Answer:
129 [tex](1.3526)^{t}[/tex]
Step-by-step explanation:
Assuming N = [tex]ab^t[/tex]
t = number of years after 2011
N = number of wolves
When t = 0 , N = 129
129 = [tex]ab^0[/tex]
a = 129
N = 129[tex]b^{t}[/tex]
When t = 2 , N = 236
therefore 236 = 129 [tex]b^{2}[/tex]
[tex]b^{2}[/tex] = [tex]\frac{236}{129}[/tex]
therefore; b = 1.3526
Answer expressed in the form of a(b)^t.
129 [tex](1.3526)^{t}[/tex]
the recommended weight of an adult beagle is at least 18 pounds but no more than 30 pounds. Of a beagle puppy is currently 8 pounds, what is the recommended pounds the puppy should gain by the time it is an adult?
Answer:
The recommended weight of the puppy should be equal to or more than 18 pounds but less than 30 pounds. It can be seen as the inequality below too:
[tex]18 \leq x <30[/tex]
X representing the pounds of an adult beagle.
Hope this helps!
- Kay
How to round 106.327 to nearest hundredths explain
Answer:
106.33
Step-by-step explanation:
after decimal you have .3 tenths 2 hundredths 7 thousandths
to round to the nearest hundredths look at thousandths 7 becasuse is greater then 5 then you round up
106.327 is rounded to 106.33
Answer:
your answer is 106.3
Step-by-step explanation: so first you do this
[tex]106.327\\3 =tenths\\2= hundredths[/tex]
so when you round if it is 5 or above you round up if it is 4 or below leave it alone
so the final answer is 106.3
when you round the 27 is removed and this is what you have left.
If a = 2 and b = 4, then 27 - b 2 ÷ a + (11 - 5) is equal to _____. 23 11.5 29 25
Answer:
29
Step-by-step explanation:
Plug in your variables and follow the order of operations.
11-5 which equals 6.
4x2 which is 8
then divide the 8 by 2 which equals 4
then subtract 27 and 4 which equals 23
and finally add 23 and 6 which equals 29.
What is the range of possible values for x?
The range of possible value for x is 3/2< x <24 , using properties of angle and sides.
How sides and angles are related ?
Side opposite to larger angle is always larger than other.
Here,
In ΔBCE and ΔCED
BE=DE
CE=EC
AND BC>CD
So, from above statement, ∠BEC > ∠CED
then,
45 > 2x - 3
48 > 2x
24 > x or x < 24
And, angle is always greater than 0
So, 2x - 3 > 0
2x > 3
x > 3/2.
So, option 3rd is correct.
Learn more about angle and side from given link:
https://brainly.com/question/27758960
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Which of the following represents a line with a slope of 4, x-intercept of (2, 0) and a y-intercept of (0, -8)?
driving into a 20-mph breeze cuts gas mileage by about 12%. What will be your gas mileage in a 20-mph wind if it is 24 mi/gal with no wind
Answer:
the gas mileage would be 21.12 mi/gal
Step-by-step explanation:
The computation of the gas mileage is shown below:
Given that
Driving into a 20-mph
Gas mileage by approx 12%
No wind at 24mi/gal
based on the above information
The deduction would be
= 12% × 24
= 2.88 mi/gal
Now the actual mileage in 20-mph would be
= 24 - 2.88
= 21.12 mi/gal
hence, the gas mileage would be 21.12 mi/gal
Hamid has gained weight.
He now weighs 88 kg, which is 10% higher than his normal weight.
What is Hamid's normal weight?
Answer:
80 KG :)
Step-by-step explanation:
20 POINTS!!!!!!!!!!!!!
2+10=?????
Answer:
12
Step-by-step explanation: yes, big brain
the answer is 12
Step-by-step explanation:
10 add 2 altogether 12
A block of ice in the form of a cube has one edge 10 feet long. It is melting uniformly so that its dimensions decrease at a rate of 1/10 fps (feet per second). At what rate is the volume of the block changing when the edge is 5 feet long?
Answer:
-7.5 ft^3/sec
OR
Volume is decreasing at the rate of 7.5 ft^3/sec
Step-by-step explanation:
Side of cube = 10 feet
Rate of decreasing of side of cube = [tex]\frac{1}{10}\ feet/sec[/tex]
OR
Rate of change of side of cube = [tex]-\frac{1}{10}\ feet/sec[/tex]
To find:
Rate of change in volume when the edge is 5 feet long = ?
Solution:
Volume of a cone is given by:
[tex]V =Side^3[/tex]
If side is [tex]a[/tex] units, then Volume can be written as:
[tex]V =a^3[/tex]
Differentiating w.r.to time:
[tex]\dfrac{dV}{dt} = 3a^2\dfrac{da}{dt}\\\Rightarrow \dfrac{dV}{dt} = 3\times 5^2(-\frac{1}{10})\\\Rightarrow \dfrac{dV}{dt} = -7.5 ft^3/sec[/tex]
Negative sign indicates that the volume is decreasing at the rate of 7.5 ft^3/sec
Identify the independent and dependent variables.
A certain movie earns $1200 for each screen it is shown on.
PLZ HELP!!!!!!!
Answer:
Step-by-step explanation:
Step one:
given data
we are told you earn $1200
the linear function for the cost is expressed as
y=1200x-----------------1
Step two:
We want to bring out the following information
Independent: The number of screens which is x
Dependent: The total revenue which is y
Function: y=1200x
What is a dependent variable?
This is a variable that rely on the value of other terms
What is a independent variable?
this is a variable that does not rely on other terns
Marta said that she would complete the table of equivalent ratios by adding 2 to each number in the x and y rows to find the next pair of numbers. Marta’s solution does not work. What should Marta have done? Equivalent Ratios x 2 4 y 3 6 Marta’s solution does not work. What should Marta have done? Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 2 and right 3 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved down 3 and right 2 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved down 2 and right 3 to find each next point.
Answer:
A. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
Step-by-step explanation:
I took the test
Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
What is Ratio?A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.
Given:
We know Equivalent ratios are those ratios when two or more fraction on simplification gave the same value.
So, the find the equivalent ratio to given ratio can be achieved by multiplying or dividing the same number to Numerator and Denominator of the fraction.
Thus, Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
Learn more about Ratio here:
https://brainly.com/question/13419413
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The medians of triangle XYZ intersect at Point P. If PY=12, what is VY?
Answer:
18
Step-by-step explanation:
PY = [tex]\frac{2}{3}[/tex] YV
[tex]\frac{2}{3}[/tex] YV = 12
VY = 18
PLEASE HELP! NO ONE WANTS TO HELP ME :( the person who would help me is the nicest.
1. 9/13
2 . 45/2 = 22 1/2
3. 9
4. 45/8 = 5 5/8
Answer: The one of the top right has the greatest value.
Explanation: Well, I see on the right side it allows you to use a calculator, so just use one.
The one on the top left is 2 and 1/4.
The one of the top right is 22 and 1/2.
The one on the bottom left is 9.
The one on the bottom right is 5 and 5/8.
The one on the top right (22 and 1/2) has the greatest value.
A sample survey was taken of 100 students to determine which of three homecoming themes students prefer. The percentages of students
selecting themes A and B are shown in the table.
Theme A (96)
Theme B (%)
25
45
If the remaining students selected theme C, which statistical model could be used to make predictions about the theme a random student might
prefer?
O A 5 white marbles, 6 yellow marbles, and 9 green marbles
OB. 5 white marbles, 6 yellow marbles, and 8 green marbles
OC 4 white marbles, 6 yellow marbles, and 9 green marbles
OD 4 white marbles, 6 yellow marbles, and 8 green marbles
Following the same proportions as the table, the correct option is:
A. 5 white marbles, 6 yellow marbles and 11 green marbles.
---------------------------------------
From the table, we have that:
25% of the students prefer Theme A(white).45% of the students prefer Theme B(green).The rest, that is, 100 - (25 + 45) = 100 - 70 = 30% of the students prefer Theme C(yellow).---------------------------------------
For the marbles, we have to find an option in which the proportions are the same, that is: 25% white, 45% green, 30% yellow.
---------------------------------------
Option A:
Out of 20, 5 white, 6 yellow and 11 green.
[tex]\frac{5}{20} = 0.25, \frac{6}{20} = 0.3, \frac{11}{20} = 0.55[/tex]
Same proportions, thus, option A is correct.
A. 5 white marbles, 6 yellow marbles and 11 green marbles.
A similar question is given at https://brainly.com/question/19905617
Answer:
A. 5 white marbles, 6 yellow marbles, and 9 green marbles
Step-by-step explanation:
the amount of marbles adds up to 20, this would make one marble worth 5/100. so 5 white marbles is 25% (theme A) 9 green marbles is 45% (theme B) and 6 yellow marbles is 30% (theme C)
Answer:
there's no question...
Which point is located at (8, 6)?
1014
C
B
B
WHATS 2.05 DIVIDED BY 164 IM IN 6TH GRADEE AHHH
Answer: 0.0125 is your answer
what is the approximate area of a circular pond that has a radius of 35 meters?
determine the intersepts
Answer:
Step-by-step explanation:
y = (0,-10)
x = (3,0)
hope this helped
If AB = x + 4, BC = 2x - 10, and AC = 2x + 1, then find the value for BC.
11
7
4
15
None of the other answers are correct
Answer:
4
Step-by-step explanation:
AB + BC = AC
(x + 4) + (2x - 10) = 2x + 1
x + 4 + 2x - 10 = 2x + 1
x - 6 = 1
x = 7
BC = 2(7) - 10 = 4
PLS SOLVE!!!!! THANK YOU!!!!!
8. A novel has 14 times as many pages as a short story. The combined number
of pages in the books is 390 pages. How many pages are in each book?
Answer:
The short story have 26 pages
The novel's pages is 364
Step-by-step explanation:
Step one:
given data
let the short story have x pages
so that the novel's pages will be 14x
the combined pages for novel and short story is =390 pages
Required
the individual number of pages
14x+x=390
15x=390
divide both sides by 15
x=26
the short story have 26 pages
the novel's pages will be 14(26)= 364
Interest on an investment is considered what
Answer:
investment interest expense is any amount of interest that is paid on loan proceeds used to purchase investments or securities. Investment interest expenses include margin interest used to leverage securities in a brokerage account and interest on a loan used to buy property held for investment
(Giving brainliest on this one, pls help ASAP!)
Solve two and one third times two and three fourths.
A) four and three twelfths
B) six and five twelfths
C) seven and five twelfths
D) eight and three twelfths
Answer:
B
.........................
Answer:
B
Step-by-step explanation:
2 1/3 x 2/34
(2 x 3) + 1 = 7/3
(2 x 4) + 3 = 11/4
7/3 x 11/4 = 77/12
77 ÷ 12 = 6 5/12
So B
Mike earn $34 in 4 hours on his job today he wants to know how much would he earn if he wants 10 hours tomorrow
Answer:
85 dollars
Step-by-step explanation:
34/4=8.5
8.5*10=85
Write the equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3
Answer:
The equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3 is:
[tex]\mathbf{y=-\frac{2}{3}x+1}[/tex]
Step-by-step explanation:
We need to write equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3.
The equation for slope-intercept form is: [tex]y=mx+b[/tex]
where m is slope and b is y-intercept.
We are given slope m = -2/3 and we need to find y-intercept i.e b to write equation of line.
Using point (3,-1) and slope m=-2/3 we can find y-intercept i.e b
[tex]y=mx+b\\-1=-\frac{2}{3}(3)+b\\-1=-2+b\\b=-1+2\\b=1[/tex]
So, y-intercept b = 1
The equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3 is:
[tex]y=mx+b\\\mathbf{y=-\frac{2}{3}x+1}[/tex]
Solve this system of equations by using a matrix. 6x-5y=-15, 4x+3y=-10
Answer:
(-2.5,0)
Step-by-step explanation:
1.5(4x+3y)=-10(1.5) =
6x+4.5y=-15
6x+4.5y= 6x-5y (substitution)
-6x from both sides
4.5y =-5y
y=0
6x-0=-15
divide by 6
x=-2.5
Check:
-2.5(4)+3(0)=-10
-10= -10 (correct!)
(6)-2.5-0=- 15 (correct!)
The slope of the line that passes through the points (-2, -3) and (8, -3) is....
Positive
Negative
Zero
Undefined
Answer:
ZeroStep-by-step explanation:
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(-2,\:-3\right),\:\\\left(x_2,\:y_2\right)=\left(8,\:-3\right)\\\\m=\frac{-3-\left(-3\right)}{8-\left(-2\right)}\\\\m=0[/tex]
As a product of prime factors 36 = 22 × 32
Write 48 as a product of prime factors.
[tex]x^{2} \geq \pi \alpha[/tex]
Answer:
x≥√πax≥πa or x ≤−√πa
Step-by-step explanation: