Answers
Answer:
The solution is (1,2) plz give branliest
Step-by-step explanation:
The solution is where the point intersect
Related Questions
the measure of the arc BC is __.
PLEASE HELP ME WITH THIS QUESTION. ITS URGENT!!!!!!!
Answers
The measure of AD = 120 degrees
The measure of arc BC is 40 degrees. If you want the length, it's (2pi/9)(radius)
Answer:
AD=120 degrees
BC=40
Step-by-step explanation:
Jenna was selling muffins and bagels in the lobby to support the math club. Bagels sold for $0.75 and muffins sold for
$1.50. She sold three times as many bagels as muffins and made $112.50 this morning.
Which of the following systems correctly models this situation?
A. 3B-M = 0
10.75 +1.50 M = 112.5
B. B-3M = 112.50
10.75B+1.50M = 0
C. B-3M=0
10.75B +1.50M = 112.50
D. B+3M = 0
10.75B - 1.50M = 112.50
Answers
Six friends go to a movie theater. In how many different ways can they sit together in a row of six empty seats?
Answers
Answer:
720
I think..i hope it helps
The number of ways that 6 friends can sit together in a row of six empty seats is 720.
What is Permutation?Permutation is defined as the calculation of a set such that it defines the number of ways that something can be arranged.
Given that,
Six friends go to a movie theater.
They have to be arranged in 6 different positions.
6 friends can be arranged in 6 different positions as 8P₈ ways.
Number of ways = 8P₈
= 8! / (8 - 8)!
= 8! / 0!
= 8!
= 720
Hence the number of ways that 6 friends can be arranged is 720 ways.
Learn more about Permutation here :
https://brainly.com/question/1216161
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what is seven divided by twenty four?
Answers
Answer:
0.29166666666
Step-by-step explanation:
You divide 7/24 in a calculator and u get this anwer.
can anyone please help me with this ?
Answers
Answer:Do you have a word bank???
2)expression
3)rational number
4)equation
5)additive
6)binomial
7)factor
8)equivalent
9)inequality
10)simplify
Chris has 482 comics. He decides to give 94% of them to a friend as a birthday present. How many comics does Chris give away?
Answers
Answer:
453 of them
Step-by-step explanation:
if you do 482 times .94, it is 453.
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x
is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation.
x + y = 24
3x + 5y = 100
What does the solution of this system indicate about the questions on the test?
O
The test contains 4 three-point questions and 20 five-point questions.
The test contains 10 three-point questions and 14 five-point questions.
The test contains 14 three-point questions and 10 five-point questions.
The test contains 20 three-point questions and 8 five-point questions.
O
Answers
Answer:
The test contains 10 three-point questions and 14 five-point questions.
Step-by-step explanation:
x + y = 24
3x + 5y = 100
Try elimination.
-3x - 3y = - 72
2y = 28
y = 14
Then x = 10
So, we have 10 3-point problems and 14 5-point problems.
Lance bought 12 quarts of lemonade so that everyone who came to his party could have exactly 1/3 quart. How many people did Lance invite to his party?
Answers
Lance invited 36 people to his party.
Step-by-step explanation:
It is given that,
Lance bought 12 quarts of lemonade.Everyone who came to his party could have exactly 1/3 quart.We know that,
The total quarts of lemonade available for the party = 12
Each person in the party consumes = 1/3 quart.
We need to find out how many people did Lance invited to his party.
To find the number of people :
Let us consider 'x' be the number of people invited to the party.
Total lemonade = number of people × lemonade for each person.
⇒ 12 = x × 1/3
⇒ 12×3 = x
⇒ x = 36 people
Therefore, Lance invited 36 people to his party.
In the right triangle shown, \angle B = 60^\circ∠B=60
∘
angle, B, equals, 60, degrees and AB = 12AB=12A, B, equals, 12.
How long is ACACA, C?
Answer exactly, using a radical if needed.
Answers
The length of the side AC for the right triangle is 12√3 and the measure of angle C is equal to 30°.
The trigonometric ratios is concerned with the relationship of an angle of a right-angled triangle to ratios of two side lengths.
The basic trigonometric ratios includes;
sine, cosine and tangent.
Considering angle 60 for the right triangle with side AC opposite it we get;
tan 60 = AC/12 {opposite side/adjacent side}
√3 = AC/12
AC = 12 × √3 {cross multiplication}
AC = 12√3
angle C = 180 - (60 + 90) {sum of interior angles of a triangle}
angle C = 180 - 150
angle C = 30°.
Therefore, using the tangent of angles 60 we have the side length AC to be 12√3 and the measure of angle C is 30°.
Question:
In the right triangle shown below, angle B = 60° and side length AB = 12. How long is the side AC, and what is the size of angle C?
Answer exactly, using a radical if needed.
Write the slope-intercept form equation of the line that passes through (-2, 3) and (1,-4).
Answers
Answer:
y = -7/3 x -5/3
Step-by-step explanation:
We first need to find the slope
m = (y2-y1)/(x2-x1)
=(-4-3)/(1--2)
= (-4-3)/(1+2)
=-7/3
Slope intercept form of a line is
y=mx+b
y = -7/3x +b
Using the point (-2,3)
3 = -7/3(-2)+b
3 = 14/3 +b
Subtract 14/3 from each side
9/3 -14/3 =b
-5/3
y = -7/3 x -5/3
Answer:
[tex]\frac{-7}{3}[/tex]
Step-by-step explanation:
[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
plug in the factors given,
[tex]\frac{-4-3}{1--2}[/tex]
then simplify
[tex]\frac{-7}{3}[/tex]
A machine makes rolls of paper. The rolls can be as wide as 33 feet or as narrow as 12 feet.
Which inequality describes the possible widths (w) of a roll of paper?
A. 12 2 w > 33
B. 12 SW <33
C 12 <w <33
D. 33 < W<12
E. 12 =w=33
Answers
i like tacos:) thats the answer lol
The inequality for width(w) is 12[tex]\leq[/tex]w [tex]\leq[/tex] 33
What is inequality?An inequality statement in algebra uses the inequality symbol to show the relationship between two expressions. On either side of an inequality sign, the expressions are not the same. It implies that the articulation on the left-hand side ought to be more noteworthy than or not exactly the articulation on the right-hand side or the other way around.
Given that a machine can roll a paper wide as 33feet and narrow as 12 feet
here we can say that 33 feet is the maximum limit of machine and 12 feet is minimum .
so the equation of width(w) should lie between 12 and 33 , so width can be greater or equal to 12 and less and equal to 33.
Hence the possible inequality is 12[tex]\leq[/tex]w [tex]\leq[/tex] 33
Learn more about inequality
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Let f(x) = x² + x - 6 and g(x) = 3x - 6, what are f ⋅ g and f/g. state the resulting function and it's domain.
Answers
Answer:
[tex](f.g)(x) = 3x^3-3x^2-24x+36[/tex]
Domain of (f.g)(x) = All real numbers
[tex](\frac{f}{g})(x) = \frac{x+3}{3}[/tex]
Domain of (f/g)(x) = All Real Numbers
Step-by-step explanation:
Given functions are:
[tex]f(x) = x^2+x-6\\g(x) = 3x-6[/tex]
We have to calculate f.g and f/g
In order to find f.g we have to multiply both functions
[tex](f.g)(x) = (x^2+x-6)(3x-6)\\= 3x(x^2+x-6) - 6(x^2+x-6)\\= 3x^3+3x^2-18x-6x^2-6x+36\\= 3x^3+3x^2-6x^2-18x-6x+36\\=3x^3-3x^2-24x+36[/tex]
The domain of (f.g)(x) is all real numbers
Now
[tex](\frac{f}{g})(x) = \frac{f(x)}{g(x)}\\= \frac{x^2+x-6}{3x-6}\\=\frac{x^2+3x-2x-6}{3x-6}\\=\frac{x(x+3)-2(x+3)}{3(x-2)}\\=\frac{(x+3)(x-2)}{3(x-2)}\\=\frac{x+3}{3}[/tex]
The domain of (f/g)(x) is all real numbers.
Hence,
[tex](f.g)(x) = 3x^3-3x^2-24x+36[/tex]
Domain of (f.g)(x) = All real numbers
[tex](\frac{f}{g})(x) = \frac{x+3}{3}[/tex]
Domain of (f/g)(x) = All Real Numbers
A town has a population of 20000 and grows at 4% every year. To the nearest
year, how long will it be until the population will reach 39400?
Answers
Answer:
The population will reach 39,400 after 17 years.
Step-by-step explanation:
Given that, The population grows at a rate 4%. The population of the town is 20,000 at a certain time.
Exponential function:
[tex]y(t)=y_0(1+r)^t[/tex]
y(t) = The population after t years
[tex]y_0[/tex] = Initial population.
r = Rate of grow
t = Time.
y(t)= 39400, [tex]y_0[/tex] = 20,000, r= 4%=0.04, t=?
[tex]39400=20000(1+0.04)^t[/tex]
[tex]\Rightarrow \frac{39400}{20000}=(1.04)^t[/tex]
[tex]\Rightarrow \frac{197}{100}=(1.04)^t[/tex]
Taking ln both sides
[tex]\Rightarrow ln|\frac{197}{100}|=ln|(1.04)^t|[/tex]
[tex]\Rightarrow ln|\frac{197}{100}|=t\ ln|(1.04)|[/tex]
[tex]\Rightarrow t= \frac{ln|\frac{197}{100}|}{ln|(1.04)|}[/tex]
[tex]\Rightarrow t\approx 17[/tex]
The population will reach 39,400 after 17 years.
Final answer:
To find the time it takes for a town's population to grow from 20,000 to 39,400 at a 4% annual growth rate, the exponential growth formula is used. After rearranging the equation and taking natural logarithms, it's found that it will take approximately 18 years for the population to reach 39,400.
Explanation:
Population Growth Calculation
To calculate how long it will take for a town's population of 20,000 to grow to 39,400 with an annual growth rate of 4%, we can use the formula for exponential growth:
P(t) = P_0 × (1 + r)^t
where:
P(t) is the future population
P_0 is the initial population
r is the growth rate (expressed as a decimal)
t is the time period in years
Starting with 20,000 people and wanting to get to 39,400:
39400 = 20000 × (1 + 0.04)^t
To solve for t, we need to:
Rewrite the equation as: (1 + 0.04)^t = 39400 / 20000
Take the natural logarithm of both sides: ln((1 + 0.04)^t) = ln(39400 / 20000)
Simplify: t × ln(1 + 0.04) = ln(1.97)
Divide by ln(1 + 0.04) to isolate t: t = ln(1.97) / ln(1.04)
Use a calculator to find the numerical value for t.
When calculated, t is approximately 18 years. Therefore, it will take roughly 18 years for the town's population to grow from 20,000 to 39,400.
can’t figure this out!
Answers
[tex]b_n=b_1*q^{n-1}\\b_1=1, q=\frac{3}{1} =3\\b_n=1*3^{n-1}[/tex]
(b and t are the same)
P.S. Hello from Russia
I am pretty sure
Help me I don’t understand
Answers
Answer:
H
Step-by-step explanation:
Answer:
G
Step-by-step explanation:
The "range" is a collection of the plotted y values
The diver's maximum height is 28ft, so the range must be less than that.
G is a better answer than F because the diver will eventually reach the water. He will not dive infinitely downward.
3) An expression containing only numbers is called _ _ _ _ _ _ _ _ _.
Answers
Answer:
An expression containing only numbers is called figures
Step-by-step explanation:
a building measure 8.4m wide by 9.3 the rest is in picture
Answers
Answer:
26.309932 MN if gravity was normal gravity force and on basis salt water was 1030 kg/m3
Step-by-step explanation:
The rule below is something I just found.
To calculate the force of gravity of an object, use the formula: force of gravity = mg, where m is the mass of the object and g is the acceleration of the object due to gravity. Since g is always 9.8 m/s^2, just multiply the object's mass by 9.8 and you'll get its force of gravity
A towns population increased from 14523 to 16489 what is the percent increase in the towns population
Answers
Answer:
the correct answer is 14% (plzzzz brainlist this answer!)
proof:
Karen will be traveling out of town for business during her travel she scheduled to have three dinner for lunch and to breakfast for employee will pay her for this meal at the following rate 20.15 for dinner 12.30 for lunch and 6 .37 for breakfast what is the total will be paid for this meals?
Answers
Answer:
$38.82
Step-by-step explanation:
just add up all the numbers :)
Marisa wants to buy a new XBOX that costs $300.00. She already saved $25.00 and plans to save an additional $10.00 per week. Write an expression that shows the amount of money Marissa has saved after ANY number of weeks. (Remember no equal sign! )
Answers
Answer:
25 + 10x
Step-by-step explanation:
First, add the base $25 from the start.
Next, add $10 per week. The number of weeks is the unknown, and is represented by x, giving 10x.
Put them together, you get 25 + 10x.
Answer:
10x+25
Step-by-step explanation:
The answer is 10x+25 because 25 is the initial value, which is the y intercept. Then, since she saves 10$ per week, it is 10*x, x representing the number of weeks.
Consider the function.
f(x) = -2/3x-24
Which conclusions can be drawn about f^-1(x)? Select two options.
Answers
Answer:
Statement 3
Step-by-step explanation:
y = -2/3x-24
Make x the subject
y + 24 = -(⅔)x
x = -(3/2)(y + 24)
Intersection variables
f^-1(x) = -(3/2)(x + 24)
Slope: -3/2
No domain restrictions
y-intercept: x = 0
-(3/2)(0+24)
-36
(0,-36)
x-intercepts: y = 0
0 = -(3/2)(x + 24)
x = -24
(-24,0)
Linear function, range is all real values of y
Answer:
[tex]f^{-1}(x)\: \textsf{ has a y-intercept of }\:(0,-36)[/tex]
[tex]f^{-1}(x)\: \textsf{ has a range of all real numbers.}[/tex]
Step-by-step explanation:
Given function[tex]f(x)=-\dfrac{2}{3}x-24[/tex]
The given function has an unrestricted domain and range.
Domain: (-∞, ∞) → all real numbersRange: (-∞, ∞) → all real numbersInverse of a function[tex]f^{-1}(x)[/tex] is the notation for the inverse of the function. The inverse of a function is a reflection in the line y = x
Finding the inverse of the given function
Swap f(x) for y:
[tex]\implies y=-\dfrac{2}{3}x-24[/tex]
Rearrange the equation to make x the subject:
[tex]\implies -\dfrac{2}{3}x=y+24[/tex]
[tex]\implies -2x=3y+72[/tex]
[tex]\implies x=-\dfrac{3}{2}y-36[/tex]
Swap the x for [tex]f^{-1}(x)[/tex] and the y for x:
[tex]\implies f^{-1}(x)=-\dfrac{3}{2}x-36[/tex]
The inverse function has a slope of -3/2
The domain of the inverse function is the range of the function.
The range of the inverse function is the domain of the function.
Therefore, the domain and the range are unrestricted.
Domain: (-∞, ∞) → all real numbersRange: (-∞, ∞) → all real numbersThe y-intercept of the inverse function is when x = 0:
[tex]\implies f^{-1}(x)\: \textsf{ has a y-intercept of }\:(0,-36)[/tex]
The x-intercept of the inverse function is when y = 0:
[tex]\implies -\dfrac{3}{2}x-36=0[/tex]
[tex]\implies -\dfrac{3}{2}x=36[/tex]
[tex]\implies x=-24[/tex]
[tex]\implies f^{-1}(x)\: \textsf{ has a x-intercept of }\:(-24,0)[/tex]
Conclusion[tex]f^{-1}(x)\: \textsf{ has a y-intercept of }\:(0,-36)[/tex]
[tex]f^{-1}(x)\: \textsf{ has a range of all real numbers.}[/tex]
What is the measure of ∠3 if c∥d ?
Answers
Answer:
72°
Step-by-step explanation:
Since c||d, ∠3 would be the same as ∠1
Since those two are supplementary angles, subtract 180 with 108 to get the measure of ∠1 which is 72°.
Since ∠1 and ∠3 are corresponding angles, they'll be congruent meaning ∠3 is also 72°.
what is the answer????
Answers
Answer:
[tex](5, 6)[/tex]
Step-by-step explanation:
Step 1: Solve for x in the first equation
[tex]x - y + y = -1 + y[/tex]
[tex]x = y - 1[/tex]
Step 2: Plug in x into the second equation
[tex](y - 1) - 3y = -13[/tex]
[tex]y - 1 - 3y + 1 = -13 + 1[/tex]
[tex]-2y / -2 = -12 / -2[/tex]
[tex]y = 6[/tex]
Step 3: Plug in y into the first equation
[tex]x - (6) + 6 = -1 + 6[/tex]
[tex]x = 5[/tex]
Answer: [tex](5, 6)[/tex]
Answer:
a
Step-by-step explanation:
Find the smallest zero of f(x + 5). x =
|| I
Answers
Answer:
.
Step-by-step explanation:
Weight of Male
Dogs (lb.)
stems
What is the general shape of the data?
skewed
symmetric
constant
many peaks and valleys
DONE
leaves
8|1 represents 81
Answers
Answer: on edg it’s the first answer ; Skewed
Answer:
Skewed
Step-by-step explanation:
On edge 2020
(X-2)^2 is subtracted from 3x^2-4x
Answers
Answer:
-2x^2-8x+4
Step-by-step explanation:
Q: Find the area of the figure shown below and choose the appropriate result.
6 cm
3 cm
3 cm
11 cm
3 cm
3 cm
6 cm
Answers
Answer:6cm
Step-by-step explanation:
the answer is
Step-by-step explanation:
18. mark brainliest!
5/3 to the power of 3
Answers
19
:Cual es la solucion en notación decimal
de la ecuacion 4/3y-5=-6
Anota tu respuesta en el espacio provisto.
Answers
For this case we must solve the following equation:
[tex]\frac {4} {3} y-5 = -6[/tex]
Adding 5 to both sides of the equation we have:
[tex]\frac {4} {3} y = -6 + 5[/tex]
Different signs are subtracted and the major sign is placed.
[tex]\frac {4} {3} y = -1[/tex]
We multiply by 3 both sides of the equation:
[tex]4y = -3[/tex]
We divide by 4 on both sides of the equation:
[tex]y = - \frac {3} {4}\\y = -0.75[/tex]
Thus, the solution of the equation is [tex]y = -0.75[/tex]
Answer:
[tex]y = -0.75[/tex]
help please help 20 points
Answers
Answer:
B is the awnswer
Step-by-step explanation:
because it is right the spinner has five sections so 1 out of five but then 4 out of 15 times it was spun it landed on q