Answer:
a)
Domain : All Real Numbers
Range : All Real Numbers
b)
Domain : All Real Numbers
Range : y[tex]\geq[/tex]0
i have a few math problems for anyone who’s good at it help please it’d be great .
Answer:
What do you need help with?
Please help me with this one
Answer:
40 degrees
Step-by-step explanation:
The measurments of corresponding angles in similar shapes are equal.
<C=<Z
<C=180-40-100=40
<Z=40
What is the average rate of change for this quadratic function for the interval from x = 0 to x = 2?
A. 4
B. 2
C. -4
D. -2
Answer:
the answer is A.
Step-by-step explanation:
hope it help
Solve the following for j: 2(k+j) = 4m
Answer: j=−k+2m
Step-by-step explanation: 2(k+j)=4m
2j+2k+−2k=4m+−2k
2j
/2
=
−2k+4m
/2
j=−k+2m
A shop bought a camera for £214 and sold it making a profit of
32%. Find out the selling price of the camera.
Consider the differential equation dy/dx= e^x-1/2y. If y = 4 when x = 0 what is a value of y when x = 1?
Answer:
A. √(e + 14)
Step-by-step explanation:
[tex]\frac{dy}{dx} = \frac{e^{x} - 1}{2y}[/tex]
separating the variables, we have
2ydy = ([tex]e^{x}[/tex] - 1)dx
integrating, we have
∫ydy = ∫([tex]e^{x}[/tex] - 1)dx
∫ydy = ∫[tex]e^{x}[/tex]dx - ∫1dx + C
2y²/2 = [tex]e^{x}[/tex] - x + C
y² = [tex]e^{x}[/tex] - x + C
when x = 0, y = 4
So,
y² = [tex]e^{x}[/tex] - x + C
4² = [tex]e^{0}[/tex] - 0 + C
16 = 1 + C
16 = 1 + C
C = 16 - 1
C = 15
So,
y² = [tex]e^{x}[/tex] - x + 15
when x = 1, we find y
y² = [tex]e^{1}[/tex] - 1 + 15
y² = e + 14
y = √(e + 14)
I need help I don’t get it
Answer:
5 and 9
Step-by-step explanation:
3 multiplied by whatever z is plus 2 has to be 10 or more
help lol, due on monday
Answer:
6. There will be 6 necklaces.
7. Craig is 15 years old.
8. Kim rented the skates for 4 hours.
Step-by-step explanation:
6. 102/17 is 6.
7. Since her sister is 3 years younger, that means that Craig is 3 years older.
8. 8 divided by 2 is 4.
Mark me as brainliest!!
What is the third side of the triangle when the other two is 7 and 4
Answer:
sqrt. 65
Step-by-step explanation:
assuming that it is a right angle
7^2 + 4^2 = c^2
c=sqrt. 65
Answer:
6cm
Step-by-step explanation:
HELPPPPPPPPPPPPP PWLEAS I WWILL MARK BRAINLIEST
if peter has 27 apples and gives Tim 7, how much does peter have?
Answer: 20
Step-by-step explanation:
27 apples - 7 apples = 20 apples
Answer:
Peter has 20 apples
Step-by-step explanation:
27 - 7 = 20
Find the measure of angle b.
Which is the Answers?
A.70
B.34
C.110
D.20
Can you help me, I would appreciate it very much:)
Answer:
110
Step-by-step explanation:
Angles 110 and b are alternate interior angles,
Alternate interior angles are equal.
So,
b = 110
Given m||n, find the value of x.
(7%-10)
(6X-5)
15 degrees
7x-10+6x-5=180
13x=180
x=15
Find the measure of arc CD in p
9514 1404 393
Answer:
57°
Step-by-step explanation:
TD is a diameter, so arc TCD is 180°. Then arc CD is ...
CD = arc TCD -arc TC
CD = 180° -123°
arc CD = 57°
Find the measure of arc CD in P.
___________________Solution :-Given Information :-Arc TC = 123°Arc TCD = 180° ( Reason :- Arc TCD is the diameter of circle )Arc BT = 90° To Find :-Measure of Arc CD Calculation :-Because Arc TC and Arc CD comprise the Arc TCD,
⇒ Arc TC + Arc CD = Arc TCD
Substituting the values given, We get,
⇒ 123° + Arc CD = 180° ( Reason :- Arc TCD is the diameter of circle )
Now, Transposing 123° to Right Hand Side, We get,
⇒ Arc CD = 180° - 123°
⇒ Arc CD = 57°
∴ Arc CD = 57°
____________________Final Answer :-Arc CD measures 57°
____________________2 What is the range of the numbers 11, 24, 37, 44, and 62? 24.44 11372 A6 A А 62 B. 52 С 51 D 49
Answer:
range = 51
Step-by-step explanation:
Range = biggest - smallest
62 - 11 = 51
Find the value of x.
There are 255 calories in 6 ounces of a type of ice cream. How many calories are in 8 ounces of that ice cream?
Answer:
2,040 calories
Step-by-step explanation:
6 ounces = 255 calories, so 8 x 255 = 2,040
Multistep Pythagorean Theorem
Help ASAP please
a bowling ball is 4.25 inches.
Calculate the volume of the bowling ball.
321.55 cubic in.
56.75 cubic in.
8.5 cubic in.
4.25 cubic in
Answer:
a) volume = 321.55 in³
Step-by-step explanation:
volume = 4/3πr³ = 4/3(3.14)4.25³) = 321.55 in³
Logan has $63 and would like to purchase as many packs of baseball cards as possible to add to her collection. Part A An advertisement in the newspaper shows that each pack of cards costs $1.75. At this price, how many packs of cards can Logan buy? Write the answer in the box. packs
Answer:
36 card
Step-by-step explanation:
because 1 card cost $1.75 and Logan has $63, just divide 63 by 1.75 to get the answer
63÷1.75 =36
5 points
2. Jillian can spend at most $135 at the movies. She wants to buy 3 boxes
of
popcorn and 2 boxes of candy to share with her friends. Which
inequality can be used to find the number of friends that Jillian can invite
to the movies? (7.10A)
Item
ticket
Cost (S)
6.00
6.00
popcom
candy
3.50
Answer:
6x + 25 ≤ 135
Step-by-step explanation:
Maximum amount to spend = $135
Boxes of popcorn = 2
Boxes of candy = 3
Cost per box of popcorn = $6
For 3 boxes = $6 * 3 = $18
Cost per box of candy = $3.50
For 2 boxes = $2 * 3.50 = $7
Item cost = Cost of candy and popcorn = $18 + $7 = $25
Ticket price = $6
Inequality to find number of friends ;
Let number of friends = x
Ticket cost = 6x
Hence ;
Ticket cost + item cost ≤ 135
6x + 25 ≤ 135
if i get 1 dollar every 2.4 hours how long will it take to get 30 dollars
Answer:
72 hours to get 30 dollars
Step-by-step explanation:
30 x 2.4 = 72 hours
2.4x30 equals 72 so it would tke 72 hours
hope this helps
PLS HELP DUE ASAP! WILL MARK BRAINLIEST
Answer:
24º
Step-by-step explanation:
C = (1/2)(56 + 116)
C = 86
4x - 10 = 86
4x = 96
x = 24
please help me dont add a link you'll get reported
Answer:
D, 245.0 in^2
Step-by-step explanation:
Formula for the surface area of a cylinder: A=2πrh+2πr^2
A = 2πrh + 2πr^2
A = 2π(3)(10) + 2π(3)^2
A = 60π + 18π
A = 245.044
Answer:
???/
Step-by-step explanation:
please help me with this No LINKS and please explain to get brainliest and also no inappropriate answers
inappropriate answer = report and do all 3 questions correctly
Answer:
Range: 22
Median: 79
Mode: 80
Step-by-step explanation:
I hope this helped and have a nice day! Also can I have brainliest?
Subject is Trigonometry. Solve for X.
Answer:
72.18°
Step-by-step explanation:
SOHCAHTOA
Sine = Opposite / Hypotenuse
Cosine = Adjacent / Hypotenuse
Tangent = Opposite / Adjacent
There is the opposite side from angle x, which is 28.
And there is the adjacent side, which is 19.
so: tanx = 28 / 19
Solve by using the inverse function on the calculator (usually shift/second and tan button):
[tex]tan^{-1}(\frac{28}{9})=x=72.18111109[/tex] degrees
A factory makes rods by cutting plastic pipes that are 4 feet long into 7 equal-sized rods. How long is each rod? (enter your answer as a fraction or a mixed number)
What is the total length of 15 rods? (enter your answer as a fraction or a mixed number)
Answer:
4/7
Step-by-step-- It is given that we have cut the 4 ft long.
We have to make it into 7 times it's original piece.
To determine this Is the length of the new rods.
Let the length of each new rod be x.
We need 7 rods-
7x = 4 ft
1 = 4/7x
x = 4x/7x
So, x gets cancelled. Now, we get the answer as . 4/7
hope this helped..:))
Answer:
4/7
Step-by-step explanation:
Alex buys a palm tree that has a price tag with $65, but he found a coupon that has a discount of 25%. How much will Alex pay after the discount?
Answer:
Alex will pay $48.75 after the discount.
Step-by-step explanation:
With the information provided, in order to find the amount Alex will pay after the discount, first, you have to find the amount of the discount by calculating 25% of the price and then, you have to subtract that discount from the price:
$65*25%=$16.25
$65-$16.25=$48.75
According to this, the answer is that Alex will pay $48.75 after the discount.
If a town with a population of 2000 doubles in size every 89 years what will the population be 267 years from now
Answer:
8,000 or 8·10³
Step by Step:
2000+2000=4000
4000+4000=8000
8000 or 8·10³
Answer:
16000
Step-by-step explanation:
This is essentially is asking 'What is 2000 * 2 * 2 * 2?'.
May I have Brainliest?
Hope that this helps!
What is the volume, in cubic ft, of a rectangular prism with a height of 13ft, a width of 15ft, and a length of 9ft?
Answer:
1755 ft³
Step-by-step explanation:
Volume of a rectangular prism = base area x height
Base area = length x width
15 ft x 9 ft = 135 ft²
Volume = 135 ft² x 13 ft = 1755 ft³