Answers
Answer: Area of the dotted line square is 120ft^2 and area of figure a. is 60 ft^2
Step-by-step explanation:
So the area of the dotted square/rectangle is 120 because we can take the entire length and width which is 10ft and 12 ft and multiply to find the area
Now the weird looking shape can be a little tricky but we have to remember that it is alot easier to solve for area of separate shapes. So if you look at the side of the 5ft and look all the way down we can see this figure makes both a rectangle and a triangle. The rectangle has a length of 10 and width of 4 so the area of that is 40ft^2. Now for the triangle. To find the base and height lengths 12-4 from the width of the rectangle which is 8 and 10-5 from height of the triangle so 5. Area of triangles is b*h/2 so 8*5/2= 20ft^2. So 40ft^2(rectangle)+20ft^2(triangle) is 60ft^2 area of figure a.
Related Questions
Based on this data, what is a reasonable estimate of the probability that Nate scores 8-11 points next basketball game?
Answers
Answer:
[tex]Probability = \frac{8}{25}[/tex]
Step-by-step explanation:
Given
See attachment for graph
Required
Determine the probability of getting a score of 8 - 11 points in the next game
From the attachment, the frequency of the class 8 - 11 is:
[tex]Class\ 8 - 11 = 8[/tex]
Also, from the attachment, the total frequency is:
[tex]Total = 3 + 5 + 8 + 6+2+1[/tex]
[tex]Total = 25[/tex]
The required probability is:
[tex]Probability = \frac{n(8 - 11)}{Total}[/tex]
[tex]Probability = \frac{8}{25}[/tex]
A bottle of water contains 500 ml.
A larger bottle holds 30% more.
How much does the larger bottle hold?
Answers
Answer:
650ml
Step-by-step explanation:
30% = 0.30
0.30 x 500 = 150
500 + 150 = 650
Which expression shows the prime factorization of 180?
22 X 32 X 5
2 X 32 X 52
2 X 3 X 5
22 X 3 X 52
Answers
Answer:
1- 3520
2- 3328
3- 30
4- 3432
Step-by-step explanation:
========================================================
Explanation:
To find the prime factorization, we'll start by dividing 180 by the smallest prime number
Divide 180 by 2 to get 180/2 = 90
Divide that by 2 to get 90/2 = 45
Then note how 45/2 = 22.5 isn't a whole number, so that means we move onto the next prime number 3
45/3 = 15
15/3 = 5
The denominators we used, in order, were: 2, 2, 3, 3
This means that 2*2*3*3 is part of the factorization. We can condense that to 2^2*3^2
The last term 5 is the final missing piece of the factor puzzle
Meaning, 2^2*3^2*5 = 180
I recommend you use a calculator to confirm this.
Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?
Answers
Answer:
2/3
Step-by-step explanation:
Glenn needs to cut pieces of ribbon that are each 1 meter long to make ribbon key chains. If he has 6 pieces of ribbon that are each 1 dekameter long, how many 1−meter pieces of ribbon can he cut?
1 decametre = 10 metres
Hence,
10 meters = 6 pieces of ribbon
1 meter = x pieces
Cross Multiply
10x = 6
x = 6/10
x = 2/3 (1 meter pieces of ribbon)
Diana has a pentagonal garden with the dimensions shown in the diagram. What is the area of Diana’s garden?
Answers
Answer:
n, vsfd
Step-by-step explanation:
tmb te amo krai
Flying against the wind, a jet travels 5920 miles in 8 hours. Flying with the wind, the same jet travels 10.980 miles in 9 hours. What is the rate of the jet in still air and what is the rate of the wind?
Answers
Here is my answer. I hope this is helpful.
James is raising money for his school by selling chocolate bars for $2 each. Before he started his uncle gave him $10 towards his goal.
What is the slope :
What is the Y-intercept:
Answers
Jabal and Michael are walking to school and agree to leave their homes at the same time.
Jabal leaves his house walking 2.5 meters per second, Michael leaves his house walking 6 meters per second
Jabal's house is 15 meters closer to school than Michael's house, therefore he is starting 16 meters closer than Michael
After how long are the boys walking together? Use any strategy you'd like to solve
Answers
Answer:
We can write the position equation as:
P(t) = speed*time + initial position.
If we define Jabal home as the 0 of the position, then Jabal's initial position is 0m
And we know that his speed is 2.5 m/s, then his position equation is:
Pj(t) = (2.5 m/s)*t
We know that Michael speed is 6m/s, and we also know that his house is 15m further away from school than Jabal's one, then Michael's initial position is -15m
Michael's position equation is:
Pm(t) = (6m/s)*t -15 m
The boys will be walking together when they meet, and this will happen when their positions are the same, this means that:
Pj(t) = Pm(t)
That is the equation we need to solve for t.
(2.5 m/s)*t = (6m/s)*t -15 m
15m = (6m/s)*t - (2.5 m/s)*t = (3.5 m/s)*t
15m/(3.5 m/s) = t = 4.28 seconds.
The boys will walk together after 4.28 seconds.
Which equation represents a parallel to the x-axis
A. X=5
B.Y=10
C.Y=5x+17
Answers
Answer:
B.Y=10
Step-by-step explanation:
Y=10 represents a parallel to the x-axis
How does a quadratic function relate to volleyball and what aspects of quadratic functions are there?
Answers
Answer:
Volleyball players want to keep their serves as close to the net as possible, so the ball travels for a shorter period of time. Say a volleyball player serves the ball across the court. If we can model this situation with the function y=-0.006(x−21)2+9, where x is the distance from the player and y is the height, then we can determine if the ball clears the net and lands in bounds 61 feet away1. It may be helpful to analyze this situation graphically, and we consider how to do that in this section.
Step-by-step explanation:
nope
if 2 quantities are in direct proportion, what happens if one quantity increases?
Answers
I need help ASAP please
I will give thanks with Brainlist for correct ans.
Answers
i hope this helps :)
What is the answer to 1/4 divide by 8
Answers
Create and solve a system of equations that will help you find the numbers.
Show your work for credit.
The difference of two numbers is 5 and the difference of their squares is 55. Find the numbers.
Answers
Answer:2 AND 3
Step-by-step explanation:
In a biology lab, 500 bacteria reproduce by splitting. Every hour, on the hour, each bacterium splits into two bacteria.
Answers
Answer:hour 1 500, hour 2 1000, hour 3 2000 , hour 4 4000
Step-by-step explanation:
After 1 hour 500 bacteria split into 500 bacteria.
After 2 hour 500 bacteria split into 1000 bacteria.
After 3 hour 500 bacteria split into 1500 bacteria.
After 4 hour 500 bacteria split into 2000 bacteria.
Given that,
In a biology lab, 500 bacteria reproduce by splitting.
Every hour, on the hour, each bacterium splits into two bacteria.
We have to find,
Find the number of bacteria after 4 hours.
According to the question,
Let us assume n = the number of bacteria at a given hour.
Total number of bacteria = 500
At the end of 1 hour each of the 500 bacteria after an hour is split in to 2 bacteria. So, at the end of 1 hour = n(1) = 1 × 500 = 500 After 1 hour 500 bacteria split into 500 bacteria.At the end of the 2 hour, each of the 500 bacteria will split in to 2 more bacteria. So, n(2) = 2 x 500 = 1000 bacteria After 2 hour 500 bacteria split into 1000 bacteria.At the end of the 3 hour, each of the 500 bacteria will split in to 2 more bacteria. So, n(3) = 500 x 3 = 1500 bacteria After 3 hour 500 bacteria split into 1500 bacteria.At the end of 4 hours, each of the 500 bacteria spilt into 2 more bacteria.
So, n(4) = 4 × 500 = 2000 bacteria
After 4 hour 500 bacteria split into 2000 bacteria.
To know about Multiplication click the link given below.
https://brainly.com/question/15116783
Look at the the four patterns below.
-16, -8,-4, -2,
16, 19, 22, 25,
1 + 2 + 4 + 8 +,
16, 12, 9, 27/4,81/16
Which pattern does not belong? Write at least one
sentence to explain your reasoning.
Answers
Answer:
27/4,81/16
Step-by-step explanation:
6 +5r < 31
Please help
Answers
Answer:
r <5 u do 31-6 than divided by 5r
I don’t know if this is correct. Please help !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
a translation left 6 units and up 4 units
Answer:
Step-by-step explanation:
The figures are congruent, so all you need do is pick 1 point from each figure and tell what it does. I'm going to go from Figure J to figure K
I will pick the point (-4,8) on J. It is the furthest point upwards.
Where is that same point on K? It is at (2,4)
So what happened?
You've moved from -4 to 2 on the x value.
You've moved from 8 to 4 on the y value
You moved right (-4 to 2) = 6 units and
down (8 - 4) = 4 units
What would happen if you went from K to J
This time you have moved 6 units left and 4 units up.
what is the HCF of 9a² -6ax
Answers
Answer:
I love you hddmekelejeyeneoeleemeh
For the equation y = 3x2 - 4x + 11, choose the correct application of the quadratic formula.
Answers
The first option is the correct one. :)
plz help meeeeeeeeeeeeee
Answers
Answer:
12. 30
13. 3
Step-by-step explanation:
A cube has a volume of 216cm3. What is the length of one side?
Answers
Answer:
6
Step-by-step explanation:
6 cubed is 216
F(x)=4x^2-7x+7 Find f(7)
Answers
Answer:
154
Step-by-step explanation:
Because since it says find f(7) you plug the 7 into the x's so it would be...
4(7)^2-7(7)+7= 154
Can somebody pls help me!!
Answers
Answer:
121
Step-by-step explanation:
10(3)^2-7(3)+10=121
Brillianst please!!!
pls find side a! is due soon!
Answers
Answer:
Step-by-step explanation:
sin30=a/17
a=17sin30
a=8.5 m
PLZZ HELP??!!! what is it equivalent to???!!!
Answers
Answer:
8x² - 13x - 17
Step-by-step explanation:
8x² - 15x + 3) - (20 - 2x) = 8x² - 15x + 3 - 20 + 2x = 8x² - 13x - 17
Thank you for taking the time to read this!
And I hope you have a good day, Loves!
Also if I'm right can you let me know, please?
Also Also if I am right can I please have Brainliest??
You don't need to, I'm just glad I could help. ^^
(If I did help-)
And don't forget to eat a full meal, and have at least one cup of water today!
100 points if you can answer all of these questions correctly. First person to answer all correctly and accurately gets Brainliest.
Answers
Answer:
For the first two problems, there is nothing that I should solve for, lmk and I will solve it again. For now, I just solved for the sector.
Step-by-step explanation:
1. s=(7pi)/2
2. s=14pi/5
3. 240
4. s=((pi)r(<APC))/180
the circumference of the circle is 20pi and ABC is 16pi so the minor arc AC is 4pi=s
4pi=(pi)(10)(x)/180
x=72
Hope that helps :)
Use the below formula of Arc length
L=Ø/180×πr#1
L
126/180(π(5))126π/367π/2#2
L
84/180π(6)84π/3014π/5#3
Ø=111+129=240°
L
240/180(π(6)240π/308π#4
L=Ø/180(πr)Ø=180L/πrØ=
180(16π)/π(10)18(16)288°WHAT IS 2 + 2???
(free pointos)
Answers
Answer:
4!$!^#&$*/*$($((!(!!!!!!
Answer:
4
Step-by-step explanation:
can you help me with my question
3 of 5
A company makes 130 bags.
49 of the bags have buttons but no zips.
32 of the bags have zips but no buttons.
39 of the bags have neither zips nor buttons.
How many bags have zips on them?
Answers
Answer:
32 bags with zips but no buttons
+39
= 71 bags have zips on them
HELP PLZZZ FATS ILL GIVE BRAINLYEST!!!!!
Answers
Answer:
The one with the box does not have a -3 and 2 that is the odd one out