Answer:
y= x-6
Step-by-step explanation:
The equation of the line that is perpendicular to the given line and has an x-intercept of 6 is y = [tex]\frac{4}{3}x-8[/tex]
Perpendicular linesPerpendicular lines follows the mathematical principle.
m₁m₂ = -1where
m₁ and m₂ are slopes of the lines.
A line that has a x - intercept of 6 and perpendicular to the given line can be represented as follows.
y = mx + b
where
m = slope
b = y-intercept
(-4, 4)(4, -2)
m = -2 - 4 / 4 + 4 = -6 / 8 = -3 / 4
m₁m₂ = -1
- 3 / 4 m₂ = -1
m₂ = [tex]\frac{4}{3}[/tex]
Therefore,
x-intercept of 6
0 = 6([tex]\frac{4}{3}[/tex]) + b
b = - 8
Therefore, the equation is as follows:
y = [tex]\frac{4}{3}x-8[/tex]
learn more on x-intercept here: https://brainly.com/question/16952211
How many solutions does g(x)=1 have?
Answer:
it only has four solutions
Can someone please help, will mark brainliest!! Ty!!
Answer:
E.) WX
F.) S and T
G.) ZV and VY
H.) VW
I hope this is right!!!
You got this
Please help ASAP!
find the coordinates of each figure after the given transformation
Answer:
A'(-3, -2)
B'(-2, -1)
C'(-2, -2)
Step-by-step explanation:
The translation is (x - 7, y + 1).
That means subtract 7 from the x-coordinate and add 1 to the y-coordinate of each point.
Point A is (4, -3).
Subtract 7 from the x-coordinate 4 to get -3.
Add 1 to the y-coordinate -3 to get -2.
For point A, you get A'(-3, -2) after the translation.
Do the same with points B and C.
B(5, -2) ---> B'(5 - 7, -2 + 1) = B'(-2, -1)
C(5, -3) ---> C'(5 - 7, -3 + 1) = C'(-2, -2)
Find the distance between the points
(1/2, 1) (-5/2, 2/3)
Step-by-step explanation:
hopefully it is clear and understandable
:)
what is the answer to 2/3 - 7/15=
Answer:
1/5
Step-by-step explanation:
2/3 - 7/15
Now when dealing with fractions, alas make the dominator ( bottom number the same), and the rule of thumb is, whatever u do to the bottom, must be done to the top
2 7
-------- - - - - - -
3 15
So now u should think, how to make 3 to 15, so u multiply it by 5, therefore u would also need to multiply it to the top
2 x 5 7
-------- - - - - - -
3 x 5 15
10 7
-------- - - - - - -
15 15
Now just minus horizontally ( u don't need to minus the dominator)
3
---------
15
Now can u make this fraction smaller? As in, is there a number that u can divide to the top and bottom, yes, that number is 3 in this case
3 ÷3
---------
15 ÷3
= 1
- - - - -
5
Thats your final answer
f(x) = | 3x +4 |+2
g(x)=4
Find (f +g)(x)
Answer:
First, we can find the formula for the subtraction without substitution:
f
(
x
)
−
g
(
x
)
=
(
3
x
−
4
)
−
x
2
We can now substitute the values for the functions:
f
(
3
)
−
g
(
2
)
=
(
(
3
×
3
)
−
4
)
−
2
2
We can now solve the equation:
f
(
3
)
−
g
(
2
)
=
(
9
−
4
)
−
4
f
(
3
)
−
g
(
2
)
=
5
−
4
f
(
3
)
−
g
(
2
)
=
1
Answer link
Let a = -2, b = 5, c = -7, and x = -3.
Evaluate ax² + bx + c.
1) - 34
2) 14
3) - 40
4) - 4
[tex]\red{\bigstar}[/tex] The final evaluation of the given expression is [tex]\large\leadsto\boxed{\rm\purple{- 40}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Given:-Expression = ax² + bx + ca = -2b = 5c = -7x = -3⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Solution:-✯ Substitute the given values of each variable in the expression.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\bold{ax^2 + bx + c}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf (-2) \times (-3)^2 + (5) \times (-3) + (-7)[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf (-2) \times (9) + (-15) + (-7)[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf - 18 - 15 - 7[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
★ [tex]\bold\red{\large{- 40}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
[tex]\pink{\bigstar}[/tex] Therefore, the the final evaluation of the given expression is -40.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
[tex]\pink{\bigstar}[/tex] Hence, the Option. C
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{ax^2 + bx + c}}[/tex]
[tex]\huge\boxed{\mathsf{= -2(-3)^2 + 5(-3) + (-7)}}[/tex]
[tex]\huge\boxed{\mathsf{= (-2)(9) - 15 - 7}}[/tex]
[tex]\huge\boxed{\mathsf{= -18 - 15 - 7}}[/tex]
[tex]\huge\boxed{\mathsf{= -33 - 7}}}[/tex]
[tex]\huge\boxed{\mathsf{= -40}}[/tex]
[tex]\huge\boxed{\rm{Therefore, your \ answer\ is: \boxed{\mathsf{Option\ C. -40}}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\huge\boxed{\frak{Amphitrite1040:)}}[/tex]Please answer this question with equation will give 20 points and mark brainliest
Hello there!
Given the equation below:
[tex] \displaystyle \large{ \frac{3x + 3}{2} = 9}[/tex]
Our first step is to get rid of the denominator by multiplying the whole equation by 2.
[tex] \displaystyle \large{ \frac{3x + 3}{2} \cdot 2 = 9 \cdot 2} \\ \displaystyle \large{ 3x + 3 = 18}[/tex]
Isolate x-term - first, we subtract 3 both sides.
[tex] \displaystyle \large{3x + 3 - 3 = 18 - 3} \\ \displaystyle \large{3x= 15} \\ [/tex]
Divide both sides by 3 to leave only x-term.
[tex] \displaystyle \large{ \frac{3x}{3} = \frac{15}{3} } \\ \: \displaystyle \large{x = 5}[/tex]
Therefore, the value of x is 5.
Checking Answer
Optional Step:
First, we substitute x-value that we got in the equation.
[tex] \displaystyle \large{ \frac{3x + 3}{2} = 9} \\ \displaystyle \large{ \frac{3(5)+ 3}{2} = 9}[/tex]
Evaluate the expression.
[tex] \displaystyle \large{ \frac{15 + 3}{2} = 9} \\ \displaystyle \large{ \frac{18}{2} = 9} \\ \displaystyle \large{ 9 = 9}[/tex]
Since both sides are equal. The equation is true!
Answer
Hence, x = 5.
Let me know if you have any questions!
Topic: Linear Equation
please answer correctly!! ill give you 35 points!!
Answer:
If you add the answer is 27 but if you multiply the answer is 720.
Step-by-step explanation:
Hope this helps.
who wrote the book california cities
Answer:
Marilyn Iturri
Step-by-step explanation:
Why can not use this formula to and the measure of an exterior angle in an irregular polygon? Exterior angle - 360º n
I'm assuming you mean the formula [tex]E = \frac{360}{n}[/tex] where E is the exterior angle measure and n is the number of sides.
This formula only works for regular polygons. Regular polygons have two important properties:
All sides are the same length (eg: all sides are 10 inches long)All angles are the same measure (eg: all angles are 60 degrees)The side length number and angle value do not have to line up. We could have an equilateral triangle where each side is 10 inches long and the three angles are 60 degrees each. Any equilateral triangle is always a regular polygon.
For irregular polygons, we have polygons where one of those two items above (or both) are not the case. This means each exterior angle will not be the same. So we'd have to find another way of finding the exterior angle value.
Somebody help ? Please, picture above
Answer:
sorry im not really sure
Step-by-step explanation:
what grade are you in, i might be able to help.. my sister might know this
Answer:
I think it's D
Step-by-step explanation:
I added 49, 18, and 22 together and got 89. The square root of 89 was 9.43 which is between 9.3 and 9.5
Lauren wants to buy 3 shirts at $15.00 each. At home, she calculates the total cost as $46.20, using the sales tax rate of 8%. At the store, the cashier tells Lauren the total cost is $48.60. Who is wrong and what mistake did he or she make?
help!! please give explanation
9514 1404 393
Answer:
Lauren is wrong. She calculated tax on one shirt only.
Step-by-step explanation:
The cashier correctly determined the amount due to be ...
(3 × $15.00) × 1.08 = $48.60
Lauren correctly determined that the tax on one shirt is $15.00 × 0.08 = $1.20, but seemingly failed to realize that the tax on 3 shirts would be 3 times that amount. Lauren made a mistake in computing the tax due.
.
1 Briefly explain the difference between an employee and an employon
Answer:
Employers such as a company or organization that provide service or product to the employee and any person hire service from the employer, for which the employee has to pay. An employee is an individual or organization that work full time or part-time according to requirements and receive compensation for the services.
Step-by-step explanation:
3.568409 rounded to the nearest hundredth
If f(x) = 3x+10x and g(x)=5x-3, find (f+g)(x)
A. 3x-5x+3
B. 18x-3
C. 3x+5x+3
D. 3x+15x-3
Need step by step explanation please
Answer:
B. 18x - 3
Step-by-step explanation:
these are the steps..
whas 2 pwus 1 pwees helppppp
Answer:
3
Step-by-step explanation:
I appreciate the satire
Answer:
3
Step-by-step explanation:
if u have to apples and u add 1 one how many do u have ? 3
Rosetta owns a wedding photography business. For each wedding, she charges $100 plus $50 per hour of work. A linear equation that expresses the total amount of money Rosetta earns per wedding is y =50x + 100. What are the independent and dependent variables? What is the y-intercept and the slope?
Answer:
y=50
Step-by-step explanation:
1. 100/2= 50
2. y=50
I really need help in this 7th grade math
Answer:
the awnser is 28
Step-by-step explanation:
the little 2 mean you times the 3 by it so it's 1+6. which is 7 and 18+2 is 20 and 20+7 is 28
-56-(-95) plss help plsssssssssssssssssssssssssssssssssssssssssss
-56 - (-95) = -56 + 95 =
= 95 + (-56) = 95 - 56 =
= 39is 0.04053661 rational or irrational plz help me
Answer:
Irrational
Step-by-step explanation:
It cannot be turned into a fraction
What is the LCD for the problem below.
5/8−1/7
Answer:
The lowest common denominator or least common denominator (abbreviated LCD) is the least common multiple of the denominators of a set of fractions. It is the smallest positive integer that is a multiple of each denominator in the set. Fractions write with fraction bar / like 3/4 .
Help pls and thank you
Which graph represents the system of inequalities
A bowl holds the 15 pieces of fruit shown below.
If Jasmine correctly writes the fraction of fruit that are apples, which of the following would be the numerator of the fraction?
Answer:
Step-by-step explanation:
8/15
The fraction representing the number of apples is 8/15 thus, the numerator will be 8.
What is numerator and denominator?In such a fraction, the value that appears above the horizontal line is referred to as the numerator.
In another word, if we divide two numbers by each other then the upper word is called the numerator, and the lower word is called the denominator.
As per the given apple lot,
The total number of fruits = 20
The total number of apples = 8
Thus, the fraction will be 8/20 where the numerator will be 8.
Hence "The fraction representing the number of apples is 8/15 thus, the numerator will be 8".
For more about numerators and denominators
brainly.com/question/19613319
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a farmer knows that 5 sheep produce about 25 pound of wool. which is the best estimate how much wool the farmer can expect to get from her flock of 68 sheep
Answer:
340 pounds of wool
Step-by-step explanation:
If we take the estimate of 25 pounds for 5 sheep, you can guess that there is 5 pounds from each sheep. So, 5×68=340
Which equation represents a line that passes through the points (5,-2) and (8,4)?
A. y= -2x*8
B. y= 1/2x-9/2
C. y=x-6
D. y=2x-12
Translate the sentence into an equation or formula.
The sum of x and its square is equal to y times z.
Answer:
x + x^2 = y*z
Step-by-step explanation:
equation: x+ x^2 = y*z
The sentence is converted into an equation or formula that will be x + x² = yz.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Translate the sentence into an equation or formula. The sum of x and its square is equal to y times z.
The square of the number x will be x². And the product of the numbers y and z will be yz. Then the equation will be
x + x² = yz
The sentence is converted into an equation or formula that will be x + x² = yz.
More about the Algebra link is given below.
https://brainly.com/question/953809
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a bus traveled on a road for 3 hours at an average speed 20 miles per hour faster than it traveled on a winding road the time spent on the winding road was 5 hours. find the average speed on the level road if the entire trip was 316 miles
Answer:
39.5
Step-by-step explanation:
solve 2y+7>15.2 pls help
Answer:
[tex]y>4.1[/tex]
Step-by-step explanation:
[Shown in image]
The Solution of the Inequality is y> 2.1.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
We have,
Inequality: 2y + 7 > 15.2
Now, simplifying the inequality
2y > 15.2-7
2y > 8.2
y> 8.2 /2
y> 2.1
So, the solution is y>2.1
Learn more about Inequality here:
https://brainly.com/question/30228778
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Please help me!!!!!!
The answer is A
Step-by-step explanation:
hope it helps!!
Answer:
A
........................................
Step-by-step explanation: