# %of 25 is 14. what percent of 20 is 11? 15 is what percent of 5

QUESTION POSTED AT 14/12/2019 - 05:10 PM

The first question:

'is' in mathematics means equal
'of' in mathematics means multiplication 56% of 25 is 14.

And the second question:

'is' in mathematics means equal
'of' in mathematics means multiplication 55% of 20 is 11.

And finally, the third question:

'is' in mathematics means equal
'of' in mathematics means multiplication 15 is 300% of 5.

## Related questions

### 1. Write the nth term of the following sequence in terms of the first term of the sequence. 10, 20, 40, . . . 2.Write the nth term of the following sequence in terms of the first term of the sequence. 2, -4, 8, -16, . . . 3. Write the nth term of the following sequence in terms of the first term of the sequence. a, a + 4, a + 8, . .

Hello,

1)    ... 2)    ... ANSWERED AT 20/01/2020 - 01:43 PM

QUESTION POSTED AT 20/01/2020 - 01:43 PM

### In June, Cory begins to save money for a video game and a TV he wants to buy in December. He starts with $20. Each month he plans to save 10% more than the previous month. How much money will he have at the end of December? Answer: actually it's$189.74 you have to add the totals together

Step-by-step explanation:

ANSWERED AT 20/01/2020 - 01:37 PM

QUESTION POSTED AT 20/01/2020 - 01:37 PM

### Write 1 1/4 as a decimal and percent? decimal_____________ percent_____________

11/4 as a decimal is 2.75
11/4 as a percent is 275%

ANSWERED AT 20/01/2020 - 01:36 PM

QUESTION POSTED AT 20/01/2020 - 01:36 PM

### Which function below has the smallest slope? A Graph with a line going through -5 on the Y Axis and Postive 2 and a half on the X axis. f(x) f(x) = 2x - 3 h(x) x h(x) -1 3 1 7 3 11

For the first line:
m = (-5 - 0) / (0 - 2.5) = 2

For the second line:
From the given equation,
m = 2

For the third, using the given coordinates (-1,3) (1,7)
m = (7 - 3) / (1 - (-1)) = 2

Therefore, all the slopes of the lines are 2 and none of them have the smallest slope compared to the others.

ANSWERED AT 20/01/2020 - 01:28 PM

QUESTION POSTED AT 20/01/2020 - 01:28 PM

### Find an integer, x, such that 5, 10, and x represent the lengths of the sides of an obtuse triangle. A. 4 B. 5 C. 6 D. 11

Hello,

5<10+x ==> -5<x realized
10<5+x ==> x>5
x<5+10 ==> x<15
==> 5<x<15
==>x=6 or x=11 but for x=11 angle none obtus
==> 1solution x=6 (angle = 130.5416...°)

ANSWERED AT 20/01/2020 - 01:23 PM

QUESTION POSTED AT 20/01/2020 - 01:23 PM

### f(x)=x2-3x-7 find f(-3) a- -7 b- 8 c- 11 d- 22

Hello,

f(-3)=(-3)²-3*(-3)-7=9+9-7=11

ANSWERED AT 20/01/2020 - 01:21 PM

QUESTION POSTED AT 20/01/2020 - 01:21 PM

### What is the axis of symmetry for the function? y = x2 + 3x - 4 y = -2 x = -2 x = -1.5 y = -1.5 What is the vertex for the function? y = x2 - 4x - 3 (-1, 2) (0, -3) (1, -6) (2, -7) The vertex of y = 9 - 8x - x2 is (-4, 25) False True

Axis of symmetry is a line passing through the vertex which divides the curge into two parts such tha each part looks the same.
For , the 'x' part is squared and the coefficient of is positive. Hence, the curve will be a parabola facing up which means that the axis of symmetry will be a vertical line. i.e. x = m.
Investigating, f(-1) = f(-1.5) = f(-2) = From these, the curve has a vertex at point (-1.5, -6)
Therefore the axis of symmetry is line x = -1.5 (i.e. the third option)

ANSWERED AT 20/01/2020 - 01:21 PM

QUESTION POSTED AT 20/01/2020 - 01:21 PM

### Find functions f and g so that h(x) = (f ∘ g)(x). h(x) = (6x - 14)^8 A. f(x) = 6x - 14, g(x) = x^8 B. f(x) = 6x^8 - 14, g(x) = -14 C. f(x) = x^8, g(x) = 6x - 14 D. f(x) = (6x)^8, g(x) = -14

Hello,

Be carefull

A: is (gof)(x)=g(f(x))=g(x^8)=6x^8-14

C: fog(x)=f((g(x))=f(6x-14)=(6x-14)^8

ANSWERED AT 20/01/2020 - 01:19 PM

QUESTION POSTED AT 20/01/2020 - 01:19 PM

### A researcher finds that 15% of all commuters in a metropolitan area take the train to work. The researcher polls 250 people in the area and asks them whether they take the train to work. What is the number of trials for this binomial experiment?

Number of trials are 250.

Step-by-step explanation:

A researcher finds 15% of all commuters in a metropolitan area take the train to work.

The researcher polls 250 people in the area to ask them whether they take the train to work or not.

We have tell the number of trials for this binomial experiment.

Researcher will do 250 trials to confirm whether they take the train work and this irrespective of their response.

ANSWERED AT 20/01/2020 - 01:16 PM

QUESTION POSTED AT 20/01/2020 - 01:16 PM

### If p varies directly with q, and p = 10 when q = 5, what is the value of p when q = 20

The value of p would be 40. This is because the ratio of p:q = 10:5. this could be simplify into p:q = 2:1. Applying the ratio p:20 = 2:1, P=40.

ANSWERED AT 20/01/2020 - 01:16 PM

QUESTION POSTED AT 20/01/2020 - 01:16 PM

### Mario earned three times as much money last year as his wife Elena. The total amount that the two earned was $11,000. How much money did Mario earn? Mario earns$8.250. Solution:
Elena = x
MArio = 3x

Equation:
x + 3x = 11,000
4x = 11,000
x = 2,750

Mario = 3x ; 3(2,750) = 8,250

ANSWERED AT 20/01/2020 - 01:14 PM

QUESTION POSTED AT 20/01/2020 - 01:14 PM

### 1.What is the correct reason for statement 2? Prove: 2(w + 6) + 4 = 2w + 16 Statements Reasons 1. 2(w + 6) + 4 1. Given 2. (2w + 12) + 4 2. ? 3. 2w + (12 + 4) 3. Associative Property 4. 2w + 16 4. Addition 2.What is the correct reason for statement 2? Prove: 4 + 3x + (x ∙ 2) = 5x + 4 Statements Reasons 1. 4 + 3x + (x ∙ 2) 1. Given 2. 4 + 3x + 2x 2. ? 3. 4 + 5x 3. Addition 4. 5x + 4 4. Commutative Property 3.What is the correct reason for statement 3? Prove: (11m) ∙ 4 + m = 45m Statements Reasons 1. (11m) ∙ 4 + m 1. Given 2. 4 ∙ (11m) + m 2. Commutative Property 3. (4 ∙ 11) ∙ m + m 3. ? 4. 44m + m 4. Commutative Property 5. 45m 5. Addition 4.What is the correct reason for statement 5? Prove: k + 4 + 6(1 + k) = 11k + 10 Statements Reasons 1. k + 4 + 6(1 + k) 1. Given 2. k + 4 + (6+ 6k) 2. Distributive Property 3. k + (4 + 6) + 6k 3. Associative Property 4. k + 10 + 6k 4. Addition 5. k + 6k + 10 5. ? 6. 7k + 10 6. Addition 5.Select the correct reasons for statements 1 and 3 to complete the proof. Prove: 3x + 2 • x • 11 = 25x. 1. 3x + 2 • x • 11 = 3x + 2 • 11 • x 1. ? 2. 3x + 2 • x • 11 = 3x + 22x 2. Multiplication 3. 3x + 2 • x • 11 = 25x 3. ?

1. The reason for statement 2 is
Distributive Property

2. The reason for statement 2 is
Commutative Property

3. The reason for statement 3 is
Associative Property

4. The reason for statement 5 is
Commutative Property

5. The reason for statement 1 is
Associative Property
The reason for statement 3 is

ANSWERED AT 20/01/2020 - 01:12 PM

QUESTION POSTED AT 20/01/2020 - 01:12 PM

### What will the last payment be to pay off a $1,250 computer plus 8% sales tax with monthly payments of$120? $10$11 $12$20 $30 The last payment would be$30. This is computed by solving first the total amount of computer including 8% tax, so 1,250 times 8% is equal to 100, then 100 plus 1,250 is 1,350. Then 1,350 will be divided by 120, which is equal to 11.25. Getting the 0.25, from 11.25, multiply be 120 (0.25 times 120), is equal to $30. ANSWERED AT 20/01/2020 - 01:11 PM QUESTION POSTED AT 20/01/2020 - 01:11 PM ### Whats 20 percent of 22 20 percent of 22 is equal to 4.4. ANSWERED AT 20/01/2020 - 01:08 PM QUESTION POSTED AT 20/01/2020 - 01:08 PM ### Number on the Cube Number of Times Rolled 1 16 2 14 3 5 4 17 5 21 6 27 Heads Tails 41 59 Using Jack's simulation, what is the probability of rolling a 6 on the number cube and the coin landing on heads? fraction 1,107 over 10,000 fraction 1,593 over 10,000 fraction 27 over 100 fraction 41 over 100 Total number of times cube was rolled = 100. Total number of times a 6 was rolled = 27. Probability of rolling a 6 = Total number of times coin was tossed = 100. Total number of times a head was tossed = 41. Probability of tossing a head = Therefore, probability of rolling a 6 and tossing a head = ANSWERED AT 20/01/2020 - 01:08 PM QUESTION POSTED AT 20/01/2020 - 01:08 PM ### A ball is thrown from an initial height of 7 feet with an initial upward velocity of 17ft/s . The ball's height h (in feet) after seconds t is given by the following. h=7+17t-16t^2 Find all values of t for which the ball's height is 11 feet. Round your answer(s) to the nearest hundredth. Hello, -16t²+17t+7=11 ==>16t²-17t+4=0 Δ=17²-4*4*16=33 ==>t= (17-√33)/32=0.351732... (s)≈0.35 (s) or t=(17+√33)/32=0.710767 (s)≈0.71 (s) ANSWERED AT 20/01/2020 - 01:06 PM QUESTION POSTED AT 20/01/2020 - 01:06 PM ### Add any three numbers of the following and answer should be 60? (2 , 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58) Answer: This is not possible. Step-by-step explanation: The given series is : 2 , 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58 Now, adding any three numbers to get 60, is not possible. The numbers are in the form where n is a positive integer. Summing together three such numbers you get (N = n1 + n2 + n3, ...) We want to get => => Hence, it is not possible. ANSWERED AT 20/01/2020 - 01:05 PM QUESTION POSTED AT 20/01/2020 - 01:05 PM ### Which quadrant is the number –14 – 5i located on the complex plane? I / II / III / IV The first thing you have to take into account is the definition of the axis in the complex plane. We have then: The vertical axis represents the imaginary part. The horizontal axis represents the real part. We then have the following number: -14 - 5i Since the real part and the imaginary part are negative, then the number is located in the third quadrant of the complex plane. Answer: Quadrant III. ANSWERED AT 20/01/2020 - 01:03 PM QUESTION POSTED AT 20/01/2020 - 01:03 PM ### #1. Given the binomials (x - 2), (x - 1), (x + 2), and (x - 4), which one is a factor of f(x) = x3 + 7x2 + 14x + 8? (x - 2) (x - 1) (x + 2) (x - 4) Given the binomials (x + 1), (x + 4), (x - 5), and (x - 2), which one is a factor of f(x) = 3x3 - 12x2 - 4x - 55? (x + 1) (x + 4) (x - 5) (x - 2) #2. What is the f of x over the g of x when f(x) = 6x3 - 19x2 + 16x - 4 and g(x) = x - 2? 6x2 - 7x + 2/3x2 - 9x + 8/ 6x2 - 7x + 2 - 8 over the quantity of x minus 2/3x2 - 9x + 8 - 8 over the quantity of x minus 2 #3. What is the f of x over the g of x when f(x) = 6x3 - 19x2 + 16x - 4 and g(x) = x - 2? #4.What is the quotient when -3x3 + 5x + 14 is divided by x - 2? -3x2 - 6x - 7/- 3x2 - x + 12/-3x2 + 6x - 7 + 28 over the quantity of x minus 2/ -3x2 - x + 12 + 28 over the quantity of x minus 2. #4. What is the quotient when x3 - 5x2 + 2x + 5 is divided by x - 2? x2 - 3x - 4/ x2 - 7x + 16/x2 - 3x - 4 - 3 over the quantity of x minus 2 x2 - 7x + 16 - 3 over the quantity of x minus 2 #1 Factoring the function: f(x) = x3 + 7x2 + 14x + 8 f(x) = (x + 4) (x + 1) (x + 2) From the options, (x + 2) is the factor #2 f(x) / g(x) = ( 6x3 - 19x2 + 16x - 4) / (x - 2) This can be solved by factoring the numerator, by synthetic division or using the remainder theorem. The result is: 6x^2 - 7x + 2 or (x - 2/3)(x - 1/2) #3 same with #2 #4 (x3 - 5x2 + 2x + 5) / (x - 2) Again, this can be solved by a number of methods, the result is: x2 -3x - 4 - (3/x-2) ANSWERED AT 20/01/2020 - 01:02 PM QUESTION POSTED AT 20/01/2020 - 01:02 PM ### To prepare for a triathlon, Amanda starts from position A and rides her bike along a straight road for 12 miles to reach position B. At B, she turns left and rides along another straight road for 15 miles to reach position C. At C, she turns left again and rides 20 miles along a straight road to return to A. In ΔABC, what are m∠A, m∠B, and m∠C, respectively? The angles can solved by using the cosine law. Solving for the measure of angle A 15² = 20² + 12² - 2(20)(12) cos A A = 48.35° Angle B can solved by either also using the cosine law or by sine law. Let's use sine law: 20 / sin B = 15 / sin 48.35 B = 85.06° The measure of angle C can just be solved by difference of the total angle of the triangle. C = 180 - 48.35 - 85.06 C = 45.59° ANSWERED AT 20/01/2020 - 01:01 PM QUESTION POSTED AT 20/01/2020 - 01:01 PM ### Sammy flips the counter 20 times what is the probability that the 21st flip will result in landing red side up It is a 50/50 chance if the counter only has two sides. ANSWERED AT 20/01/2020 - 12:59 PM QUESTION POSTED AT 20/01/2020 - 12:59 PM ### Two angles have measures of 63 °15 '47 and 116° 44'13 the angles are The angles are supplementary angles. When the sum of the angles are 180 degrees they are called supplementary. Thus, the two angles given in the problem is supplementary since when you add it up it will sum up to 180 degrees. ANSWERED AT 20/01/2020 - 12:57 PM QUESTION POSTED AT 20/01/2020 - 12:57 PM ### The minimum and maximum temperature for a day in Cupcake Town can be modeled by the equation below: 3|x − 8| + 15 = 18 What are the minimum and maximum temperatures for this day? 3|x − 8| =18 - 15 = 3 |x − 8| = 3/3 = 1 x − 8 = x = + 8 x = 1 + 8 or x = -1 + 8 x = 9 or x = 7 i.e. minimum temperature is 7 while the maximum temperature is 9 ANSWERED AT 20/01/2020 - 12:55 PM QUESTION POSTED AT 20/01/2020 - 12:55 PM ### The table shows the median home prices in Florida. What is the equation of a trend line that models a relationship between time and home prices? Use the equation to predict the median home price in 2020. Year Median Price($) 1940 $20,200 1950$39,900 1960 $50,400 1970$62,800 1980 $89,100 1990$98,700 2000 $119,000 Answer: A) Price= 1617*Year - 3.116e+006; B) 150340$ By 2020

Step-by-step explanation:

We have a data set of 7 x, y pairs, this data set can be modelled as line, applying a linear regression calculator we found that the trend line can be modelled as Price= 1617*Year - 3.116e+006

Attached you will find the regression results where x is the year variable and Y is the price. If we now plug year=2020 in the equation we have:

Price=1617*2020-3.116e+006 = 150340\$

ANSWERED AT 20/01/2020 - 12:53 PM

QUESTION POSTED AT 20/01/2020 - 12:53 PM

### A mine extracts 2 metric tons of coal in an hour. The mine uses 14 ton of the extracted coal every hour to generate electricity for the mine and sells the rest. If t is the number of hours spent mining, which expression represents the amount of ore sold? How much ore can the mine sell after extracting ore for 12 hours? The expression is 2t−1/4t. The amount of ore is 23 3/4 metric tons. The expression is 2t−1/4t. The amount of ore is 21 metric tons. The expression is 2t+1/4t. The amount of ore is 24 metric tons. The expression is 2t+1/4t. The amount of ore is 24 1/4 metric tons.

The expression is 2t−1/4t. The amount of ore is 21 metric tons.

ANSWERED AT 20/01/2020 - 12:53 PM

QUESTION POSTED AT 20/01/2020 - 12:53 PM

### If W is 25% of Z, then Z:W is 75:25. Is it true or false??

It would be false for sure because 25% or .25 will be considered with 100 100/.25 and so not forget to put in simplest form so it will be 4 / .1 and that does not equal to 75/25 Hoped that helped !!!!

ANSWERED AT 20/01/2020 - 12:52 PM

QUESTION POSTED AT 20/01/2020 - 12:52 PM

### A ceramic artist can shape a pot in 3 minutes. It takes 10 minutes to fire one batch of pots in the kiln. If there are p pots in a batch, which expression represents the time it takes to shape and fire one batch of pots? How long will it take the potter to form and fire a batch of 10 pots? The expression is 3p. It takes 30 minutes to shape and fire 10 pots. The expression is 3p − 10. It takes 20 minutes to shape and fire 10 pots. The expression is 3(p + 10). It takes 60 minutes to shape and fire 10 pots. The expression is 3p + 10. It takes 40 minutes to shape and fire 10 pots.

3p+10. 3 minutes per pot to shape it. Time taken to shape all p pots is 3p. Then it takes 10 minutes to fire the batch.

ANSWERED AT 20/01/2020 - 12:51 PM

QUESTION POSTED AT 20/01/2020 - 12:51 PM

### The line on this graph represents an in-line skater's distance traveled over time. From the graph, you can tell that the skater travels at a constant speed. What is the speed? (Hint: Dividing distance by time gives the speed, which is the same as the slope of the line.) A). 10 mi/h B). 0.1 mi/h C). 25 mi/h D). 15 mi/h

The best answer to the problem given above would be letter A. The speed of the skater travels at 10 miles per hour constantly. I got this through employing the formula, y2 - y1 / x2 - x1 and computed using the points.

which is:

v = (25 miles -10 miles) / (2.5 hrs - 1 hrs)
v = 10 miles per hour

Thus, the answer is 10 miles per hour.

ANSWERED AT 20/01/2020 - 12:50 PM

QUESTION POSTED AT 20/01/2020 - 12:50 PM

### * During the first week students of RSM solved 25 percent of their monthly quota of problems. In the second week, they solved 110 percent of the number of problems solved in the first week. In the third week they solved 60 percent of the problems they had solved during the first two weeks and, in the fourth week, they solved the remaining 320 problems. How many problems did the students solve during the month?

To solve the problem, let x be the number of monthly quota of problems. Below is the list of the problems solved each week,

1st week - 0.25x
2nd week - 1.10(0.25x)
3rd week - 0.6(0.25x + 1.10(0.25x))
4th week - 320

To solve for the monthly quota, equate the sum of all the problems solved to x and determine its value. Thus, the students solved 2000 problems all in all.

ANSWERED AT 20/01/2020 - 12:50 PM

QUESTION POSTED AT 20/01/2020 - 12:50 PM

### A ceramic artist can shape a pot in 3 minutes. It takes 10 minutes to fire one batch of pots in the kiln. If there are p pots in a batch, which expression represents the time it takes to shape and fire one batch of pots? How long will it take the potter to form and fire a batch of 10 pots? A.The expression is 3p. It takes 30 minutes to shape and fire 10 pots. B.The expression is 3p − 10. It takes 20 minutes to shape and fire 10 pots. C.The expression is 3(p + 10). It takes 60 minutes to shape and fire 10 pots. D.The expression is 3p + 10. It takes 40 minutes to shape and fire 10 pots.

D. The expression is . It takes 40 minutes to shape and fire 10 pots.

Step-by-step explanation:

Let the number of pots in a batch = p

Now, one pot takes 3 minutes to get in a shape.

Then, 'p' pots will take minutes to get in a shape.

Also, it takes 10 minutes to fire one batch of pots.

Thus, the expression for the time taken to form one batch of pots = So, when number of pots = 10 i.e. p= 10.

Time taken to fire the pots = = 30+10 = 40

That is, 'It takes 40 minutes to shape and fire 10 pots'.

Thus, option D is correct.

ANSWERED AT 20/01/2020 - 12:49 PM

QUESTION POSTED AT 20/01/2020 - 12:49 PM