Given:
The function is:
[tex]h(x)=x^2-3x+5[/tex]
To find:
The value of [tex]h(2x+1)[/tex].
Solution:
We have,
[tex]h(x)=x^2-3x+5[/tex]
Putting [tex]x=2x+1[/tex], we get
[tex]h(2x+1)=(2x+1)^2-3(2x+1)+5[/tex]
[tex]h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5[/tex]
[tex]h(2x+1)=4x^2+4x+1-6x-3+5[/tex]
On combining like terms, we get
[tex]h(2x+1)=4x^2+(4x-6x)+(1-3+5)[/tex]
[tex]h(2x+1)=4x^2-2x+3[/tex]
Therefore, the required function is [tex]h(2x+1)=4x^2-2x+3[/tex].
find the value of x in each triangle. show your work on a separate piece of paper
Answer:
125
Step-by-step explanation:
all angles in a triangle add up to 180. you add 100+25=125 180-125=55 to check... 125+55=180 to angles next to each other on a straight line equals 180-55=125 angle x= 125
im pretty sure thats correct i hope this helps!
I need help -6x > 30
Answer:
×< -5
Step-by-step explanation:
-6x>30 reverse the sign
x< -5
PLEasE HELPPP WITH THISSSSS IF U KNOW THE ANSWER PLS TELL ME LIKE THIS :
RADIUS =
DIAMETER=
CIRCUMFERENCE=
AREA=
-36 is greater than -35
True or false
Answer:
That is false. -36 is less than -35
Which of these expressions is equivalent to log (92)? O A. log (2) • log (9) O B. log (2) – log (9) OC. log (2) + log (9) OD. 2 • log (9)
Correct question is;
Which of these expressions is equivalent to log (9^2)?
Answer:
D: 2•log 9
Step-by-step explanation:
From log rules, we know that;
log(a^n) = n•log(a)
Applying that rule to this question, we can simplify log (9^2) as;
log (9^2) = 2•log 9
Looking at the options, the correct one is Option D
Factor the trinomial
3x^2+12x+9
Answer:
x^2 + 4x + 3
Step-by-step explanation:
divide everything by 3
pls help me!!!!!!!!!!!
Solve for the variable "x" in this example
Answer:
x=9
Step-by-step explanation:
these are vertical angles, so they equal eachother!
12x-3=105
move three to the other side of the equals sign
12x=108
divide both sides by 108
x=9
Answer: x=9
Step-by-step explanation:
These angles are equal, so you can set 105 equal to 12x-3. Add 3 and divide by 12 to get x=9.
PLS HELP FOR BRAINLIST!
Look at picture below and please solve. If possible, it would be great if you could show your work! TYSM!
Answer:
-2,-2,-2
Step-by-step explanation:
When you add -2 to itself, it equals -4. When you add -2 to -4, you get -6.
Answer: -2
Step-by-step explanation: -2 + -2 +-2 = -6
The point slope form of the equaton of the line that passes through (-9, -2) and (1, 3) is y-3=1/2(x-1). What is the slope-intercept form of the equation for this line?
Answer: y=1/2x+5/2
Step-by-step explanation:
y-3=1/2 (x-1)
y-3(-3)=1/2x-1/2(+3)
y=1/2x-1/2+6/2
y=1/2x+5/2
hope this helped!!
Simplified the expression write your answer as a power
Answer:
2^8/3^8
Step-by-step explanation:
When multiplying powers with the same base, add the number in the exponent. For example, if you were multiplying 2^4 and 2^3, you would add 3 and 4 (3+4=7), and write your answer as 2^7. In this case, the bases being multiplied are both 2/3, so you can add 2 and 6 for a sum of 8 and put 8 as the exponent: (2/3)^8. The fully simplified expression is 2^8/3^8 because the exponent applies to both the numerator and the denominator.
its a lot but i hope this will help!! please lmk if i made a mistake
Answer:
256/6561
Step-by-step explanation:
Jawan made a table to figure out how much he earns at his job
Step-by-step explanation:
is that the question..can u explain it
where is the table?
Step-by-step explanation:
Which of the answer choices describes Monica's budget?
Monica's Budget
Income $655 Fixed Expenses
Living Expenses Rent $200
Electric $45 Contingency $20
Transportation $78 Annual Expenses
Food $190 Car Insurance $945
Entertainment $30 Books $280
It is in deficit.
It is balanced.
It is in surplus.
HELP ASAP!!!!!!!!!!!!THIS IS QUESTION 43
Answer:
It is in deficit
Step-by-step explanation:
If you take her income (655) and subtract all of the expenses, including adding the annual expenses together and dividing them by 12 months, the result would be negative.
It is in deficit describes the Monica's budget.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
We can calculate Monica's total fixed expenses as:
Rent + Electric + Transportation + Food + Entertainment = $200 + $45 + $78 + $190 + $30 = $543
Her annual expenses are:
Car Insurance + Books = $945 + $280 = $1225
Adding her fixed and annual expenses gives:
$543 + $1225 = $1768
Since her income is only $655, her expenses exceed her income and she is operating at a deficit. Therefore, the answer is: It is in deficit.
Hence, It is in deficit describes the Monica's budget.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
helllllllllllllllllllppppppppp!!!!!!!!!!!!!!!!!!!!!!!!
pleeeeeeeeeeeease
Answer:
1:5 is the ratio so 1 cow for every 5 sheep, 2 cows for 10 sheep and 3 cows for 15 sheep.
Step-by-step explanation:
Mackayla withdrew a total of $100 from her bank
account over 4 days. She withdrew the same amount
each day. By how much did the amount in her bank
account change each day? What operation can you
use to solve this problem?
Answer:
Step-by-step explanation:
Use division. It was the same amount each day.
100 dollars over 4 days.
100 / 4 = 25
Each day her bank account decreased by 25 dollars.
4ax + 2bx =??
Es urgente
Answer:
2x(2a + b)
Step-by-step explanation:
4ax+ 2bx
= 2x (2a + b)
Help please I’m confused
Domain and range math question. Help if you can
15 m X B A 18 m 30 m 50 m у,
What's the scale factor?
Answer: The scale factor is approximately 1.67
Step-by-step explanation:
30 × 1.67 = 50.1
50.1 ≈ 50
Incase you needed to know; y = 30 and x = 9
Help help i give brainlist
Answer:
your answer option 1 and 4
Step-by-step explanation:
have a nice day ^_^
Please help me this is my final!!!
Answer:
A
Step-by-step explanation:
I fricked up last time, it's a
if you need me to explain then ask
Answer: hello
your answer is A.) 2700
Step-by-step explanation:
I hope it helps
have a nice day
On a middle school basketball court, there is a large circle painted on the
floor. The diameter of the circle is 12 feet. What is the area of the circle?
Jse 3.14 for a
Answer:
113.04 feet²
Step-by-step explanation:
Use the circle area formula, A = [tex]\pi[/tex]r²
Sine the diameter is 12 feet, the radius is 6 feet
Plug in 6 as r into the formula, and 3.14 as pi, then solve:
A = [tex]\pi[/tex]r²
A = (3.14)(6²)
A = (3.14)(36)
A = 113.04
So, the area of the circle is approximately 113.04 feet²
Answer:
113.04 feet²
Step-by-step explanation:
Hope this helps
I want to give away some points so whoever can answer 1+1 your a big brain and deserve the points!
Answer:
2
Step-by-step explanation:
Answer: 2
Step-by-step explanation: 1 2 3 so 1 + 1 is 2
What is the sum of the degrees from a diagram with 5 vertices?
It is not 540
Answer:
The number of edges connected to a single vertex v is the degree of v. Thus, the sum of all the degrees of vertices in the graph equals the total number of incident pairs (v, e) we wanted to count.
HOPE THIS HELPS
Find the value of x so that the function has the given value.
9(x) = x-9; g(x) = 3
Answer:
-15
Step-by-step explanation:
SHOPPING Ramos went to a pizza shop and spent half of
his money on lunch. If Ramos had $4.50 left after lunch,
how much money did he have originally?
EE
THE
HELSE
TELEP
Help i need it quick
HELP PLS i really need help
factor the trinomial
2x^2+10x+8
Answer:
x^2 + 5x + 4
Step-by-step explanation:
divide everything by 2
Answer:
2(x+4)(x+1)
Step-by-step explanation:
2x^2+10x+8
1. Take out the greatest common factor. Divide by 2
2(x^2+5x+4)
3. Replace 5x with 1x+4x
2(x^2+1x+4x+4)
4. Spilt the equation in half and factor.
2(x^2+1x) = 2(x(x+1) and 4x+4 = 4(x+1)
5. Combine the new terms
2(x+4)(x+1)
Table -
rate of change is_____Between any two rows
Answer slope
Step-by-step explanation:
what is the answer to this question?
Answer:
your answer will be option B
you are right
Step-by-step explanation:
have a nice day!!
A rental car company charges $55.98 per day to rent a car and $0.14 for every
mile driven. Joseph wants to rent a car, knowing that:
• He plans to drive 375 miles.
• He has at most $300 to spend.
What is the maximum number of days that Joseph can rent the car while
staying within his budget?
Answer:
4 days
Step-by-step explanation:
0.14 × 375= $52.50
$300-52.50=247.50
247.50 ÷55.98= 4.42122186495
round 4.42122186495 to the nearest whole that won't go over 300 and its 4 at $223.92 and the if you add your 52.50 thats $276.42