47 hundredths as a fraction and as a decimal number

Answers

Answer 1

Answer:

47/100 and 0.47

Step-by-step explanation:

A fraction is a number over 100

A decimal is a number with a decimal point that conside with a fraction


Related Questions

Section #1: Solvi
1) Find the solution to each equation
A) 4(2x - 1) = -3x + 32
what is the answer ​

Answers

Answer:

x=36/11

Step-by-step explanation:

4(2x-1)=-3x+32

8x-4=-3x+32

8x-(-3x)-4=32

8x+3x-4=32

11x-4=32

11x=32+4

11x=36

x=36/11

Identify whether the number is prime or composite. If the number is composite, then identify the factors. 41

Answers

Answer:

Prime number

Step-by-step explanation:

41 is a prime number.

How to test:

Divide 41 by every whole number from 1 until about it's square root.

√41 is about 6.4, round up to 7.

If any quotient is not a decimal number, 41 is not prime.

41/2 = 20.5

41/3 = 13.7

41/4 = 10.25

41/5 = 8.2

41/6 = 6.8

41/7 = 5.9

These are all decimal numbers.

Step-by-step explanation:

The answer would be A

Find the value for θ.

sinθ=cos(θ−18.5)
Question 6 options:

35.75°


71.5°


54.25°


161.5°

Answers

Answer:

[tex]\theta=54.25\°[/tex]

Step-by-step explanation:

we know that

When the sine of angle X is equal to the cosine of angle Y, then angle X and angle Y are complementary angles

so

[tex]X+Y=90\°[/tex]----> equation A

In this problem

[tex]X=\theta[/tex]

[tex]Y=(\theta-18.5)[/tex]

substitute in the equation A

[tex]\theta\°+(\theta-18.5)\°=90\°[/tex]

[tex]2\theta=90+18.5[/tex]

[tex]2\theta=108.5[/tex]

[tex]\theta=54.25\°[/tex]

ASAP Can someone help with this problems just I only need which formula do I used I just need for 4,5 and 6 just tell me the formulas for Law of Cosines

Answers

Explanation:

The formula for law of cosines is:

[tex]a^{2} = b^{2} + c^{2} - 2bc(cosA)[/tex]

This is written at the top of your paper.

The angle is substituted where the capital A is. The side opposite to the angle is the angle name's lowercase. The two other sides are b and c.

Substitute all the information you know, then isolate the variable that you do not know.

When your formula is rearranged to look like this:

[tex]\frac{a^{2} - b^{2} - c^{2}}{- 2bc} = (cosA)[/tex]

Solve the left side and punch into your calculator:

cos⁻¹(left side) to find the angle A.

Alvin’s age is three times Elga’s age. The sum of their ages is 20. What is Elga’s age?

Answers

Answer:

Elga's age is 5.

Step-by-step explanation:

3x=y

x+y=20

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

x+3x=20

4x=20

x=20/4

x=5

3(5)=15

y=15

x=5, y=15


A = Alvin's age
E = Elga's age

Given:

A = 2E
A + E = 48

Just solve the 2 equations above. Plug A = 2E into the bottom equation and get

2E + E = 48
E = 48/3 = 16

Then A = 2E = 2*16 = 32

Alvin is 32, Elga is 16.

What is an equation that represents the line that passes through the point (-2, 2) and is parallel to
Y=1/2X+ 8?

Answers

Answer:

[tex]y = \frac{1}{3}x + 3[/tex]

Step-by-step explanation:

The slope of two parallel straight lines are the same.

Now, the slope of the line [tex]y = \frac{1}{2} x + 8[/tex] is [tex]\frac{1}{2}[/tex] as the straight line equation is in slope-intercept form.

Now, the equation of the straight line in slope-intercept form which is parallel to the above line is [tex]y = \frac{1}{2} x + c[/tex] ............. (1) , where c is any constant.

Now, point (-2,2) is on the line (1) {Given}

So, this point will satisfy the equation.

Hence, [tex]2 = \frac{1}{2} (- 2) + c[/tex]

c = 3.

Therefore, the equation of the required straight line is [tex]y = \frac{1}{3}x + 3[/tex] (Answer)

The figure shown is a rectangle. The green shape in the figure is a square. The blue and white shapes are rectangles, and the area of the blue rectangle is 24 square inches.

A. Write an expression for the area of the entire figure that includes an exponent. Then find the area.

B. Find the dimensions of the entire figure.

Answers

Answer:

A. (2 × 6) + (3 × 8) + 6²

72 sq. inches.

B. 9 in. by 8 in.

Step-by-step explanation:

The white shape has dimensions of 2 in. by 6 in. and the green shape is a square.

So, the dimension of the green shape is 6 in. by 6 in.

Therefore, the length of the blue shape is (6 + 2) = 8 in.

Now, given that the area of the blue shape is 24 sq. in.

So, the width of the blue shape is [tex]\frac{24}{8} = 3[/tex] in.

Now, if we consider the total figure, then area of the entire figure = area of the  white shape + area of the green shape + area of the blue shape.

= (2 × 6) + (3 × 8) + 6² (Answer)

= 12 + 24 + 36  

= 72 sq, inches. (Answer)

Now, the length of the entire figure is (6 + 3) = 9 in. and width of the entire figure is (2 + 6) = 8 in.

Therefore, the dimensions of the entire figure will be 9 in. by 8 in. (Answer)

Prove LO bisects angle MLN and identify which given statement is unnecessary.​

Answers

Given:

LM = LN, KM = KN, KO bisects angle MKN

What we want to prove:

LO bisects angle MLN

=====================================

Proof:

Statement 1: KM = KN

Reason 1: Given

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

Statement 2: KO bisects angle MKN

Reason 2: Given

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

Statement 3: Angle MKO = Angle NKO

Reason: Definition of angle bisection

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

Statement 4: KO = KO

Reason 4: Reflexive property of congruence

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

Statement 5: Triangle MKO = Triangle NKO

Reason 5: SAS postulate

note: this combines statements 1, 3, and 4 (for the "S", "A", and "S" in that order)

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

Statement 6: MO = ON

Reason 6: CPCTC

note: CPCTC stands for "corresponding parts of congruent triangles are congruent"

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

Statement 7: Angle KOM = Angle KON

Reason: CPCTC

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

Statement 8: OL = OL

Reason 8: Reflexive property of congruence

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

Statement 9: Triangle MOL = Triangle NOL

Reason 9: SAS postulate

note: used statements 6, 7, 8 for the "S", "A", "S" in that order

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

Statement 10: Angle MLO = Angle NLO

Reason 10: CPCTC

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

Statement 11: LO bisects angle MLN

Reason 11: Definition of angle bisection

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

That concludes the proof. We did not use the statement "LM = LN", so it is unnecessary.

Final answer:

To prove that LO bisects angle MLN, we can use the Angle Bisector Theorem. According to this theorem, if a line bisects an angle, it divides the opposite side into two segments that are proportional to the adjacent sides of the angle. We can prove this by using the given information and applying the theorem.

Explanation:

To prove that LO bisects angle MLN, we can use the Angle Bisector Theorem. According to this theorem, if a line bisects an angle, it divides the opposite side into two segments that are proportional to the adjacent sides of the angle. In this case, LO is the angle bisector of angle MLN if and only if (MN/NO) = (ML/LO). We can prove this by using the given information and applying the theorem.

Given:

LO bisects angle MLNTLX TL

To prove:

LO bisects angle MLN

Proof:

Since LO bisects angle MLN, TLX and TL are alternate interior angles and are therefore congruent.In triangle MLN, using the Law of Sines, we can express the ratio of sides as follows: MN/sin(TLX) = ML/sin(TL)Since sin(TLX) = sin(TL) (by the congruent angles), we can simplify the expression to: MN/ML = sin(TLX)/sin(TL)According to the Angle Bisector Theorem, we know that TO/OL = TN/NL, which can be written as: OL/TN = LO/NLUsing the Sine Law in triangle OTL, we have: LO/sin(OTL) = TL/sin(LOT)Since OTL is congruent to TLX (by the congruent angles), we can simplify the expression to: LO/TL = sin(TLX)/sin(TL)Comparing the expressions MN/ML = sin(TLX)/sin(TL) and LO/TL = sin(TLX)/sin(TL), we can conclude that MN/ML = LO/TLTherefore, LO bisects angle MLN (by the Angle Bisector Theorem)

So, we have proven that LO bisects angle MLN.

The given statement that is unnecessary for this proof is 'TLX TL' because it does not provide any additional information or requirement for proving that LO bisects angle MLN.

Mika placed $4200 in a savings account which compounds interest continuously at a rate of 2.3%. How much will she have in the account after 3 years? Round to the nearest dollar.

Answers

Answer:

$4,500

Step-by-step explanation:

4,200e^3(.023)

A student claims that a linear-quadratic system of equations has three solutions. Explain the error the student made.

Answers

Step-by-step explanation:

A line and a quadratic (parabola) can have either 0, 1, or 2 solutions.

0 solutions: the line and quadratic do not intersect.1 solution: the line and quadratic are tangent (intersect at one point), or the line is the axis of symmetry (intersects only at the vertex).2 solutions: the line and quadratic intersect at two points.

It is impossible for a linear-quadratic system to have more than 2 solutions.

Please help quick will give brainliest

Answers

Answer:

a(1) = 8, a(n + 1) = a(n) + 5

Checking this:

a(2) = a(1) + 5 = 8 + 5 = 13

a(3) = a(2) + 5 = 13 + 5 = 18

a(4) = a(3) + 5 = 18 + 5 = 23

a(5) = a(4) + 5 = 23 + 5 = 28

Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends and still had 2 chocolates left.
Write an equation to determine the number of friends (x) at Jack's party.
Find the number of friends at Jack's party.
friends

Answers

Answer:

Equation: 3x + 2 = 50

# of friends: 16

Step-by-step explanation:

3 chocolates each or 3x because what "each" means is not known yet-

3x

Note: Always use x for an unknown value

2 remaining chocolates-

3x + 2

50 total chocolates-

3x + 2 = 50

Remove two to keep the x alone-

3x = 48

Remove the 3 or the "Coefficient" by dividing-

48/3 = 16

x = 16

Equation: 3x + 2 = 50

# of friends: 16

How many degrees would a kite need to be rotated to carry it onto itself?

Answers

Answer:360 degree angle

A kite does not have rotation symmetry because it would take a full 360 degrees rotation for it to look the same as the original

Darren has a piece of wood that is 7 in by 8 in. Explain how he can divide this large rectangle into two small rectangles

Answers

Answer:

Cut it in half so that the two pieces are each 7 in by 4 in.

The grocery store sells 3 packages of biscuits for $1.35. At this rate, how much will 8 packages of biscuits cost?
A
$3.60

B
$10.80

C
$12.35

D
$17.78

Answers

Answer:

the answer is A

Step-by-step explanation:

1.35 divided by 3 = 0.45

0.45 multiplyed by 8 = $3.60

I don’t know how to fine the square root

Answers

Answer:

Look the square root up on the internet.

Step-by-step explanation:

Lashonda worked for 13 hours each day for 5 days. Then the next day she worked 6 hours. How many hours did Lashonda work in all?

Answers

Answer: 71 hours

Step-by-step explanation:

It takes 3 1/3 kilometers of thread to make 3 1/2 boxes of shirts. How many kilometers of thread will it take to make 8 boxes?

Answers

[tex]7\frac{13}{21}[/tex] km thread will be needed for 8 boxes of shirts

Step-by-step explanation:

The proportion will be used to find the measurement of thread

Given

It takes 3 1/3 kilometers of thread to make 3 1/2 boxes of shirts.

Now,

As there are more boxes, more thread will be needed. So it is a direct proportion

So,

[tex]Km:box::Km:box\\3\frac{1}{3}: 3\frac{1}{2}::x:8\\\frac{10}{3}:\frac{7}{2}::x:8\\\frac{\frac{10}{3}}{\frac{7}{2}} = \frac{x}{8}\\\frac{10}{3} * \frac{2}{7} = \frac{x}{8}\\\frac{20}{21} = \frac{x}{8}\\x = \frac{20}{21} * 8\\x = \frac{160}{21}\\x = 7\frac{13}{21}[/tex]

Hence,

[tex]7\frac{13}{21}[/tex] km thread will be needed for 8 boxes of shirts

Keywords: Unit rate, conversion

Learn more about conversion at:

brainly.com/question/10941043brainly.com/question/10978510

#LearnwithBrainly

Need help with this math problem

Answers

z = 37°

Step-by-step explanation:

The exterior angle theorem says that the sum of two internal angles is equal to the exterior angle

In this case the sum of z and z+4 will be equal to z+41

Writing mathematically

[tex]z + z+ 4 = z + 41\\2z+4 = z + 41\\2z -z = 41 -4\\z = 37[/tex]

Hence

z = 37°

Keywords: Angles, Triangles

Learn more about angles at:

brainly.com/question/10800566brainly.com/question/10808021

#LearnwithBrainly

How do you express 1/2% as a decimal?
Fill the blanks.

__ divided by 100 = __

Answers

To find 1/2% as a decimal we can divide this by 100. (This is shown in the question)

1/2 = 0.5

0.5 / 100 = 0.005 (0.5% divided by 100 = 0.005)

_______

Best Regards,

Wolfyy :)

Eric is swimming along the surface of the sea. He uses
positive numbers to represent elevations above the
surface of the sea and negative numbers to represents
depths under the surface of the sea.
Mark is sitting on the deck of a ship above Eric, and Ariel
is diving beneath Eric.
Who could be at an elevation of -3 m?
Choose 1 answer:
©
Ariel
©
Eric
©
Mark

Answers

Answer:

Ariel

Step-by-step explanation:

Ariel is diving which is below the surface of the water

Answer:

ariel

Step-by-step explanation:

The Bridal Shop bought a dress from a supplier for $105 wholesale and applied a 65% markup to the price. If a 7.5% sales tax were added after a 20% discount was used, what would be the total cost to purchase the dress? A $146.20 B $149.00 C $158.48 D $160.17

Answers

Answer:

The correct answer is 149.00.

Step-by-step explanation:

Part = Percent • Whole

Adding a 65% markup to the original price of 105 is simply multiplying the price by the decimal form of the markup, then adding that to the original price. Next, you would find 20% of your sum by multiplying the sum by 0.20. Then you would find 7.5% of that and add this to the price.

Solve:

105 • 0.65 = 68.25                      Find 65% of 105

105 + 68.25 = 173.25                  Add the markup to the price

173.25 • 0.20 = 34.65                 Find the discount of the new price

173.25 - 34.65 = 138.60              Subtract discount from price

138.60 • 0.075 = 10.395             Find sales tax of new price (Or round to 10.40)

138.60 + 10.395 = 148.995         Add sales tax to new price (Or 149)

Because money only goes to the hundredths place, we can either start rounding to that place in the second to last step - rounding 10.395 to 10.40 - or we can round our answer - 148.995 rounds to 149. Either way, we will still get an answer of $149.00.

Hope this helps.

A.W.E.S.W.A.N.

Answer:

B $149.00

Step-by-step explanation:

105 * 1.65 =   173.25      (100%+ 65%)    Price with the markup            

173.25 *0.80  138.60  (Price after 20% discount .The price will be the 80%)    

 138.60 * 1.075 =   148.995  (price with 7.5  sales tax.)  

What the sum of -1 2/3÷(2 1/5)

Answers

Answer:

-20/21

Step-by-step explanation:

Solve for b 2/3+5=20-b

Answers

Answer:

b=43/3

Step-by-step explanation:

2/3+5=20-b

2/3+15/3=20-b

17/3=20-b

b=20-17/3

b=60/3-17/3

b=43/3

Every 2 days Andy takes out the trash.Every 3 day he sweeps the kitchen.what is the least number of days that will pass before Andy will have to do both chores together on the same days?

Answers

Answer:

The least number of days that will pass before Andy will have to do both chores together on the same days are 5 days.

Step-by-step explanation:

Let us start from the initial day.

Every 2 days Andy takes out the trash.

So, the days he takes out trash are second day, fourth day, sixth day , eighth day , tenth day and so on..          (1)

Every 3 days Andy sweeps the kitchen.

So, the days he sweeps the kitchen are third day,  sixth day , ninth day , twelfth day and so on..          (2)

Now, on comparing both equations (1) and (2) we see the first common day to both the chores is SIXTH DAY.

Hence, the least number of days that will pass before Andy will have to do both chores together on the same days are 5 days.

What can you conclude about the relationship between the time spent watching tv and the grades received on the quiz?

Answers

Answer:

Step-by-step explanation:

It's perfectly logical that as the number of hours spent watching TV increases, the grades received on the quizzes drop.  There's a negative correlation between the two variables.

After 56 cans of soup were sold, a clerk moved the remaining cans to a display
case. The display case had shelves that could each hold 9 cans. How many
shelves were needed to fit all the remaining cans?

Answers

Answer:

  (x - 56) / 9

Step-by-step

We represent the original number of cans of soup by the variable x. After 56 cans of soup were sold, the remaining number of cans of soup is x - 56. Since we have shelves that can hold 9 cans, the number of shelves needed to fit all the remaining cans is 

                                          

Please explain how you found the measure of angle one angle two and angle three and angle four

Answers

Answer:

IT IS ETHER A OR B BROBABLY

Step-by-step explanation:

Which graph shows the strongest positive correlation?





A. Graph A
B. Graph B
C. Graph C
D. Graph D

Answers

Answer:

C

Step-by-step explanation:

In a school with 400 students, 120 ride the bus to school. What percent of the students ride the bus to school?

Answers

Answer:

30%

Step-by-step explanation:

120/400= 0.3

0.3x100=30

Other Questions
Consider a motor that exerts a constant torque of 25.0N \cdot m to a horizontal platform whose moment of inertia is 50.0kg \cdot m^2 . Assume that the platform is initially at rest and the torque is applied for 12.0rotations . Neglect friction.Part A ) How much work W does the motor do on the platform during this process?Enter your answer in joules to four significant figures.W =1885\rm JPart B ) What is the rotational kinetic energy of the platform K_rot,f at the end of the process described above?Enter your answer in joules to four significant figures.K_rot,f =1885\rm JPart C ) What is the angular velocity omega_f of the platform at the end of this process?Enter your answer in radians per second to three significant figures.omega_f =8.68{\rm rad / s}Part D ) How long \Delta t does it take for the motor to do the work done on the platform calculated in Part A?Enter your answer in seconds to three significant figures.\Delta t =17.4\rm sPart E ) What is the average power P_avg delivered by the motor in the situation above?Enter your answer in watts to three significant figures.P_avg =109\rm WPart F ) Note that the instantaneous power P delivered by the motor is directly proportional to omega, so P increases as the platform spins faster and faster. How does the instantaneous power P_f being delivered by the motor at the time t_{\rm f} compare to the average power P_avg calculated in Part E?Note that the instantaneous power delivered by the motor is directly proportional to , so increases as the platform spins faster and faster. How does the instantaneous power being delivered by the motor at the time compare to the average power calculated in Part E?P = P_{\rm avg}P = 2 * P_{\rm avg}P = P_{\rm avg} / 2none of the above 5 Explain how clouds are cloissified Some friends made $48 sellinglemonade. If each friendmakes $12, how many friendsdivided the money? the displacement of the body in 5 seconds from the beginning of the motion is Darren is the supervisor in a manufacturing facility that produces desks and chairs. Control of quality and output is his responsibility. To ensure that he is following the controlling process, after measuring the performance of his employees, he must _____, and then take any corrective action necessary.compare measured performance to standardscreate the standardsmake changes to the organizationimplement influencing methodsidentify profitability standards Classify each statement as true or false. Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help The valence electrons of group 4A elements are in the 5s subshell. Period 3 elements have an inner electron configuration of [Ar). The highest principal quantum number of period 4 elements is 4 Period 5 elements have six 4p electrons Period 5 elements have an inner electron configuration of (Kr Group 8A elements have full outer principal s and p subshells. The valence electrons of group 3A elements are in an s and p subshell. The highest principal quantum number of period 4 elements is 5 False True Submit Write a question to finish the word problem then solve the problem. The art teacher has 9 boxes of crayons there are 8 crayons in each box 5. Do you think the fact that Britain and Japan are islands enabled or deterred migration to and fromthose places? Explain. Calculate how many times more soluble Mg(OH)2 is in pure water Based on the given value of the Ksp, 5.611011, calculate the ratio of solubility of Mg(OH)2 dissolved in pure H2O to Mg(OH)2 dissolved in a 0.130 M NaOH solution.molar solubility in water = 2.41 x 10^-4molar solubility of NaOH in 0.130M = 3.32 x 10^-9 Adems de San Jos, __ es una ciudad importante de Costa Rica.a. Alajuela b. Nicaragua c. Arenal d. San Juan What is the quantity of heat energy required to convert 10g cube of ice at -30oC to steam at 120oC. also draw a graph of temperature against energy to show this process. calculate the density of a neutron star with a radius 1.05 x10^4 m, assuming the mass is distributed uniformly. Treat the neutron star as a giant ucleaus and consider the mass of a nucleon 1.675 x 10^-27 kg. Your answer should be in the form of N x 10^17 kg/m^3. Enter onlt the number N with teo decimal places, do not enter unit. Future space stations will create an artificial gravity by rotating. Consider a cylindrical space station of 380 m diameter rotating about its axis. Astronauts walk on the inside surface of the space station. What rotation period will provide "normal" gravity? On a space walk on the outside of the space station how much gravity would they experience? A safe is hurled down from the top of a 1.3 x 102 mbuilding at a speed of 11.0 m/s. What is its velocity asit hits the ground? The best way to block Asian carp from moving into the Great Lakes from the Illinois River would be the closing of locks and dams in and near Chicago; however, these waterways are not being closed because A new singer is building a fan base. The table shows the number of people who attended her first,second, third, and fourth month of her career. Graph the data shown in the table. HELP QUICK PLEASEEround your answer to the nearest hundredth and find Ensuring the uninterrupted flow of information' describes which key communications and information systems principle? A. Security B. Reliability, Scalability, and Portability C. Resilience and Redundancy D. Interoperability Order the following least to greatest-4, -5.1, and -14/3 1. When Roberto interviews for a job, he emphasizes how he can partner with the company to help it adapt to meet challenges. 2. Gourd Supermarkets has an extensive training program for all new employees and then has all employees spend a day in customer service and workplace safety training each year. 3. Pure Nature Vitamins rewards employees with annual incentive pay based on that years performance rather than salary increases based on seniority.