Hello guys plz help me with this question, i really appreciate if you answer fast, thank you guys
Answers
Answer:
decay rate is -13 percent in an hour. 3 hours would be (0.87)^3 = 65.85 percent
Related Questions
What is the scale factor? A (3, 6) B ( 12, 9)----> A’(1, 2) B’ (4, 3)
Answers
Answer:
3:1
Step-by-step explanation:
If you divide all the coordinates in the first set by 3, you will get the second set's coordinates. Therefore, the ration to "the first set" to "the second set" is 3:1
Guys 50 points! I will give brainliest if you get it correct!!
Please y'all I have no clue what it just asked me help!
Answers
Answer: I would guess B
Step-by-step explanation: If I am wrong.... I am really sorry. :(
Perry spent $22.50 on material to make necklaces. He used all of the material and made 15 necklaces. How much should Perry charge for each necklace if he wants to make a profit of $60?
$1.50
$4.00
$5.50
$7.00
Answers
Answer:
Guys his answer is wrong. It’s 5.50 in edg
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
CAN SOMEONE PLSSS HELP MEE IM STUCK ON THIS QUESTION PLSS!!!
The girls decide to only spend $40 between them. On average, how much money can each girl spend?
Answers
Answer:
20 each girl
Step-by-step explanation:
40 divided by 2 girls is 20
Caroline's cell phone plan costs $32 per month. Which table shows the sum of the amounts
that Caroline will pay for her cell phone plan over the next 4 months?
Caroline's Cell Phone Plan
F
Month
1
2
3
4
Total Amount Paid
$0
$32
$64
$96
Caroline's Cell Phone Plan
G
Month
1
2
3
4
Total Amount Paid
$8
$16
$24
$32
Caroline's Cell Phone Plan
H
Month
2
3
Total Amount Paid
$32
$36
$40
$44
Caroline's Cell Phone Plan
Month
1
2
3
4
Total Amount Paid
$32
$64
$96
$128
Answers
Answer:
F
Step-by-step explanation
If there is 4 months and every month $32 is added you count $32 for every month.
An Amazon driver drives two different routes:
the Red Route and the Yellow Route. The
routes are different lengths.
On Monday the driver traveled the Red
Route 3 times and the Yellow Route 4 times,
traveling a total of 72 miles.
. On Tuesday the driver traveled the Red
Route 6 times and the Yellow Route 7 times,
traveling a total of 139 miles.
What is the length of the Red Route in miles?
Answers
Answer:
Step-by-step explanation:
4.5 miles
help pls !! any thing would help !
Answers
find the missing number in the proportion. 2/3 = x/15
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Hope this helps and good luckkkk :)
The triangles shown are similar. How long is the side labeled x?
A) 2
B) 4
C) 12
D) 14
Answers
Answer:
B.) 4
Step-by-step explanation:
22 + 63 is the same as 20 +
Answers
Answer:
22 + 63 = 20 + 65
Step-by-step explanation:
Hope this helps!
Answer:
22 + 63 is the same as 20 + 65
Step-by-step explanation:
Hope this helped!
One liter is approximately 1.06 quarts. Write a direct variation equation that relates x liters to y quarts.
Answers
Answer:
y= 1.06x
Step-by-step explanation:
We can write an expression for a direct variation equation as
y=kx
K= constant of proportionality
Then, to write direct variation equation that relates x liters to y quarts, we know that k= 1.06 quarts. which is constant, if we substitute we have
y= 1.06x
Solve for the value of y. 13 points
Answers
Answer:
y=30
Step-by-step explanation:
Answer:
y = 30
Step-by-step explanation:
2y + 1 +29 = 90
2y + 30 = 90
2y = 90 - 30
2y = 60
y = 30
please hep me out !!!!!
Answers
Answer:
A
Step-by-step explanation:
Assuming you require the distance between the 2 points.
To calculate the distance d use the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (- 3, - 8) and (x₂, y₂ ) = (- 2, - 3)
d = [tex]\sqrt{(-2+3)^2+(-3+8)^2}[/tex]
= [tex]\sqrt{1^2+5^2}[/tex]
= [tex]\sqrt{1+25}[/tex]
= [tex]\sqrt{26}[/tex] → A
Help: drag the simplified value in the box to match each expression
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9
Second one:
3
Third one:
4
Hope this helps and good luckk u can do thissss :)
Can somebody help me please I really need help
Answers
Answer:
the first, third and fourth sentences are correct
Step-by-step explanation:
Please help!!!
Which situation most likely describes correlation and causation?
A. the number of songs downloaded and the number of people attending a concert
B. the number of pets owned and the amount of money spent at pet stores
C. the number of computers in a home and the number of movies watched
D. the number of bagels purchased and the number of hot chocolates purchased
Answers
The correct option is C:
"the number of computers in a home and the number of movies watched"
Which situation most likely describes correlation and causation?
First, we say that there is a correlation between two variables x and y, if there is a dependency between these two variables.
For example, if we go to the first option.
You can expect that if a lot of people download the music of an artist, the there is a lot of people that likes that artist, and then the number of people attending the concert will be large, so there is a correlation between the two variables.
Similar with option B, if you have a lot of pets, you need to buy them a lot of food, so you will spend a lot on pet stores.
For option D we can take a similar assumption: We can assume that you need to drink something with your bagel, so there may be a correlation between the two variables. (the two variables being a type of food).
Finally, for option C, there is no real relation between number of computers and number of movies watched (as the number of movies that you can watch does not depend on the number of computers that you have a home).
So here we have no correlation, then this is the correct option.
If you want to learn more about correlation:
https://brainly.com/question/4219149
#SPJ1
A park charges $19 for one round of miniature golf and a reduced fee for each additional round played. If Tom paid $34 for 6 rounds of miniature golf what is the reduced fee for each additional round played?
Answers
Answer:
$3
Step-by-step explanation:
Given that:
Park charge for one round = $19
Reduced fee for every additional round
Number of rounds played by Tom = 6
Amount paid = $34
Amount left after 1 round :
Amount paid - first round charge
$34 - $19 = $15
Number of rounds left = (6 - 1) = 5
Charge per additional round :
$15 / 5 = $3
Label based on triangle inequality
Answers
Answer:
8 < X < 12
Step-by-step explanation:
12 is the measure of the longest side & 8 is the measure of the smallest side. So just arrange it in ascending order.
guys, please help me with this one
(the answers were 2, 3, 2, 1)
Answers
You just said the answer
Which statement is an example of the reflexive property of congruence?
A. EFG = EFG
B. If EFG - HJK, then HJK = EFG.
C. If EFG = HJK, and HJK = MNP, then EFG = MNP
D. If EFG = HJK, then HJK = MNP.
Answers
Answer:
I think it would be B
Step-by-step explanation:
EFG is congruent to HJK, then HJK is congruent to EFG.
The expression 7(0.95) + 7(x)
Answers
Multiply 7 by 0.95.
6.65 + 7x
Owners of 800 homes in a subdivision list their houses, on average, every eight years. If a sales associate farms that neighborhood and lists 20% of the homes, how many homes can she expect to list this year
Answers
Answer:
20 homes
Step-by-step explanation:
Given that :
Total number of homes = 800
Average years at which homes are listed = 8 years
To obtain the annual home listing = total number of Homes / average years
Annual home listing = 800 / 8
Annual home listing = 100 homes
If 20% of the homes are listed on the year in question :
20% of 100 homes
0.2 * 100
= 20 homes
20 homes can be listed that year
which of the following graphs represents a function?
Answers
Answer: you didnt post graphs to look at
Step-by-step explanation:
The number of patients treated in a dental office each day was recorded for 8 days. Find the mean, median, and mode for this set of numbers.
5, 25, 25, 25, 11, 20, 25, 16
a.
mean: 25, median: 22.5, mode: 19
c.
mean: 19, median: 22.5, mode: 25
b.
mean: 19, median: 25, mode: 22.5
d.
mean: 22.5, median: 19, mode: 25
Answers
Answer:
I don't understand
Step-by-step explanation:
mean:19,median:22.5,mode:25
i need the GC of 18, and 20
Answers
Write the equation of the line passing through the point (2,−1)(2,−1) with a slope of −3−3
Answers
Answer:
y = -3x + 5
Step-by-step explanation:
point-slope formula: y-y1 = m(x-x1)
y-(-1) = -3(x-2)
y+1 = -3x + 6
y = -3x + 5
A vertical line passed through the point (-3,5). Which point is also on this line
Answers
Answer:
0,4
Step-by-step explanation:
Brainiliest
Solve For x.
x
_ = 4
40
A) 16
B) 36
C) 160
D)176
Answers
Answer:
It would be 160 (C)
Step-by-step explanation:
160 is the only one that works if u rplace x with 160.
Answer:
160
This is how I got my answer I divided each answer by 4 to see if it equaled 40 and 160 divided by 4 equals 40 so 160 is your answer
solve _+_+_=30 using odd numbers
Answers
Answer:
Step-by-step explanation:
15+13+3=30
Hope this helps! And Merry Christmas!
Please please please please help ASAP I will give the brain thing if you have a correct answer + explain :)
Answers
Answer:
11
Step-by-step explanation:
every ratio is been multiplied for eleven si if we know this we can tell that
1 times 11= 11
Answer:
11
Step-by-step explanation:
Just times the things by 11, 5 times 11 is 55, 10 times 11 is 110, and 20 times 11 is 220, so 1 times 11 is 11 so 11 is the answer.
CAN I GET BRAINLLEST NOW!!!!!!!!!!!?????????????
PLEASE
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