Answer:
x > -1
Step-by-step explanation:
3x > -3
Divide each side of the inequality by 3
3x/3 > -3/3
x > -1
Answer:
[tex]x > - 1[/tex]
Step-by-step explanation:
[tex]3x > - 3 \\ \frac{3x}{3} > \frac{ - 3}{3} \\ x > - 1[/tex]
hope this helps you
brainliest appreciated
good luck! have a nice day!
What is the quotient of 6 and Negative 1/2?
Answer:
6/1 x 1/2 = 6/2 = 3/1
6 x 1 = 6
1 x 2 = 2
= 6/2 = -3/1
hope this helps pls mark brainliest
PLEASE HELP HOMEWORK
Answer:
Option (1)
Step-by-step explanation:
As we know, sum of an infinite geometric series,
[tex]S=\frac{a}{1-r}[/tex]
Here a = first term of the series
and r = common ratio.
If |r| < 1 Series converges
If |r| ≥ 1 Series diverges
For Option (1),
S = 262 + 301.3 + 346.5.........
Common ratio = [tex]\frac{301.3}{4.2}[/tex] = 1.15
Since |r| = 1.15 > 1
Series will diverge
Option (2),
S = 4.2 + 3.57 + 3.0345..........
Common ratio = [tex]\frac{3.57}{4.2}[/tex] = 0.85
Since |r| < 1
Series will converge.
Option (3),
S = 6651 + 729 + 81........
Common ratio = [tex]\frac{729}{6651}[/tex] = 0.11
Since |r| < 1
Series will converge.
Option (4),
S = 100, 50, 25...........
Common ratio = [tex]\frac{50}{100}=\frac{1}{2}[/tex]
Since |r| < 1
Series will converge.
Option (1) will be the answer.
Work out ( 4 × 10 6 ) × ( 2 × 10 7 ) Give your answer in standard form.
Answer:
8 × 10¹³
Step-by-step explanation:
=> [tex](4*10^6)*(2*10^7)[/tex]
=> [tex](4*2)*(10^6*10^7)[/tex]
When bases are same, powers are to be added.
=> 8 × 10 ⁶⁺⁷
=> 8 × 10¹³
What is ? 5(x+y)-3(x+y)
Answer:
2(x+y)
Step-by-step explanation:
Simple 5-3 with some added variables that don't change.
help me pwease ill give brainly c:
Answer:
b
Step-by-step explanation:
b says age less than 18, which is the people who can't vote.
Hope this helps! Please give brainliest!
Answer:
b) age < 18
Step-by-step explanation:
age < 18 means anyone less than 18, not including 18.
It's not C because the symbol there means less than 18, or equal to 18. So C is not correct.
And A and D are not correct for obvious reasons, they have greater than symbols.
between which two numbers will you find |-2.56|
Answer:
|-2.56|=2.56
and obviously, it's between 3 and 2.
Please! Can someone help me with this task I do not understand?
Answer:
Given
Hope this helps
Step-by-step explanation:
The task explains how to draw a circle. So first attach a thumbtack in between the paper. This will be the midpoint of the circle
Tie one end of thread to it and the other end to a pencil. So when you travel the pencil around, a circle will be formed.
The length from one end of the circle to the other end (which pases the centre) is the diameter. Half of that is the radius
Circumference is the length around the circle which is πd
An easier way to draw the circle is by simply using a compass instead.
Find the circumference of a circle with a radius of 18 in. Leave your answer in terms of. 36πin. 18πin. 54πin. 324πin.
Answer:
36πin
Step-by-step explanation:
Formula for the circumference of a circle=2πr
r=18
2 · 18
=36
36·π
hope this helps
А
D
B
С
If IZABD = 76°, and m2DBC = 68°,
then m ABC = [? ]
Answer:
m<ABC = 144 degrees
Step-by-step explanation:
m<ABD = 76 degrees
m<DBC = 68 degrees
So,
m<ABC = m<ABD+m<DBC
m<ABC = 76+68
m<ABC = 144 degrees
Find the least number which must be added to 6203 to obtain a perfect square.
Also, find the square root of the number so obtained.
Answer:
79
Step-by-step explanation:
78
---------
7 | 62 03
49
----------
148 | 13 03
11 84
-----------
19
-----------
78^2 = 6084.
We observe that 78^2 < 6203.
79^2 = 6241.
We observe that 79^2 > 6203.
Hence the number to be added to 6203 is 6241 - 6203 = 38.
6203 + 38 = 3241
= 79 * 79
= 79.
Therefore 38 should be added to 6203 to obtain a perfect square.
IM STUCK ON THIS QUESTION! I NEED HELP PLEASE
Answer: A (first option): y-intercept = 9, zeros = {1, -1, 3, -3}
Step-by-step explanation:
The y-intercept is where the graph crosses the y-axis.
The zeros are the x-intercepts which is where the graph crosses the x-axis.
The graph touches the y-axis when y = 9
The graph touches the x-axis when x = -3, x = -1, x = 1, and x = 3
How can i Find the difference. in simplest form r/s - 9r/s
Answer:
simplest Form (fractions) A fraction is in simplest form when the top and bottom cannot be any smaller, while still being whole numbers.
Step-by-step explanation:
To simplify a fraction: divide the top and bottom by the greatest number that will divide both numbers exactly (they must stay whole numbers). hope this helps you :)
Answer:
-8r/s
Step-by-step explanation:
r /s - 9r /s
The denominator is the same so subtract the numerators
r - 9r
-8r
Put this back over the denominator
-8r/s
A group of 4 friends like to bowl together, and each friend keeps track of his all-time highest score in a single game. Their high scores are all between 180 and 220, except for Adam, whose high score is 250.Adam then bowls a great game and has a new high score of 290 How will increasing Adam's high score affect the mean and median?
Answer:
The mean will increase, and the median will stay the same.
Step-by-step explanation:
We know that the mean of scores is the average value of the scores of the score obtained by 4 friends.
i.e. it is the ratio of sum of scores of 4 friends to the total number of person i.e. 4.
Hence, if the score of any of the person will increase then the mean will also increase
( Since, the denominator remains the same and the numerator is increasing so , the resultant value will increase )
Also, we know that the median of the score lie between the data set, i.e. the change in the score of the last score won't affect the median :
Since, here we have 4 data points and the median lie between the 2nd and 3rd data point so change in the 4th data point won't affect the median.
Hence, increasing Adam's high score affect the mean and median as:
Mean will increase and Median remains the same.
You are walking directly away from your house. You are 5 miles away from your house when you start walking, so you can determine your distance by adding 5 to the number of miles you have walked. In the equation below, X represents the number of miles you have walked, and Y represents your distance from home in miles.
Answer:
The independent variable is the number of miles you walked.
Unfortunately, I do not know the dependant variable.
Step-by-step explanation:
so do it urself. :)
Jake had 23 apple he game 9 to his ex girlfriend and he devide the rest into 2 bros how many do he have left
Answer:X×2+9=23
Step-by-step explanation:2x+9=23
2x=23-9
=14
X=14/2
=7( he gave to his bros)
But since he gave all the apples to his ex and brothers he probably doesn't have any left
Mark me as Brainliest if I'm right (though I doubt it )
A company sells two versions of an antivirus software. The home edition costs $23.50, and the business edition costs $58.75. Last week, the company earned $29,668.75 from selling 745 copies of the software.
If x represents the number of copies of the home edition sold and y represents the number of copies of the business edition sold, which system of equations represents this situation?
Answer:
x + y = 745
23.50x + 58.75y = 29,668.75
Step-by-step explanation:
Since 745 copies were sold and x represents the number of copies of the home edition sold and y represents the number of copies of the business edition sold:
x + y = 745
Since the home edition costs $23.50, and the business edition costs $58.75:
The money earned from home edition is = 23.50x
The money earned from business edition is = 58.75y
Since the company earned $29,668.75:
23.50x + 58.75y = 29,668.75
What is the decimal multiplier to decrease by 25%?
Answer:
0.75
Step-by-step explanation:
A decrease of 25% becomes 75% of the original number. 75% as a decimal is 0.75.
Answer:
0.75
Step-by-step explanation:
100(0.75)=75
If x 3=-27, then what is x?
-3
3
9
Question #8MultipleChoice
Answer:
x=-9
Step-by-step explanation:
3 x=-27
x = -9
Answer:
-9
Step-by-step explanation:
x3 = -27 OR 3x = -27
3x/3 = -27/3
x = - 9
what is the answer to: 3 x 4 + 15- 19 x2037? help
Answer: -38,686
Step-by-step explanation:
3 x 4= 12
-19 x 2037= -38,703
12 + 15= 17
17 -38,703= -38,686
QUICKKKKKK HELPPPPLines a and b are parallel and lines e and f are parallel. Vertical and parallel lines a and b are intersected by horizontal lines e and f. At the intersection of lines a and e, the top left angle is angle 1 and the top right angle is angle 2. At the intersection of lines b and e, the bottom left angle is angle 3. At the intersection of lines b and f, the uppercase right angle is angle 4 and the bottom left angle is angle 5. If m1 = 89°, what is m5? 1 89 91 179
Answer:
It is 91
Step-by-step explanation:
:)
Answer:
C: 91
Step-by-step explanation:
Unit test Edge 2021
The graph represents this system of equations. y equals 4 minus x. y equals y minus 2. A coordinate grid with 2 lines. The first line passes through (0, 4) and (3, 1). The second line passes through (0, negative 2) and (3, 1). What is the solution to the system of equations? A. (–2, 4) B. (1, 3) C. (2, 4) D. (3, 1)
Answer:
D
Step-by-step explanation:
From the graph, the lines intersect at (3, 1) so that is the answer.
Which compound inequality is represented by the graph?
-5 4 -3 -2 -1 0 1 2 3 4 5
Answer: x < -2 or x ≥ 4.
Step-by-step explanation:
In the graph, we can see that our set of numbers includes:
All the numbers larger than 4, and the 4 itself (because we have a colored dot in the 4)
Then this range of values can be represented with:
x ≥ 4.
(because this allows x to be larger than 4, or equal than 4)
Our set also includes all the numbers smaller than -2, where the -2 is not included because we have a white dot in the -2.
This can be represented as:
x < -2
Then our set can be described with:
x < -2 or x ≥ 4.
Then the correct option is the third one (counting from the top)
If h(x) = 5 + x and k(x)=1/x
which expression is equivalent to (k•h)(x)?
Answer:
(k•h)(x) is 5/x + 1
Step-by-step explanation:
(k•h)(x) is the product of the functions h(x) = 5 + x and k(x) = 1/x.
This product (k•h)(x) is 5/x + 1
Answer:
1/(5+×)
Step-by-step explanation:
What is the domain of y = log: X?
all real numbers less than 0
O O O O
all real numbers greater than 0
all real numbers not equal to O
all real numbers
7
Answer:
all real numbers greater than 0
Step-by-step explanation:
The log function is only defined for positive numbers. The domain of ...
y = log(x)
is all real numbers greater than 0.
Dante's Mom wants to build a fence around their yard. Here are the measurements of the yard. What are the measurements of the missing side of the yard? How long will the fence be.
Answer:
(a)The missing measurements are 9 feet and [tex]16\frac{1}{4}$ feet[/tex].
(b)Therefore, the length of the fence is [tex]97\frac{1}{2}$ feet[/tex]
Step-by-step explanation:
The diagram of the yard is attached below.
(a)I have labeled the missing dimensions of the yard as x and y.
Therefore:
[tex]y+8\frac{1}{4}=17 \frac{1}{4}\\y=17 \frac{1}{4}-8\frac{1}{4}\\y=9$ feet[/tex]
Similarly:
[tex]x+15\frac{1}{4}=31\frac{1}{2}\\x=31\frac{1}{2}-15\frac{1}{4}\\x=31-15+\frac{1}{2}-\frac{1}{4}\\x=16+\frac{1}{4}\\x=16\frac{1}{4}$ feet[/tex]
The missing measurements are 9 feet and [tex]16\frac{1}{4}$ feet[/tex].
(b)Length of the Fence
The fence is rectangular shaped with:
Length = [tex]31\frac{1}{2}$ feet[/tex]
Width = [tex]17 \frac{1}{4}$ feet[/tex]
Perimeter of a Rectangle = 2(L+W)
Therefore, the length of the fence
[tex]=2(31\frac{1}{2}+17 \frac{1}{4})\\=2(31+17+\frac{1}{2}+ \frac{1}{4})\\=2(48+ \frac{3}{4})\\=96+\frac{3}{2}\\=97\frac{1}{2}$ feet[/tex]
Which of the following factors of production is unlikely to be found in a
command economy?
A. Entrepreneurship
B. Land
C. Capital
D. Labor
Option (A) is correct
What are factors of production?
" Factors of production are resources that are the building blocks of the economy; they are what people use to produce goods and services. Economists divide the factors of production into four categories: land, labor, capital, and entrepreneurship."
What are some examples of entrepreneurship as a factor of production?
An entrepreneur is a person who combines the other factors of production - land, labor, and capital - to earn a profit. The most successful entrepreneurs are innovators who find new ways to produce goods and services or who develop new goods and services to bring to market. Without the entrepreneur combining land, labor, and capital in new ways, many of the innovations we see around us would not exist. Entrepreneurs are a vital engine of economic growth helping to build some of the largest firms in the world as well as some of the small businesses in your neighborhood. Entrepreneurs thrive in economies where they have the freedom to start businesses and buy resources freely.
So, option (A) is correct
more about factor of production
https://brainly.com/question/988852
#SPJ2
Answer: entrepreneurship
Step-by-step explanation:
just took the quiz
HELP PLZZZZZZZZZZZZ!!!!!
Answer:
Option (1)
Step-by-step explanation:
''A perpendicular bisector makes 90° with the other line segment and divides the segment into two equal parts."
From the given picture,
If [tex]\overleftrightarrow{DE}[/tex] is a perpendicular bisector of [tex]\overline{AC}[/tex] following properties must be followed.
1). m(∠DBC) = m(∠DBA) = 90°
2). AB ≅ BC
Therefore, additional information we will require is AB ≅ BC
Option (1) will be the answer.
The formula F=1.8C + 32 is used to convert temperatures between degrees Fahrenheit (F) and degrees Celsius (C). How many degrees Fahrenheit is it if it is currently 30º C?
Answer:
86 degrees
Step-by-step explanation:
what is the distance between ( -3, -4) and ( 6, -4) on the coordinate plane
Answer:
The distance between (-3, -4) and (6, -4) is 9 units.
Step-by-step explanation:
First, we must know the distance formula between two points.
[tex]Distance(d)=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
We will use (-3, -4) for (x₁, y₁) and we will use (6, -4) for (x₂, y₂).
[tex]Distance=\sqrt{(6-(-3)^2+(-4-(-4))^2)}[/tex]
[tex]Distance=\sqrt{(9)^2+(0)^2}[/tex]
[tex]Distance=\sqrt{81+0}[/tex]
[tex]Distance=9[/tex]
So, the distance between the two points is 9 units.
Can someone answer this for me?
=============================================================
Work Shown:
Break the figure up as shown by the dashed lines. Think of cutting along those lines to form 3 separate figures. The trapezoid on the left has area
A = h*(b1+b2)/2
A = 5*(11+12)/2
A = 57.5
The rectangle in the middle has area
A = L*W
A = 12*15
A = 180
The trapezoid on the right has area
A = h*(b1+b2)/2
A = 10*(12+9)/2
A = 105
Overall, the entire figure has area of 57.5+180+105 = 342.5 square meters
1 can costs £6 and it covers 15 square meters. We need to cover 342.5 square meters
342.5/15 = 22.8333333333333 approximately
Round up to the nearest whole number to get 23
We need 23 cans to be able to paint 342.5 square meters or more
Note that 22 cans won't be enough because 22*15 = 330 is short of 342.5
While 23 cans is more than enough since 23*15 = 345. It's better to have leftovers than come up short.
Since each can costs £6 and we need 23 of them, the total cost would then come to 6*23 = 138 pounds
Answer:
The figure consists of two trapeziums and a rectangle
Area of figure = Area of rectangle + Area of the two trapeziums
Area of rectangle = length × width
= 12m × 15m = 180m²
Area of first trapezium = 1/2(a+b) × height
= 1/2(12+11)×5
= 57.5m²
Area of second trapezium = 1/2(a+b) × height
= 1/2(9+12)×10
= 105m²
Area of figure = 180 + 57.5 + 105 = 342.5m²
If 15m² = 6£
342.5 = 342.5/15 ×6
= £ 137
Hope this helps.