The question is missing the specific equation needed to estimate average annual snowfall for Columbia, South Carolina at 34 degrees north latitude. Factors like latitude and climate patterns influence snowfall levels, and based on Columbia's location, low snowfall would be expected.
Explanation:The student is asking about an equation to estimate average annual snowfall for a specific location based on its latitude, in this case, Columbia, South Carolina, which is at 34 degrees north latitude. Unfortunately, the explicit equation needed to estimate the snowfall is not provided in the question or the contextual information. Generally, to estimate snowfall or precipitation levels using latitude, additional climatic data such as elevation, proximity to oceans or large bodies of water, and prevailing wind patterns are also necessary.
However, referring to the geographical regions mentioned, it's noted that certain latitudes often correspond with specific climate patterns. The comparison with other regions suggests that areas farther away from the equator, especially those close to either the Arctic Circle or the Antarctic Circle, experience more extreme temperatures and snowfall. Given the subtropical zone where Columbia, South Carolina, is located, the expected average snowfall would likely be relatively low compared to higher latitudes.
What is the value of f(x) = 9when x = -2?
[tex]f(x)=9\Longrightarrow f(-2)=9[/tex]
The function is a constant. No matter the input the output will always be equal to 9.
Hope this helps.
r3t40
Evaluate the following expression In e^e.
A) e^2
B) 1
C) 0
D) e
Answer:
D) e
Step-by-step explanation:
ln e^e
We know that ln x^a is the same as a ln x
e ln (e)
we know that ln e =1
e (1)
e
Answer:
The correct answer is: [D]: " e " .
Step-by-step explanation:
__________________________________________________
ln e^e = e * (ln e) = e * (1) = e .
__________________________________________________
Nayara wants to know the percentage of each grade level of students at her school who drive to school. She has 4 grade levels in her school.Which of the following survey methods will allow Nayara to make a valid conclusion about what percentage of each grade level of students drive to school?
Choose 1 answer:
a. Randomly select 48 students who drive to school and ask them their grade level.
b. Randomly select 12 students from each grade level and ask whether they drive to school.
Answer:
The correct answer is B
Step-by-step explanation:
You want an even number per grade level to get comparable results.
Answer: um well it’s b... sorry for being 2 years late yk I was getting a drink of water
Step-by-step explanation:
The sum of three-fifth of w and three-fourths of g ,minus 5
Answer:
[tex]=\frac{12w+15g-100}{20}[/tex]
Step-by-step explanation:
Three-fifth of w is 3/5 of w
[tex]=\frac{3}{5} *w=\frac{3}{5} w[/tex]
Three-fourths of g is three-quarters of g
[tex]=\frac{3}{4} *g=\frac{3}{4} g[/tex]
find the sum of the fractions then subtract 5
[tex]=\frac{3}{5}w-\frac{3}{4} g-5\\\\\\=\frac{3}{5}w-\frac{3}{4}g-\frac{5}{1}[/tex]
The LCM here is 20 i.e 5*4
=[tex]\frac{3}{5} w+\frac{3}{4}g-\frac{5}{1}=\frac{12w+15g-100}{20} \\[/tex]
Solve 3x + 11 = k for x.
3x +11 = K
To solve for X, we need to isolate x on one side.
Subtract 11 from both sides:
3x = K -11
Divide both sides by 3:
x = (k-11)/3
Answer:
3x +11 = K
x = (k-11)/3
Step-by-step explanation:
Which expression is a factor of 12x2 + 29x – 8?
x – 8
2x – 1
3x + 8
4x + 1
Answer:
3x + 8
Step-by-step explanation:
Please use the symbol " ^ " to indicate exponentiation: 12x^2 + 29x – 8.
To answer this question, try dividing this 12x^2 + 29x – 8 by each of the given possible factors, one by one. If the end result is a zero remainder, that indicates that the particular factor is in fact a factor of 12x^2 + 29x – 8.
Alternatively, use synthetic division; if the end result is zero, then you have identified a root of 12x^2 + 29x – 8, as well as a factor.
Let's focus on x - 8: Is this a factor? Is 8 a root? Set up synthetic division as follows:
8 ) 12 29 -8
96 1000
-----------------
12 125 992
The non-zero remainder (992) indicates that 8 is not a root of 12x^2 + 29x – 8, and that x - 8 is not a factor.
Continuing onto the next given possible factor, 2x - 1, we set this = to 0 and solve for x, obtaining x = 1/2. Use synthetic division again:
1/2 ) 12 29 -8
6 35/2
------------------------
12 35 19/2 No, 1/2 is not a root and
2x - 1 is not a factor of 12x^2 + 29x – 8.
Try possible root x = -8/3:
-8/3 ) 12 29 -8
-32 8
----------------------------
12 -3 0
This zero remainder tells us that 3x + 8 is a factor of 12x^2 + 29x – 8.
Answer:
C. on edge
Step-by-step explanation:
The strength of a bar magnet's magnetic field decreases with distance according to what is known as an inverse cube law; multiplying the distance from the magnet by a factor of k divides the magnetic field strength by a factor of k^3. Suppose the magnetic field strength of the magnet is 64 Gauss at a distance of 10 cm away. What is the magnetic field strength of the magnet, 20 cm away?
Answer:
8 Gauss
Step-by-step explanation:
Since your moving the magnet from 10 to 20cm you're essentially multpliying the distance by 2.
K = 2
Therefore k ^ 3 = 2^3
64/2^3
=8
Answer:
8 Guass
Step-by-step explanation:
We multiply the distance by a factor of $2$, and thus divide the magnetic field strength by a factor of $2^3 = 2 \cdot 2 \cdot 2 = 8$. We get a magnetic field strength of 64/8 = 8
An equilateral triangle has an altitude of 45. Find the length of a side of the triangle.
Answer:
See attachment.
If altitude = 45 then
side = 2 * height (or altitude) / square root of 3
side = 2 * 45 / 1.7320508076
side = 90 / 1.7320508076
side = 51.9615242271
Step-by-step explanation:
Follow below steps;
When dealing with an equilateral triangle, dividing it by an altitude creates two 30-60-90 right triangles. Since we know the length of the altitude (45), which corresponds to the shorter leg in the 30-60-90 triangle, we can find the length of the side of the equilateral triangle (which is the hypotenuse of the 30-60-90 triangle) using the properties of this special right triangle.
To begin, we recognize that the ratios of the sides of a 30-60-90 triangle are 1:\\(extbackslashsqrt{3}\\):2. Thus, if the shorter leg is 45, the hypotenuse will be twice that length, because the ratio of the shorter leg to the hypotenuse is 1:2. Therefore, the length of a side of the equilateral triangle is 45 * 2, which equals 90.
GEOMETRY Please help, urgent
ANSWER
66 cubic units
EXPLANATION
The volume of a triangular prism is the area of the triangular base times the height of the prism.
We calculate the volume using the formula:
[tex]volume = \frac{1}{2} bh \times H[/tex]
where b=4 is the base of the triangle and h=3 is the height of the triangle.
H=11 is the height of the prism.
We substitute these values to get;
[tex]volume = \frac{1}{2} \times 4 \times 3 \times 11[/tex]
[tex]volume = 66 \: cubic \: \: units[/tex]
what is the y-value when x equals 25? y= 650 - 15(x)
Answer:
y= 275 when x is 25
Factor k2 - 81.
(k + 9)(K + 9)
(k - 9)(k - 9)
(k - 9)(k + 9)
Answer:
(
k
+
9
)
(
k
−
9
)
(k+9)(k-9)
Step-by-step explanation:
Answer:
It's C
Step-by-step explanation:
The Three Stooges (Larry, Moe, and Curly) and the four Marx Brothers (Chico, Harpo, Groucho, and Zeppo) are randomly assigned a place in line. What is the probability the first three in line will be Moe, Larry, and Curly in that order?
Answer:
[tex]\frac{1}{210}[/tex]
Step-by-step explanation:
We can use the probability that one person will be assigned to one place.
For the first place in line, what is the probability that Moe will stand there?
[tex]\frac{1}{7}[/tex] because there is 7 people and 1 of Moe.
Then, for the second place in line, what is the probability that Larry will stand there?
[tex]\frac{1}{6}[/tex] because there are 6 people now and one of Larry.
Finally, for the third place in line, what is the probability that Curly will stand there?
[tex]\frac{1}{5}[/tex] because there are 5 people now and one of Curly.
To find the probability that they'll stand in that order, we can multiply the probabilities together.
[tex]\frac{1}{7}*\frac{1}{6}*\frac{1}{5}=\frac{1}{210}[/tex]
Find the missing value 4 = -8 - ?
Answer: -12
Step-by-step explanation:
Answer:
Hi there!
The answer to this question is negative 12.
What is the value of x?
ANSWER
58°
EXPLANATION
The relationship between the measure of the bigger arc and the smaller arc and the angle created by the secant and the tangent is
[tex]51 \degree = \frac{1}{2} (160 - x)[/tex]
Multiply through by 2
This implies that
[tex]2 \times 51 \degree =2 \times \frac{1}{2} (160 - x)[/tex]
We simplify to get:
[tex]102 \degree =160 - x[/tex]
Solve for x.
[tex]102 \degree - 160 \degree =- x[/tex]
[tex] - 58 \degree =- x[/tex]
[tex]58 \degree =x[/tex]
What is the slope of the linear equation 30x-60y=12
Answer:
60y = 30x - 12
y = 1/2x - 1/5
The slope is 1/2
Answer:
1/2
Step-by-step explanation:
30 over 60 is half
A car rental costs $50 for the first day. Additional days cost $35 per day, unless the car is rented for 7 days or more, in which case there is a 10% discount on the daily rate.
Identify the expression which represents the cost of renting a car if the car has been rented for more than a week.
A) 45 + 35x
B) 45 + 31.5x
Eliminate
C) 50 + 35x
D) 50 + 31.5x
Answer:
D) 50+31.5x
Step-by-step explanation:
10% of 35 is 3.5
35-3.5=31.5
Which of the following shows the graph of y=2e^x
The answer is:
The first option shows the graph of the given function.
Why?Since the given function is an exponential function, we are looking for an exponential function graph, with a function that intercepts the y-axis at y equal to 2, or the point (0,2).
So, since we are given just one exponential graph, let's find the y-axis intercept in order to assure that the correct option is the first graph.
The function is:
[tex]y=2e^{x}[/tex]
Finding the y-axis intercept, we need to make "x" equal to 0, so:
[tex]y=2e^{0}[/tex]
We need to remember that any number elevated or powered to 0 is equal to 1, so:
[tex]y=2*1=2[/tex]
We have that the function intercepts the y-axis at y equal to 2, or the point (0,2).
Finding the x-axis intercept, we need to make "y" equal to 0, so:
[tex]y=2e^{x}[/tex]
[tex]0=2e^{x}[/tex]
[tex]Ln(0)=Ln(2e^{x})[/tex]
Now, since the natural logarithm of "0" does not exist in the real numbers, we can see that there is not x-axis intercept for this function.
Hence, the first option shows the graph of the given function.
Have a nice day!
Note: I have attached a picture for better understanding.
Answer:
Graph A
Step-by-step explanation:
Correct on edge!
A taxi cab charges $1.75 for the flat fee and $0.25 for each time. Write an in equality to determine how many miles Eddie can travel if he has $15 to spend.
Answer:
53 miles
Step-by-step explanation:
I'm going to assume "$0.25 for each time" is "$0.25 per mile."
$1.75 is the flat fee. It costs 25 cents for each mile. We can represent this as:
1.75 + 0.25m
The sum of this equation has to be less than or equal to $15. We can display this as:
1.75 + 0.25m ≤ 15.
To solve, we must first isolate 0.25m. To do this, we subtract 1.75 from each side.
0.25m ≤ 15 - 1.75
0.25m ≤ 13.25.
Now, we must isolate the variable 'm' to determine how many miles Eddie can travel. To do this, we divide 0.25 from each side.
m ≤ 13.25 / 0.25
m ≤ 53.
Therefore, Eddie can travel 53 miles if he has $15 to spend.
can someone help me with this plz
Answer:
the box is cheaper
Step-by-step explanation:
2L bottle=$2,8(1L=$1,4)
[tex]6 \times 12 \: l \: bottle = 3.9(1l = \frac{0.65}{12} )[/tex]
the box is cheaper
simplify (4x-6)-(3x+6)
Answer:
[tex]x-12[/tex]
Step-by-step explanation:
First open the brackets
[tex]=(4x-6)-(3x+6)\\\\\\=4x-6-3x-6[/tex]
Then collect the like terms
[tex]4x-3x-6-6[/tex]
Solve the like terms
[tex]4x-3x=x\\\\\\-6-6=-12\\\\\\=x-12[/tex]
The simplified form is
[tex]x-12[/tex]
What is X intercept of the graph of the function F(x) =x^2-16+64
Answer: [tex]x=8[/tex]
Step-by-step explanation:
Given the quadratic function [tex]0=x^2-16+64[/tex], you need to follow these steps:
1. You must substitute [tex]f(x)=0[/tex] into the function:
[tex]0=x^2-16+64[/tex]
2. Now you need to factor the quadratic equation. Choose two numbers whose sum be -16 and whose product be 64.
These numbers are: -8 and -8.
Since the root appears twice, it is a "Double root". Then:
[tex](x-8)^2=0\\\\x=8[/tex]
Ajar contains 6 chocolate chip cookies and 9 peanut butter cookies. Richard grabs 3 cookies at random to pack in his lunch.
What is the probability that he drew 2 chocolate chip cookies and 1 peanut butter cookie?
Answer: 20%
Step-by-step explanation:
There are 15 total cookies. Divide 3 by 15, 3 being how many cookies he took out. Then you get 0.2. Move the decimal over two and you have 20%.
4/9 of students at a school are boys. If there are 2610 students at the school, how many are girls??
If [tex]\dfrac{4}{9}[/tex] of students are boys, then [tex]1-\dfrac{4}{9}=\dfrac{5}{9}[/tex] of students are girls.
[tex]\dfrac{5}{9}\cdot 2610=1450[/tex]
1450 girls
Answer:
1450
Step-by-step explanation:
5/9 of 2160 would mean there are 1450 girls in the school.
Sorry about my last answer, I made a mistake. Feel free to give the other person brainliest.
A sequence is defined recursively using the formula f(n + 1) = –0.5 f(n) . If the first term of the sequence is 120, what is f(5)?
[tex]\bf \begin{array}{rrlll} term&\stackrel{f(n+1)=-0.5f(n)}{~\hfill value~ }\\ \cline{1-2} f(1)&120\\ f(2)&-0.5(120)\\ &-60\\ f(3)&-0.5(-60)\\ &30\\ f(4)&-0.5(30)\\ &-15\\ f(5)&-0.5(-15)\\ &7.5 \end{array}[/tex]
Answer:
f(5) = 7.5
Step-by-step explanation:
The recursive formula allows a term in the sequence to be found from the previous term, thus
f(2) = - 0.5 f(1) = - 0.5 × 120 = - 60
f(3) = - 0.5f(2) = - 0.5 × - 60 = 30
f(4) = - 0.5f(3) = - 0.5 × 30 = - 15
f(5) = - 0.5f(4) = - 0.5 × - 15 = 7.5
-6.3x+14 and 1.5x-6
answer in simplified form
Answer:
The simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8
Step-by-step explanation:
We have to simplify the following
-6.3x+14 and 1.5x-6
it can be written as:
=(-6.3x+14) + (1.5x-6)
Adding the like terms
=(-6.3x+1.5x)+(14-6)
= (-4.8x)+(8)
= -4.8x+8
So, the simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8
3x + 4y=17
- 4x – 3y = - 18
Answer:
3
Step-by-step explanation:
Answer:
The correct answer is (3,2)
Which of these people has balanced their checkbook correctly?
OA.
Gary: The balance in his check register is $500 and the balance in his bank statement is $500.
B.
Gail: The balance in her check register is $400 and the balance in her bank statement is $500.
C.
Gavin: The balance in his check register is $500 and the balance in his bank statement is $510.
Answer:
A! Straight up!
Figure ABCD is a parallelogram. What are the measures of angles B and D?
Answer:
c
Step-by-step explanation:
The measures of angle B and angle D of the given parallelogram will be 55°, i.e. option A.
What is parallelogram?Parallelogram is a 2D shape, having opposite sides parallel and equal. Also the opposite angles of parallelogram are congruent means equal.
We have,
A Parallelogram with,
Angle B = (2n + 15)° and,
Angle D = (3n - 5)°
So,
As mentioned above in the definition that the opposite angles of parallelogram are congruent means equal.
i.e.
Angle B = Angle D
i.e.
2n + 15 = 3n - 5
On solving we get,
20 = n
⇒ n = 20,
So,
Angle B = (2n + 15)° = (2 * 20 + 15)° = 55°
And,
Angle D = (3n - 5)° = (3 * 20 - 5)° = 55°
Hence, we can say that the measures of angle B and angle D of the given parallelogram will be 55°, i.e. option A.
To know more about Parallelogram click here
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At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are eight students remaining in class, how many students were originally in the class?
Answer:
32 students
Step-by-step explanation:
We are given that at the beginning of a class period, half of the students in a class go to the library and half of the remaining to the computer lab.
Given that there are 8 students remaining, we are to find the total number of students in the class initially.
At beginning = [tex]x[/tex] students
After half of them leave = [tex]\frac{x}{2}[/tex] students
After half of the remaining leave = [tex]\frac{x}{4}[/tex] students
So, [tex]\frac{x}{4} = 8[/tex]
[tex]x=8\times 4[/tex]
x = 32
Therefore, there were 32 students in the class originally.
there were 32 students in the class originally.
because in the computer lab before there were 16. 16 times 2 equals 32.
find next number of 32,1312,11131112,31133112
Answer:
The next number is 1321232112
Step-by-step explanation:
32 is read off as "one 3, one 2" = 1312
1312 is read off as "one 1, one 3, one 1, one 2" = 11131112
11131112 is read off as "three 1s, one 3, three 1s, one 2" = 31133112
31133112 is read off as "one 3, two 1s, two 3s, two 1s, one 2" = 1321232112