11)]/4

x' = (-5+√113)/4     &    x" = (-5-√113)/4

11.   Edgar Anderson earns $200 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500, what is his gross pay for that week?

Answers

well, for that one week, he made his salary, 200 bucks, plus 15% of his sales, because his sales were over $1000, to be exact, they were $2500, so he made 15% of 2500 extra on top of his salary.

so, what's 15% of 2500? well, is just (15/100) * 2500.

so, add that to his $200 salary, and that's his gross pay.

Kholdy enterprises' outstanding bonds mature in 6 years, have a par value of $1,000, and make an annual coupon payment of $60. the market yield on the bond is currently 10%. what is the bond's price?

Answers

You are given Kholdy enterprises' outstanding bonds that mature in 6 years with a par value of $1,000. You are also given the an annual coupon payment of $60. You are also given the market yield on the bond that is currently 10%. The bond's price is $825.79. What it can infer from Kholdy enterprises' is that the $825.79 is a discount bond since its price is less than $1,000, its par value.

If a person is randomly selected, find the probability that his or her birthday is in May. ignore leap years

Answers

May has 31 days

 there are 365 days in a year

31/365 probability someone has a birthday in May

The probability of the event A that represents that the man's birthday is in May is 0.084.

What is probability?

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur. Mathematically -

P(A) = n(A)/n(S)

Given is a person who is randomely selected.

Assume that the Event A represents that the man's birthday is in may.

Total number of days in the month of may = n(A) = 31

Total number of days in a year = n(S) = 365

Therefore, the probability that the man's birthday is in may will be -

P(A) = n(A)/n(S)

P(A) = 31/365

P(A) = 0.084

Therefore, the probability of the event A that represents that the man's birthday is in May is 0.084.

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Match each word from Column A with the correct definition from Column B. Column A Column B 1. impulse 2. muster 3. naught 4. renown 5. vacancy 6. thrifty A. the state of being empty or not filled B. nothing, nonexistence C. to stir up or bring to action D. a sudden stirring to do something E. fame F. careful with money

Answers

1. D
2. C
3. B
4. E
5. A
6. F

Answer:

The correct matches are:

1. impulse - a sudden stirring to do something

2. muster - to stir up or bring to action. Like to muster up the courage to speak against the wrong doer.

3. naught - nothing, nonexistence

4. renown - fame ; the condition when you are known or talked about by many people.

5. vacancy - the state of being empty or not filled. Like vacancy for new candidates for a job.

6. thrifty - careful with money . Like a person is thrifty about his own time.

Find the point on the line y = 3x + 2 that is closest to the origin.

Answers

1.
the slope of the line y=3x+2 is the coefficient of x, that is 3.

2.
the slope of any line perpendicular to the line y=3x+2, is m, such that:

[tex]3*m=-1[/tex]

so [tex]m= \frac{-1}{3} [/tex]

3. 
so any line with equation y=-1/3x+k is perpendicular to y=3x+2.

moreover, the line y=-1/3x (so k=0) is the line passing through the origin
(0, 0) and perpendicular to y=3x+2


4. This means that the closest point of y=3x+2 to the origin is the intersection point of lines y=3x+2 and y=-1/3x

5.
to find this point:

3x+2=(-1/3)x
x(3+1/3)=-2
x(9/3+1/3)=-2

x*10/3=-2

[tex]x= \frac{-2*3}{10} = \frac{-6}{10}=-0.6 [/tex]


thus y is :  (-1/3)(-6/10)=0.2



Answer: (-0.6, 0.2)

The point on the line [tex]y=3x+2[/tex] that is closest to the origin is [tex](-0.6, 0.2)[/tex].

Given,  [tex]y=3x+2[/tex], whose slope is [tex]3[/tex].

Let [tex]m[/tex] is the slope of the line perpendicular to the above line.

So,

[tex]3\times m=-1\\m=-1/3[/tex]

Then, the general equation of a line perpendicular line will be [tex]y=-1/3x+k[/tex].

So the equation line passing through the origin [tex](0,0)[/tex] and perpendicular to the line [tex]y=3x+2[/tex] is [tex]y=-1/3x[/tex] , [tex](k=0)[/tex].

Then the closest point will be the intersection point of these two lines, i.e.

[tex]3x+2=-1/3x\\9x+6=-x\\10x+6=0\\x=-0.6[/tex]

and

[tex]y=\dfrac{-0.6}{3} \\y=0.2[/tex]

Therefore, the point on the line [tex]y=3x+2[/tex] that is closest to the origin is [tex](-0.6, 0.2)[/tex].

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What is the greatest angle measure in the diagram?
95˚
105˚
119˚
180˚

Answers

the answer should be 119

The solution is, The greatest angle measure is angle F which is 119°

What is an angle?

In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.

here, we have,

The sum of all the angles of a quadrilateral is 360°

(15x-10)°+(15x+14)°+(9x-4)°+(11x+10)° = 360°

Open up the brackets and rearrange the expression

15x-10°+15x+14°+9x-4°+11x+10°=360°

15x+15x+9x+11x-10°+14°-4°+10° = 360°

50x+10°=360°

Collect like terms

50x=360°-10°

50x=350°

Divide by the coefficient of x

x= 350/50

X=7°

Substitute the value of x into the various angles

15x-10°=(15×7)-10= 105-10=95°

15x+14°=(15×7)+14=105+14=119°

9x-4°=(9×7)-4=63-4=59°

11x+10°=(11×7)+10=77+10=87°

The greatest angle measure is angle F which is 119°

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x+3menor que 8 qual o resultado

Answers

x+3<8

8-3 =5

 X<5

 any number less than 5 will work

The median for the given set of six ordered data values is 26.5. what is the missing value? 7 12 21 ____ 41 50

Answers

Answer:

The missing term is x=32.

Step-by-step explanation:

Given :  The median for the given set of six ordered data values is 26.5.

To find : What is the missing value?

Solution :

The data set is 7 12 21 ?41 50

let the missing term or 4th term be x.

We know, The median of an even number is sum of nth term by 2 and nth+1 term by 2.

So, Applying median formula for even terms is

Term, [tex](\frac{n}{2},\frac{n}{2}+1)[/tex]

[tex](\frac{6}{2},\frac{6}{2}+1)=3^{rd},4^{th}[/tex]

The median is sum of 3rd and 4th term.

[tex]26.5=\frac{21+x}{2}[/tex]

[tex]53=21+x[/tex]

[tex]53-21=x[/tex]

[tex]32=x[/tex]

Therefore, The missing term is x=32.

If the median for the given set of six ordered data values is 26.5 then the missing value is 32.

The ordered set of data values is:

7, 12, 21,x, 41, 50

Given that the median is 26.5, it represents the middle value of the data set.

Since the set has six values, the median should be the average of the two middle values.

Let's assume the missing value is 'x':

7, 12, 21, x, 41, 50

We can see that 'x' should be the fourth value to maintain the ascending order.

Now, we need to find the value of 'x' that makes the median equal to 26.5.

To calculate 'x', we can set up the equation:

(21 + x) / 2 = 26.5

Multiply both sides by 2:

21 + x = 53

Subtract 21 from both sides:

x = 32

Therefore, the missing value in the set is 32.

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What percentage of muscle weight would you have if 60 pounds out of 140 pounds is muscle weight?

Answers

What percentage of muscle weight would you have if 60 pounds out of 140 pounds is muscle weight?
all you have to do is divide the muscle weight by the total weight which is...60/140=
ANSWER: about 42.86%
Percent literally means per one hundred...

p/100=60/140  multiply both sides by 100

p=6000/140  

p=300/7 %

p≈42.86%  (to nearest hundredth of a percent)

A continuous random variable is a random variable that can: ?assume any value in one or more intervals ?assume no continuous random frequency ?have no random sample ?assume only a countable set of values

Answers

By definition, a continuous random variable can assume any value within a defined interval. It cannot make sudden jumps in value, and it is not defined by discrete values.

Evaluate the given answers.
1. Assume any value in one or more intervals.
   CORRECT

2. Assume no continuous random frequency.
   INCORRECT

3. Have no random sample.
    INCORRECT

4. Assume only a countable set of values.
    INCORRECT

A continuous random variable can assume any value within one or more intervals and result from measurements, providing an uncountable range of possibilities. Continuous random variables are commonly used in many fields, including reliability engineering and standardized testing, to assess continuous data.

A continuous random variable is a type of random variable that can assume any value within one or more intervals. Unlike discrete random variables, which take on countable values, continuous random variables result from measurements rather than counts. For instance, the temperature of a day measured by a thermometer or the height of students measured by a ruler are examples of continuous random variables. The values are uncountable as they lie on a continuum, like the speed of an automobile or the duration of a telephone call.

Two main characteristics of a discrete probability distribution function include the fact that each probability must be between zero and one, inclusive, and the sum of the probabilities should equal one. These rules do not apply to continuous random variables, which instead use probability density functions to describe their distributions.

Continuous random variables play significant roles in numerous applications such as assessing baseball batting averages, calculating IQ scores, and evaluating SAT scores. In the field of reliability engineering, a variety of continuous random variables are essential for analyzing the life expectancy of components.

A recipe calls for 1/2 cup of ingredient A for every 1 2/5 cups of ingredient B. You use 4 cups of ingredient A. How many cups of ingredient B do you need?

Answers

Let x = number of cups of ingredient B if 2 cups of ingredient A are used. Set up a proportion:  (1/2)/(1 2/5) = (2)/x. Cross multiplying we get (1/2)x = (1 2/5)(2) 
 (1/2)x = 14/5, so x = 28/5 = 5 3/5 cups.
you use 1 2/5 of B for every 1/2 A and they use 4 of A so times 1 2/5 by 8 and you get 11.2 cups of B
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