Answer:
Dilation is a transformation, that stretches or shrinks the original figure presented on the grid based on the scale factor. Included here are umpteen printable worksheets to help 8th grade and high school students hone in on finding the scale factor, identifying the dilation type, determining the new coordinates and drawing the dilated shapes with the center as origin.
Step-by-step explanation:
Question: You are playing your favorite video game, Hero's Quest. In the game, you can complete missions to earn experience points. You may complete a mission as many times as you would like, but each time you do, you only receive 80% as much experience as the previous time. The first time that you complete Mission A, you earn 1000 experience, points. The second time you complete it, you earn 800 experience points. How many times can you complete the mission before you earn less than 400 points? Explain your answer
Using a geometric sequence, it is found that you can complete the mission 5 times before you earn less than 400 points.
What is a geometric sequence?A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:
[tex]a_n = a_1q^{n-1}[/tex]
In which [tex]a_1[/tex] is the first term.
In this problem, the amount of points after n times is a geometric sequence with [tex]a_1 = 1000, q = 0.8[/tex], hence the equation is:
[tex]a_n = 1000(0.8)^{n-1}[/tex]
You will earn less than 400 points when:
[tex]a_n < 400[/tex]
Hence:
[tex]1000(0.8)^{n-1} < 400[/tex]
[tex](0.8)^{n-1} < 0.4[/tex]
[tex]\frac{0.8^n}{0.8} < 0.4[/tex]
[tex]0.8^n < 0.32[/tex]
[tex]\log{0.8^n} < \log{0.32}[/tex]
[tex]n > \frac{\log{0.32}}{\log{0.8}}[/tex]
[tex]n > 5.1[/tex]
You can complete the mission 5 times before you earn less than 400 points.
More can be learned about geometric sequences at https://brainly.com/question/11847927
can i get some help on this please... hurry
Answer:
The first one. 5+(-7);-2
Step-by-step explanation:
The start of the arrow is on positive 5, so it doesn't need a - in front of it. Then the arrow goes back 7 places, meaning it is adding onto the 5 but it is a (-7). Then the arrow ends on -2, so that would also get rid of the bottom two answers and leave the top two. Putting all of this together looks like this:
+5
+(-7)
=-2
5+(-7);-2
Sorry, this might not be that much of help now. If this assignment was already turned in. Sorry for not answering sooner.
For a standard normal distribution, if p (z less-than-or-equal-to a) = 0.7116, what is the value of p (z greater-than-or-equal-to a)? 0.2116 0.2884 0.7116 0.7884
For a standard normal distribution, the value of [tex]P(Z\geq a)[/tex] will be equal to 0.2884.
What is a normal distribution?A standard normal distribution table gives the information about the probability.
The normal distribution has a mean is equal to zero and the standard deviation is equal to 1.
In this case, it is given that
[tex]P(Z\leq a)=0.7116[/tex]
Now for finding the value we have
[tex]P(Z\geq a)=1-P(Z\leq a)[/tex]
Now by putting the value
[tex]P(Z\geq a)=1-0.7116[/tex]
[tex]P(Z\geq a)=0.2884[/tex]
Thus for a standard normal distribution, the value of [tex]P(Z\geq a)[/tex] will be equal to 0.2884.
To know more about Normal distribution follow
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Answer:
B
Step-by-step explanation:
on edge
Please help me i need to complete this by tomorrow
Answer:
Step-by-step explanation: Need to work out your scale factor which is 1.5.
8 * 1.5 = 12
CE = 12
12 * 9 = 108/2 = 59 that is the area of triangle ACE
8 * 6 = 48/2 = 24 that is the area of triangle BCD
ACE - BCD = ABDE
59 - 24 = 35cm^2
Use Table A-3 to find the range of values for the P-value of a two-tailed test with n = 33 and a test statistic of t= 1.811.
0.05 < P-value <0.10
0.025 < P-value < 0.05
0.02 < P-value < 0.05
0.10 < P-value < 0.20
For a P-value of a two-tailed test with n = 33 and a test statistic of t= 1.811, the range of values is mathematically given as
0.10 < P-value < 0.20, Option D is correct
What is the range of values?Question Parameter(s):
n=33
Test statistics=t=1.811
Generally, the equation for the right tailed p-value is mathematically given as
pt(1.811, df=32, lower.tail=F)
[x] 0.010108
In conclusion,The p value
P value=0.0100
Therefore
0.10 < P-value < 0.20
Read more about Arithmetic
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what day is it
brainliest
Answer:
Friday
Step-by-step explanation:
What is the volume of this cylinder?
Use ≈ 3.14 and round your answer to the nearest hundredth.
32 yd
14 yd
cubic yards
Answer:
11253.76
Step-by-step explanation:
GIven Information;
Height = 14 yd
Diameter = 32 yd
Note;
Radius = d/2
Since Radius = d[Diameter] /2 then 32/2 = 16 yd
Solve;
Volume of cylinder formula;
= [tex]\pi r^2h[/tex]
Using = 3.14
[tex](3.14) (16^2)(14)[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:3.14\cdot \:14=43.96[/tex]
[tex]=16^2\cdot \:43.96[/tex]
[tex]=256\cdot \:43.96[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:43.96\cdot \:256=11253.76[/tex]
[tex]=11253.76[/tex]
[RevyBreeze]
Answer:
[tex]\huge\boxed{\sf 11253.76\ yd^3}[/tex]
Step-by-step explanation:
Height = h = 14 yd
Diameter = d = 32 yd
Radius = d/2 = 32/2 = 16 yd
Volume of cylinder:
[tex]= \pi r^2 h\\\\= (3.14)(16)^2(14)\\\\= (3.14)(256)(14)\\\\= 11253.76\ yd^3\\\\\rule[225]{225}{2}[/tex]
(2s+1)2
Please Expand It
Answer:
5s
Step-by-step explanation:
im not sure if this is right but this is what i think
Please Help Quick ASAP HURRY I NEED THE ANSWER RIGHT NOW PLEASE THIS IS Pre-Algebra 1 QUESTION
Ten friends went to a local restaurant and all had the buffet at $6.75 each. Seven friends added ice cream for dessert for $1.99 each. Since it is a large group, a tip of $15.00 for the waitress was added. The following is the restaurant bill. Does it seem reasonable?
10($6.75) + 7($1.99) + $15.00 = $196.43
A.No, the bill is not reasonable because 10($10) + 10($5) + $10.00 = $160 which is really far from $196.43.
B.Yes, the bill is reasonable because 10($10) + 10($5) + $10.00 = $160 which is really close to $196.43.
C.No, the bill is not reasonable because 10($7) + 7($2) + $15.00 = $99 which is really far from $196.43.
D.Yes, the bill is reasonable because 10($7) + 7($2) + $15.00 = $99 which is really close to $196.43.
Answer:
WHAT SCHOOL U IN
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
6.75 x 10=67.50 7 x 1.99=13.93 +15.00
67.50+ 13.93+ 15.00= 96.43
ILL GIVE BRAINLIEST!!
Select all of the expressions that are equivalent to
4x – 5 +6.
4x + (-5)+(6)
4x - 6+5
4x + 1
5x
5 + 6 - 4x
Answer:
4x + (-5) + (6)
4x + 1
hope that helps
What is the slope of a line that is parallel to y = 1x and goes through the point (1, 9).
Both lines have the same slope of 1
The unknown line is y=x+8
Look at the photo for the graph
Solve for n. 5(n+4)=50
n = 5
n = 6
n = 8
n = 10
Please help by today!
Thank you <3
Answer:
n = 6
Step-by-step explanation:
5(n + 4) = 50
5n + 20 = 50
5n = 30
n = 30/5
n = 6
Solve system of equations
3x+6y=3
X+2y=1
Answer:
has infinite solution
Step-by-step explanation:
(x,y)=(1-2a,a) where a is an element of any real number
There are 24 people in a gym class. What fraction represents the number
of people doing yoga? *1/2 of the people are jogging *1/3 of the people are
lifting weights *the remaining are doing yoga
Answer:
1/6
Step-by-step explanation:
It is the least common denominator. 1/2 x 3 = 3/6. 1/3 x 2 = 2/6 3+2 = 5.
5/6 Has one numerator left before it becomes whole. So yoga people are represented by 1/6.
Answer:
1/6 of the people are doing yoga
Step-by-step explanation:
1/2 of 24 + 1/3 of 24 + 1/6 of 24
1/2 of 24 = 12
1/3 of 24 = 8
24 - (1/2 + 1/3) = 4 or 24 - (12 + 8) = 4
4 = 1/6 of 24
1/2 + 1/3 + 1/6 = 24
(1/2)*24=12
(1/3)*24=8
(1/6)*24=4
((1/2)*24) + ((1/3)*24) + ((1/6)*24)
Punctele o, a, b, c sunt coliniare in aceasta ordine , iar segmentele oa, ab si bc au lungimile exprimate in cm , prin numere naturale pare consecutive . Se stie ca m este mijlocul segmentului ac si om = 11 cm . Calculati : a) lungimea segmentului oc b) distanta dintre n , mijlocul segmentului ob , si punctul m
Answer:
???
Step-by-step explanation:
A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm. a regular hexagon has an apothem with length 14 centimeters and a perimeter of 96 centimeters. what is the approximate area of the hexagon? 224 cm2 336 cm2 448 cm2 672 cm2
The area of the hexagon is the sum of triangles in it. Then the area of the hexagon is 672 square cm.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm.
We know that the area of the hexagon is the sum of triangles in it.
Area of hexagon = 6 × area of a triangle
The length of a side of the hexagon will be
6 × Side = 96
Side = 16
The area of the triangle will be
[tex]\rm Area \ of \ triangle = \dfrac{1}{2} *14*16\\ \\Area \ of \ triangle = 112 \ cm^2[/tex]
Then the area of the hexagon will be
Area of hexagon = 6 × 112
Area of hexagon = 672
The area of the hexagon is 672 square cm.
More about the geometry link is given below.
https://brainly.com/question/7558603
Answer:
672 took the test
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS
Answer:
( -3, -5)
step-by-step explanation:
original coordinates of C: (0, -7)translation vertically means change in y axis
translation horizontally means change in x axis
solve:
( 0 -3, -7 + 2)
( -3, -5)
For his biology lab, Bobby recorded the lengths of 8 earthworms:
2 centimeters, 7 centimeters, 2 centimeters, 4 centimeters, 2 centimeters, 5 centimeters, 2 centimeters, 4 centimeters
What was the median length?
Answer
3
Step-by-step explanation:
arrange in ascending or descending order
2, 2, 2, 2, 4, 4, 5, 7
middle is
(2+4)/2
=3
Can someone find the area for each of the shown triangles? A,B,C,D,E and F
Answer:
A = 24cm
B = 14cm
C = 30cm
D = 40cm
E = 27cm
F = 65cm
Is 5 greater than
2.4.
Answer:
yes?
Step-by-step explanation:
A submarine starts at surface of the
water. After 25 minutes, it is 2750 feet
below sea level. If the submarine is
traveling at a constant rate, what is the
submarine's elevation change per
minute?
Answer:
110
Step-by-step explanation:
2750ft/ 25mins = 110 ft per min. I hope this helps.
Enter an expression that represents the sum of seven cubed and forty nine
Let, first find expression for both;
— The expression for seven cubed is 7³
— The expression for forty nine is 49
Now, sum of both is 7³ + 49
This is the required answer
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!
Option D is graph .
Graph of all 4 functions attached
Black one is the 4th oneAnswer:
[tex]y=\sqrt[3]{x+3}+3[/tex]
Step-by-step explanation:
From inspection, we can see that the base graph is [tex]y=\sqrt[3]{x}[/tex]
(As the graph of [tex]y=\sqrt{x}[/tex] is only valid for x ≥ 0 ⇒ y ≥ 0)
The center of [tex]y=\sqrt[3]{x}[/tex] goes through the origin (0, 0)
From inspection, we can see that the center of the curve is now at (-3, 3)
So the graphed function has been shifted 3 units left:
[tex]\implies y=\sqrt[3]{x+3}[/tex]
and shifted 3 units up:
[tex]\implies y=\sqrt[3]{x+3}+3[/tex]
During the first year of operation, a company produced 8.4 x 10 9 reams of paper. During the second year, the company produced 5.6 times the number of reams of paper that it produced during the first year. Which expression represents the number of reams of paper the company produced during the second year?
Using proportions, it is found that the expression that represents the number of reams of paper the company produced during the second year is:
[tex]4.704 \times 10^{10}[/tex]
What is a proportion?A proportion is a fraction of a total amount.
In the first year, the company produced [tex]8.4 \times 10^9[/tex] reams, and in the second year, 5.6 times that, that is, we multiply the amount by 5.6, hence:
[tex]5.6 \times 8.4 \times 10^9 = 47.04 \times 10^9 = 4.704 \times 10^{10}[/tex]
Which is the desired expression.
More can be learned about proportions at https://brainly.com/question/24372153
Factor −5
out of −10a−25
Answer:
-5(2a+5)
Step-by-step explanation:
Just divide all the numbers by -5, slap a parentheses on and your done.
as lead crime investigator you have been called to a crime that is on a bearing of 016degree from your lab and 342degree from the police station
from your initial investigation there are six suspects. using the table below , find their locations.
Step-by-step explanation:
In India, the first step towards criminal proceeding is an investigation by the police. The investigation is the exclusive domain of the police and can not be curtailed in normal circumstances. The main purpose of an investigation is the identification of the offender so as to serve him with punishment for the crime done by him in accordance with the provisions contained under law. According to Section 156 of the Code of Criminal Procedure, the police have unfettered powers to investigate into a cognizable offence. The term cognizable offence is any act or omission committed by a person under any law in force which is punishable and is considered to be a crime. The police have the authority to arrest any person who has committed a cognizable offence. Beside Criminal investigation, there are other types of investigations which become the part of the life of an investigator. Some of the types of investigation are as follows:
Civil investigation: These are the investigations which are carried on during the civil suits in which violation of law is generally not included and the question of money or property is to be settled;
Negligence investigation: These types of investigations are conducted either by the plaintiff’s counsel to prove the liability of the defendant or by the defendant’s attorney to refute the claims of the plaintiff. It is accomplished by the use of surveillance, interviewing the witnesses;
Corporate investigation: In Corporate investigations the investigator monitors the business of the company and also provides the information about the fraud within or outside the company;
General investigation: It is like an umbrella term including a great variety of investigative activities. These activities may be conducted for different purposes like the determination of the location of witnesses, dishonest employees, fraud etc.
Translate the statement five times the difference of a number and 3 is 17
Answer:
5(n-3)=17
Hope this Helps!
n is the variable I chose I didn't know if their had to be a specific one.
Step-by-step explanation:
This is pretty simple but I have no idea lol thanks
Answer:
cubic function
Step-by-step explanation:
Please look at the picture.
Answer:
the second one
Step-by-step explanation:
Find the surface area of the composite figure
Rectangle 4cm 4cm 12cm
Triangle 6cm
Answer: 256
Step-by-step explanation: The triangle needs to be multiplied 6x4 then 4 again for the sides of the triangle and divided by two. As for the rectangle you multiply the front which is 48 and the front is the back so 48+48 then the fours which are the bottom that then equals 16 do not use that for the top the top does not count because that is what the shapes are connected by then finally 48 for the top and bottom then add 48+48+48+48+16 to get your answer.