Answer:
1.8(3) (three is a repeating number)
Step-by-step explanation:
Divide the numerator from the denominator. Add the value of the integer part.
Answer:1.83
Step-by-step explanation:
so the 1 that's a whole number and 5 out of 6 should be around 82-85 but for real its 1.83 but its a repeating decimal so its like 1.83333
8(-x - 7) > 16 I need the answer for it, I honestly don’t get it
Answer:
x > 8.125 or 8 & 1/8
Step-by-step explanation:
8( -x - 7) > 16
-8x - 49 > 16
+ 49 + 49
-8x > 65
x > 8.125 or 8 & 1/8
Fill in the blanks in three different ways to create an
equation that has one solution, no solution, and infinitely many solutions.
7x + 3x + 10 = -2 (__x+__)
I'll give brainliest if correct.
File included down below
No solution. The first two equations would need to equal each other, but they don't, so it is mathematically impossible.
Answer: k=0
Step-by-step explanation:
[tex]kx+z=3\\\\-z -z[/tex]
[tex]kx=3-z[/tex]
[tex]\frac{kx}{k} =\frac{3}{k}-\frac{z}{k}[/tex]
[tex]x=\frac{3-z}{k}[/tex]
Feel free to let me know if it's wrong
Order each set of numbers from least to greatest.
1: -4,-7, 3, 16,-18
2: -12, 20, 24, -39, -24
3: 9,-57,-64, -32, 0
4: -3,-13, -24,-1,-8
Answer:
1. -18,-7,-4,3,16
2. -39,-24,-12,20,24
3. -64,-57,-32,0,9
4. -24,-14,-8,-3,-1
Step-by-step explanation:
Negative numbers are always least.
It took Jack 2 hours to paddle 6.4 km upstream on the Black River to the giant's castle. The speed of the river is 1.8 km/h. How long will it take Jack to cross Swan Lake if the lake is 2.5 km long?
To find the time Jack takes to cross Swan Lake, his average speed is required:
The time it will take Jack to cross Swam Lake is 0.5 hours
Reason:
Time it took Jack to paddle 6.4 km upstream, t = 2 hours
Distance Jack paddled, d = 6.4 km
The given speed of the Black River, v₂ = 1.8 km/h
The width of the lake, w = 2.5 km
The time it will take Jack to cross Swan Lake
Let v₁, represents Jack's speed, we have;
[tex]v_1 - v_2 = \dfrac{d}{t}[/tex]
Therefore;
[tex]v_1 - 1.8 = \dfrac{6.4}{2} = 3.2[/tex]
v₁ = 3.2 + 1.8 = 5
Jack's speed, v₁ = 5 km/h[tex]Time \ to \ cross \ the \ lake , \ t_S = \dfrac{w}{v_1}[/tex]
[tex]t_S = \dfrac{2.5 \, km}{5 \, km/h} = 0.5 \, hr.[/tex]
The time it will take Jack to cross Swan Lake, [tex]t_S[/tex] = 0.5 hours
Learn more here:
https://brainly.com/question/17168275
Help please ill mark brainliest!
Answer: It will expand by 2 on each side
Step-by-step explanation: each side is 2 blocks long. 2×2=4 therfore the are becomes 16, and each sode is 4 blocks long. No, this is not true for evey square because not every square is a 2×2
Write an equation of a line that passes through the point (8, 4) and is parallel to the line y = 4x + 2.
Oy = 4x - 28
Oy = 4x + 28
Oy=-x-2
4
Oy=x+ 2
4
revious Question
Which of the following statement is false
A. │-8│= 8
B. │-20│ < │25│
C. │-7│< 7
D. negative of │9│ = -9
Answer:
A is right answer
Step-by-step explanation:
because - - = +
Someone help me I will mark you as brain
Answer:
{−3, 0, 4, 11}
Step-by-step explanation:
The third option. Hope this helps!
Another destructive species transplanted by humans to the United States is the
Burmese Python, one of the largest snakes in the world. Imported as pets, some
escaped, and many more were released by their owners, possibly after getting
too big to care for. Most places are too cold for the tropical snake, but it has
begun to thrive in southern Florida.
Assume that the Burmese Python population in Florida is modeled by the
formula P(t) = Po: (1.15)? If there were 100,000 Burmese Pythons in 2010 (no
t
one really knows the exact number), how large could the population become by
2050 (without human intervention)?
Without human intervention, by 2050 there will be 26,786,354 Burmese Pythons in the United States.
Given that it is proposed that the Burmese Python is increasing its population at a rate of 1.15 year by year, and that it is estimated that by 2010 there were 100,000 of these in the United States, to estimate how many there will be by 2050 the following calculation should be done:
100,000 x 1.15 ^ (2050-2010) = X 100,000 x 1.15 ^ 40 = X 100,000 x 267.86 = X 26,786,354.62 = X
Therefore, without human intervention, by 2050 there will be 26,786,354 Burmese Pythons in the United States.
Learn more in https://brainly.com/question/15625553
A polynomial function of degree 4 with real coefficients could have -3, 1+i, 1-i, and -3,7i as its zeros. true or false
Using complex numbers concepts, it is found that the statement is false.
When a complex number is a root of a polynomial function, it's conjugate also has to be.
A complex number has the format [tex]a + bi[/tex], and it's conjugate is [tex]a - bi[/tex].In this problem:
Real root -3.Complex-conjugate roots 1 + i and 1 - i.Complex root -3 + 7i.The conjugate of -3 + 7i also has to be a root, which would make the polynomial of the 5th degree, as it would have 5 roots, thus, the statement is false.
A similar problem is given at https://brainly.com/question/24450834
HELP ASAP 100 POINTS!!
Is this graph a function?
This cannot be determined from this graph.
This is a function.
This is not a function.
Answer:
Sorry but.
Step-by-step explanation:
Use the vertical line test to determine whether or not a graph represents a function. If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function. If the vertical line touches the graph at more than one point, then the graph is not a function.
If Joyce ran around the track 12 times, how many miles did she run? (There are about 1600 meters in one mile)
Answer:
there are 400 meters in a track
400 times 12 = 4800
4800 divided by 1600 =3
Joyce ran 3 miles
Step-by-step explanation:
Select the correct answer.
If a line crosses the yaxis at (0, 1) and has a slope of 4/5', what is the equation of the line?
O A 4y-5x= 5
OB. y - 4x = 5
OC. 5y + 4x = 5
OD. 5y - 4x = 5
Answer:
Your correct answer should be D.
I graphed on Desmos.
Step-by-step explanation:
*HELP*
Which of the following best describes aspect ratio?
Group of answer choices
A computing error caused by switching two adjacent digits.
An average resulting from the multiplication of each component by a factor reflecting its importance.
An indicator, sign or measure of something.
The ratio of the width to the height of a television screen.
Answer:
: a ratio of one dimension to another: such as. a : the ratio of span to mean chord of an airfoil. b : the ratio of the width of a television or motion-picture image to its height.
Step-by-step explanation:
hi can you please help me
i cant answer this question.
Answer:
take a actual picture maby
HELP PLZ!!!!!!!!!!! WILL GIVE BRAIN!!!!!!!
Answer: 1 go to 1 the 2 go to 5 the 3 go to 3 the 4 go to 2 the 5 go to 4
Step-by-step explanation: i hop this helps if not sorry :(
NEED ASAP hurry plz
Write a story that would explain the graph below.
Answer:
A kid leaping happily to home after school
The graph represents the relationship between height and time.
Given that,
A curve has been shown we have to explain the behavior of the curve.
The graph is a demonstration of curves that gives the relationship between the x and y-axis.
Here,
The curve is shown, where the vertical axis represents the height above the ground and the horizontal axis represents the time. Let's assume a plane of paper is flying, the plane getting a rise and then a certain down and again rise and down as according to the height of the plane.
Thus, the graph represents the relationship between height and time.
Learn more about graphs here:
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#SPJ2
Find the missing angles for each problem, given that lines a and b are parallel (step by step)
Answer:
1) 40°
2) 140°
3) 140°
5)40°
6)140°
7)140°
8)40°
Step-by-step explanation:
1 = 40 ° [Vertically Opposite angles are equal]
8 = 40 ° [Corresponding Angles are equal]
5 = 8 = 40° [Corresponding Angles are equal]
7 = 180° - 40° = 140° [Supplementary angles sum 180°]
6 = 140° [Vertically Opposite angles are equal]
2 = 140° [Corresponding Angles are equal]
3 = 140 ° [Vertically Opposite angles are equal]
-x + 2y = 5
5x - 10y = 11
Solve for x and y they have to be equal
Answer:
Sorry for the late notice but I
Write 1.6 as a percentage.
the answer is 160% because 1.6×100=160%
Cleo and jandi are having a hollowed party. They have 3 1/2 pounds of candy to divide into 14 goodie bags. How much candy will be in each bag?
Answer: 1/4 pound(s) of candy in each bag
Step-by-step explanation:
Answer:
1/4 pound(s) of candy
Step-by-step explanation:
brainliest pls
How was the Reconquista related to the Spanish Inquisition?
im stuck on this ??
Answer:
The Reconquista and the Inquisition are two very important events that happened in the middle ages. The Inquisition was when the Catholic church officials tortured Jews and Muslims to convert to Christianity. The Reconquista was when the people from Spain and Portugal united to take back their land from Muslims.
what’s the value of 5%
Answer:
0.05 in decimal form
Step-by-step explanation:
I don't know if you accidentally left something out but if you did I can edit my answer or put the answer in the comments.
Using the piling method, which of the following can be constructed from
polygons alone or discs alone?
Check all that apply.
O A. Cylinder
B. Cube
C. Cone (including the vertex)
O D. Prism
E. Cone (not including the vertex)
F. Pyramid (including the vertex)
Anyone know this answer? I’m stuck!! please help me and Thank you!!!!!!!!!!
Which fraction is equivalent to 3/10?
Answer:
[tex]\frac{12}{40\\}[/tex]
Step-by-step explanation:
[tex]\frac{3}{10}[/tex] × [tex]\frac{4}{4} =\frac{12}{40}[/tex]
Some methods for graphing equations work well with certain equations and some don’t. Knowing which method to select based on the given equation is a valuable skill. You have learned three methods to graph equations. These methods are:
y = mx + b
find intercepts
use a t-chart
A. Post your response to the discussion board.
Using the following 3 equations, answer the questions:
11 x plus y equals 4 space x plus y equals negative 2 space x minus 2 y equals 18
How can you determine which equations can be graphed more easily using x- and y-intercepts, rewriting in slope-intercept form, or using a table of values?
Which method works best for you personally? When does it not work as well?
Answer:
Step-by-step explanation:
I tried to translate "11 x plus y equals 4 space x plus y equals negative 2 space x minus 2 y equals 18"
This is what I got:
11x + y = 4
x+y=-2
x-2y=18
For me, personally, I need to rewrite these equations into standard format of y=mx+b (slope intercept):
-------
11x + y = 4
y=-11x+4
-------
x+y=-2
y=-x-2
-------
x-2y=18
2y = x-18
y=(1/2)x-9
------
For each one I can find the y-intercept easily: (4, -2. and -9). I can quickly generate a second point by assuming a convenient value for x (one that makes the calculation simple).
1. y=-11x+4 let x = 1; y = -7 : (1,-7)
y=-x-2 let x = 2; y= -4 : (2,-4)
y=(1/2)x-9 let x= 2; y=-8 : (2,8)
The y-intercepts tell us at point on the line for each equation:
(4, -2. and -9) means points at (0,4), (0,-2) and (0.-9)
Now we have two point for each line equations. All we have to do is mark those two points for each equation and draw a line through them. Easy!
The two points for each equation are:
1. (1,-7), (0,4)
2. (2,-4), (0,-2)
3. (2,8), (0.-9)
This always works well for equation of lines. More comples equations involving parabolas, etc., are more easily graphed using tables of the results of various x inputs.
mat.................................................
Answer: it should be B.
Step-by-step explanation:
Answer:
The answer is B. please let me know if I'm wrong.
Have a nice day/night!
Step-by-step explanation:
~King from 7 deadly sins~
I need help with constat rate of change please
Run it up hb gotchu w them points
Answer:
C
Step-by-step explanation:
Answer:
This one is C
Step-by-step explanation: