Answer:
bro i cant answer
Step-by-step explanation:
it just says Download pdf and doesn't let me click
A circle has a center at A (-3,4) and radius of 4 units. What is the equation of the circle? Show work!
Answer:
The equation of the circle is (x+3)^2 + (y-4)^2 = 16.
Step-by-step explanation:
The equation of a circle can be calculated if the center and the radius are known. The equation of a circle is given by (x-h)² + (y-k)² = r²
Where (h, k) = center coordinates and r = radius.
If U is the set of all natural numbers less than 10, A is its subset containing all natural numbers less than 6 and B⊂U consists of all natural numbers greater than 4 (and of course smaller than 10), draw Venn diagram showing these sets. List elements of sets A, B, their union, and their intersection.
Please answer fast
Step-by-step explanation:
U would be {0,1,2,3,4,5,6,7,8,9}
A would be {0,1,2,3,4,5}
and B would be {5,6,7,8,9}
The union would be {0,1,2,3,4,5,6,7,8,9}
And their intersection {5}
The elements of sets are A = { 1,2,3,4,5 }, B = { 5,6,7,8,9,10 }, A ∪ B = { 1,2,3,4,5,6,7,8,9,10} and A ∩ B = { 5 }.
What is a set?"A set is a collection of objects. The objects are called the elements of the set. If a set has finitely many elements, it is a finite set, otherwise it is an infinite set".
For the given situaton,
Union set U = { 1,2,3,4,5,6,7,8,9,10 }
Set A = { 1,2,3,4,5 }
Set B = { 5,6,7,8,9,10 }
Union of sets A and B is [tex]A[/tex] ∪ [tex]B[/tex] = { 1,2,3,4,5,6,7,8,9,10}
Intersection of sets A and B is [tex]A[/tex] ∩ [tex]B[/tex] = { 5 }
The venn diagram below shows the sets U, A and B.
Hence we can conclude that the elements of sets A, B, A ∪ B, A ∩ B are listed.
Learn more about sets here
https://brainly.com/question/13458417
#SPJ2
If a pound of ham costs $5.25, what is the approximate cost of 7
ounces?
A. $2.30
B. $36.75
C. $5.25
O D.
D. $2.63
A rectangle has a length that is three more than twice it’s width. Which equation correctly models it’s area
Answer:
Solution given:
width =w
length =3w
now we have
area of rectangle =length ×width=3w×w=3w² is a required expression.
Step-by-step explanation:
hope it is helpful to you
PLEASE HURRY, ME AND MY FRIEND NEED HELP WITH THIS QUESTION
Terri has a balance of $795 on his credit card. He is currently making monthly credit card payments of $20 a month. What will happen if he increases the amount he is paying by $18 a month?
A. It will take him less time to repay the loan
B. The interest rate will increase
C. It will take him longer to repay the loan
D. The interest rate will decrease
Answer: A
Step-by-step explanation:
If he increases the amount then the less time it will take to pay the loan
I just need to figure this out.
Answer:
V=π(d/2)^2h
a) V = 3.14 x (15/2)^2 x 5.7
V= 1007.27
I have to go back to class i gave the formula and ex. pls I hope this helped
PLEASE HELP!!!!!!!!!
Answer:the correct answer is D
Step-by-step explanation:
please help me ASAP 15 pts
Answer:
Where is the question
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Step-by-step explanation:
I need help with this problem please
NO LINKS
50 points precalc math, please please help me I haven't been able to solve this in 2 days. I've looked everywhere and asked so many ppl to no avail :'(
Answer:
2
Step-by-step explanation:
this answer is right you can see hear
Answer:
The correct answer is z=2 I did the math sorry if it is not correct!
I'll give brain to who gets this right.
Answer:
parallel
Step-by-step explanation:
I dont know lol
A community center rents thier hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50. Lin has $300 to spend on renting the hall for a fundraiser white and solve an inequality that represents this situation
Answer
[tex]300 \geqslant 22.5x + 200[/tex]
Step-by-step explanation:
300 is less than or equal to 22.5x + 200
the budget is 300 so you can't go past that number. the appropriate inequality sign for this would be less than or equal to the following equation: $22.5 x (where x= number of hours) + the fixed fee of $200
don't include $ (or other units of measurements) in equations!!
Can someone please tell me what the mean median mode and range is for 92, 63, 22, 80, 63, 71, 44, 35 please?
Answer:
answer is 63
Step-by-step explanation:
fems last bowling scores were 75,72,90,80
what was fems mean score?
Answer:
79.23
Step-by-step explanation:
Add all up and divide by how many are there to find the mean
Answer:
79.25
Step-by-step explanation:
75 + 72 + 90 + 80 = 317
317 ÷ 4 = 79.25
have a good day! :)
i need help on question 3
Answer:
14
Step-by-step explanation:
21-3^2+2
3 to the second power is 9
then, 21 - 9 + 2
left to right.....
21 - 9 = 12
12+2=14
Please help me with this question
Answer:
B) 61° + 24° =
Step-by-step explanation:
Laura finished her history assignment in 1/4 hours. Then she completed her English assignment in 3/5 hours. What was the total amount of time Laura spent doing these two assignments?
Answer:
0.85 hours
[tex]\frac{17}{20}[/tex] hours
Step-by-step explanation:
4/5 divided by 1/3 =
hurry up gamers
Answer:
2 2/5 or 12/5
Step-by-step explanation:
Decimal form: 2.4
Improper fraction: 12/5
Mixed Fraction/Simplified: 2 2/5
Answer:
12/5 or 2 2/5
Step-by-step explanation:
factorize 2x⁴+x³-14x²-19x-6
no spam and kindly explain your answer!
Step-by-step explanation:
Consider given the expression,
⇒2x4+x3−14x2−19x−6
⇒x3(2x+1)−(14x2+19x+6)
⇒x3(2x+1)−(14x2+7x+12x+6)
⇒x3(2x+1)−[7x(2x+1)+6(2x+1)]
⇒x3(2x+1)−(2x+1)(7x+6)
⇒(2x+1)(x3−7x−6)
Hence, this is the answer.
For positive acute angles AA and B,B, it is known that \cos A=\frac{24}{25}cosA= 25 24 and \sin B=\frac{11}{61}.SinB= 61 11 . Find the value of \sin(A+B)sin(A+B) in simplest form.
Answer:
684/1525
Step-by-step explanation:
Given
cosA = 24/25
SinB = 11/61
Sin(A+B) = SinAcosB + CosAsinB
Get SinA
Since
Cos A = adj/hyp
adj = 24
hyp = 25
opp² = 25² - 24²
opp² = 625 - 576
opp² = 49
opp = √49
opp = 7
sinA = opp/hyp
sinA = 7/25
Also if SinB = 11/61
opposite = 11
Hypotenuse = 61
adj² = 61² - 11²
adj² = 3,721 - 121
adj² = 3600
adj = √3600
adj = 60
Cos B = adj/hyp
CosB = 60/61
Sin(A+B) = SinAcosB + CosAsinB
Sin(A+B) = 7/25(60/61) + 24/25(11/61)
Sin(A+B) = 420/1,525 + 264/1,525
Sin(A+B) = 684/1525
please helpp i wil give 10 pointss
Answer:
x= 17
y= 8
QPR= 35
QRP= 60
Step-by-step explanation:
There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more than 5 members. Which of the following graphs includes the possible values for the number of people who still need to sign up to make the club "official?" Number line with closed circle on 2 and shading to the left. Number line with closed circle on 2 and shading to the right. Number line with open circle on 2 and shading to the left. Number line with open circle on 2 and shading to the right.
Answer:
Number line with open circle on 2 and shading to the right
Step-by-step explanation:
this is showing that it has to be greater than two and is going up on the number line
Miah has a fish tank were she keeps her fish! Find the volume of the fish tank
A box measures 18 inches wide by 9 inches deep. The height of the box is 1 1/2 feet. What is the volume of the box? Remember if ft is equivalent to 12 in.
Answer: 2,916 inches³
Step-by-step explanation:
The volume of a box is:
= Length * Width * Height
But all of these have to have the same units for it to work. This means that the height of the box will have to be converted to inches :
1 ft is 12 inches so:
= 1¹/₂ * 12
= 3/2 * 12
= 18 inches
Volume is therefore:
= 18 * 9 * 18
= 2,916 inches³
This is geometry btw Find the volume of the figure
Answer:1407.4 rounded to nearest tenth
Step-by-step explanation:
This is a Khan Academy question from Trig
Answer:
Option A
Step-by-step explanation:
By definition, tan∅=opposite/adjacent, so A would be your other option. HI represents the length of the side opposite to ∠H while GI represents the length of the side adjacent to ∠H.
Hope that clears things up!
PLEASE HELPPPP
Brainlist to best answer.
Sooo....
solve 3x + 3/5 equal or > 4/5.
yeah if u dont understand i dont blame ya.
please help me...i’m stressed to the max and i feel like giving up. just please help me with this .
Answer:
The third one
Step-by-step explanation:
Dont give up i understand that it is hard but i promise it will get better hang in there friend
Farmer Brown has 42 animals, which are cows and chickens. They have a total of 120 legs. Write a system of equations, show your work, and solve for the number of chickens Farmer Brown has.
Answer:
The system of equations is:
x + y = 42
4x + 2y = 120
And there are 24 chickens.
Step-by-step explanation:
We know that the total number of cows (x) plus the total number of chickens (y) is 42, because Farmer Brown has 42 animals.
We also know that cows (x) have 4 legs and so 4 times the number of cows is the number of cow legs. And chickens (y) have 2 legs, so the number of chickens times two represents the total chicken legs. The sum of 4x + 2y is 120 because there are 120 legs in total.
To solve the system of equations, first solve each equation for y.
In the first equation:
x + y = 42
Subtract x from both sides to isolate y.
y = 42 - x
Second equation:
4x + 2y = 120
Subtract 4x from both sides
2y = 120 - 4x
Divide both sides by 2
y = 60 - 2x
Now that the y's are isolated in both equation, you can put them into 1 equation. Where y = y:
y = 42 - x
y = 60 - 2x
42 - x = 60 - 2x
Add 2x to both sides
42 + x = 60
Subtract 42 from both sides
x = 18
Since x is the number of cows, we know that Farmer Brown has 18 cows.
Now we can substitute the x value into one of the equations:
y = 42 - x
y = 42 - (18)
y = 24
The number of chickens is represented by y, so there are 24 chickens.