Answer:
2 miles.
Step-by-step explanation: Hopefully this helped!
Answer:
1/6 more
Step-by-step explanation:
find the common denominator which gives you 4/6, rest is self explanatory, 5/6 is 1/6 more than 4/6
devaughn’s age is three times Sydney’s age. The sum of their age is 100. What is Sidney’s age?
Answer:
the answer is 300
Step-by-step explanation:
I'm 95% sure
Sixty students are invited to an Hono Roll Pizza Party. There are 24
sodas in a package and 18 slices per pizza. What is the least number of
packages of soda and pizzas that can be bought if each person gets
one soda and one slice of pizza?
Answer:
2.5 boxes of soda or round it to 3
3.3 boxes of pizza or round it to 4
One blue whale weighed
4.2 x 105 pounds while another
weighed 2.6 x 105. Find the difference in weight and express your answer in scientific notation
2.4 x 10
1.6 x 10
1.6 x 10°
1.6 × 10⁵
To find the answer we first need to find the value of 4.2 × 10⁵ and 2.6 × 10⁵. We know that 10⁵ = 100000. Now we multiply 4.2 and 2.6 by 100000 which makes them 420000 and 260000. Now we find the difference= 420000 - 260000 = 160000. Now to put it in to scientific notation, we just divide it by 100000 so, 160000 ÷ 100000 = 1.6 × 10⁵ ( always remember to keep 10⁵ in your answer not 100000).
What is the meaning of this notation, f^-1(x)?
Answer:
Notation. The inverse of the function f is denoted by f -1 (if your browser doesn't support superscripts, that is looks like f with an exponent of -1) and is pronounced "f inverse". ... The inverse of a function does not mean the reciprocal of a function.
Step-by-step explanation:
I hope this helps you!
please help with these! or at least some of them.
Answer:
1) 9/2 = 5/45) False6) $667) x=78) x=69Step-by-step explanation:
A square has area of 9 yd squared. What is the length of both sides?
Answer:
Each side is 3 yds
Step-by-step explanation:
The area of a square is given by
A = s^2
9 = s^2
Take the square root of each side
sqrt(9) = sqrt(s^2)
3 = s
Each side is 3 yds
WhY DiD ThE LiTlE PiG Go AlL ThE WaY HOmE
How is multiplying complex numbers different
from adding or subtracting complex numbers?
Let P and Q be two complex numbers such that
P = a+bi
Q = c+di
Where a,b,c,d are real numbers and i = sqrt(-1).
This means i^2 = -1.
-------------------
Adding P and Q means
P+Q = (a+bi)+(c+di)
P+Q = a+bi + c+di
P+Q = (a+c) + (bi+di)
P+Q = (a+c) + (b+d)i
As you can see, we just add the corresponding components together.
-------------------
Subtraction is a similar story.
P-Q = (a+bi)-(c+di)
P-Q = a+bi - c-di
P-Q = (a-c) + (bi-di)
P-Q = (a-c) + (b-d)i
We subtract the corresponding components
-------------------
Multiplication is a bit more complicated.
We'll use the FOIL rule
P*Q = (a+bi)*(c+di)
P*Q = a*c + a*di + bi*c + bi*di
P*Q = a*c + ad*i + bc*i + bd*i^2
P*Q = a*c + ad*i + bc*i + bd*(-1)
P*Q = a*c + ad*i + bc*i - bd
P*Q = (ac - bd) + (ad*i + bc*i)
P*Q = (ac - bd) + (ad + bc)i
Unfortunately multiplication isn't as simple as addition or subtraction, but we can at least make a tidy formula for it. You could also use the box method to visually organize the terms into a table to help multiply out P and Q.
Answer:
because they have different stepa
5(x+5)-25=6(2-x)
can someone help me with this sum please including how you worked it out
Answer:
The answer is 12/11
Step-by-step explanation:
5x+25-25=12-6x
5x=12-6x
11x=12
x=12/11
what is the measure of B, in degrees?
Answer:
D, 32 degrees
Step-by-step explanation:
Dacă aș avea 4 ouă Un hoț îmi dă 3 ouă Cocoșul meu de fermă depune 5 ouăCâte ouă am?
Answer:
Step-by-step explanation:
3 oua
Daca as avea 4 oua - e presupunere. Nu am.
Un hot imi da 3
Cocosul nu face oua
0+3+0=3
Kevin went to see his favorite sport team play. His car can go 320 miles on one tank of gas. If he used 50% of a full tank of gas how many miles will he travel
Answer:
To find the percentage of something you must multiply it by that number divided by 100. So if it were 25% then you would times 300 by 0.25.
in this case though it is 40% of three hundred, so you would make it a decimal and times 300 by 0.4. which would result in 120 miles
Step-by-step explanation:
YOUR WELCOME :)
Find the value of x in the equation below.
17 = 14 +2
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
17 = 14 + x
x = 17 - 14
x = 3
what is the quolotient of the division below
96÷3
answers: 13 23 31 42
Answer: The answer would be 32
Step-by-step explanation: 96 divided by 3 is 32
Which of the following most clearly defines an undefined geometric object? (Click picture).
Answer:
A is the correct answer
Please help me!!! I will make you brainiest!!! How does the graph of y=2x+4 compare to the graph of y=x+4
Answer:
ALGUIEN PARA COJER?
TENGO 20 PERRO
Answer:
c
Step-by-step explanation:
Saved
Find all solutions of 5−4 secx = −3 on the interval [0, 2π).
Answer:
[tex]\theta=\dfrac{\pi }{3}\\\\\theta=\dfrac{5\pi }{3}[/tex]
Step-by-step explanation:
[tex]\theta = x[/tex]
[tex]5-4 \sec (\theta) = -3[/tex]
[tex]-4 \sec (\theta) = -3-5[/tex]
[tex]-4 \sec (\theta) = -8[/tex]
[tex]\dfrac{-4 \sec (\theta)}{-4} =\dfrac{-8}{-4}[/tex]
[tex]\sec (\theta)=2[/tex]
Once
[tex]\sec(\theta)=\dfrac{1}{\cos(\theta)}[/tex]
[tex]\sec (\theta)=2 \implies \dfrac{1}{\cos(\theta)}=2 \implies \cos(\theta)=\dfrac{1}{2}[/tex]
The solutions for [tex]\cos(\theta)=\dfrac{1}{2}[/tex] are
[tex]\theta=\dfrac{\pi }{3}+2\pi n, n \in \mathbb{Z}\\\\\theta=\dfrac{5\pi }{3}+2\pi n, n \in \mathbb{Z}[/tex]
But once the interval for the solution was given,
For [tex][0, 2\pi)[/tex]
[tex]\theta=\dfrac{\pi }{3}\\\\\theta=\dfrac{5\pi }{3}[/tex]
Someone Please help me with this with Step by Step explanation.
there you go i think thats it
Find the midpoint between each pair of points. (-1, -5) and (-5, 9)
Answer:
[tex](-3,2 )[/tex]
Step-by-step explanation:
Midpoint Formula: [tex](\frac{x_1+x_2}{2},\frac{y_1+y_2}{2} )[/tex]
Simply plug in your coordinates into the midpoint formula to find midpoint:
[tex](\frac{-1-5}{2},\frac{-5+9}{2} )[/tex]
[tex](\frac{-6}{2},\frac{4}{2} )[/tex]
[tex](-3,2 )[/tex]
What is the slope of the line through (-3, 3) and (-1, -1)?
Answer:
[tex]m=-2[/tex]
Step-by-step explanation:
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Simply plug in the 2 coordinates into the slope formula to find slope m:
[tex]m=\frac{-1-3}{-1-(-3)}[/tex]
[tex]m=\frac{-4}{-1+3}[/tex]
[tex]m=\frac{-4}{2}[/tex]
[tex]m=-2[/tex]
What is the sum or differece
-12 1/2 + 4 1/2
Answer:
-8
Step-by-step explanation:
Q1) What is the midpoint of A(1,4) and B(5,6)?
Answer:
(3,5)
Step-by-step explanation:
In how many ways can we write a number using the digits (0,2,3,5) and the number is greater than 100
This is a multiplicative principle's question. Let's think how we can solve that.
If we want numbers are greater than 1000, so we need numbers with 4 digit (for example: 1001, 2350 and so on).
Imagine that we need to complete four spaces: one thousands, hundreds, tens and ones. See below how to compelete each space:
One thousands: In this space, we can't use the number 0, because in this way, the number will have 3 digits and we want number with 4 digits (for example: 0235 is a 3 digits number). Therefore, we can use the numbers 2, 3 and 5 to complete this space. So, there are 3 possibilities.Hundreds: Now, we can use the number 0 and the number won't have 3 digits (for example: 2035 is a 4 digits number). Therefore, we can use the numbers 0, 2, 3 and 5 to complete this space. So, there are 4 possibililities.Tens: Ih this case, it happens the same thing that happen in the case of hundreds. Therefore, there are 4 possibilites.Ones: Finally, in this case it also happens the same thing that happen in the case os hundreds. So, there are 4 possibilites.For multiplicative principle, we just need multiply these numbers of possibilities to find the result of this question:
[tex]3\times4\times4\times4=192[/tex]
Therefore, we can write 192 numbers using the digits (0, 2, 3 and 5) and all these numbers are greater than 1000.
In 1982 John Hinckley was on trial, accused of having attempted to kill the then US President Ronald Reagan. Hinckley was found not guilty by reason of insanity. The defense psychiatric reports found him to be insane while the prosecution reports declared him legally sane. In particular, the defense sought to establish that brain scan results like John Hinckley's appeared in a higher percentage of schizophrenics than of normal people his age.
During Hinckley's trial, an expert witness, Dr. Weinberger, told the court that when individuals suffering from schizophrenia were given computerized axial tomography (CAT) scans, the scans showed brain atrophy in 30% of cases compared with only 2% of scans done on normal people. Health records show that 1.5% of the people in the United States suffer from schizophrenia. Hinckleys CAT scan showed brain atrophy. Calculate the probability that Hinckley suffered from schizophrenia given his CAT scan showed brain atrophy.
Answer:
O.186 or 18.6%
Step-by-step explanation:
Let s = event of schizophrenia
B = brain atrophy
From our question we have:
P(s) = probability of those suffering from schizophrenia = 1.5% = 0.015
P(B|S) = probability of brain atrophy = 30% = 0.30
P(S') = 1 - 0.015 = 0.985
P(B|S') = 2% = 0.02
Probability Hinckley suffered from schizophrenia
= P(S|B) = P(B|S)P(S)/P(B|S)P(S)+P(B|S')P(S')
= (0.30x0.015)/(0.30)*(0.015)+(0.02)(0.985)
= 0.0045/0.0045+0.0197
= 0.0045/0.0242
= 0.185950
This is approximately 0.186 or 18.6%
Brad, a teenager, saves up his monthly allowance over a period of six months to buy a
pair of high-resolution headphones. He lends his friend, Jorge $10 from his savings. If
Brad has $272 now, calculate his monthly allowance.
I
Answer:
$43.7
Step-by-step explanation:
272-10/6
272-10=262
262/6=43.66666=43.7
The amount of monthly allowance of Brad will be $43.67 per month.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Brad, a teenager, saves up his monthly allowance over a period of six months to buy a pair of high-resolution headphones. He lends his friend, Jorge $10 from his savings. If Brad has $272 now.
Then a monthly allowance of Brad will be given as,
⇒ ($272 - $10) / 6
⇒ $262 / 6
⇒ $43.67
The amount of monthly allowance of Brad will be $43.67 per month.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ5
A pipe is 30 feet long. It needs to be cut into pieces that are each 3/5
feet long. How many pieces can be made from the pipe?
Answer:
The answer is 50
Step-by-step explanation:
30 divided by 3/5= 50
I need help with this
Answer:
see attached
Step-by-step explanation:
The domain is the horizontal extent of the graph. The graph extends to infinity in both directions horizontally (that's what the arrows mean). There are no "holes" because the open circle at x=-1 is matched by a filled circle at the same location.
__
The range is the vertical extent of the graph. The minimum is -3, which is included in the range. The maximum is infinity (as indicated by the up-pointing arrow).
If a dozen eggs costs $2.50, how much does 1 egg cost?
Answer:
The cheapest eggs you'll find can cost as little as 59 cents.
Step-by-step explanation:
Hope that helped :)
At an educational institution, the cost of room and board includes
Answer:
what are you trying to ask
Step-by-step explanation:
Answer:
A: housing and meal
Step-by-step explanation:
Edg 2021
took the test
Identify the domain and range of the relation. {(-9,2), (-4, 2), (3, 2), (9,2)
Answer:
Domain: - 9, - 4, 3, 9
Range: 2
Step-by-step explanation:
The domain is the first coordinate of an ordered pair. This means that the domain is going to be x. The range is the second coordinate of an ordered pair. This means that the range is going to be y. Since all of the second coordinates are 2 you only have to put 2 once. The domain of the set of ordered pairs is - 9, - 4, 3, 9.
Hope This Helps :)