Answer:
Step-by-step explanation:
f(x)=x+5 and g(x)=2x
(f∘g)(x)=f(g(x))=f(2x)=5+(2x)=2x+5
(g∘f)(x)=g(f(x))=g(x+5)=2(x+5)=2x+10
(f∘g)(x)=2x+5
(g∘f)(x)=2x+10
plus help me I will mark no explanation needed ❤️❤️❤️❤️
Answer:
whats the question
Step-by-step explanation:
The area of a rectangle is 14 square units. It has side lengths a and b. Given the following values for a, find b.
a=4 1/5
Which of the following are like terms
y and -3y
2x2 and 3x3
k4 and 8k4
2x and x
y and -3y
k⁴ and 8k⁴
2x and x
These are like terms
Which expressions are equivalent to 18x - 6? Select all that apply.
16.4x - 6+ 1.6x
2(9x 3)
319x - 2)
12x - 6 - 6x
6(3x - 1)
bare with me yall i know how to do it, im just tryna save time
Answer:
how do u even do this
Step-by-step explanation:
Question Help
3.3 PS-14
A salesperson at a jewelry store earns 4% commission each week. Last week, Jarrod sold $750
worth of jewelry. How much did he make in commission? How much did the jewelry store make
from his sales?
So, I like animals and I thought, what's an animal? Why are they so adorable. So, why are animals so adorable? How are baby animals created?
Answer:
Question 1: Animal babies are born smaller and usually more furrier so of people love them.
Question 2: Love, Reproduction, Baby, Grow Up, Repeat
Step-by-step explanation:
Austin opened a bank account. He deposited $100 on Monday and $70 on Tuesday.
Every week he deposits an additional $15. He has a total of $500 in his bank account
now. How many weeks has he been depositing $15?
Answer:
22 weeks
Step-by-step explanation:
Answer:
22 weeks
Step-by-step explanation:
500-170=330
330/15=22
22 weeks
List the sides of the triangle in order from shortest to longest.
Answer:
FH, GF, GH
hmmmmmmmmmmm
If O is an angle in standard position and its terminal side passes through the point
(8,5), find the exact value of cot 0 in simplest radical form.
Answer:
8/5
Step-by-step explanation:
Since the angle passes through 8,5. The horizontal side length is 8. The vertical length is 5 so now we must find the hypotenuse or radius side. Using the pythagorean theorem, that can be accomplished.
[tex] {x}^{2} + {y}^{2} = {r}^{2} [/tex]
[tex] {8}^{2} + {5}^{2} = {r}^{2} [/tex]
[tex]64 + 25 = {r}^{2} [/tex]
[tex] \sqrt{89} [/tex]
So know me gonna to find our trig functions. Cot or cotangent is x/y so we plug that as x=8, y=5.
[tex] \frac{8}{5} [/tex]
so the answer. is 8/5
BRAINLIEST TO WHOEVER CAN GET THIS RIGHT FIRST!
If 3x−y=12, what is the value of 8x / 2y ?
A) 212
B) 44
C) 82
D) The value cannot be determined from the information given.
Answer:
D
Step-by-step explanation:
answer is d
lloooooook belooooow please help giving brainliest
Answer:
Do you need the fourmulas?
Step-by-step explanation:
Given that the triangles shown below are simiar, what is the value of x?
Answer:
B
Step-by-step explanation:
This triangle has been scaled down from triangle one to triangle two. I didn't have a lot of study on this subject, but the answer that makes most sense to me would be B if you want to keep the triangles proportional
Is this true or false?
Answer:
True
Step-by-step explanation:
Use the rule of fractional exponent: The denominator becomes the root index and the numerator becomes the power.
What is the area of a rectangle with length 36 cm and width 4 cm?
Answer:
A=144cm²
Length: 36cm
Width: 4cm
Step-by-step explanation:
36 x 4 = 144 cm
Hans needs to read 3 novels each month. Let N be the number of novels Hans needs to read in M months. Write an equation relating N to M. Then use this equation to find the number of novels Hans needs to read in 11 months.
Answer:
NxM= 33 novels
Step-by-step explanation:
11x 3 is 33
Transversal relations
Answer:
The answer is 75
Step-by-step explanation:
By way of parallelism
[tex]x + 15 = 90 \\ x = 75[/tex]
PLEASE HELP ME
Emma invested $19,000 in an account paying an interest rate of 4.2% compounded
continuously. Assuming no deposits or withdrawals are made, how long would it
take, to the nearest year, for the value of the account to reach $40,000?
Answer: 18
Step-by-step explanation:
If a city with a population of 500,000 doubles in size every 24 years, what will the population be 96 years from now?
I need help with this question
Answer:
34
Step-by-step explanation:
3rd square number is 9
5th square number is 25
9+25= 34
The product of two consecutive positive integers is 812. What is the value of the lesser integer? a. 7 b. 28 c. 58 d. 203
Answer:
The value of the lesser integer is [tex]28[/tex]
Step-by-step explanation:
Let two consecutive positive integers be [tex]x,x+1[/tex].
Product of two consecutive positive integers = [tex]x(x+1)=x^2+x[/tex]
Also, product of two consecutive positive integers is 812
So,
[tex]x^2+x=812\\x^2+x-812=0\\x^2+29x-28x-812=0\\x(x+29)-28(x+29)=0\\(x-28)(x+29)=0\\x=28,-29[/tex]
As [tex]x[/tex] is a positive integer,
[tex]x=-29[/tex] is rejected.
So,
[tex]x=28\\x+1=28+1=29[/tex]
Two positive integers are [tex]28,29[/tex]
The value of the lesser integer is [tex]28[/tex]
Answer:
B
Step-by-step explanation:
2x + y < 15
x + y < 10
Answer:
y<15-2x
y<10-x
Step-by-step explanation:
PLEASE HELPP!!! (look at pic)
Answer:
1/2
Step-by-step explanation:
Answer:
1/2 of the original pizza is left over
Step-by-step explanation:
When solving this question, divide 8 by 4. That will give you one fourth of the pizza. Multiply that by three, and you will get 6. Then divide 6 by 3, to get 2 as one third of 6.
Subtract 2 from 6 to get 4
40 time 30 time 5 plus 3
Answer:
6003 hope i helped you have a nice day
Step-by-step explanation:
Answer:
6003
Step-by-step explanation:
40x30x5+3
so we can omit the zeroes in 40x30 and get 4x3, which is 12. Slap two zeroes on the end. 1200
1200x5 can be 12x5x100, so 60x100. 6000
6000+3=6003
Does INPUT depend on OUTPUT, or does OUTPUT depend on INPUT? GIVE AN EXAMPLE
Answer:
Step-by-step explanation:
An input is data that a computer receives. An output is data that a computer sends.for example the sound from a computer's speakers.
Answer:
Input depends on output.
Step-by-step explanation:
If you were to have a linear equation, say y=2x+1, x would be your input, and y is your output, similar to how an independent variable affects a dependent variable.
Going back to the equation, if you were to "put in" a value for x, this would affect the y value. If we were to plug in 2 for x, 2(2)+1=5. so y=5, and the coordinate would be (2,5). Here are a few input/output values for that equation
x y
1 3
2 5
3 7
4 9
i need help asap i’ll be giving a brainliest to the person with the correct answer
Answer:
A newborn weighs 8 pounds at birth and gains 1.5 pounds each month for the next 3 months.
They all mostly seem right, but when a baby is first born the year is 0, so therefore it most likely seems like the first one! :)
^^ hope this helps :)
please please help me
Answer:
x = 6
Step-by-step explanation:
Segment representing 2x - 1 is the mid segment of the given triangle.
Therefore, by mid segment theorem:
2(2x - 3) = 18
2x - 3 = 18/2
2x - 3 = 9
2x = 9 + 3
2x = 12
x = 12/2
x = 6
Answer:
x = 6
Step-by-step explanation:
D is the mid-point of AB (given)
E is the mid-point of AC (given)
Therefore, by mid-point theorem,
DE = 1/2 BC
=> 2x - 3 = 1/2 × 18
=> 2x - 3 = 9
=> 2x = 12
=> x = 6
Hope it helps :)
Please mark my answer as the brainliest
Makayla reads 18 pages of her book on Monday, 36 pages on Tuesday, 42 pages on Wednesday, and 88 pages of Thursday. Neil reads four times as many pages as Makayla’s total. How many pages did Neil read?
I need some guidance on math:(
Answer:
C. -38
Step-by-step explanation:
We know that if the denominator is not given, then it is 1
So,
(-5/1) = (y-7/9)
Now, cross-multiply and set them equal
-45 = y - 7 Add both sides by 7
-38 = y
Please help me now ASAP PLEASE!
Answer:
What does "Brainlest" mean?
Step-by-step explanation: