Answer:
8 + y - 3x
Step-by-step explanation:
I just did it
✨FrUiT DoNt ❌ HaVe EyEs So HoW mY aPpLE WaTcH ⌚️ ✨
Answer:
0_0
Step-by-step explanation:
Answer:
dont know
Step-by-step explanation:
Find the missing side lengths leave your answers as radicals in simplest form
Answer:
14
Step-by-step explanation:
To find x, you will need to use sine. If you want to find y, use cosine:
sin 45 = x / 14 sqrt(2)
x = 14
(Since this is a 45 45 90 special triangle, x and y have the same length)
Since I talk about special triangles, 45 45 90 triangles are very simple:
To find the other two side lengths, just divide the hypotenuse by sqrt 2
14 sqrt(2) / sqrt(2) = 14
So both ways will still lead to 14
3. Angles 1 and 2 are complementary. If mZ1=47°, find m2. *
GIVING BRAINLIEST PLS HELP :(
Answer:
d) not proportional
Step-by-step explanation:
the rate of change between the first two pairs of x-and-y values is 12/3, between the second pair it is 21/3, and 15/3 between the last pair
4, 7, and 5 are all different values so there is not one constant of proportionality
Which relationship describes angles 1 and 2?
1. Vertical Angles
2. Complementary Angles
3. Supplementary Angles
4. Adjacent Angles
Answer:
2 and then 1
Step-by-step explanation: 1 is the slideing line that goes up to down and 2 is the angle that goes left & right (thats all i can exsplain sorry ;( )
55 - 3x7 + 8 divided by 4=?
Answer:56 :)
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
19. Brian bought a new jacket at a discount of 30%. If the original price was $65, how much did Brian pay for the jacket?
Answer:45.5
Step-by-step explanation:
65•30%=19.5
65-19.5=45.5
Cost of the jacket with the discount is given by the equation A = $ 45.50
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the cost of the jacket with the discount be A
Now , the equation will be
The cost of the jacket = $ 65
The discount percentage =30 %
So , the discount amount = ( 30/100 ) x 65
The discount amount = 0.3 x 65
The discount amount = $ 19.50
Now , the cost of the jacket with the discount A = cost of the jacket - discount amount
Substituting the values in the equation , we get
The cost of the jacket with the discount A = 65 - 19.50
The cost of the jacket with the discount A = $ 45.50
Hence , the cost is $ 45.50
To learn more about equations click :
https://brainly.com/question/19297665
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Jim is 9 years older than June. Alex is 8 years younger than June. If the total of
their ages is 82, how old is the eldest of them?
Answer:
36 years old (jim)
Step-by-step explanation:
looks like a good ol' word problem!
first, if you don't know what to do, always assign variables
Jim's age: x+9
June's age: x
Alex's age: x-8
we know the sum of their ages which is 82
so, x+9+x+x-8=82
simplify
3x+1=82
3x=81
x=27, but we're not done yet
Now we know x
jim: 36
june: 27
Alex: 21
so the oldest is jim at 36
Please help me I am having a panic attack please help
Answer:
340
Step-by-step explanation:
What are the angles of 1 and 2
Angle BAC and angle FAC are examples of what type of angle pair?
Angle BCE and Angle DCA are examples of what type of angle pair?
geometry texts refer to an angle with a measure of 180° as a straight angle. In Figure 12 , ∠ BAC is a straight angle.
Step-by-step explanation:
Write an explicit formula for an, the nth term of the sequence 15, 7,-1,...
Answer:
aₙ = a₁ - 8 x (n-1)
Step-by-step explanation:
a₁ = 15
a₂ = 7 = a₁ - 8 x 1
a₃ = -1 = a₁ - 8 x 2
........
aₙ = a₁ - 8 x (n-1)
25X1/10 simplest form
Answer:
2.5
Step-by-step explanation:
Answer:
2 1/2
Step-by-step explanation:
25 times 1 then make a mixed number of 2 5/10 then simplify 5/10 to 1/2
What is the result of 8(x - y)? The value for x is -5 and y is -2
Answer:
8(-5 - -2) = 24. Inside the parantheses is 3. Then you'd multiply 8, which is 24
Step-by-step explanation:
Answer:
-24
Step-by-step explanation:
I got my answer by plugging in the value of the variables into the equation:
8(x - y)
8((-5) - (-2))
8(-3)
-24
I hope this helps! :)
help me answer this question please
9514 1404 393
Answer:
7953.873
Step-by-step explanation:
The first derivative is ...
f'(x) = 4·3x²·e^x +4x³·e^x = e^x(4x³ +12x²)
Then the second derivative is ...
f''(x) = (12x² +24x)e^x +(4x³ +12x²)e^x
f''(x) = e^x(4x³ +24x² +24x)
So, f''(3) = (e^3)(4·27 +24·9 +24·3) = 396e^3 = 7953.87262158
Rounded to thousandths, this is ...
f''(3) = 7953.873
Answer:
f''(x) ≈ 7953.87
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
FactoringCalculus
Derivatives
Basic Power Rule:
f(x) = cxⁿf’(x) = c·nxⁿ⁻¹Product Rule: [tex]\displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)[/tex]
Derivative Rule: [tex]\displaystyle \frac{d}{dx} [e^x]=e^x[/tex]
Step-by-step explanation:
Step 1: Define
f(x) = 4x³eˣ
f''(x) is x = 3 for 2nd Derivative
Step 2: Differentiate
[1st Derivative] Product Rule [Basic Power Rule]: f'(x) = 3 · 4x³⁻¹eˣ + 4x³eˣ[1st Derivative] Simplify: f'(x) = 12x²eˣ + 4x³eˣ[1st Derivative] Factor: f'(x) = eˣ(12x² + 4x³)[2nd Derivative] Product Rule [Basic Power Rule]: f''(x) = eˣ(12x² + 4x³) + eˣ(2 · 12x²⁻¹ + 3 · 4x³⁻¹)[2nd Derivative] Simplify: f''(x) = eˣ(12x² + 4x³) + eˣ(24x + 12x²)[2nd Derivative] Distribute eˣ: f''(x) = 12eˣx² + 4eˣx³ + 24eˣx + 12eˣx²[2nd Derivative] Combine like terms: f''(x) = 24eˣx² + 4eˣx³ + 24eˣx[2nd Derivative] Factor: f''(x) = 4xeˣ(x² + 6x + 6)Step 3: Evaluate
Substitute: f''(x) = 4(3)e³(3² + 6(3) + 6)Exponents: f''(x) = 12e³(9 + 6(3) + 6)Multiply: f''(x) = 12e³(9 + 18 + 6)Add: f''(x) = 12e³(27 + 6)Add: f''(x) = 12e³(33)Multiply: f''(x) = 396e³Evaluate: f''(x) ≈ 396(20.0855)Multiply: f''(x) ≈ 7953.87Evaluate the formula for distance to solve the problem.
Then use the drop-down menus to complete the
statements
During a big race, Jeff races his car at a rate of 125
miles per hour for 3.2 hours. What is the distance of
the race?
First, write the
in
Next, use parentheses when you substitute
for r and
v in for t.
125 and 3.2
distance = rate x time
d=rt
Now, simplify by
Jeff raced for a distance of
✓ miles
Answer:
First, write the
✔ formula: d = rt
.
Next, use parentheses when you substitute
✔ 125
in for r and
✔ 3.2
in for t.
Now, simplify by
✔ multiplying
125 and 3.2.
Jeff raced for a distance of
✔ 400
miles.
Step-by-step explanation:
got it right on edge 2021
Answer:
It's Formula: D = rt, 125, 3.2, Multiplying, And 400
Step-by-step explanation:
I Got It Correct On Edge, Hope I Helped :)
If you got paid $300.00 for working 40 hours, how much did you get paid per hour?
Answer:
7.50 dollar
Step-by-step explanation:
Answer:
$7.50
Step-by-step explanation:
300 divided by 40 is 7.50
A ball rolling across the floor keeps moving until it is stopped by friction. This example demonstrates _____. the work principle Newton's Second Law of Motion Newton's Third Law of Motion Newton's First Law of Motion
Answer:
newtons first law
Step-by-step explanation:
I need help! Question is in attachment.
Answer:
andre worked with bigger numbers when dividing to do it faster but they were both the same
Step-by-step explanation:
I need help please ASAP
What is h(x) = 7+ 10x + x2 written in vertex form?
Oh(x) = (x - 25)2 - 18
Oh(x) = (x - 5)2 + 32
h(x) = (x + 5)2 - 18
h(x) = (x + 25)2 + 32 free cookie for whoever answers
Answer:
h(x) = [tex](x+5)^{2}[/tex] -18
Step-by-step explanation:
-b/2a is the formula to find the vertex's x coordinate.
-10/2(1) = -5 and "(x+5)" represents a translation to the left 5 units, so that must be the answer
please answer URGENT
Answer:
I would say $372.97 is the answer
Step-by-step explanation:
round 80,531 to nearest thousand
Answer:
81,000
Step-by-step explanation:
5 or grrater raise the score. since we are looking for thousands you will use the five in the hundred spot
Answer:
The answer is 81,000 Because it's not higher than 81,555
No rush I just need help
Answer:
Answer will be A 200( 12+3)
A triangle has the vertices at A(1,3), B(4,2), and C(3,8). What transformation would produce an image with the vertices A’(3,-1),B’(2,-4), C’(8,-3)?
A) Reflection over the x axis
B) Reflection over the line y=x
C) Rotation 90° CW about the origin
D) Rotation 180° about the origin
9514 1404 393
Answer:
C) Rotation 90° CW about the origin
Step-by-step explanation:
The transformation for rotation CW 90° is ...
(x, y) ⇒ (y, -x)
This is apparently the transformation that gets ...
A(1, 3) ⇒ A'(3, -1)
__
Additional comment
Attached is a list of the commonly used transformations for your reference.
Answer:
C
Step-by-step explanation:
(2x^2y+14xy)-(-8x^2y-9xy+5)
Answer:
2x2y+14xy−(−8x2y−9xy+5)
Step-by-step explanation:
Evaluation for x=1,y=1
2(1(2)(1))+(14)(1)(1)−(−8(1(2)(1))−(9)(1)(1)+5)
2(1(2)(1))+(14)(1)(1)−(−8(1(2)(1))−(9)(1)(1)+5)
=28
This is the best I can do when given the example of x = 1 and y = 1
Hope this helps you!!
PLEASE HURRY!! WILL GIVE BRAINLIEST!!!!
(Question is in the picture)
Answer:
736
Step-by-step explanation:
The graph of a system of equations with the same slope and the same y intercepts will have no solutions
Answer:
never!
Step-by-step explanation:
it has infinite numbers
cassie is training for a marathon. she has been recording her miles in a journal leading up to race day. the following table shows some of her results. on sunday, cassie didn't run any miles. what could be a possible cause for this outlier
Answer:
There is an outlier because she was injured and could not run.
Step-by-step explanation:
There are several reasons why Cassie wouldn't have been able to run on Sunday, but a potential reason is because she had a minor injury that took her one day to heal. Because of her taking this day off, it creates an outlier in our table.
WILL give 5 star thanks and brainliest
Answer:
There are 20 students in the class
Step-by-step explanation:
Answer:
I believe it is 20
Step-by-step explanation:
Tell me if I am wrong so I can improve.
Walmart has DVDs on sale at 4 for $38. What is the cost for 6 DVDs? Use words and/or numbers to justify your answer.
