Mathematics High School

how do I change 66 2/3% into a fraction and a decimal. *no file links. I will report*​

How Do I Change 66 2/3% Into A Fraction And A Decimal. *no File Links. I Will Report*

Answers

Answer 1

Answer:

Decimal form : 66.67

Fraction form: 66 and 2 thirds / 100

Related Questions

If a point is randomly selected from the area under the curve, what is the probability that it will be in the black region?
A) 0.5
B) 1.0
C) 1.5
D) 2.0

Answers

Answer:

A) 0.5

Step-by-step explanation:

The probability between 0 and 3 is 0.49865

The probability of 0 or less (≤ 0) is 0.50000

Took the test on USA Test prep

Rewrite the expression, the quotient of k decreased by 4 and 9, using the division symbol and as a fraction.​

Answers

Answer:

(k - 4) ÷ 9

(k - 4) / 9

Step-by-step explanation:

k decreased by 4 = k - 4

quotient of k decreased by 4 and 9

= (k - 4) ÷ 9 (using division sign)

Or

= (k - 4) / 9 (as a fraction)

Could someone give me the answer to this question

Answers

Answer:

Circumference = 62.8

Step-by-step explanation:

The equation for discovering a circle's circumference is simple:

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

C = 2πr

C is the circumference (how long is the circle around)

R is the radius (half of the width of the circle)

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

So, instead of giving us the radius, they gave us the diameter. (the full width of the circle) So, we divide that by 2 to get the radius.

20/2=10

Now, time to fill in the equation.

C = 2π10

C = 20π

C = 62.8

*They told us to use 3.14 for pi.

Can you help me please

Answers

Answer:

(-1,-4)

Explanation:

The vertex of a parabola is the point where the parabola crosses its axis of symmetry.

I need this done thanks!

Answers

Step-by-step explanation:

Median= n+1/2 ( if n is even )

So,

10+1/2=11/2=5.5

Therefore,

135 is your second answer

Spread of the data = in the above mentioned picture the wave given to find the spread of the data

Hope it helps

Two vertices of a rectangle are (-10,-7) and (-10,18) what is the length of this side of the rectangle

Answers

The side length would be 25.

given the f(x)=x+2 g(x)=3x²-1 what is (fg) (x)?

Answers

Answer:

(f·g)(x) = 3x² + 1

Step-by-step explanation:

Given:

f(x)=x+2,  g(x)=3x²-1

To find:

(f·g) (x) = ?

Solution:

(f·g)(x) = f(g(x)) = f(3x²-1) = (3x²-1) + 2 = 3x² + 1(f·g)(x) = 3x² + 1

Michael is measuring fabric for the costumes of a school play he needs 11.5 meters of fabric. He has 280 centimeters of fabric. How many more centimeters does he need ?

Answers

Answer:

8.7

Step-by-step explanation:

The answer is 8.7 because 280 centemiters converted into meters is 2.8 and 11.5-2.8=8.7

A store buys a coat for $120. If they sell it for $180, why is the percent of change?

Answers

Answer: 50%

Step-by-step explanation: [tex]180 - 120 = 60[/tex], [tex]60/120=1/2[/tex] which is [tex]50%[/tex]%.

Hope this helps!

Plz help me with math here is the question use the distributive property to find an equivalent expression for: 6 (2m + 4 ) *

Answers

Answer:

12m + 24

Step-by-step explanation:

Using the distributive property, distribute 6 to the terms in the parentheses

6(2m + 4)

12m + 24

So, the equivalent expression is 12m + 24

12m+24 it’s the answer for that question

find value of X in cos(3x-30°)=sin(7x+50°)​

Answers

Answer:

7

Step-by-step explanation:

Given the expression

cos(3x-30°)=sin(7x+50°)

In trigonometry cosx = sin(90-x)

Hence

Cos(3x-30) = sin(90-(3x-30))

Cos (3x-30) = sin(90-3x+30)

Cos (3x-30) = sin(120-3x)

Substitute into the expression above

Sin(120-3x) = sin(7x+50)

120-3x = 7x+50

Collect like terms

-3x-7x = 50-120

-10x = -70.

x = 70/10

x = 7

Hence the value of x is 7

What is the equation for the line that passes through the points (-5.5, 2.5) and (-2.5, -3.5)

questions are:

A) y= 2x + 13.5
B) y= x - 1
C) y= -2x + 1.5
D) y= -2x - 8.5

Answers

Answer:

D

Step-by-step explanation:

Consider the diagram.
Mia plans to build a fence to divide her rectangular
garden into two triangular areas. Use the diagram to
find the length of fence she will need to divide the
garden. Round up to the nearest hundredth.
6m
Mia will need a fence that is

meters long.

Answers

Answer: 9.22 meters long

Step-by-step explanation: I did the assignment

Answer:

The person above me is correct its 9.22 meters long

Step-by-step explanation:

Help! Plz thank you!!!!

Answers

Answer:

i do not see a picture or an image of what you need.

Step-by-step explanation:

Whats the maximum value?

Answers

Answer:

66

Step-by-step explanation:

Step-by-step explanation:

❤️☺️❤️☺️❤️☺️❤️☺️❤️☺️❤️☺️❤️☺️❤️☺️☺️❤️☺️❤️☺️❤️❤️❤️❤️❤️❤️☺️❤️☺️❤️❤️☺️❤️☺️❤️☺️❤️☺️❤️❤️❤️

Solve for x: - 3x + 5 = -8x + 10​

Answers

The answers is X=1 because it is

one angle of a right triangle measures 80 degrees. what is the measure of the other acute angle

Answers

Answer:

10 degrees

Step-by-step explanation:

Since a right angle is 90 degrees in total, to find the missing degree subtract 80 from 90.

90-80=10 degrees

Hope this helps

a person earns $18,200 one year and gets a 5% raise in salary what is the new salary​

Answers

Answer:

$19,110

Step-by-step explanation:

18,200 x 1.05 = 19,110

Solve for x
4/x = 2/7

Answers

the answer is 14

x=14

Can someone plz help me

Answers

Answer:

I would say 32 but I'm so sorry if it's wrong

32 I think! But I’m not sure! Have a good day!

The height of a rocket is modeled by h(t) = -(4t-12)(4t-36). How long after reaching its maximum height does it take for the rocket to hit the ground?

A. 3 seconds
B. 4.5 seconds
C. 7.5 seconds
D. 12 seconds

Answers

Answer:

A. 3 seconds

Step-by-step explanation:

An air mattress originally containing 24 cubic feet of air was deflated at a rate of 3 cubic feet of air per minute.
Which of the graphs correctly models the situation?

Answers

I had this question on a quiz. The answer is B if I remember correctly.

Will mark brainliest! Please explain, because I don't understand how to do it.

Answers

Answer:

Step-by-step explanation: The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

Find the value of the ratio.

Can someone help please???

Answers

Answer:

Sine= opp/hyp the oppisite is 27, and the hypotnuse is 45, so the sin of Z is 27/45

Step-by-step explanation:

The area of a circle is 201 square meters. Find
the radius.

Answers

Answer:

8.0meters

Step-by-step explanation:

Given data

Area of cirlce= 201 square meters

The expression for the area is

A=πr^2

Substitute our area

201= 3.14*r^2

r^2= 201/3.14

r^2= 64.01

square both sides

r= √64.01

r= 8.0 meters

Hence the radius is 8.0meters

Leila made $70 for 5 hours of work.
At the same rate, how much would she make for 8 hours of work?

Answers

Answer:

112$

Step-by-step explanation:

First, find out how much she makes per hour:

70$ in 5 hours. Divide 70 by 5.

70/5 = 14

If she makes 14$ per hour, the equation to find 8 hours is 14*8

14*8 = 112

$112
it’s just simple math :)

Solve:3x+3y=27 and its algebra

Answers

Answer:  X=9-y

Step-by-step explanation:

Answer:

x = 9 - y

y = 9 - x

Step-by-step explanation:

Solving for X:

[tex]3(x + y) = 27[/tex]

[tex]x + y = \frac{27}{3} [/tex]

[tex]x + y = 9[/tex]

[tex]x = 9 - y[/tex]

Solving for Y:

[tex]3(x + y) = 27[/tex]

[tex]x + y = \frac{27}{3} [/tex]

[tex]x + y = 9[/tex]

[tex]y= 9 - x[/tex]

Hence, the answer for x is x = 9 - y and the answer for y is y = 9 - x.

The mean of a set of numbers is 8, and the mode is 9.

Which of the following sets of numbers do these values describe?

3, 7, 9, 9, 10, 14
1, 5, 8, 10, 11, 13
4, 6, 8, 9, 9, 12
3, 5, 7, 9, 12, 12

Answers

You can start by looking at the mode of the set of number automatically b and d are eliminated. We then proceed to calculate the mean so add all the numbers in A so it’ll be, 52 then divide by the amount of numbers in the set so 6. 52/6 =8.6
And C ends up being 48 so 48/6 = 8
Therefore your answer is C

Answer:

C

Step-by-step explanation:

12x−5y=−20 y=x+4 x=x=x, equals y=y=y, equals

Answers

Answer:

The solution is (0, 4)

Step-by-step explanation:

Please pay attention to the first two equations and drop the last two:

12x−5y=−20 y=x+4 x=x=x, equals y=y=y   should ideally be:

12x−5y=−20

y=x+4

Let's find x.  Substitute x + 4 for y in the first equation, obtaining:

12x - 5(x + 4) = -20

Carrying out the indicated multiplication, we get:

12x - 5x - 20 = -20, or 7x = 0

If x = 0 then y must be 0 + 4, or 4.  

The solution is (0, 4)

Answer:x=0 y=4

Step-by-step explanation: khan

What is the value of 4^3

Answers

Answer:

the answer is 64

Step-by-step explanation:

becasue 4 time 4 is 16 and 16 times 4 is 64. You have to multiply 4 against itself 3 times.

Answer:

64

Step-by-step explanation:

4³ = 4 · 4 · 4 = 64

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