Answers
Answer:
The answer is D
Step-by-step explanation:
-x is n
Y=0
Answer:
D
Step-by-step explanation:
Basically....... graph shown in picture
Related Questions
what is the scale factor from figure a to figure b
Answers
Answer:
[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The scale factor is the ratio of corresponding sides , B to A
The right vertical side of B is 2 units
The right vertical side of A is 4 units
scale factor = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]
2. The sum of k and 10 is 48
Answers
Answer:
k=38
Step-by-step explanation:
38+10=48
Please help! I don't know how to do this.
Write a polynomial of least degree with roots 1 and 2.
Answers
Answer:
f(x) = x^2 - 3x + 1.
Step-by-step explanation:
If the roots of this polynomial are 1 and 2, the corresponding factors are (x - 1) and (x - 2). Multiplying, we get
f(x) = (x - 1)(x - 2) = x^2 - 3x + 1
The polynomial of least degree with roots 1 and 2 is f(x) = x^2 - 3x + 1.
calculate the percentage increase if the price of a $30 train ticket is increased to $42
Answers
Answer:
40 % increase
Step-by-step explanation:
New price - original price
42-30 = 12
Divide by original price
12/30 = .4
Change to a percent
.4 * 100
40%
40 % increase
Identify the type of function represented by
f(x) = 4.2%
O A. Exponential growth
O B. Exponential decay
O C. Decreasing linear
O D. Increasing linear
Answers
What is the volume of this container 4 ft2 2 ft3 2 ft2 4 ft3
Answers
Answer:
2 [tex]ft^{3}[/tex]
Step-by-step explanation:
volume of a cuboid = length * breadth * height
= 2*1*1
=2 [tex]ft^{3}[/tex]
Answer:
The volume of container is 2 ft ³.
Step-by-step explanation:
We have,
Length = 1 ft .Breadth = 1 ft.Height = 2 ft.We have Formula, Volume of Cuboid.
[tex] \small \sf \mapsto \: Volume = length × breadth × height[/tex]
substitute the values
[tex] \small \sf \mapsto \: Volume = 1 ft × 1 ft × 2 ft[/tex]
multiply the values
[tex] \small \sf \mapsto \: Volume = 2 \: ft {}^{3} [/tex]
Hence, the volume of container is 2 ft ³.
What is the explicit formula for the sequence 10, 15, 22.5, 33.75, …?
Answers
Answer:
Step-by-step explanation:
Since there's no one one number you can add to one number in the sequence to get to the next number, this is not arithmetic. It must be geometric. We need then to find the common ratio. Let's start with the first 2 numbers, find a ratio, and then use it to test for accuracy.
10x = 15 and
x = [tex]\frac{15}{10}=\frac{3}{2}[/tex] If this is in fact a geometric sequence witha common ratio of 3/2, we should be able to multiply 15 by 3/2 to get to the next number in the sequence. Let's try it out:
[tex]15(\frac{3}{2})= \frac{45}{2}=22.5[/tex] Good. So the common ratio is 3/2. The formula for an explicit geometric formula is
[tex]A_n=a_1(r)^{n-1[/tex] where a1 is the first number in the sequence and r is the common ratio. Filling in:
[tex]A_n=10(\frac{3}{2})^{n-1[/tex]
Given the following quadratic equation, find the average rate of change
for the interval (1,3]. *
f(x)= 3x^2
Answers
A hat contains slips of paper with the names of the 26 other students in Eduardo’s class on them, 10 of whom are boys. To determine his partners for the group project, Eduardo has to pull two names out of the hat without replacing them.
What is the probability that both of Eduardo’s partners for the group project will not be boys?
StartFraction 9 Over 65 EndFraction
StartFraction 24 Over 65 EndFraction
StartFraction 64 Over 169 EndFraction
StartFraction 128 Over 325 EndFraction
Answers
Answer:
24/65
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
edge 2023
Mark rolls 2 fair dice and adds the results from each.
Work out the probability of getting a total of 5.
Answers
There are 10 ways to roll 1 thru 5…
Thus there are 26 / 36 ways to roll >5 (13/18)
1.875mps into kilometers per hour
Answers
Answer:
Answer:
6,75 kilometres per hour
Step-by-step explanation:
1,875×18÷5
=6,75
what is the solution to this equation?
4x+16-x=22+6
Answers
Answer:
x=4
Step-by-step explanation:
4x+16-x=28
4x-x+16=28
3x+16=28
3x=28-16
3x=12
x=12/3
x=4
Find the distance between the two points in simplest radical form (-3,-2), (-8,4)
Answers
Answer:
√61
Step-by-step explanation:
calculate the volume of a ball having a radius of 8 cm
Answers
Answer:
267.9 [tex]cm^{3}[/tex]
Step-by-step explanation:
volume of a circle = 4/3 * π *[tex]r^{2}[/tex]
=4/3 *3.14 *[tex]8^{2}[/tex]
=12.56/3 *64
=803.84/3
=267.94
=267.9 [tex]cm^{3}[/tex]
Find the median of the given data 60cm,56cm,45cm,50cm,54cm,51cm,52cm,48cm,46cm,53cm
Answers
The diagonal of a TV is 26 inches long. Assuming that this diagonal forms a
pair of 30-60-90 right triangles, what are the exact length and
width of the TV? PLEASE HURRY
Answers
Answer:
D
Step-by-step explanation:
30-60-90
Hypotenuse = 26
one side is half.
the other side is 1/2[tex]\sqrt{3}[/tex]
Please please please help me
Answers
Answer:
2nd option
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y ) → (x, - y ) , then
P (- 8, 1 ) → P' (- 8, - 1 )
Q (- 6, - 8 ) → Q' (- 6, 8 )
R (4, - 3 ) → R' (4, 3 )
Triangle ABC is reflected across x = 1 and y = -3. What are the coordinates of reflection image of A after both reflections
Answers
Answer:
(1,0)&(0,-3)
Step-by-step explanation:
might be not sure..
A figure is shown with the given dimensions.
What is the area, in square feet, of the figure?
Answers
Answer:
[tex] \blue{A = 24~ft^2} [/tex]
Step-by-step explanation:
This figure is a trapezoid with bases of 10 ft and 6 ft and height of 3 ft.
[tex] A = \dfrac{b_1 + b_2}{2}h [/tex]
[tex] A = \dfrac{10~ft + 6~ft}{2} \times 3~ft [/tex]
[tex] \blue{A = 24~ft^2} [/tex]
Linda was pulled over by a policeman
for driving 80 miles per hour. One mile
is about 1.61 kilometers. About how
many kilometers per hour was Linda
driving when she got pulled over by the
policeman?
Answers
Answer:128.74
Step-by-step explanation:
a. 37
b. 62
c. 60
d. 39
Answers
Answer:
39 lang po
Step-by-step explanation:
samatolong sana lag Yan nyo po Ng brainlest
[tex]\huge\bold{Given :}[/tex]
Angle ABC = 81°
Angle BAC = a°
Angle BCA = 62°
[tex]\huge\bold{To\:find :}[/tex]
The measure of a.
[tex]\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}[/tex]
[tex]\longrightarrow{\green{a.\:37°}}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
We know that,
[tex]\sf\pink{Sum\:of\:angles\:of\:a\:triangle\:=\:180°}[/tex]
➪ ∠ ABC + ∠ BAC + ∠ BCA = 180°
➪ 81° + a° + 62° = 180°
➪ a° + 143° = 180°
➪ a° = 180° - 143°
➪ a° = 37°
Therefore, the measure of a is 37°.
Now, the three angles of the triangle are 81°, 37° and 62°.
[tex]\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}[/tex]
∠ ABC + ∠ BAC + ∠ BCA = 180°
✒ 81° + 37° + 62° = 180°
✒ 180° = 180°
✒ L. H. S. = R. H. S.
[tex]\boxed{Hence\:verified.}[/tex]
( Note: Kindly refer to the attached file. )
[tex]\huge{\textbf{\textsf{{\orange{My}}{\blue{st}}{\pink{iq}}{\purple{ue}}{\red{35}}{\green{ヅ}}}}}[/tex]
How many solutions does the equation sin(5x) = 1/2 have on the interval (0,2pi]?
Answers
Answer:
1/2 has two solutions for 5x
Step-by-step explanation:
But if you add 2pi, 4pi, 6pi, 8pi to the solutions then divide by 5, you get 10 solutions for x
Answer :
sin(5x) = 1/2 has two solutions for 5x, but if you add 2pi,4pi,6pi,8pi to the solutions and then divide by 5, you get 10 solutions for x.
What are the zeros of the quadratic function
y = 6x2 + 3x - 45
Answers
Answer:
l think
y= x^2
.
.
.
.
..
..
.
.
.
.
Answer :
x = −3
x = 5/2 = 2.500
Please help me i need someone to help!
Answers
Answer:
so to do this we basicely just go through and substitute the anser in and see if it works.
60+10=70
60-10=50
NO
50+20=70
50-20=30
RIGHT
so the answer is the second one
PLEASE HELP: Click on the graph to choose the correct answer to the equation.
x + y > 0
(the ones with multiple are all separate I just couldn't attach all.)
Answers
Answer:
It's the third one, I hope so. y<1/2x
Step-by-step explanation:
I hope this helps. :)
hank paid #3.50 for 2 hamburgers. how much will he pay for 8 hamburgers?
Answers
Answer:
$14
Step-by-step explanation:
3.50/2= 1.75
1.75*8= 14
Find the measure of the missing angles to name the shortest and longest sides. (2x) x+15) 1. X= 2.
Answers
Answer:
KINDLY CHECK EXPLANATION
Step-by-step explanation:
The triangle Given is right angled :
Hence, the sum of the two angles = 90°
Hence, 2x + (x + 15) = 90
2x + x + 15 = 90
3x = 90 - 15
3x = 75
x = 75 / 3
x = 25
2x = 2 * 25 = 50
(x + 15) = 25 + 15 = 40
Hence, largest angle = angle Y
Largest side = side opposite largest angle = AD
smallest angle = (x + 15) = 40
Smallest side = side opposite smallest angle = AY
6.perimeter of the given shape above is
a) 20 feet
b) 40 feet
c) 30 feet
d) 25 feet
e) 10 feet
Answers
One side is 14 feet and the other is 6. Since it is a rectangle and a rectangle has four sides, we need to take 14 and multiply it by 2. That will get us 28. Same thing apply for the other side. 6 multiplied by 2 is 12. And if we take our 2 numbers which are 28 and 12 and we add them up, our Perimeter is 40.
Hope this helps and if it does, don't be afraid to rate my answer as well as maybe give it a "Thanks"? (Or even better a "Brainliest"). And if it’s not correct, I am sorry for wasting your time, and good luck finding the correct answer :)
first ,length(l)=14 feet,
bredth(b)=6feet.
now, perimeter = 2(l+b)
=2(14+6)
= 2×20
= 40 feeet
Hope this helps you....
solve the inequality:
5 (2h+8) < 60
Answers
Answer:
5 (2h+8) < 60
10h+40<60
10h<20
h<2
Your Welcome
BIFFY OUT!!!
A company has the pay scales below , with the percent of employees receiving that pay listed. Find the best value to represent an average salary at this company. ( round to the nearest dollar ) Job Salary Percent of Employees Entry 23,264 60% 47,480 38% 117,027 2%
Answers
Answer:
$34,341
Step-by-step explanation:
Given :
Job Salary Percent of Employees Entry 23,264 60% 47,480 38% 117,027 2%
To obtain the best value for the mean salary ; we obtain the weighted average ;
Σ(salary * weight factor) / Σ weight
[(23264 * 0.60) + (47480 * 0.38) + (117027 * 0.02)] ÷ (0.60 + 0.38 + 0.02)
= 34341.34 / 1
Average salary = 34341.34
= $34,341 ( nearest dollar)