Answer:
y = - [tex]\frac{1}{3}[/tex] x + [tex]\frac{19}{3}[/tex]
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 6 ← is in slope- intercept form
with slope m = 3
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{3}[/tex] , thus
y = - [tex]\frac{1}{3}[/tex] x + c ← is the partial equation
To find c , substitute (4, 5) into the partial equation
5 = - [tex]\frac{4}{3}[/tex] + c ⇒ c = 5 + [tex]\frac{4}{3}[/tex] = [tex]\frac{19}{3}[/tex]
y = - [tex]\frac{1}{3}[/tex] x + [tex]\frac{19}{3}[/tex] ← equation of perpendicular line
Use a graph to find x and y values that make both y=-2/3 and y=2x-5 true
Answer:
use desmos to find the answer
What are the equation and slope of the line shown on the grid?
what grid ⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀
Answer: The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope. y = mx+b is the equation to get slope.
Step-by-step explanation:
Can anyone answer this please?
i think its 4x and I'm sure
Answer:
c option 4x because it is multiplied
The function f(x) = x^3 has been transformed, resulting in function h.
h(x) = -(x+2)^3-4
To create function h, function f was translated 2 units (down, to the left, up to the right) , translated 4 units (to the right, down to the left, up) , and reflected across the (y-axis, x-axis) .
Answer:
To create function h, function f was translated 2 units to the right, translated 4 units down and reflected across the y-axis.
Step-by-step explanation:
Since f(x) = x^3 is transformed to h(x) = -(x+2)^3-4, by
1. Adding 2 to x in x³ to give f'(x) = f(x + 2) = (x + 2)³.
2. We now translate f(x + 2) down by subtracting 4 from f(x + 2) to give
f''(x) = f'(x) - 4 = f(x +2) - 4 = (x + 2)³ - 4.
3. We now reflect f'(x) across the y-axis by multiplying (x + 2)³ by -1 to get
h(x) = -(x + 2)³ - 4.
Answer:
its 2 to the left, 4 units down, and over the x axis.
Step-by-step explanation:
not my answer just the one from the comments
Find the distance between the points (4, 8) and (2, -7). Round the nearest tenth.
what is the measurement of B A D?
Answer:
BAD is 119 degrees.
Step-by-step explanation:
EFC and BAD are vertical angles, meaning that they are congruent.
A meal costs $30 before tax and tip.
There is a 7% sales tax. After the tax, a 20% tip is
added.
What is the total after tax and tip?
Answer:
13.50
Step-by-step explanation:
you multiply 30 with 0.7 to get the tax then divide by 20% of that to get the answer
Answer:
bill = $30
sales tax = 0.07 from 70%
tip = 0.2 from 20%
After Tax BillAfter Tax Bill = Bill * (1 + sales tax)
After Tax Bill = $30 * (1 + 0.07)
After Tax Bill = $30 * 1.07
After Tax Bill = $32.1
Total after tax and tipTotal Bill = After tax Bill * (1 + tip)
Total Bill = $32.1 * (1 + 0.2)
Total Bill = $32.1 * 1.2
Total Bill = $38.52
See more: https://brainly.com/question/30113837
Step-by-step explanation:
heart and star pls <3 brainliest will be appreciated <3(っ◔◡◔)っ -{ elyna s }-What is the slope of the line passing through the points (0,4) and (-8, -1)?
A. -8/5
B. -5/8
C. 5/8
D. 8/5
Answer:
5/8
Step-by-step explanation:
[tex] slope \: = \frac{( - 1) - 4}{( - 8) - 0} = \frac{5}{8} [/tex]
Answer: B. -5/8
Step-by-step explanation:
On the observation platform in the crown of the Statue of Liberty, Miguel is approximately 250 ft above ground. He sights a ship in New York harbor and measures the angle of depression as 18 degrees. Find the distance from the ship to the base of the statue. Show work
Answer:
Let the distance from the base of the statue to the ship be d, then
tan 18 = 250/d
d = 250 / tan 18 = 769.4
The distance from the base of the statue to the ship to the nearest foot is 769 feet.
Step-by-step explanation:
2(x+4) = 22 please help
Answer:
x=7
Step-by-step explanation:
2x+8=22
2x=22-8
2x=14
x=7
Answer: 9
Step-by-step explanation: 22-4=18 18/2=9
Transversal t intersects lines d and e to form 8 angles. The angles formed with line d, clockwise from top left are 1, 2, 7, 8. The angles formed with line e, clockwise from top left are 3, 4, 5, 6. Which angle is an alternate exterior angle to ∠8? ∠3 ∠4 ∠5 ∠6
Answer:
B. Angle 4
Step-by-step explanation: because they're opposites sides of the transversal
I don't really have a reason and this is the best I got...it just randomly clicked it and got it right so ya. Sorry I wasn't able to explain it :(:
Answer: The answer is B, (4 and 2)
Step-by-step explanation: Just got it correct on Edge, hope this helps :)
what is the length of the missing side?
Answer:
43
Step-by-step explanation:
Water is poured into container A so that it’s 2/3 full.
Container A is then poured into container B
Calculate the depth of the water in B
if you can’t see the picture they are the measurements:
A(H =12cm W=8cm D=8cm)
B(H=8cm W=10cm D=10cm)
Step-by-step explanation:
Volume of Container A
= (8cm)(8cm)(12cm) = 768cm³.
Volume of water = 2/3 * Volume of Container A
= (2/3) * 768cm³ = 512cm³.
Base Area of Container B
= (10cm)(10cm) = 100cm².
Hence Depth of water in Container B
= 512cm³ / 100cm² = 5.12cm.
Christine is making a quilt. Fabric costs 13.50 for 3 yards. What is the price of 5 yards
Answer:
22.5
Step-by-step explanation:
Divide 13.50 by 3. That's how much each yard costs. Then multiply the answer, 4.5 by 5=22.5
What will most likely happen to a characteristic that has a high survival value in a population?
The characteristic will...
The required characteristic that has a high survival value in a population is likely to become dominant or common.
What is Statistic?Statistics is the study of mathematics that deals with relations between comprehensive data.
A characteristic that has a high survival value in a population is likely to become more common over time. This is because individuals with this characteristic are more likely to survive and reproduce, passing the trait on to their offspring. Over generations, this process, known as natural selection, can lead to an increase in the frequency of the advantageous trait in the population. Over time, the characteristic that has a high survival value in a population is likely to become dominant.
Thus, the required characteristic that has a high survival value in a population is likely to become dominant or common.
Learn more about Statistics here:
https://brainly.com/question/23091366
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The table below shows the population of different duck species at a local pond. Which term best describes the total number of Mallards in the pond?
Duck Pond Samples
Sample 1
Sample 2
Mallard
13
Mallard
12
Wood Duck
4
Wood Duck
2
Green Wing Teal
6
Green Wing Teal
6
American Widgeon
2
American Widgeon
5
Mallard population
duck population
proportion of Mallards
sample of Mallards
Answer:
A
Step-by-step explanation:
Answer:
A) Mallard population
Step-by-step explanation:
4(f+3)=62 whats the value of f
Step-by-step explanation:
4f+12=62
4f=62-12
4f=50
f=50/4
f=12.5
If x + 3 = 7, then what does (x + 1)2 equal?
25
49
64
121
Help pls
Answer:
no im not going to help you
Step-by-step explanation:
Could you just tell me how to do it, and not tell me the answer? So that way i can show my work.
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
ex 1.) 10^2 + 9^2 = C^2
you must find c
100 + 81 = 181
find sqrt of 181
[tex]\sqrt{181}[/tex]= 13.5
C= 13.5
Answer:
I will give two examples of the problem
Step-by-step explanation:
1. a^2+b^2=c^2
9^2+x^2=10^2
81+x^2=100
x^2=100-81
x^2=19
square root both sides and you get x=19
2.
5^2+x^2=11^2
25+x^2=121
x^2=121-25
x^2=96
square root both sides and you get 4[tex]\sqrt{6}[/tex]
A classroom board is 30 inches wide and 18 inches tall. Gill is putting ribbon along the outside edge of the board. How many inches of ribbon does he need?
Answer:
96 inches
Step-by-step explanation:
Use perimeter to measure the outside edges of something.
(30 × 2) + (18 × 2)
30 + 30 + 18 + 18
96 inches of the ribbon would be needed
In order to determine the inches of ribbon needed, we are to calculate the perimeter of the board
The board is in the shape of a rectangle, so we would use the formula for the perimeter of a rectangle to determine the length of the ribbon needed.
Perimeter of a rectangle = 2 x (length + breadth)
2 x (30 + 18) = 96 inches
To learn more about the perimeter of a rectangle, please check: https://brainly.com/question/18793958?referrer=searchResults
The number of fiction books in a libary is %150 of the number of non-fiction books. the libary has 4,000 books in total. how many fiction books and how many non-fiction book are in the liabry?
Answer:
The number of
Fiction books = x = 2400 fiction books
Non fiction books = y = non fiction books
Step-by-step explanation:
Let the number of
Fiction books = x
Non fiction books = y
The libary has 4,000 books in total.
Hence: x + y = 4000........ Equation 1
The number of fiction books in a libary is %150 of the number of non-fiction books.
x = 150% of y
x = 150/100 × y
x = 1.5y
We substitute 1.5y for x in Equation 1
x + y = 4000
1.5y + y = 4000
2.5y = 4000
y = 4000/2.5
y = 1600 non fiction books
Solving for x
x = 1.5y
x = 1.5 × 1600
x = 2400 fiction books.
Therefore,
The number of
Fiction books = x = 2400 fiction books
Non fiction books = y = non fiction books
There are 32 students in a class. Of the class, 3/8 of the students bring their own lunches. How many students bring their lunches?
Answer:
12 students
Step-by-step explanation:
We know that there are 32 students in a class and 3/8ths of those students bring their own lunches, so we need to find 3/8ths of 32, to find out the number of students that bring their own lunches.
Multiply 3/8 and 32
3/8 ×32
we can reduce each by 8
3×4=12
12 students.
You can double check by doing 12/32, and seeing that it is equal to 3/8
Hope this helps! :)
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.
Complete question :
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.( Get stand d free shipping when you spend $75 or more).
Answer:
x ≥ 51
Step-by-step explanation:
Amount to be spent to become eligible for free shipping $75 or more
Amount already spent = $24
Amount left to spend to become eligible, x ;
x ≥ (75 - 24)
x ≥ 51
Answer:
You have already spent $24 shopping online for clothes. Write and solve an inequality to represent the additional amount you must spend to get free shipping.( Get stand d free shipping when you spend $75 or more).
Step-by-step explanation:
1.5 X 9.34 ple help it’s for 25 points
Answer:
wnwhhwhwhwhw The answer is 14.01
Answer:
14.01
Step-by-step explanation:
a rocket was launched into the air from a platform above the ground
Answer:
what kind of question is
Step-by-step explanation:
that
Estimate using Compatible numbers for
5564 divided by 91
Answer:
estimate = 61
real answer = 61.1428571429
Step-by-step explanation:
Simplify the following expression: 3w-8-w+10
Im confused about simplifying so simplifying it would probley help me
Answer:
ok!
Step-by-step explanation:
3w-8-w+10
2w+2
PLEASE HELP I DON'T UNDERSTAND AT ALL
Answer:
I think it is D
Step-by-step explanation:
sorry if I am wrong
Please help me I'm really stuck lol. I'll give the first correct answer Brainliest!
Answer:
9, 12, -5
Step-by-step explanation:
Let us move all the terms to one side.
9x^2+12x-5=0
Therefore, using the quad formula of ax^2+by+c=0,
a=9
b=12
c=-5
Hope this helps! :)
So you need to find the variable for. X =
X + 5 = -1
