Fill in the blank. Using the number line below, the plotted number is
when rounded to the nearest thousand.
Answers
Answer:2000 will be the nearest thousand.
Step-by-step explanation:
Related Questions
Which expression can be used to check the answer to 56÷(-14)= -4?
Answers
the given expression is,
56 /(-14)
[tex]\begin{gathered} =\frac{56}{-14} \\ =-4 \end{gathered}[/tex]so the answer is -4.
you can check the answer
by multiplying the (-14) to -4,
[tex]\begin{gathered} \frac{56}{-14}=-4 \\ 56=-14\times-4 \\ 56=56 \end{gathered}[/tex]LHS = RHS so we use the expression -14 x -4 to check the answer.
(30 points) Circle A is____ to circle B.
A. Tangent
B. Concentric
C. Coplanar
D. Congruent
Answers
Answer:Co planar
Step-by-step explanation:
There are different types of relation between circles,
Congruent circles: Two circles are congruent to each other if they have same size( radius, diameter or circumference).
Concentric circles: If two circles have the same center,
Co planar : When the two circles lie on the same plane.
Tangent circle : Circles in a common plane that intersect in a single point.
⇒ They are only co-planer circles.
Somebody help!!!!! I don’t know the answer
Answers
Given expression
[tex][(\cfrac{20}{5}*\cfrac{1}{5})^{-1}]^2[/tex]Step 1Simplify the parenthesis:
[tex][(\cfrac{20}{5}*\cfrac{1}{5})^{-1}]^2=[(\cfrac{4}{5})^{-1}]^2[/tex]Step 2Apply the negative exponent rule:
[tex]a^{-1}=1/a[/tex][tex][(\cfrac{4}{5})^{-1}]^2 = [(\cfrac{5}{4})^{1}]^2[/tex]Step 3Apply the product of a power rule:
[tex](a^b)^c=a^{bc}[/tex][tex](\cfrac{5}{4}})^{1*2}=(\cfrac{5}{4}})^2[/tex]Step 4Apply product of the product law:
[tex]a^2=a*a[/tex][tex](\cfrac{5}{4}})^2=(\cfrac{5}{4}})^(\cfrac{5}{4}})=\cfrac{25}{16}[/tex]In the figure above, ABCD is a square. What is the value of x?
Answers
Answer:
6x-1 is x=-1
5x+7 is x=7
Step-by-step explanation:
Blank x + 16 + x = – 3 x – 4
Answers
The value of x from given linear equation is -4.
The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution.
For example, 2x+3=8 is a linear equation having a single variable in it.
Given that x + 16 + x = – 3 x – 4
To find the value of x solving the given linear equation
x + 16 + x = – 3 x – 4
⇒ 2x + 16 = -3x - 4
⇒ 2x + 3x = -4 -16
⇒ 5x = -20
⇒ x = -20/5
⇒ x = -4
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find 9th term for 2,5,8,11
Answers
Answer: 26
Step-by-step explanation:
2+3=5
5+3=8
8+3=11
11+3=14
14+3=17
17+3=20
20+3=23
23+3=26
9, y = |x-1 table of values?
Answers
From absolute value we get the table of values are for x = 0, we get x = 1, we get y = 0, for x < 0, we get y > 1 and for x > 0, we get y > 1
What is absolute value?
The non-negative value of x, regardless of its sign, is referred to as the absolute value or modulus of a real number in mathematics and is denoted by the symbol |x|. For example, displaystyle |x|=x if x is a positive number, displaystyle |x|=-x if x is a negative number, and displaystyle |0|=0 otherwise.
Given y = |x - 1|
When x = 0, we get
y = |0 - 1|
=> y = |-1| = 1
When x < 0, we get
y > 1, as absolute value always give positive value
When x = 1, then we get
y = 0
When x > 0, then we get
y > 1.
Therefore, the table of values are for x = 0, we get x = 1, we get y = 0, for x < 0, we get y > 1 and for x > 0, we get y > 1
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Ivan borrowed money from a credit union for 5 years and was charged at an annual rate 9% .The total interest that he paid was $2700.How much money did he borrow
Answers
The formula to calculate the total interest paid is:
[tex]I=P((1+r)^n-1)[/tex]Where:
• I, is the total interest paid
,• P, is the amount borrowed
,• r, is the interest rate
,• n, is the times that the interest was compounded
Solving this formula for P,
[tex]\begin{gathered} I=P((1+r)^n-1) \\ \\ \Rightarrow P=\frac{I}{(1+r)^n-1} \end{gathered}[/tex]Using the data given,
[tex]\begin{gathered} P=\frac{2700}{(1+\frac{9}{100})^5-1} \\ \\ \Rightarrow P=5012.77 \end{gathered}[/tex]Therefore, we can conclude that he borrowed $5,012.77
An airplane flies with a constant speed of 804 miles per hour. How far can it travel in 3 hours?
Answers
The distance covered by the aeroplane moving with constant speed is 2412 miles in 3 hours.
What is meant by the speed of the body?The distance moved per unit of time is referred to as speed. It is the rate at which an object moves. The magnitude of a velocity vector is represented by the scalar quantity speed. It lacks a sense of direction. A higher speed indicates that an object moves faster. Lower speed indicates that it is moving more slowly. It has zero speed if it is not moving at all.The formula: is the most common method to count the constant speed of an object traveling in a straight line.The formula for speed is;
Speed = distance/ time
s = d/t
For the given question,
An air plane flies with a constant speed of 804 miles per hour.
speed 's' = 804 mi / hour.
Time 't' = 3 hours.
Put the values in formula.
804 = d/3
d = 804×3
d = 2412 miles
Thus, the distance covered by the aeroplane moving with constant speed is 2412 miles in 3 hours.
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Thank you to who ever answers this question. Have a good rest of your day!
Answers
Answer:
Step-by-step explanation:
Answer: HI! I believe that the answer would be this symbol (I put it below)
>
Step-by-step explanation:
So sorry if this is wrong
work it out pleasee :)
Answers
Answer:
18
Step-by-step explanation:
18 is the HCF of 36 and 90 , then
[tex]\frac{36}{90}[/tex] ( divide numerator/ denominator by 18 )
= [tex]\frac{2}{5}[/tex] ← in simplest form
HELP PLEASE
Which one of the following absolute value equations and inequalities have a solution set that is NOT the empty set?
O |2x-51|-3 = -2
O |5x-1| +8 < 6
O 3|x-4|+5 < 4
O 2|x + 7| +3 = 2
Answers
For the given absolute value equations and inequalities the following have solution set which is not empty set.
a. |2x-51|-3 = -2 has solution set x = 25 or 26.
b |5x-1| +8 < 6 has empty set.
c. 3|x-4|+5 < 4 has empty set.
d. 2|x + 7| +3 = 2 has solution set x = -15/2 or -13/2.
As given in the question,
Solution set of the absolute value equations and the inequalities are as follow:
a. |2x-51|-3 = -2
⇒ |2x-51| = -2+3
⇒ |2x-51| = 1
⇒ 2x -51 = 1 or 2x -51 = -1
⇒ 2x = 52 or 2x = 50
⇒ x= 26 or 25
Solution set is x = 25 or 26.
b. |5x-1| +8 < 6
⇒|5x-1| < -2
⇒5x -1 < -2 or 5x -1 > 2
⇒ x< -1/5 or x > 3/5
Empty set.
c. 3|x-4|+5 < 4
⇒3|x-4| < -1
⇒x -4 < -1/3 or x -4 > 1/3
⇒ x< -11/3 or x > 13/3
Empty set.
d. 2|x + 7| +3 = 2
⇒2|x + 7| = -1
⇒|x + 7| = -1/2
⇒ (x+7) = -1/2 or (x+7) = 1/2
⇒x= -15/2 or -13/2
Solution set is x= -15/2 or -13/2.
Therefore, For the given absolute value equations and inequalities the following have solution set which is not empty set.
a. |2x-51|-3 = -2 has solution set x = 25 or 26.
b |5x-1| +8 < 6 has empty set.
c. 3|x-4|+5 < 4 has empty set.
d. 2|x + 7| +3 = 2 has solution set x = -15/2 or -13/2.
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Korey is planning to open a comic book store. His store will cost $12,500 to open and will come with an $8,000 total annual operational cost. If his store makes $12,000 in profit during the first year, and profits increase by 6% each year from then, how long will it take for Korey to see an overall profit in his business (where total profits exceed total expenses)? A = P (1 + r) superscript t
Answers
It will take 3 years for Korey to see an overall profit in his business.
What is a percentage?A percentage is a number or ratio that represents a fraction of 100.
We have,
Cost of the store to open = $12500
Cost of the operational cost = $8000
Profit store makes each year = $12000
Profit increase each year = 6%
Profit = Income - Total cost
First-year:
Profit = 12000 - (12500 + 8000) = -8500
There is no profit in the first year.
2nd year:
Profit = 2 x (12000 + 6% of 12000) - (12500 + 2 x 8000)
= 25440 - 28500
= -3060
There is no profit in the second year.
Third-year:
Profit = 3 x (12000 + 6% of 12000) - (12500 + 3 x 8000)
= 38160 - 36500
= 1660
We see that there is a profit of 1600 in the third year.
Thus,
It will take 3 years for Korey to see an overall profit in his business.
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Based on historical data, three hospital trauma centers in ontario have 50, 30, and 20 percent of cases. the probability of a case resulting in a malpractice lawsuit in each of the three hospitals is .001,.005, and .008 respectively. if the malpractice suit is filled, what is the probability that it originated in hospital 1?
Answers
The probability that if a malpractice suit is filed, it originated in hospital 1 = P(B1|A) =
To solve this problem we will use Baye's theorem which states
P(B1 |A) = P(A/B1)P(B1) / P(A|B1)P(B1) + P(A|B2)P(B2) + P(A|B3)P(B3) (1)
where P(A|B) is the probability of event A occurring given that event B has already taken place.
Probability of hospital 1 having the case = P(B1) = 50
Probability of hospital 2 having the case = P(B2) = 30
Probability of hospital 3 having the case = P(B3) = 20
Probability of case resulting in malpractice in hospital 1= P(A/B1) =0.001
Probability of case resulting in malpractice in hospital 2= P(A/B2) =0.005
Probability of case resulting in malpractice in hospital 3= P(A/B3) =0.008
The probability that if a malpractice suit is filed, it originated in hospital 1 = P(B1|A)
Using equation (1)
P(B1|A) = (0.001)(50) / (0.001)(50) + (0.005)(30) + (0.008)(20)
= 0.05 / ( 0.05 + 0.15 + 0.16 )
= 0.05 / 0.36
= 0.138
Problem based on Bayes's theorem
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11. What is the least common
70 ?
multiple of 30, 40, and
Answers
Answer:
i think 840 i searched it up
Step-by-step explanation:
Blank x – 18 = 3( – x – 6 )
Answers
We expand the bracket :
3(-x - 6) = 3 x (-x) - (3 x 6)
= -3x - 18.
So, we have :
___ - 18 = -3x - 18
Add 18 to both sides :
___ = -3x
=> The quantity we need to find is -3x.
Answer them please. I need help ASAP!!!!!
Answers
Answer:
A. -26, -12.7, -9/2, 2/100, 7, 11 1/4, 41/2, 35
B. |-12.7| = 12.7, |-11 1/4| = |-45/4| = 45\4
B Optional 45/4 = 11.25 as decimal form
Step-by-step explanation:
For the mixed fractions you have to divide it. For the whole fraction
11 1/4
1. 11 x 4=44
Then add the 1. 44+1=45
The denominator doesn't change
45/4 then divide if it ask for the decimal form which is 11.25.
I'm not entirely sure of the answers. Good luck :)
4 x 10 to the power of 5
Answers
Answer:
400000
Step-by-step explanation:
Have a Good Day!
1. The polynomial function F(x) = x² + 6x + 8 has a known factor of (x + 4). Rewrite F(x) as a product of
linear factors.
Answers
Answer:
f=12
Step-by-step explanation:
F(4) = 4^(2) + 6(4) + 8
7. What is the equation of the line in slope intercept
form that passes through (6,8) and (-2,4)
Answers
[tex](\stackrel{x_1}{6}~,~\stackrel{y_1}{8})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{4}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{4}-\stackrel{y1}{8}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{6}}} \implies \cfrac{ -4 }{ -8 } \implies \cfrac{ 1 }{ 2 }[/tex]
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{8}=\stackrel{m}{ \cfrac{ 1 }{ 2 }}(x-\stackrel{x_1}{6}) \\\\\\ y-8=\cfrac{ 1 }{ 2 }x-3\implies {\Large \begin{array}{llll} y=\cfrac{ 1 }{ 2 }x+5 \end{array}}[/tex]
f(x)=-3x+12find f(-6)
Answers
Answer:
f(-6)=18d
Step-by-step explanation:
Answer:
-3x-72f
Step-by-step explanation:
84 km a centímetros
Alguien sabe como se resuelve
Answers
8400000cm
84 kilometer is 8400000 centimeter.
How to convert kilometer to centimeter?In the International System of Units, a Centimeter or centimeter is a unit of length equal to one hundredth of a meter, with centi being the SI prefix for a factor of 1/100.A centimeter is a metric length measurement unit. One centimeter equals ten millimeters or one meter. A cheerio is typically one centimeter in diameter.One kilometer equals 1000 meters. When we need to travel from one location to another, we use kilometers to calculate the distance. Kilometers can be used to calculate the distance between cities or the distance traveled by a plane.
Here given 84 km ,
We know that 1 km = 1000 meter
so 84 km = 84 x 1000 meter
= 84000 meter
and 1 meter = 100 cm
so here 84000 meter = 84000 x 100 cm
= 8,400,000 Centimeters
∴ 84 km = 8400000cm
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Tell which definition, postulate, or theorem gives the justification.
- Geometry
Answers
The condition m∠GLA + m∠ALD = m∠GLD is proved by the Angle Addition Postulate.
What is termed as the Angle Addition Postulate?According to the Angle Addition Postulate, the measure of an angle made of two angles adjacent to each other is the sum of the two angles' measures. The Angle Addition Postulate can be employed to compute the angle formed by two or more angles, as well as to compute the assessment of a missing angle. The Angle Addition Postulate states that if two angles are placed side by side, the measure of a resulting angle would be equal to the sum of the original two angle measures. This postulate requires that the vertices, that are the angle's corner points, be placed together.For the given question;
A is the interior angle of ∠GLD.
m∠GLA + m∠ALD = m∠GLD is proved by the Angle Addition Postulate.
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Which of the following functions translates the graph of the parent function f (2) = 2? left 2 units?
Answers
f (x) = x^2, translated left ,2 units
Is a parabola
Vertex is at (0,0)
left translation is (x +2)
(-2 + 2)= 0
Then answer is
Option A ) h(x)= (x+2)^2
please help trying to do a test
(x + 1) a factor of 2x ^ 4 - 9x ^ 3 - 20x ^ 2 + 147x - 180 Find out by using the Factor theorem.
Answers
Answer:
Step-by-step explanation:
4
Solve the compound inequality.
x + 6 <0 or 6x > - 18
Answers
Answer: 6x - 18 = 6 • (x - 3)
Step-by-step explanation: Pulling out like terms
–26.1 as a mixed number.
Answers
Answer:
-26 [tex]\frac{1}{10}[/tex]
Step-by-step explanation:
.1 as a fraction is 1/10
Answer:
________________________________________________
Step-by-step explanation:
______________________________________________________________________________________________
The figure shown has two parallel lines cut by a transversal:
A pair of parallel lines is shown, crossed by a transversal. Angles are identified as 1, 2, 3, 4, 5, 6, 7, and 8. Angles 1-4 are on the top line clockwise from upper left. Angles 5-8 are on the lower line clockwise from upper left.
Use the figure to complete the sentence. (4 points)
∠3 and ____ are alternate interior angles.
∠2
∠6
∠5
∠8
Answers
Answer:
∠5
Step-by-step explanation:
If Im not mistaken with the order of angles, ∠5 is the answer because they are both angles in the middle of he transversal making them interior angles, then alternate is pretty self explanatory.
What is greater 1.0079 or 100.8
Answers
Answer:
100.8 is the correct answer
Answer:
100.8
Step-by-step explanation:
100.8 > 1.0079
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A company rents a Popcorn machine. Customers are charged a fixed amount plus a rate based on the number of hours the machine is rented. The company uses the function shown below to determine the total charges, in dollars, for the customer.
ƒ (x) = 40 + .15x
What does f(x) represent?
What does the 40 represent?
What does the 0.15 represent?
What does the ‘x’ represent?
Answers
1. F(x) represents the total cost function for renting a Popcorn machine.
2. The 40 in the equation represents the Fixed Cost per day of the rental.
3. The 0.15 represents the variable cost per hour.
4. The x represents the number of hours the machine is rented.
What is a function?A function is a mathematical expression, rule, or law defining the mathematical relationship between the independent variable and the dependent variable.
Mathematical functions are used to define the mathematical relationships that show how the dependent variable can be determined, given an independent variable. They are written with the equal sign (=).
Thus, we can conclude that the rental cost function ƒ (x) = 40 + .15x shows the total amount that a customer would be charged each day for renting a Popcorn machine.
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