Answer:
an = 2⋅3n − 1
Step-by-step explanation:
There are currently 12 frogs in a large) pond. The frog population grows exponentially, tripling every 8 days.
How long will it take in days) for there to be 240 frogs in the pond?
Time to 240 frogs?
The pond's ecosystem can support 1800 frogs. How long until the situation becomes critical?
Time to 1800 frogs?
Answer:
24 days till 240 frogs in the pond
40 days till 1800
Step-by-step explanation:
Solve the following equation for "y": 3x-4y=20
Answer:
Step-by-step explanation:
20=3x-4y, add 4y to each side
4y+20=3x, subtract 20 from each side
4y=3x-20, divide each side by 4
y=(3x-20)/4 or if you prefer
y=0.75x-5
what are the solutions of this equation x^2-x-56=0
Answer:
x1=8 x2=-7
Step-by-step explanation:
(x-8)(x+7)
x1=8
x2=-7
3/4 times 3/5 please show me how you did it so i can learn
Answer:
9/20
Step-by-step explanation:
You have to multiply both numerators and both denomenators!
3/4 x 3/5 = 9/20
3 x 3 = 9
4 x 5 = 20
therefore, your answer is 9/20!
Hope this helps, Have a nice day!
I had an 8-ounce milkshake. Two ounces in the milkshake were chocolate and the rest is vanilla. What are two equivalent fractions that represent the fraction of the milkshake that was chocolate?
Someone help please
Answer:
x = 30
Step-by-step explanation:
Who knows this answer
What is the median of data set 32 25 25 32 32 10 -10 25
Answer:
25
Step-by-step explanation:
middle most common
Answer:
Median is 25
Step-by-step explanation:
Step 1: Organize the data from lowest to highest
-10 10 25 25 25 32 32 32
Step 2: Find the middle number
The two middle numbers would be 25 and 25, so we would take their average which is 25 obviously.
Therefore, the median of the data set is 25
potatoes cost $0.85 per pound. Luke bought 2.75 pounds of potatoes. How much did he pay for the potatoes? Round to the nearest cent.
I know the answer is 2.34 (approximately) but please explain how you get from 2.3375 to 2.34
Answer:
you round the .0075 up, getting 2.34
Step-by-step explanation:
SOMEONE HELP PLEASE ILL REWARD BRAINIEST!!!
Answer:
27,000
Step-by-step explanation:
Solve 7(x+1) + 2(3x-1) = 15
Answer:
what is x worth?
Step-by-step explanation:
The answer is 10/13
You can see the step by step explaination in the image
1. Select all of the true statements.
A. Pi is the area of a circle of radius 1.
B. Pi is the area of a circle of diameter 1.
C. Pi is the circumference of a circle of radius 1.
D. Pi is the circumference of a circle of diameter 1.
E. Pi is the constant of proportionality relating the diameter of a circle to its circumference.
F. Pi is the constant of proportionality relating the radius of a circle to its area.
What is the sum of the length of the longest meteor and the length of the shortest meteor? (4 points)
A line plot with the title, length of meteors. The data is measurement in inches. The line plot goes from two eighths to one and seven eighths, with fourteen tick marks in all. The first tick mark is two eighths and has one data point. The second tick mark is three eighths and has three data points. The third tick mark is four eighths and has two data points. The fourth tick mark is five eighths and has no data points. The fifth tick mark is six eighths and has two data points. The sixth tick mark is seven eighths and has no data points. The seventh tick mark is one and has no data points. The eighth tick mark is one and one eighth and has no data points. The ninth tick mark is one and two eighths and has one data point. The tenth tick mark is one and three eighths and has two data points. The eleventh tick mark is one and four eighths and has no data points. The twelfth tick mark is one and five eighths and has no data points. The thirteenth tick mark is one and six eighths and has two data points. The fourteenth tick mark is one and seven eighths and has one data point.
a
one and one eighth inches
b
two and one eighth inches
c
five and one eighth inches
d
nine and one eighth inches
Answer:
two and one eighth inches
how do i solve for x
Answer:
55
Step-by-step explanation:
If the fractions are 1/6 1/3 1/2 and 2/3 what is the rule for the sequence
Answer:
66
Step-by-step explanation:
dolars per hour
What is the value of the expression f(–3)?
-15
3
-3
15
Answer:
Option A, -15
Step-by-step explanation:
Step 1: Look at the function that needs to be outputted when x = -3
Since x = -3, that means it falls into the first category of x ≤ -3
Step 2: Carry out the instructions
The function for the first category is [tex]-x^{2} + 2x[/tex]
[tex]f(-3) =-(-3)^{2}+2(-3)[/tex]
[tex]f(-3) = -(9) - 6[/tex]
[tex]f(-3) = -15[/tex]
Answer: Option A, -15
which function represents the following graph.
Answer:
Option 3
Step-by-step explanation:
[tex]\left(x+3\right)^{\frac{1}{3}}+3[/tex]
Answer:
option 4 on edg
Step-by-step explanation:
y=3(x+3) +3
If I make 75 dollars an hour; how much do I make a minute?
Answer:
Step-by-step explanation:
1 hour = 60 min
75 dollars / hour = 75 dollars / 60 minute
so answer is 75/60=1.25 dollars
How do you check your answer or plug it in after solving |2x + 1| = 9 ???
Step-by-step explanation:
2x + 1 = 9
2x = 9 - 1
2x = 8
x = 8 ÷ 2
x = 4
----------------------------------FOLLOW MEPLEASE
Answer:
Step-by-step explanation:
To solve:
|2x+1|=9
|2x+1|=-9
2x=8
x=4
2x=-10
x=-5
2x+1=9
2(4)+1=9
9=9, so its true.
2x+1=-9
2(-5)+1=-9
-9=-9, so it’s true too
DRAW TWO LINES THAT BOTH REPRESENT PROPONTINAL RELATIONSHIPS BUT HAVE DIFFRENT SLOPES LABEL ONE LINE A AND OTHER B
Answer:
may i see the question
Answer:
gjtudt57uydt57uy
Step-by-step explanation:
yhrsy4ry64eyhdrt
What is the scale factor
Answer:
2
Step-by-step explanation:
2*2=4
3*2=6
(im not gonna solve the last part)
so the second one is 2 times bigger
Change the following into m square 30,000cm²
Answer: 3sqm
Step-by-step explanation:
Rotate (-7,5) 90 degrees clockwise about the origin and then translate the new point left 6
Answer:
[tex]P" = (-1,7)[/tex]
Step-by-step explanation:
Given
[tex]Point - (-7,5)[/tex]
90 degrees clockwise rotation
6 points left translation
Required
The new point
Apply the first transformation
90 degrees clockwise transformation
When a point P (x,y) is rotated in the clockwise direction by 90 degrees, the new point is: P' (y, -x)
So:
[tex]P = (-7,5)[/tex] becomes
[tex]P' = (5,7)[/tex]
Apply the second transformation
6 points left translation
To do this, we simply subtract 6 from the x coordinate
[tex]P' = (5,7)[/tex] becomes
[tex]P" = (5-6,7)[/tex]
[tex]P" = (-1,7)[/tex]
Chloe scored 24 points over the first 12 games of the basketball season. She scored 112 points over the last 16 games of the season. How many more points per game did Chloe score in the last 16 games of the season?
Answer:
5 points
Step-by-step explanation:
First, find how many points per game she scored over the first 12 games:
24/12
= 2 points per game
Now, find how many she scored in the last 16 games:
112/16
= 7 points per game
Find the difference:
7 - 2
= 5
So, she scored 5 more points per game in the last 16 games
Answer:
first 12 games- 24/12= 2ppg
Last 16 games- 112/16= 7ppg
7-2= 5 points per game more
72 raise to the power 2
Answer:
(72)²=72×72=5,184
.................
how do you find the area of a rectangle that has a width of 20,length of 25,
Answer:
20 times 25 which is 500.
Step-by-step explanation:
To get the area of a rectangle do length times width, just like a square!
pls pls pls pls helppppp
Help please I give brainliest
Answer:
2,20
Step-by-step explanation:
Answer:
(8,5)
Step-by-step explanation:
To determine the domain, identify the set of all the x-coordinates on the function's graph. To determine the range, identify the set of all y-coordinates. In addition, ask yourself what are the greatest/least x- and y-values. These values will be your boundary numbers.
Brainliest stars
21)
In which container is the probability of randomly selecting a red ball on one draw 3/7?
Answer: Your answer is going to be C)
Here is my explanation, very simple! So if you count all the balls together in answer's A) B) and D) there aren't 3 balls in each, so for example answer A) has 4 red ball's. B) only has 1 red ball, D) also has 1 ball, so C) is your only reasonable answer because although all the containers have a total of 7 ball's there is not enough for your probability. being said your container/answer is C!
Answer: c
Step-by-step explanation: the girl up there said it
Mick paid $2.94 in sales tax on an item that cost $42.00 before tax. At that percent rate, how much would he pay in sales tax for an item that costs $58.00 before tax?
Answer:
4.06
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
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