Answer:
[tex]\lim_{x \to 3} g(x) = DNE[/tex]
Step-by-step explanation:
Observations:
As x approaches 3 from the left side, f(x) approaches -1.6 As x approaches 3 from the right side, f(x) approaches 1.6Conclusion:
Because the right and left-side limits are not equal to each other, the limit does not existTherefore, [tex]\lim_{x \to 3} g(x) = DNE[/tex]Answer:
A.
Step-by-step explanation:
Got it right
Math question part 2 show work thanks Jim !!
Part (b)
The scale 1 cm = 2 m means we'll multiply whatever the cm distance is by 2 to get the meter distance in real life.
The shed is 3 cm by 3 cm on paper. It corresponds to 6 meters by 6 meters in real life.
----------
The cement pad is 6 meters by 10 meters in real life because it's originally 3 cm across and 5 cm vertical. We double each dimension as done before, and replace "cm" with "m".
----------
The hot tub is a circle so we don't get an exact measurement here. But we can determine a good estimate. It appears it's 2 cm across and 2 cm vertical. So that corresponds to 4 meters by 4 meters
=========================================
Part (c)
On paper, the distance is 4.5 cm since we count out 4 full squares plus half a square when going a horizontal distance from the cement pad to the pool.
Therefore, the distance in real life is 9 meters
1 cm = 2 m
4.5*(1 cm) = 4.5*(2 m)
4.5 cm = 9 m
==========================================
Part (d)
The flowerbed on paper has sides of 4 cm and 6 cm. Use the pythagorean theorem to find the hypotenuse is approximately 7.21 cm.
Double each dimension, and replace the 'cm' with 'm'
The side lengths of the actual flowerbed is 8 meters, 12 meters, 14.42 meters. That last value being approximate.
Add up the values to get the perimeter: 8+12+14.42 = 34.42
Answer: perimeter = 34.42 meters (approximate)
The solution is incorrect. HIGHLIGHT the step that does not follow logically from the previous step. Explain why it is incorrect.
What is the circumference of the circle below? Use the formula C = 2tr.
5 m
A 5 m
B 10T m
Answer: B
Step-by-step explanation:
The formula for circumference of a circle is 2 pie radius (2πr)
1. radius=5
2 so 2π(5)
3 2x5=10
4. 10π
I dont get it yall help
Answer:
y = 3x + 1.
Step-by-step explanation:
The slope is 3 and the y-intercept is at y = 1.
Answer:
y = 3x + b
Step-by-step explanation:
Essentially the question is asking us to find the equation of the line in slope intercept form
Slope intercept form: y = mx + b
Where m = slope and y = y intercept
First let's find the slope
Slope = change in y over change in x
Looking at the line as y goes up 3 x goes up 1
hence slope (m) = 3/1 or just 3
Now let's find the y intercept
The y intercept is equal to the y value of the point where the line passes the y axis
The line passes the y axis at ( 0 , 1 ) and the y value of that point is 1
Hence, y intercept (.b ) = 1
Finally we substitute 3 for m and 1.for b in y = mx + b to get the equation of the line
We get y = 3x + 1.
What is the result when the number 82 is decreased by 8.6%? Round your answer to the nearest tenth.
Answer:
74.948
Step-by-step explanation:
Have a nice day
Answer:
74.948
Step-by-step explanation:
To decrease a number by a percentage, we can simply multiply the number by the reciprocal of the decrease.
To decrease 82 by 8.6 % , we can simply multiply 82 by 91.4%……..
82 x .914= 74.948
Rounded to nearest tenth……..74.9
Which angle is complementary to ∠X?
Answer:
Complementary angles sum to 90°.
∠X has ∠P complementary to it as:
P + X = 90°1. Shaded area is 14 cm. Find r to the nearest 0.01 cm.
Answer:
Step-by-step explanation:
Area of the quarter circle = 1/4 pi * r^2
Area of the quarter circle = 1/4 * 3.14 * r^2
Area of the triangle = 1/2 r * r = 1/2 r^2
Equation of Solution
1/4 3.14 * r^2 = 14 cm^2 + 1/2 * r^2 Subtract 1/2 r^2 from both sides
0.785 r^2 - 0.5 r^2 = 14 cm^2 Combine the left
0.285 r^2 = 14. cm^2 Divide by 0.285
r^2 = 14/0.285
r^2 = 49.1228 Take the square root of both sides
sqrt(r^2) = sqrt(49.1228)
r = 7.01
What is the volume of the cylinder shown? Use 3.14 for pi. 4cm is the radius and 9cm is the height.
Answer:
The formula is 4cm times 9cm which is 36cm. Then times that by pi which is 113.04. The answer is 113.04
Step-by-step explanation:
Answer:
Volume - 452.16 cm
Step-by-step explanation:
First we need to find the area of the circle.
Area of a circle - (3.14)r^2
Insert the radius in the formula -
(3.14) (4)^2
3.14 x 16
50.24 is the area of the circle
Now, we have to multiply this value by the height of the cylinder in order to find the volume.
50.24 x 9 = 452.16 cm
Michael deposits $4000 into an account that pays simple interest at a rate of 6% per year. How much interest will he be paid in the first 4 years? PLEASE ANSWER QUICK
Answer:
$960
Step-by-step explanation:
simple interest = [tex]\frac{P R T}{100}[/tex]
= [tex]\frac{4000*6*4}{100}[/tex]
= $960
I = PRT
I = 4000×0.06×4= 960
Interest = 960 dollars
1. Two dice are thrown at the same time . What is the probability that the sum will be 7 or 11 ?
2. A ball is drawn at random from a box containing 6 red balls , 4 white balls and 5 blue balls.
Determine the probability that is red or white.
Answer:
1. 0.2222222
2. .6667
Step-by-step explanation:
for question 1
there can only be 36 outcomes so you find out how many time you could get 7and2 which is 8 from so u write 8.36=.2222
for question 2
divide the outcome by the total out comes example(there are 6 red balls and 4 white out of 15 so you do 10/15=.6667)
Answer:
#1Outcomes with sum of 7:
1 + 6, 2 + 5, 3 + 4, 4 +3. 5 + 2, 6 + 1Outcomes with sum of 11:
5 + 6, 6 + 5Total outcomes:
6*6 = 36Required probability:
P(sum of 7 or 11) = (6 + 2)/36 = 8/36 = 2/9 or 22.22%#2P(red or white) = (6 + 4)/(6 + 4 + 5) = 10/15 = 2/3 or 66.67%plz help me, i need help with this and i dont understand what this means
Answer:
x y
1 5
0.8 (4/5) 4
0.4 (2/5) 2
Step-by-step explanation:
Plug in the y values for y and solve
4 bottles of water cost 10 dollars at a music festival.
Based on the ratio, how much does 3 bottles of water cost?
Answer:
7 dollars and 50 cents, price per bottle is 2 dollars (you can get this answer by dividing 10/4) and 50 cents multiply that by 3 and you get the answer, 7 dollars and 50 cents.
Step-by-step explanation:
I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.
6) Find the value of x
Answer and Step-by-step explanation:
We are given a linear pair. The angles of a linear pair add up to 180.
To find x, add the two angles together and equal it to 180, then solve for x.
126 + x + 23 = 180
Simplify.
149 + x = 180
Subtract both sides of the equation by 149.
x = 31
x = 31 is the answer.
#teamtrees #PAW (Plant And Water) #ALM (All Lives Matter)
please help me i dont understand
Answer:
alternate interior, 37 degrees
step-by-step explanation:
these are alternate interior angles and alternate interior angles are always equal :)
can someone help me plss
Answer choicies
A.0.27
b.0.30
c.0.23
d. 0,10
Answer:
b. 0.30
Step-by-step explanation:
To find the relative frequency, divide the frequency of smoothie votes 30 by the total number of votes 100.
[tex]\frac{30}{100} =0.30[/tex]
Doug can download new songs for $1.19 each Write an equation to show how many songs he can download fir $12.00
Answer:
10.
Step-by-step explanation:
[tex]1.19X10=11.90.[/tex]
You will get 10 songs and have 10 cents left.
WILL MARK BRAINLIEST IF RIGHT (NO LINKS)
Dave is making a sandwich. He can choose from white or wheat bread. He can choose from turkey or roast beef. He can also choose American
cheese, provolone cheese, or Swiss cheese. What is the probability he makes a sandwich with wheat bread and turkey?
Answer:1 out of 9
Step-by-step explanation:
There are 2 different types of bread, 2 different types of meat, and 3 different types of cheese. There are several different choices.
can i please have some help??
What is the correct solution set for the following graph?
graph showing two parallel lines, labeled l and m
{ } or empty set
{point in Quadrant I}
{point in Quadrant IV}
{infinite set of points on the line}
Answer:
No solution
Step-by-step explanation:
When lines are parallel, they do not intersect and they do not have a solution.
Thank You
Hope it helps u
HELPP!!!! 30 POINTS!!! Points A and B are on the different sides on line l, the distance between point A and the line l is 10 in, the distance between point B and line l is 4in. What is the distance between the midpoint O of the segment AB and the line l?
OC = 3 in
Refer to the attachment for complete explaination
Round 213.9954 to two decimal places
Find an expressions for the nth term, in the following sequence: 1,2,3,4,5
Answer:
aₙ = 1 + 1(n - 1)
Step-by-step explanation:
This is an arithmetic sequence, which will use the equation:
aₙ = a₁ + r(n - 1)
Therefore the expression for the nth term would be:
aₙ = 1 + 1(n - 1)
Hope this helps!
Cant figure this out pls help
Answer: (below)
Step-by-step explanation:
The functions shown are exponential functions, which have the form f(x) = a*(b)^x. "a" represents the intial value, while "b" represents the growth factor.
To determine whether a function is growing or decaying, you look at the growth factor. If the growth factor is greater than 1, the function is growing, since each value is getting larger and larger. Meanwhile, if the growth factor is between 0 and 1, the function is decaying, since each value is getting smaller and smaller.
Now, back to this question, let's look at our functions. In the function on the left, the growth factor is 0.87, which is between 0 and 1, so this function is decaying. For the function on the right, the growth factor is 1.25, which is greater than 1, so this function is decaying. Next, let's look at our graphs. In the left graph, the function is growing, so it matches with the function on the right. Meanwhile, in the right graph, the function is decaying, so it matches with the function on the left.
Hope this helps!
una proposición puede ser verdadera o falsa pero no ambas a la vez
verdadero o falso?
hellllp. c. c c jajagebskaiwuwbsodihemqlah due bw
Answer:
[tex]D)Symmetric ~property ~of ~Equality[/tex]-------------------------hope it helps...have a great day!!I need help with number 6
Answer:
0
Step-by-step explanation:
The number cube only has the numbers 1-6. Since 9 is not present on the cube, it cannot happen.
HELP‼️‼️‼️‼️‼️‼️‼️‼️
Answer:
a. x^(5/6) + 2x^(7/3)
Step-by-step explanation:
____
5x²—3x—2=0 by completing the square method
Answer:
{1, -2/5}
Step-by-step explanation:
5x^2 - 3x -2 = 0
x^2 - (3/5)x - 2/5 = 0
( x - (3/10) )^2 - (3/10)^2 - 2/5 = 0
( x - (3/10) )^2 = 2/5+9/100
( x - (3/10) )^2 = (7/10)^2
Take square roots on both sides
x - 3/10 = +/- 7/10
x = 3/10 +/- 7/10
= { 1, -2/5 }
Can i get help on this, Ill give brainliest to best explaination
Answer:
x= -3,-2,-1,0,1,2,3..
Is this a function? Or is it not a function ? I’ll give brainlist.
Answer:
its a function something to remember is if anything on the y line (up and down) touches its not a function otherwise it is
Step-by-step explanation:
9.
For the graph of the function, identify the axis of symmetry, vertex and the formula for the function.
A. Axis of symmetry: x = 0.5; Vertex: (0.5, –0.75); f(x) = –x2 – x – 1
B. Axis of symmetry: x = 0.5; Vertex: (0.5, –0.75); f(x) = –x2 + x – 1
C. Axis of symmetry: x = –0.5; Vertex: (–0.5, –0.75); f(x) = –x2 + x – 1
D. Axis of symmetry: x = 0.5; Vertex: (0.5, –0.75); f(x) = –x2 + 2x – 1
Answer:
Axis of symmetry: x = 0.5; Vertex: (0.5, –0.75); f(x) = –x2 + x – 1
Step-by-step explanation:
The answer is A because the axis of symmetry is in between 0 and 1, the vertex lies on 0.5 and -0.75, and the parabola opens down so the coefficient of a is -1, and the y-int or the value of c is -1
The vertex of the function is axis of symmetry is and the formula for the function is Option (a) is correct.
Further Explanation:
Given:
Calculation:
The standard form of the parabola is shown below.
Here, the parabola has vertex at and has the symmetry parallel to x-axis and it opens left.
The general form of the parabola can be expressed as follows,
The graph is a downward parabola.
From the graph it has been observed that the vertex of the parabola is
Symmetry of the graph is
The -intercepts of the graph is Therefore, the value of is
The value of is -1 as the graph is a downward parabola.
The vertex of the function is axis of symmetry is and the formula for the function is Option (a) is correct.
Learn more:
1. Learn more about unit conversion brainly.com/question/4837736
2. Learn more about non-collinear brainly.com/question/4165000
3. Learn more aboutbinomial and trinomial brainly.com/question/1394854
Answer details:
Grade: High School
Subject: Mathematics
Chapter: Conic sections
Keywords: vertex, symmetry, symmetric, axis, y-axis, x-axis, function, graph, parabola, focus, vertical parabola, upward parabola, downward parabola.
