Answer:
-1,4,-16,64,-256,1024
Step-by-step explanation:
Each number is being multiplied by -4.
The price has changed from 125$ to 75$. By how much percent did it change
The percentage change in price from $125 to $75 is 166.67%
PercentageOriginal price = $125New price = $75Percentage change = old price / new price × 100
= 125/75 × 100
= 1.66666666666666 × 100
= 166.666666666666
Approximately,
166.67%
Learn more about percentage:
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Answer asap please!! Sorry man my computer is mad dirty
Answer:
C. between 4.4 and 4.6Step-by-step explanation:
Because if you add 22 and 8 together you get 30 and once you get 30 you subtract 10 gaining 20 and then you divide 20 getting [tex]2\sqrt{5}[/tex].
22+8= 30
30-10= 20
[tex]\sqrt{20} = 2\sqrt{5[/tex]
Answer:
B
Step-by-step explanation:
If wrong don't rate and I'll edit it
A 25 foot ladder is leaning against a building. The foot of the ladder is 7 feet from the base of the building. What is the angle the
ladder makes with the building?
Answer:
Step-by-step explanation:
You have the hypotenuse and the adjacent, so use cosine.
SOHCAHTOA
Take the inverse cosine of both sides, which requires a calculator
cos(Ф) = 7/25
Ф = 73.74°
Carlos bought a new computer printer for $110.50 and some ink cartridges
for $8.25 each. He spent a total of $176.50.
The equation $176.50 = $110.50 + $8.25c can be used to solve this
problem. Which two mathematical operations do you need to perform in
order to solve the equation for c?
A. addition and multiplication
B. division and multiplication
C. subtraction and division
D. multiplication and subtraction
Name the marked angle in 2 different ways
Answer:
Obtuse angle
Step-by-step explanation:
Answer:
Its an obtuse angle pliz mark brainliest
On a particularly rainy day the amount of rainfall measured in a rain gauge increased at a
rate of 1.5 inches each hour for 4 hours. What is the total change in the amount of rain that
has fallen after 4 hours?
How can Help me
(a+b)^2≥4ab
Mark as brainlist___________________________________
Answer:
(a+b) ²≥4ab explanation below↓↓↓↓
Step-by-step explanation:
We know that
(a-b) ²≥0
a²-2ab+b²≥0
Move -2ab to the other side
a²+b²≥2ab
Add 2ab to both sides
a²+2ab+b²≥4ab
(a+b) ²=a²+2ab+b² therefore :
(a+b) ²≥4ab
Noah has dd dimes and qq quarters. He has no less than 17 coins altogether. Write this situation as an inequality.
Answer:
(dd + qq) ≥ 17
Step-by-step explanation:
We know that the number of coins that we have should be greater than or equal to 17, because it can be no less than 17. So we add dd and qq together, and we say that that sum must be greater than or equal to 17.
2 4/7 x 1 1/2 ayudapor favor
Answer:
3 6/7 is your correct answer
Step-by-step explanation:
[tex]\huge\text{Hey there!}[/tex]
[tex]\bold{Equation: 2\dfrac{4}{7}\times1\dfrac{1}{2}}[/tex]
[tex]\bold{2\dfrac{4}{7}=\dfrac{18}{7}}\\\\\\\bold{1\dfrac{1}{2}=\dfrac{3}{2}}[/tex]
[tex]\bold{New\ equation: \dfrac{18}{7}\times\dfrac{3}{2}}\\\bold{\dfrac{18\times3}{7\times2}}\\\bold{18\times3=54\leftarrow numerator}\\\bold{14\times2= 14\leftarrow denomination }\\\bold{= \dfrac{54}{14}}\\\bold{The\ GCF (Greatest\ Common \ Factor)\ of\ BOTH\ numbers(54\ \&\ 14)\ is\ 2.}}\\\bold{So, we\ DIVIDE\ both\ numbers\ by\ 2}\\\bold{\dfrac{54\div2}{14\div2}}\\\bold{54\div2=27\leftarrow numerator}\\\bold{\dfrac{14}{2}= 7\leftarrow denominator}\\\bold{= \dfrac{27}{7}}\\\bold{\dfrac{27}{7}= 3\dfrac{6}{7}}[/tex]
[tex]\boxed{\boxed{\bold{ANSWER: \dfrac{27}{7}=3\dfrac{6}{7}}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Write the equation for a line that is parallel to the line y=-1/3x -4 and passes through the point (3, -1)
Answer:
y = -1/3x
Step-by-step explanation:
Since the line has to be parallel, that means it will have the same slope. So, we use the given point and slop to solve for the new y= mx + b using the equation y - y = m( x - x)
m= -1/3 x = 3 y = -1
y + 1 = -1/3(x - 3)
y + 1 = -1/3x + 1
y = -1/3x
1. Solve for x in the following problem.
Answer:
X=36
Step-by-step explanation:
Solve for r 7 = 0.2(r + 3) - -5
Answer:
57 for the way you wrote it. -10 if you write it backwards.
Step-by-step explanation:
HELP HELP ME PLEASEEEEEEE
Quick I need it help
Answer:
8 hours
Step-by-step explanation:
it's increasing by 6 so at the end there's a reminder of 2.
Answer:
7
Step-by-step explanation:
60-16=44
44÷6≈7
I need to find cos^-1 (1/2)
Answer:
1.04719755 or π/3
Step-by-step explanation:
Hope this helps
The prior probabilities for events A1, A2, and A3 are P(A1) = 0.50, P(A2) = 0.20, and P(A3) = 0.30. The conditional probabilities of event B given A1, A2, and A3 are P(B | A1) = 0.50, P(B | A2) = 0.40, and P(B | A3) = 0.20. (Assume that A1, A2, and A3 are mutually exclusive events whose union is the entire sample space.)
Required:
Compute P(B â© A1), P(B â© A2), and P(B â© A3).
Answer:
P( B∩ A₁ ) = 0.25
P( B∩ A₂ ) = 0.08
P( B∩ A₃ ) = 0.06
Step-by-step explanation:
As we know that
P( B∩ A₁ ) = P( B| A₁) × P(A₁)
P( B∩ A₂ ) = P( B| A₂) × P(A₂)
P( B∩ A₃ ) = P( B| A₃) × P(A₃)
As we have
P(A₁) = 0.50, P(A₂) = 0.20, and P(A₃) = 0.30.
P(B | A₁) = 0.50, P(B | A₂) = 0.40, and P(B | A₃) = 0.20
⇒P( B∩ A₁ ) = P( B| A₁) × P(A₁)
= 0.50(0.50)
= 0.25
⇒P( B∩ A₁ ) = 0.25
Now,
⇒P( B∩ A₂ ) = P( B| A₂) × P(A₂)
= 0.40(0.20)
= 0.08
⇒P( B∩ A₂ ) = 0.08
Now,
⇒P( B∩ A₃ ) = P( B| A₃) × P(A₃)
= 0.20(0.30)
= 0.06
⇒P( B∩ A₃ ) = 0.06
∴ we get
P( B∩ A₁ ) = 0.25
P( B∩ A₂ ) = 0.08
P( B∩ A₃ ) = 0.06
Determine whether each relation is a function. If so, provide the domain and range.
What type of number is -4.8 +56i?
Answer:
Step-by-step explanation:
It's an imaginary number, where i = √(-1)
find the 3 points ........
Answer:
(0,-7)
(4, -4)
(8, -1)
Step-by-step explanation:
(0,-7)
(4, -4)
(8, -1)
Hope I helped!
George has a box of marbles. Each marble weighs the same amount. When George places 37 marbles on a scale, the total weight is 148 grams. Which equation
models the weight (in grams), w, of m marbles?
(A) W=0.25m
(B) W=0.75m
(C) W=4m
(D) W=4.5m
PLEASE ASAP!
Answer:
Take 148÷37. Which equals 4. The answer is C.
A picture-framing shop has the sign shown below in the window.
Frame Sale!
Half Off 17-inch-by-24-inch Frames
A customer has a 4-inch-by-6-inch picture. If the customer wants to enlarge the photograph so that it will come as close as possible to fitting a sale frame, how many times larger should the photo be?
A. 2
B. 3
C. 4
D. 5
E. 13
Answer:
This answer should help it will be in the comments side
Step-by-step explanation:
NEED THIS IN 10 MINUTES PLEASE
Answer:
5) $82
6) 300
Step-by-step explanation:
If y=x is your linear regression equation, and if x = temperature and y = $ of ice cream sales, then...
5) x = 82, and given that y=x, then y = $82
6) y = $300, and given that y=x, then x = 300
This doesn't really require algebraic calculation, so I wonder if the linear regression equation obtained from the scatter plot is correct.
Given the function k(t)=2t-1:
a) evaluate k(2)
b) solve k(t) =7
Answer:
hope it helped have a nice day
Combine Like Terms:
2x + 3 - 5x + 8x + 3x2 + 2
Help please
Answer:
14x + 5
Step-by-step explanation:
group all the varaibles with x
2x - 5x + 8x + 3x^2
-3x + 8x + 9x
5x + 9x
=14x
now the regular numbers
3 + 2
=5
now put them together to get
14x + 5
What is the value is x
X=
9514 1404 393
Answer:
x = 10
Step-by-step explanation:
The angle bisector divides the sides proportionally.
(2x +1)/12 = (x +4)/8
2(2x +1) = 3(x +4) . . . . . multiply by 24
4x +2 = 3x +12 . . . . . . . eliminate parentheses
x = 10 . . . . . . . . . . . . . . subtract 2+3x
Look at image to get the questions
Answer:
Step-by-step explanation:
What do you have to do solve it or what
The person is right because you have to multiply 16 3 times to get your answer I think?
Answer:
um I guess Thank you?
n Happy early valentines Day! to u and ur family and others* p.s Mark me branily and a blessing will come ur way
Step-by-step explanation:
Pls help I’ll brainlest ASAP pls
Answer:
p=4
Step-by-step explanation:
Which of the following best describes the graph of the line represented by the table below?
Pls help fast!
Solve the equation.
3x^3+x^2=x^2
Answer:
I believe the correct answer is
X=0