Answer:
3
Step-by-step explanation:
Answer:
[tex]\frac{25}{6} = 4.16[/tex]
[tex]\frac{-14}{12}=-1.16[/tex]
4.16 + (-1.16)
= 3
Find the average of -4, -8, -12, 0, and -6.
Consider the arithmetic sequence presented in the table below.
n 3, 64
an 126 3,725
Hint: an = a1 + (n - 1), where a is the first term and d is the common difference.
Part A: What is the first term, a1, of the sequence? (2 points)
Part B: What is the general term equation, an, for this sequence? (1 point)
Part C: What is the value of the 13th term of this sequence? (1 point)
Answer:
3; 5; 35
Step-by-step explanation:
Sorry can’t help
10
What is the value of x in the equation 1 x - x = 30, when y = 15?
=
4
8
Ο Ο Ο Ο
80
200
Answer:
8
Step-by-step explanation:
how i got cause i had same answer not to long ago
why is it important to convert your equation from standard form to slope intercept? How can this help you graph your equation?
Answer:
The slope intercept form is used to find the y-intercept and the slope of a straight line. If you look closely, it is a linear function too; meaning the function can tell you its domain and range.
Will give brainliest please help. Worth lot of points
Are they similar or why are they not
Answer:
Yes they are similar due to the parallel lines of XY & BC. So, technically, the small and big triangle both will share the same base angles because corresponding angles are equal. Thus, angle AYX will be equal to angle YCB, for example.
In addition, two shapes are similar if one is an enlargement of another.
Hope this helps!
Please help for this question what is the function and thanks
Answer:
b) local minimum at [tex]x=\frac{1}{e}[/tex]
c) Graph of the function is convex
Step-by-step explanation:
We are told that [tex]f'(\frac{1}{e})=0[/tex], which implies there is a turning/stationary point at [tex]x=\frac{1}{e}[/tex].
Substituting [tex]x=\frac{1}{e}[/tex] into [tex]f''(x)[/tex] will tell us if the turning point is a minimum or a maximum:
[tex]f''(\frac{1}{e})=\frac{1}{\frac{1}{e} } =e>0 \implies \textsf{local minimum}[/tex]
Therefore, statement a) is false and statement b) is true.
If the function has a minimum turning point, then this implies that the curve is convex. Therefore, statement c) is true.
Extremum = local min and max points.
We have already established that there is a local minimum at [tex]x=\frac{1}{e}[/tex], therefore statement d) is false.
I know this is not needed for this question, but here are the workings to detemine the equation of the function (I've also attached a graph). This supports the answers above.
[tex]\textsf{if} \ f''(x)=\frac{1}{x}\\\\\implies f'(x)=\int f''(x) \ dx \\\\\implies f'(x)=ln|x|+C\\[/tex]
[tex]\textsf{if} \ f'(\frac{1}{e})=0\\\\\implies ln|\frac{1}{e}|+C=0\\\\\implies -1+C=0\\\\\implies C=1\\\\[/tex]
[tex]\implies f'(x)=ln|x|+1\\[/tex]
[tex]\textsf{if} \ f'(x)=ln|x|+1\\\\\implies f(x)=\int f'(x) \ dx\\\\\implies f(x)=xln(x)-x+x+C\\\\\implies f(x)=xln(x)+C[/tex]
Select all the correct answers.
Assume these hexagons are similar. Which changes will result in a pair of non-similar hexagons?
B
с
A
D
H
G
F
E
K
O doubling each side length in ABCDEF
subtracting 1 from each side length in GHIJKL
adding 15 degrees to angles G, H, and I, and subtracting 15 degrees from angles
o reducing each side length in GHIJKL by one-third of the original length
K and 2
adding 3 to each side length in GHIJKL
Answer:
Subtracting 1 from each side length of GHIJKL
Adding 15 degrees to angles G, H, and I, and subtracting 15 degrees from angles J, K, and L
adding 3 to each side length in GHIJKL
Step-by-step explanation: Plato
Answer: 2&3 are the answers .
Step-by-step explanation: I got the answer right on my test .
Which of the following is the largest decimal number? *
0.231 .231 .03 .2
I need help with this question!
HELP!!!!
Answer:
add 200 for each of the In
Step-by-step explanation:
10 plus 200 is 210
211 = 411
536 = 736
1406 = 1606
Answer: for the 211 input the output is 411 and the 536 input has a 736 input
Step-by-step explanation:
It’s adding 200 each time
Find a polynomial f (x) of degree 5 that has the following zeros.
9, 6, -8, 7, 0
Leave your answer in factored form.
Answer:
[tex]f(x)=x(x-9)(x-6)(x+8)(x-7)[/tex]
Step-by-step explanation:
If [tex]9=x[/tex] then [tex]x-9=0[/tex]
If [tex]6=x[/tex] then [tex]x-6=0[/tex]
etc.
So [tex]f(x)=x(x-9)(x-6)(x+8)(x-7)[/tex]
Solve for m
bm + h = 9x
࿐αɴѕωєя࿐
m = 93 - h / b
Step-by-step explanation:
bm + h = 93
bm = 93 - h
m = 93 - h / b
Hope it helps ⚜
The sum of two numbers is 30. Their difference is 6. What are the numbers?
Answer:
18, 12
Step-by-step explanation:
x+y=30
x-y=6
2x=36 (add the equations before this together)
x=18
y=12
Answer:
The numbers are x = 18 and y = 12.
Step-by-step explanation:
please helppppppppppppppppppppppp
PLEASE HELP I'LL GIVE BRAINLY AND POINTS
Simplify the expression
1/5 (-15w - 20) + 1/2 (3 - 4w)
Answer:
-5w - 5/2
Step-by-step explanation:
hope it helps
can someone please help me with this question
Answer:
1.9.75x> 195
2.9.75x> 195
9.75/9.75x>195/9.75
x>20hrs
Find a solution to the system of equations.
5x+2y=16
7x+3y=23
X= Y=
Answer:
x = 2 and y = 3
Step-by-step explanation:
-3(5x+2y=16)
2(7x+3y=23)
-15 x - 6y = -48
14 x + 6y = 46
the y's cancel out
- x = - 2
x = 2
5x + 2y = 16
5(2) + 2y = 16
2y = 6
y = 3
What is the slope of the line that passes through the points
(
−
5
,
8
)
(−5,8) and
(
−
5
,
4
)
(−5,4)? Write your answer in simplest form.
Step-by-step explanation:
Slope formula:
[tex] \frac{y2}{x2} - \frac{y1}{x1} = m[/tex]
Substitute the points into the formula format:
[tex] \frac{4}{ - 5} - \frac{8}{ - 5} = m[/tex]
Solve:
[tex] \frac{ - 4}{0} = m[/tex]
When a slope has a run (x) of 0, the slope is undefined.
Answer:
-4 / 0
Step-by-step explanation:
Given the following question:
(-5, 8), (-5, 4)
In order to find the answer to this question we will use rise over run, substitute the values, and then solve.
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
(-5, 8), (x1, y1)
(-5, 4), (x2, y2)
4 - 8 = -4
-5 - -5 = 0
m = -4 / 0
Hope this helps.
Jordan has 3.2 liters of paint left after painting the scenery for the school play. How can she convert this number to find how many milliliters of paint she has left?
A. Multiply by 100
B. Multiply by 1,000
C. Divide by 100
D. Divide by 1,000
Pls do this I rlly need help
Answer:
8, 5, 4, 7, 12, 9, 20, 9, 21
All explanations below!
Step-by-step explanation:
1. 1/2 times 16 = 8
2. 1/4 times 20 = 5
3. 1/3 times 12 = 4
4. 1/5 times 35 = 7
5. 2/3 times 18 = 12
6. 3/7 times 21 = 9
7. 5/8 times 32 = 20
8. 1/6 times 54 = 9
9. 3/4 times 28 = 21
Four movie tickets cost $34.00. How much do seven movie tickets cost?
Answer:
7 movie tickets 59.5
Step-by-step explanation:
divide 34 by 4 and then you get 8.5 then multiply that by 7
6(2x-3)-2(2x+1)
expand and simplify
Answer:
8x-20
Step-by-step explanation:
Distribute:
12x-18-2(2x+1)
12x-18-4x-2
Collect like terms:
8x-18-2
Answer:
8x-20
help pls rn is all in the picture
Answer:
q is -3
Step-by-step explanation:
collect like terms 12 moves to the other side
81/q = -27
q is 81/-27
therefore the answer is -3
Answer:
-9
Step-by-step explanation:
[tex]\frac{81}{q}>-39+12=-27\\81>-27 q\\q<-81/27\\q<-3\\[/tex]
so the answer is -9
Find the value of a in the parallelogram. (a, AB, BC, CD, AD). Pls show work
Step-by-step explanation:
Hope it will helps you..
Your photo is so unclear ..but i try my best to understand...
In this polygon, all angles are right angles.
What is the area of this polygon?
Enter your answer in the box.
Divide the shape into a square and a rectangle, multiply 7 by 10, and subtract 10 from 21 to get 11. then multiply 11 by 24. Lastly, add the products together and you get 334 feet squared. Have a good day my friend!
The area of the polygon is: 334 ft²
What is the Area of a Polygon?To find the area of a polygon, decompose the polygon into known shapes and find the area of each shape, then add all.
Thus:
Decomposing the polygon given, we would have rectangle 1 and rectangle 2.
Area of rectangle 1 = length × width = 7 × 10 = 70 ft²
Area of rectangle 2 = length × width = 24 × (21 - 10) = 264 ft²
Area of the polygon = 264 + 70 = 334 ft²
Learn more about area of polygon on:
https://brainly.com/question/21629405
What is 12/5 turned into a mixed number
Answer: 2 2/5
Step-by-step explanation:
Denominator stays the same, divide 12 and 5, remainder at the top
Which graph correctly shows the solution of the compound inequality 3x > and 9x<54?
Answer:
D
or the bottom answer
Step-by-step explanation:
3x ≥ 3 and 9x < 54
÷3 ÷3 ÷9 ÷9
x ≥ 1 x < 6
"and" means joined together
"≥" means filled in
"<" means not filled in
I hope this helps!
Simplify:.........
[tex]2 \frac{3}{5} + 1 \frac{3}{10} - 3 \frac{2}{15} [/tex]
Answer:
[tex]2 \frac{3}{5} + 1 \frac{3}{10} - 3 \frac{2}{15} [/tex]
[tex] \frac{13}{5} + \frac{13}{10} - \frac{47}{15} [/tex]
LCM of 5,10,15=30.[tex] = \frac{13 \times 6 + 13 \times 3 - 47 \times 2}{30} [/tex]
[tex] = \frac{78 + 39 - 94}{30} = \frac{117 - 94}{30} = \frac{23}{30} [/tex]
Simplifying [tex]2 \frac{3}{5} + 1 \frac{3}{10} - 3 \frac{2}{15}[/tex] is equal to [tex]\frac{23}{30}[/tex]
Given the following equation:
[tex]2 \frac{3}{5} + 1 \frac{3}{10} - 3 \frac{2}{15}[/tex]What is a fraction?A fraction refers to a numerical quantity that isn't expressed as a whole number. Therefore, a fraction is simply expressed as a part of a whole number.
The parts of a fraction.In Mathematics, a fraction consists of two (2) main parts and these are:
NumeratorDenominatorIn this exercise, you're required to simplify the given fractions. Thus, we would convert the mixed fraction to a single fraction as follows:
[tex]2 \frac{3}{5} + 1 \frac{3}{10} - 3 \frac{2}{15}=\frac{13}{5} +\frac{13}{10} -\frac{47}{15}[/tex]
Note: Lowest common multiple (LCM) of 5, 10 and 15 = 30.
[tex]\frac{13}{5} +\frac{13}{10} -\frac{47}{15}=\frac{78+39-94}{30} \\\\\frac{13}{5} +\frac{13}{10} -\frac{47}{15}=\frac{117-94}{30}\\\\\frac{13}{5} +\frac{13}{10} -\frac{47}{15}=\frac{23}{30}[/tex]
Read more on fractions here: brainly.com/question/368260
Find the area of the composite figure.
So in fig 1 :
L = 14m W = 9mArea = L × WArea = 9 × 14Area = 126 m²In fig 2 :
L = 7mW = 16 - 9 = 7mArea= L × WArea = 7 × 7Area =49m² TA = 126 + 49TA = 175 m²The area of the composite figure is,
A = 175 m²
We have to given that,
A composite figure is shown.
In first part,
Lenght (L) = 14m
Width (W) = 9m
Hence, We get;
Area = L × W
Area = 9 × 14
Area = 126 m²
For second part,
Lenght (L) = 7m
Width (w) = 16 - 9 = 7m
Hence, We get;
Area= L × W
Area = 7 × 7
Area =49m²
So, We can formulate;
The area of the composite figure is,
A = 126 + 49
A = 175 m²
Learn more about the rectangle visit:
https://brainly.com/question/2607596
#SPJ2
Becky's brother has an investment account that he says earns an
average of 13% each year. If this is the case, approximately how long
will it take him to double his money?
Answer:
Approximately 8 yearsStep-by-step explanation:
We are looking for 100% interest amount.
Since the yearly interest rate is 13%, time required to double the amount is:
100/13 = 7.69 or nearly 8 yearsPlease look at the picture below
Answer:
D.
Step-by-step explanation:
here is something to help you