# It was estimated that the united states would need 6200 more veterinarians in 2012. The percent error was 10%. if the estimate was low,how many were actually needed

QUESTION POSTED AT 14/12/2019 - 05:41 PM

5580 veterinarians were actually needed.

To find this you must find what is 10% of 6200.

In math, of = multiplication

So you multiply 10% and 6200. In order to do so, you must turn the percentage into a decimal or fraction. So 0.1 x 6200

That should get you 620. However, that IS NOT your final answer, since 620 is only 10% of the total, not the amount needed.

To get the actual amount of veterinarians, you subtract 620 from 6200, and should get 5580, the final answer.

## Related questions

### The general form of the equation of a circle is x2 + y2 + 42x + 38y − 47 = 0. The equation of this circle in standard form is (x + 21)^2 + (y + 19)^2 = 849 . The center of the circle is at the point A(-19, -21) B(-21, -19) C(19, 21) D(21, 19) , and its radius is A. 127^(1/2) B. 849^(1/2) C. 851^(1/2) D. 47 units. The general form of the equation of a circle that has the same radius as the above circle is A. x^2 + y^2 + 60x + 14y + 98 = 0 B. x^2 + y^2 + 44x - 44y + 117 = 0 C. x^2 + y^2 - 38x + 42y + 74 = 0 D. x^2 + y^2 - 50x - 30y + 1 = 0 . Someone please help with those 3 multiple choice ones.

For the center of this circle the right choice will be choice B. (-21,-19)

and its radius sqrt849 = 849^(1/2) so choice B. is right for this too

ANSWERED AT 22/01/2020 - 02:27 AM

QUESTION POSTED AT 22/01/2020 - 02:27 AM

### The diameter of a circle is 10 millimeters. The circumference of the circle is 62.8 millimeters. True False

Well, to find a circles circumference, C=D* pi. if d =10, 10 * pi (or 3.14 for now), C= 31.4. so the answer is false. It is measuring distance as a radius instead of diameter.

ANSWERED AT 22/01/2020 - 02:25 AM

QUESTION POSTED AT 22/01/2020 - 02:25 AM

### To find the percent of a discount, ______________. A. find the percent of decrease from the original price to the new price. B. find the percent of increase from the new price to the original price. C. multiply the original price by the new price. D. divide the new price by the original price.

The correct and best answer would be letter B. To find the percent of a discount, you have to find or solve for the percent of increase from the new price to the original price. This is because you usually have the new price being given to you so you compare it with the old price to know the percent discount.

ANSWERED AT 22/01/2020 - 02:23 AM

QUESTION POSTED AT 22/01/2020 - 02:23 AM

### Ava graphs the function h(x) = x2 + 4. Victor graphs the function g(x) = (x + 4)2. Which statements are true regarding the two graphs? Check all that apply. Ava’s graph is a vertical translation of f(x) = x2. Victor’s graph is a vertical translation of f(x) = x2. Ava’s graph moved 4 units from f(x) = x2 in a positive direction. Victor’s graph moved 4 units from f(x) = x2 in a positive direction. Ava’s graph has a y-intercept of 4. Victor’s graph has a y-intercept of 4.

Ava’s graph is a vertical translation of f(x) = x^2.

Ava’s graph moved 4 units from f(x) = x^2 in a positive direction.

Ava’s graph has a y-intercept of 4.

Given:

Ava graphs the function .

Victor graphs the function To find y intercept we plug in 0 for x  = 4

So ,Ava’s graph has a y-intercept of 4.

Ava graphs the function If any number is added at the end then the graph will be shifted up. 4 is added at the end so there will be vertical translation.

Hence , Ava’s graph is a vertical translation of f(x) = x^2. Also Ava moved 4 units up from f(x) = x^2 in a positive y- direction.

Victor graphs the function If any number added with x then the graph will be shifted left. the graph will be shifted in negative x direction.

ANSWERED AT 22/01/2020 - 02:21 AM

QUESTION POSTED AT 22/01/2020 - 02:21 AM

### Which undefined term is needed to define an angle?

90 dy gree angle that is whta i know

ANSWERED AT 22/01/2020 - 02:18 AM

QUESTION POSTED AT 22/01/2020 - 02:18 AM

### A sequence is defined recursively using the formula f(n + 1) = f(n) – 5 . Which sequence could be generated using this formula? *1, –5, 25, –125, ... *2, 10, 50, 250, ... *3, –2, –7, –12, ... *4, 9, 14, 19, ...

Option C. 3, -2, -7, -12....

Step-by-step explanation:

The sequence is defined recursively using the formula f(n+1) = f(n) - 5

We have to identify the sequence generated by this formula.

B). 1, -5, 25, -125.....

f(n+1) = -5 and f(n) = 1

Therefore - 5 = 1 - 5

⇒ -5 ≠ -4

This sequence is not following the formula.

B). 2, 10, 50, 250.........

f(n+1) = 10 and f(n) = 2

Now we use the formula

10 = 2 - 5

10 ≠ -3

This sequence is not following the formula.

C). 3, -2, -7, -12

f(n+1) = -2 and f(n) = 3

We put this value in the formula

-2 = 3 - 5

-2 = -2

Therefore , the sequence is following the formula.

D). 4, 9, 14, 19........

f(n+1) = 9 and f(n) = 4

9 = 4 - 5

9 ≠ -1

Therefore the formula is not applicable to form this sequence.

ANSWERED AT 22/01/2020 - 02:16 AM

QUESTION POSTED AT 22/01/2020 - 02:16 AM

It will be the third one

ANSWERED AT 22/01/2020 - 02:15 AM

QUESTION POSTED AT 22/01/2020 - 02:15 AM

### Ashe went from one hundred sixty pounds to one hundred eighty pounds once he started a weight-training program at his gym. What was Ashe's percent increase in weight? I think i know the answer, i just need a confirmation

Okay i got 12.5% not 100% tho

ANSWERED AT 22/01/2020 - 02:11 AM

QUESTION POSTED AT 22/01/2020 - 02:11 AM

### What is the x-intercept of the line containing the points (-6,10) and (12,2)

First, find the slope,   Now using point slope form, pick a coordinate, I'll pick (12,2)   Now, when x-intercept, 'y' will be 0,  ANSWERED AT 22/01/2020 - 02:09 AM

QUESTION POSTED AT 22/01/2020 - 02:09 AM

### Triangle HIJ has coordinates H(–1, 1), I(1, 4), and J(1, 3). Graph the triangle and its translation 3 units to the right and 2 units down. What are the coordinates of I. Step-by-step explanation:

We have been given that triangle HIJ has coordinates , and . We are asked to find the coordinate of point I after a translation of 3 units to the right and 2 units down.

The translation of 3 units to right means that we need to add 3 to x-coordinates.

The translation of 2 units down means that we need to subtract 2 from y-coordinates.   Therefore, the coordinates of point I' after translation would be .

ANSWERED AT 22/01/2020 - 01:58 AM

QUESTION POSTED AT 22/01/2020 - 01:58 AM

### An acute triangle has sides measuring 10 cm and 16 cm. The length of the third side is unknown. Which best describes the range of possible values for the third side of the triangle? x < 12.5, x > 18.9 12.5 < x < 18.9 x < 6, x > 26 6 < x < 26

So because we know that the 3rd side of a triangle not can being less than the difference of the first and second sides and so not can being greater than the sum of the first and second sides so from these result that the last one choice will be right sure

6 < x < 26

ANSWERED AT 22/01/2020 - 01:52 AM

QUESTION POSTED AT 22/01/2020 - 01:52 AM

### A driver uses the metric system to calculate that a certain place is 1,000 kilometers away. However, the driver uses the U.S. system to calculate that his trailer truck travels 10 miles for every gallon of gasoline it contains. If the gas station attendant fills the trailer truck with 70 gallons of fuel, will the driver have enough fuel to reach his destination? Explain your answer. (Hint: 1 mile = 1.6 kilometers.)

1 gallon = 10 miles = 16 km
With 70 gallons of fuel, the driver can reach:
70 · 16 = 1,120 km > 1,000 km
The driver will have enough fuel to reach his destination.

ANSWERED AT 22/01/2020 - 01:50 AM

QUESTION POSTED AT 22/01/2020 - 01:50 AM

### Which phrase best describes the translation from the graph y = 2x2 to the graph of y = 2x2 + 5? 5 units up 5 units down 5 units right 5 units left

You can get the graph of the function (blue curve) translating the graph of the function (red curve) 5 units up (see attached diagram with two plotted graphs).

ANSWERED AT 22/01/2020 - 01:44 AM

QUESTION POSTED AT 22/01/2020 - 01:44 AM

### What are the factors of m2 – 12m + 20? m – 14 and m – 6 m – 10 and m – 2 m – 9 and m – 3 m – 5 and m – 4

M^2 -12m +20 = m*m -10m -2m +20 = m(m-10) -2(m-10) =

=(m-10)(m-2)

so the second choice is right sure

ANSWERED AT 22/01/2020 - 01:43 AM

QUESTION POSTED AT 22/01/2020 - 01:43 AM

### A jar contains 8 nickles, 10 dimes, 6 quarters, and 22 pennies. A coin in chosen at random from the jar. What is the probability that the coin chosen is a dime? A. 1/23 B. C. 45 D. 2730

Total coins=46 There are 10 dimes, so it is 10/46. If you reduce it the answer is 5/23. That is not one of the visible options, but there is no option for B so I could be right!

ANSWERED AT 22/01/2020 - 01:43 AM

QUESTION POSTED AT 22/01/2020 - 01:43 AM

### Which phrase best describes the translation from the graph y = 6x2 to the graph of y = 6(x + 1)2? 6 unit left 6 unit right 1 unit left 1 unit right x

Option C is correct.

Step-by-step explanation:

Given Graph : Translated Graph : We have to find phrase that best describes the translation.

Since Initial graph is of a parabola with vertex ( 0 , 0 )

And translated graph is also of parabola but with vertex ( -1 , 0 )

As the vertex of the graph shifted 1 unit to the left hand side.

Therefore, Option C is correct.

ANSWERED AT 22/01/2020 - 01:37 AM

QUESTION POSTED AT 22/01/2020 - 01:37 AM

### Which equation is y = 6x2 + 12x – 10 rewritten in vertex form? y = 6(x + 1)2 – 11 y = 6(x + 1)2 – 10 y = 6(x + 1)2 – 4 y = 6(x + 1)2 – 16

The correct option is 4.

Step-by-step explanation:

The given equation is  To make the vertex form of the given equation add and subtract in the parenthesis. Add and subtract 1 in the parenthesis.   Therefore the correct option is 4.

ANSWERED AT 22/01/2020 - 01:37 AM

QUESTION POSTED AT 22/01/2020 - 01:37 AM

## Step-by-step explanation:

Book value at end of year = Original Cost - Accumulated Depreciation

The automobile cost is $30000. After 1st year, the depreciation will be = After 2nd year the depreciation will be = dollars Similarly after 3rd year the depreciation will be = Now, adding all the depreciation amounts: dollars Book Value at end of year = dollars Therefore, the book value at the end of the third year is$8640.

ANSWERED AT 22/01/2020 - 01:37 AM

QUESTION POSTED AT 22/01/2020 - 01:37 AM

### The quotient of (x5 – 3x3 – 3x2 – 10x + 15) and a polynomial is (x2 – 5). What is the polynomial? x5 – 3x3 – 2x2 – 10x + 10 x7 – 8x5 – 3x4 + 5x3 + 30x2 + 50x – 75 x3 + 2x – 3 x5 – 3x3 – 4x2 – 10x + 20

The polynomial has 5th degree and the polynomial has 2nd degree, then the quotient is the polynomial of 5-2=3rd degree.

Only option 3 can be correct. Let check that polynomial is a quotient: - true.

ANSWERED AT 22/01/2020 - 01:35 AM

QUESTION POSTED AT 22/01/2020 - 01:35 AM

### Simplify the expression. 9(10+5) divide (6-5) 17 95 85 135

135 because 10+5= 15. 15(9)=135. 6-5=1. so 135/1=135

ANSWERED AT 22/01/2020 - 01:35 AM

QUESTION POSTED AT 22/01/2020 - 01:35 AM

### A pair of shoes costs $52.99 and the state sales tax is 8%. Use the formula C = p + rp to find the total cost of the shoes, where C is the total cost, p is the price, and r is the sales tax rate.$95.38 $78.19$60.99 $57.23 The total cost is the sum of the original and the sales tax which is presented in the equation, C = p + rp Substituting the known values to the equation, C =$52.99 + (0.08)($52.99) C =$57.23
Thus, the answer is the fourth among the choices.

ANSWERED AT 22/01/2020 - 01:34 AM

QUESTION POSTED AT 22/01/2020 - 01:34 AM

### Simplify the expression. Negative the quantity 3 divided by 8 end of quantity minus the quantity 1 divided by 10 end of quantity. A. Negative the quantity 3 divided by 8 end of quantity. B. 2 divided by 9. C. 19 divided by 40. D. Negative the quantity 19 divided by 40 end of quantity.

-3/8 -1/10 = (-15 -4)/40 = -19/40

so this mean that choice D. is right sure

ANSWERED AT 22/01/2020 - 01:33 AM

QUESTION POSTED AT 22/01/2020 - 01:33 AM

### Which polynomial is prime? 7x2 – 35x + 2x – 10 9x3 + 11x2 + 3x – 33 10x3 – 15x2 + 8x – 12 12x4 + 42x2 + 4x2 + 14

Option 2 is correct.

Step-by-step explanation:

Given the polynomials we have to choose the polynomial which is prime.

A polynomial with integer coefficients that cannot be factored into lower degree polynomials are Prime polynomials.   can be factored ∴ not a prime polynomial.  cannot be factored ∴ prime polynomial.   can be factored ∴ not a prime polynomial.   can be factored ∴ not a prime polynomial.

The second polynomial can not be factored into lower degree polynomial therefore, prime polynomial.

ANSWERED AT 22/01/2020 - 01:31 AM

QUESTION POSTED AT 22/01/2020 - 01:31 AM

### Solve each quadratic equation. Problem: x^2 + 3x = 10 Answer: x = 2, -5 Can you please show me how to solve it? Show your work! Work it out!

X^2 +3x = 10 subtract from both sides 10 and will get

x^2 +3x -10 = 10 -10

x^2 +3x -10 = 0

x*x +5x -2x +5(-2) = 0

x(x+5) -2(x+5) = 0

(x+5)(x-2) =0

x +5 =0
x = -5

x-2 =0
x = 2

ANSWERED AT 22/01/2020 - 01:27 AM

QUESTION POSTED AT 22/01/2020 - 01:27 AM

### Solve this system of equations algebraically: y – 10 = 11x + x2 y – 12x = 30 The first solution is (–4, –18). The second solution is (, ).

Y - 10 = 11 x + x²
y - 12x = 30
____________
y = 12 x + 30
12 x + 30 - 10 = 11 x + x²
x² - x - 20 = 0
x (12) = 1+/- √ (1 + 80 ) /2
x 1 = (1 - 9) / 2 = -4
x 2 = ( 1 + 9 ) /2
x 2 = 5
y 2 = 30 + 12 · 2 = 30 + 60 = 90
The second solution is:
( 5, 90 ).

ANSWERED AT 22/01/2020 - 01:26 AM

QUESTION POSTED AT 22/01/2020 - 01:26 AM

### If a regular polygon has exterior angles that measure 40 degrees each, how many sides does the polygon have? A. 10 B. 9 C. 6 D. 8

The answer to this problem is B.9 [apex] boi

ANSWERED AT 22/01/2020 - 01:26 AM

QUESTION POSTED AT 22/01/2020 - 01:26 AM

### The function h(x) is quadratic and h(3) = h(–10) = 0. Which could represent h(x)? h(x) = x2 – 13x – 30 h(x) = x2 – 7x – 30 h(x) = 2x2 + 26x – 60 h(x) = 2x2 + 14x – 60

Any of the choices that would give a value of 0 for h(x) when x is substituted with 3 and -10 should be the answer.

(1)  h(3) = 3² -(13)(3) - 30 = -60        ; h(-10) = (-10)² - (13)(-10) - 30 = 200
(2)  h(3) = 3
² – (7)(3) – 30 = -42        ; h(-10) = (-10)² – (7)(-10) – 30 = 140
(3)  h(3) = (2)(3
²) + 26(3) – 60 = 36  ; h(-10) =(2)(-10)² + 26(-10) – 60 = -120
(4)  h(3) = (2)(3
²) + 14(3) – 60 = 0     ; h(-10) = (2)(-10)² + 14(-10) – 60 = 0

Thus, the answer is the last among the choices.

ANSWERED AT 22/01/2020 - 01:25 AM

QUESTION POSTED AT 22/01/2020 - 01:25 AM

### The data set below has an outlier. 2, 10, 10, 11, 11, 12, 12, 12, 13, 14, 14 Which value is changed the most by removing the outlier? the range the median the lower quartile the interquartile range

the value that changes the most is the range

ANSWERED AT 22/01/2020 - 01:25 AM

QUESTION POSTED AT 22/01/2020 - 01:25 AM

### A wooden plank is leaning against a wall. The bottom of the plank is 4 feet from the wall. a) Using the Sine ratio, find AC, the approximate length of the plank. Round to the nearest tenth of a foot. (10 points) b) Using the Tangent ratio, find BC, the height off the ground where the plank touches the wall. Round to the nearest tenth of a foot. (10 points)

Did you leave out any part of the problem?

ANSWERED AT 22/01/2020 - 01:23 AM

QUESTION POSTED AT 22/01/2020 - 01:23 AM

### Consider the functions f(x) = 2x + 1 and g(x) = x2 − 10. What is the value of f[g(3)]? 39 −3 −7 −1

Option (d) is correct. Step-by-step explanation:

Given : and We have to find the value of Since, we have to calculate  represents a composition of function f(x) and g(x)

We first find g(3) that is value of g at x = 3

Substitute x = 3 in g(x), we have, thus, at x = 3 , we have now, becomes Thus, now we calculate f(x) at x = -1

thus we have, at x = -1 , we have, Thus, Option (d) is correct.

ANSWERED AT 22/01/2020 - 01:23 AM

QUESTION POSTED AT 22/01/2020 - 01:23 AM