Answers
Answer:
x = 2
Step-by-step explanation:
h(x) = -3x + 2
In this question, h(x) has the same meaning as y, so though this is not a standard practice, rewrite the question as
y = -3x + 2
What the question is telling you is that y = - 4
-4 = -3x + 2 Subtract 2 from both sides
-4-2 = -3x Combine
-6 = - 3x Divide by - 3
-6/-3 = x
x = 2
Related Questions
How do you solve this and method do you use?
Answers
Answer: B. 3x (1 - 3x²)
Step-by-step explanation:
Given
[tex]\frac{9x^4-27x^6}{3x^3}[/tex]
Factorize the numerator
=[tex]\frac{3x^3*3x-3x^3*9x^3}{3x^3}[/tex]
=[tex]\frac{9x^4(3x-9x^3)}{3x^3}[/tex]
Cancel terms in numerator and denominator
=[tex]\frac{3x(1-3x^2)}{1}[/tex]
=[tex]\boxed {3x(1-3x^2)}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
WILL MARK BRAINLIEST !!! HELP !!! determine the value of x and y that would make a parallelogram 3x-1
Answers
Answer:
x=4, y=3.
Step-by-step explanation:
Solving for x,
⟿ 3x-1=11
⟿ 3x=11+1
⟿ 3x=12
⟿ x=12/3
⟿ x=4.
Solving for y,
⟿ 5y=15
⟿ y=15/5
⟿ y=3.
Therefore, x=4 and y=3.
Solve for A if
T = 3.14 and r = 3.
A = ar2
Enter the number that belongs in the green box
A = [?]
Answers
Answer:
28.26 is the correct answer
The sum of two expressions is 5m^2-3n^2. if one of the expressions is 3m^2+4mn-n^2,what is the other?
Answers
A group of 20 people are going to run a race. The top 6 finishers advance to the finals. In how many different ways can they advance?
Answers
Solve the equation for the specified variable.
s=gh-4gc4, for g
Answers
Answer:
OOOOOOOOOOOOOOOOOOOOOOOOOOO OK BRO
Step-by-step explanation:
Use a two column proof to prove the following.
Given: 5(m - 6) = 5(7m = 6)
Prove: m = 0
pls help
Answers
Step-by-step explanation:
[tex]5(m - 6) = 5(7m = 6)[/tex]
[tex]5m - 30 = 35m - 30[/tex]
[tex]5m = 35m[/tex]
[tex]30m = 0[/tex]
[tex]m = 0[/tex]
I need with this math question
Answers
Answer:
h(-2) = 224
Step-by-step explanation:
number 2 please help
Answers
Answer:B
Step-by-step explanation:The negative sign represents fraction that is (one over)
If h(x)= 3x+b and hh (2) = 12 then Find the value of b.
Answers
12=3(3x+b)+b
12=9x2+3b+b
12=18+4b
-6 =4b
b=-3/2
I think-3/2is the value of b
Write the given phrase as an algebraic expression Use the variable x to represent each unknown number A number divided by eleven
The answer is:
Answers
Answer:
[tex]x\div 11[/tex]
Step-by-step explanation:
Hi there!
Let [tex]x[/tex] be equal to "the number".
A number is divided by eleven
⇒ [tex]x\div 11[/tex]
I hope this helps!
To take a taxi it costs $3.00 plus an additional $2.00 per mile traveled.You Spent exactly $20 on a taxi which includes the $1 tip you left.
How many miles did you travel?
Answers
=======================================================
Work Shown:
x = number of miles
2x = cost of traveling x miles, at $2 per mile, without including the $3 fee
2x+3 = total cost now including the $3 entrance fee, without tip
2x+3+1 = total cost plus $1 tip
2x+4 = amount you spent
2x+4 = 20
2x = 20-4
2x = 16
x = 16/2
x = 8
You traveled 8 miles.
Hey there! I'm happy to help!
Let's represent the number of miles traveled with the variable m.
We see that it will cost $2 for every mile, so for if we drive 8 miles, it will cost $16, 9 will be $18, and so forth. So the relationship is that the cost will be double the money, so what we have here is 2×m. In algebra, you can simply write variable multiplication as just putting the numbers next to each other, so 2m will be that part of the equation.
We see that the initial cost of the taxi is $3.
3
We are going to be adding our $2 per mile to this amount (2m).
3+2m
And we will add our $1 tip.
3+2m+1
And this is equal to $20.
3+2m+1=20
We can combine the 3 and the 1 to give us 4.
4+2m=20
So, we see that 2m+4 is equal to 20. If we subtract that four from 20, we will see that 2m is equal to 16.
We remember that our cost from mileage is double the miles, so if 16 is double something, we just divide by two!
16/2=8
So, this means that we traveled 8 miles!
Have a wonderful day and keep on learning! :D
find the degree of polynomial of x
.5x² - 30124 +2y ²
Answers
Answer:
2Step-by-step explanation:
Here,
5x² - 30124 +2y ²
The degree of x in the polynomial as shown to have been underlined having degree as 2 (Ans)
210 oranges, 252 apples and 294 pears are equally packed in cartons so that no fruit is left. What is the biggest possible number of cartons needed?
i also want explanation to pls
Answers
Answer:
∴ The greatest number that divides 210, 252 and 294 is 42.
Step-by-step explanation:
We have to find the LCM of the given rows 12, 15 and 40. (Taking Highest Powers). Therefore, least number of saplings that can be arranged in given rows are 120.
Find the slope of the line through points (4, 6) and (-6,2).
Answers
Answer: Slope = 2/5
Concept:
Here, we need to know how to find the slope.
Slope = (y₂ - y₁) / (x₂ - x₁)
If you are still confused, please refer to the attachment below for a clearer version of the formula
Solve:
Given information
(x₁, y₁) = (-6, 2)
(x₂, y₂) = (4, 6)
Given formula
Slope = (y₂ - y₁) / (x₂ - x₁)
Substitute values into the formula
Slope = (6 - 2) / (4 - (-6))
Simplify values in the parentheses
REMEMBER to change [+, -] signs when there is a [-] sign in front
Slope = 4 / (4 + 6)
Slope = 4 / 10
Divide both numerator and denominator by 2 to get the simplest form
Slope = (4 ÷ 2) / (10 ÷ 2)
Slope = 2/5
Hope this helps!! :)
Please let me know if you have any questions
209,604 expended form
Answers
One of the legs of a right triangle measures 4 cm and the other leg measures 3 cm.
Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
Answers
Answer:
5
Step-by-step explanation:
a² + b² = c²
4² + 3² = c²
16 + 9 = c²
c = √25
c = 5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
can someone helpp me
Answers
(make the > have a line underneath it so it’s greater than or equal to, i just dk how to type it)
Find the value of y.
Answers
thats my answer
Find the focus of the parabola y^2=20x
Answers
Answer:
focus is (-5, 0)
Step-by-step explanation:
[tex] {y}^{2} = 4ax \\ 4a = 20 \\ a = 5[/tex]
8/15 divided by -0.35 as fraction
Answers
(8/15) / (7/20) = (8/15) * (20/7) = (8*20) / (15*7)
= 160/105 = 32/21
Hi, I'm happy to help!
To solve this problem, we can turn -0.35 into an equivalent fraction.
[tex]\frac{8}{15}[/tex]÷[tex]\frac{-0.35}{1}[/tex]
For division, I like to use the strategy called KFC. This stand for Keep, flip, and change. You keep the first fraction, flip the second, and change the operation.
[tex]\frac{8}{15}[/tex]×[tex]\frac{1}{-0.35}[/tex]
Now we multiply the top by the top and the bottom by the bottom.
[tex]\frac{8}{-5.25}[/tex]
We know that the negative applies to the entire fraction, so we write it like this:
-[tex]\frac{8}{5.25}[/tex]
I hope this was helpful, keep learning! :D
Ruth borrowed a book from the library. The library charged a fixed rental for the book and a late fee for every day the book was overdue. The expression below shows the chargesRuth paid for the book when she returned it x days after the due date: 2 + 0.25x what does the second term of expression represent?
Answers
Answer:
The late fee per day for the book
Step-by-step explanation:
2 + .25x
The 2 is the fixed rental for the book
.25x is the late fee per day where .25 is the charge per day and x is the number of days
Joanne a total score for a round of darts was -42 she had thrown 6 darts and scored the same each throw How many points did Joanne score on each throw
Answers
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Ok, so we know 42 is the number of points added up, and we know that she threw 6 darts all scoring the same. Now, all we have to do is figure out what number(for example x) multiplied by 6 equals 42. Or in the form of an equation:
6x = 42
Now, to finish the equation, all we have to do is divide:
6x/6 = 42/6
42/6 = 7
x = 7
I need help to find out what is 3 divided by 1722
Answers
Hope this helps *smiles*
Answer:
0.00174216027
help me I need please
[tex] \sqrt{ {x}^{2} - 4 } \times \sqrt{x {}^{2} - 9} [/tex]
Answers
Step-by-step explanation:
SEE THE IMAGE FOR SOLUTION ..
Step-by-step explanation:
[tex]thank \: you[/tex]
) Kim made $157.50
for 7 hours of
babysitting. What is
her hourly pay?
Answers
Answer:
$22.50 I believe...
Step-by-step explanation:
157.50 divided by 7
??
Answer:
$22.50 per hour
Step-by-step explanation:
157.50 = 7x
157.50 / 7 = 22.5
22.5/hour
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Use the points on the number line to answer the following
Answers
Step-by-step explanation:
1. √47 => E
2. √27 => D
3. √11 => A
PLEASE HELP COMPARING RATIOS
Answers
Answer:
John: 8 Hong: 5 Keith: 7
Step-by-step explanation:
Divided each larger number by three smaller one, and that is how much time each flyer spent.
Which expression is equivalent to 7^3 * 7^-57
a. 7^2
b. 7^7
c. 1/7^2
d. 1/7^7
Answers
Answer:
c. 1/7^2Step-by-step explanation:
As,
[tex] {7}^{3} \times {7}^{ - 5} [/tex]
[tex] = {7}^{3 - 5} [/tex]
[tex] = {7}^{ - 2} [/tex]
[tex] = \frac{1}{ {7}^{2} } [/tex]
Answer:
c. (1/7^2) is the answer
branliest for whoever answers right
Answers
Answer:
Q (8, 8)
R (5, 8)
S (9, 5)
Step-by-step explanation:
remember (-x, -y)
for a 180 rotation, just switch the signs of both sides of your ordered pair