Mathematics High School

If the mean of 5 numbers is 36 , what is the 5 th number if four of the numbers are 27 , 42, 43, and 35

Answers

Answer 1

Answer:

Step-by-step explanation:

To find the mean of 5 numbers, you add the 5 numbers and divide by 5.

Let the unknown number = x.

(27 + 42 + 43 + 35 + x)/5 = 36

(x + 147)/5 = 36

x + 147 = 180

x = 33

Answer: 33

Related Questions

find the equation that represents the proportional relationship between in this graph

Answers

Answer:

y = 7/8x

Step-by-step explanation:

...................

the length of a rectangle is 6 feet longer than its width the perimeter is less than 48 feet write a mathematical expression for the width of the rectangle

Answers

Answer:

288

Step-by-step explanation:

help plz help plzzzz

Answers

Answer:

x = 15/4

x = - 9

The measures of the angles of a quadrilateral in degrees are 70, 95, and 136. Determine the measure of the missing angle.

Answers

Answer:

let missing Angle be x

x+70+95+136=360 sum of interior angle of quadrilateral is 360

x+301=360

x=360-301=59°

therefore the measure of the missing angle is 59°

2. The Andersons went to dinner at
The Cheesecake Factory. If their
dinner cost $42 and they left a 16%
tip, how much did they leave for the
tip?

Answers

They left $6.72 for a tip.

42 x 0.16 = 6.72

2x + 3y = 16
3x + 4y = 22

System of Equations

Answers

Answer:

x=2, y=4. (2, 4).

Step-by-step explanation:

2x+3y=16

3x+4y=22

---------------

3(2x+3y)=3(16)

-2(3x+4y)=-2(22)

--------------------------

6x+9y=48

-6x-8y=-44

------------------

y=4

2x+3(4)=16

2x+12=16

2x=16-12

2x=4

x=4/2

x=2

8
Which expression is equivalent to 4.8 + 2.2w – 1.4w + 2.4?

Answers

Answer:

7.2 + 0.8w

Step-by-step explanation:

Combine like terms.

Here Like terms: i) 2.2w and (-1.4w)

II) 4.8 and 2.4

4.8 + 2.2w - 1.4w + 2.4 = 4.8 + 2.4 + 2.2w - 1.4w

= 7.2 + 0.8w

Question 5 (1 point)
The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosing
a "P"? Expression your answer as a percentage, rounded to the whole number.
%

Answers

Answer:

18%

Step-by-step explanation:

MISSISSIPPI = 2/11 = 18.18~ = 18

Because there are 2P's and 11 letters in MISSISSIPPI.

The odds of choosing a P is 18%

pls help i beg u pls

Answers

The equation that models this relationship is y = 3x + 2.

Write a rule to describe this transformation (geometry)

Answers

Answer:

1 up and 1 to the side

Step-by-step explanation:

357 miles in 7 hours. How many miles per hour

Answers

Answer:

Step-by-step explanation:

Answer

step-by-step explanation:

depending how much traffic

please helpppp will make brainlyist

Answers

Answer:

74°?

Step-by-step explanation:

180° = 7x+26

x = 22°

How many deli sandwiches did she make?
Please help me.

Answers

Answer: 6 sandwiches

Step-by-step explanation:

To get the amount of roast beef that Marissa used you would have to subtract 2 3/4 from 5...which is 2.25 pounds of beef that she used.

Then you would divide 2.25 by 3/8 which is 6... meaning Marisa made 6 sandwiches!

This is proportional, (Proportional means it has an equivalent ratio/constant rate of change/the same rate) y = 12x

Answers

Answer:

Hence, the equation is proportional.

Step-by-step explanation:

To test for proportionality ;

y = 12x

For a proportional relationship ;

y α x

y = kx ; where, k is the constant of proportionality.

From. The equation given

y = 12x ; 12 is thw proportionality constant.

Diana took $25.25 to the movies. Each ticket into the movie costs x dollars. Diana bought 5 tickets. Which expression represents the amount of money, in dollars, that Diana had after she bought the tickets?

Answers

Answer:

x = 5 (i think)

so diana would have $0.25 left

A line is drawn on a coordinate grid by the equation y = 4. Which of the following lines would represent a row parallel to it?

A. A line containing the point (6, 4)

B. x = 4

C. y = 0

D. x = 6

Answers

Answer:

y=0

Step-by-step explanation:

bc if you graph y=0 its parallel to y=4

Please Help me!!!

The question is:
Which graph shows the solution to y > x – 8?

Answers

Answer:

the answer is B

Step-by-step explanation:

11. A surveyor is 100 meters from a bridge. The angle of elevation to the top of the bridge is 35º. The
surveyor's instrument is 1.45 meters above the ground. Find the height of the bridge.

Answers

Answer:

The height of the bridge is 71.47 m.

Step-by-step explanation:

Since the eye of the surveyor is 1.45m creating the horizontal distance, we must add the 1.45 m to the 70.02 m to determine the total height of the bridge.

70.02 m + 1.45 m = 71.47 m

The height of the bridge is 71.47 m.

PLEASE HELP DUE AT MIDNIGHT

Answers

I am pretty sure the answer is 60 degrees. Have a great day!

I think it’s what the other person said ..

A digital music player has a retail price of 85$ the percent of markup is 140% what is the final price after the markup? (Show work)

Answers

Answer: $119

Step-by-step explanation:

Let's take this equation

85(n)

n will equal 1.40 as the price mark up is 140%

85(1.40)

$119

At an advertising agency that employs 256 people, 113 employees receive 2 weeks of paid vacation each year. What is the ratio of those who receive 2 weeks of paid vacation to the total number employees?

Answers

Answer: 113 : 256

Step-by-step explanation:

There are 113 people to receive a paid vacation every year against a total number of 256 employees.

The ratio is therefore:

113 : 256

113 is a prime number so this is the lowest form this ratio can take.

Someone please help me with this I need help ASAP

Answers

Answer:

I'm sorry i don't know this right here

Step-by-step explanation:

Which set of side lengths form a right triangle?

50 in., 48 in., 14 in.

53 m, 48 m, 24 m

3 ft, 6 ft, 5 ft

8 cm, 17 cm, 14 cm

Answers

Answer:

50 in. 48 in. 14 in.

Step-by-step explanation:

can someone help me please??!?!

Answers

sorry no answer just wanted to say your pfp is hot

This for an assignment? I NEED HELP?

Answers

Answer: $6,400

Step-by-step explanation:

First, let's take the given numbers

Starts the account with $1600

Deposits $200 each week after opening it

25 weeks

We can't count the first week because it says "thereafter"

So we need to do 24x200

which is 4,800

Now we must add the original amount deposited and the amount of money added in 25 weeks

1,600+4,800

$6,400

How would you limit the domain to
make this function one to one?
f(x) = x2 - 7

Answers

How would you limit the domain to make this function one to one? f(x) = x4 Your answer will be the point to which you would limit the function. So if you would restrict the domain to either all x values greater than or equal to two or all x values less than or equal to two, you would simply enter 2.

Answer:

its 0

Step-by-step explanation:

20 POINTS I could really use some help

Answers

Answer:

its 10 points...

Step-by-step explanation:

but b

the sum of three consecutive odd numbes is 57 what are the three numbers

Answers

Answer: 17, 19, and 21

I think these are correct, hope it helps!

HELP PLEASE , I NEED THIS DUE IN 10 MINUTES AND IM SO CONFUSED

Answers

Answer:

p+37 = 2p-50

m<I=124

Step-by-step explanation:

What is the area, in square centimeters, of the figure below?
5.2 cm 7.6 cm
A. 9 cm?
B. 12.8 cm?
C. 19.76 cm?
D. 39.52 cm?

Answers

Answer: 39.52 cm

Step-by-step explanation: If you multiply 5.2 and 7.6 you would get 39.52 cm.

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