Here's a graph of a linear function. write the equation that describes that function.
Answers
Answer:
y = 1/4x + 5
Step-by-step explanation:
Here, we want to write the equation of the function
Generally we can have the equation of a straight line as;
y = mx + b
m is slope, b is the y-intercept
From the graph we have the y-intercept as 5
To get the slope, we select any two points and apply the slope formula
Let us have the points;
(8,7) and (4,6)
the slope will be;
m = (y2-y1)/(x2-x1) = (6-7)/(4-8) = 1/4
So the equation of the line is;
y = 1/4x + 5
Related Questions
3/6 is simplest form 12/24 1/2 1/3 Choose the pair of equivalent fractions. 1/2=2/4 3/6=15/24 1/3=3/6 Choose the pair of equivalent fractions. 6/12= 1/4 3/5=6/15 3/12=1/4 Choose the pair of equivalent fractions. 1/2= 12/18 5/3=1/3 1/2=5/10 Which is the correct mixed number for this improper fraction: 36/10 3 6/10 3 3/5 3 1/3 Which one is the correct mixed number for this improper fraction: 10/3 1 7/3 2 4/3 3 1/3 Which improper fraction matches this mixed number: 2 5/8 21/8 15/8 18/8 Which improper fraction matches this mixed number: 4 1/2 7/2 9/2 6/2
Answers
Answer:
1/2 is the simplest form of 3/6
1/2 and 2/4 are equivalent fractions
3/12 and 1/4 are equivalent fractions
1/2 and 5/10 are equivalent fractions
i am not completely sure about the improper fractions. sorry
Step-by-step explanation:
Answer:
3 5/6
Step-by-step explanation:
i took the test hope you pass
X ≤ 2 x ≥ 2 -4 < x ≤ -2 -4 < , x, ≤ -2 -4 ≤ x ≤ -2 What is the domain of the function?
Answers
Answer:
really hard and strong but am interested
find the slope and the y-intercept of the line.
Answers
Answer:
Slope m = -5/4
y-intercept b = 3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Equality Properties
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
[Standard Form] -5x - 4y = -12
Step 2: Rewrite
Add 5x to both sides: -4y = 5x - 12Divide -4 on both sides: y = -5/4x + 3Step 3: Identify
Break apart the function.
Slope m = -5/4
y-intercept b = 3
Express the ratio 12:3:9 in its simplest form
Answers
Answer:
4:1:3
Step-by-step explanation:
PLEASE HURRY 3 minutes left
Answers
Answer:
The answer might be 3(21b-11a)/77ab
Step-by-step explanation:
Answer:
Step-by-step explanation:
63b-33a/77ab
i will give you brainiest :)
solve for k
9/10 = 10/k
Answers
Answer:
k = 100/9
Step-by-step explanation:
In this question, we will be solving for "k".
Solve:
9/10 = 10/k
Cross multiply.
(9 · k) = (10 · 10)
9k = 100
Divide both sides by 9
k = 100/9
Your answer would be k = 100/9
Which of the following is the equation of an ellipse centered at (4,-1) having a
horizontal minor axis of length 14 and a major axis of length 20?
Answers
Answer:
B for me
Step-by-step explanation:
Yun lang po correct me if iam wrong
The Required equation for the ellipse is given by [tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex] Option B. is correct
What is an ellipse?Ellipse is cross-section part of a cone structure when cutting it out a horizontal cross-section of a cone.
(x-h)^2/a^2 + (x-k)^2/b^2 = 1
(h,k) = centre of the ellipse.
a, b = semi minor or major axis,
[tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex]
thus, the required equation of ellipse is given by [tex]\frac{(x-4)^2}{49}+\frac{y+1}{100} = 1[/tex].
Learn more about ellipse here:
https://brainly.com/question/14281133
#SPJ2
I need to know this ASAP please! What is 2/3x + 1/3x?
Answers
Answer:
x
Step-by-step explanation:
2/3x+1/3x=x
Answer:
1
Step-by-step explanation:
2/3x + 1/3x
2+1/3x
3/3x
=x
one x value is 1
Чу- 8х + 5x - Зу
OOoO
Answers
Explanation: do 4y-3y which equals 1 which just equals Y. Then do -8x+5x which equals -3x
im gonna assume that ur just simplifying this equation so here it is
y-3x
hope this helped!!
Round 382,713 to the neartst ten thosand
Answers
Step-by-step explanation:
it would be 380,000 I believe
Answer:
382710
Step-by-step explanation:
Krya is playing a card game. Black cards are worth points while red cards take points away. What is her score if she has a black 20-card and a red 42-card
Answers
Answer:
her score would be -22
Step-by-step explanation:
20-42=-22
A shirt marked $320.00 was sold at a discount of 5%. What was the selling price?
Answers
Answer:
304
Step by step:
Using your calculator 5% of 320 is 16.
Since it was a discount, you subtract 16 since you're marking it down.
320-16=304
304 is your answer
How do I know? Well, there it takes 20+20+20+20+20 to equal a hundred. We can do this same math for this problem. 16 x 20 is 320
Answer:
$304.00
that is really freaking expensive shirt lol.
i thought you said shlt, not shirt lol
anyway...
Step-by-step explanation:
320 times 0.05
(don't make the mistake of 0.5 that is 50%, not 5%. )
320*0.05= 16
subtract it
320-16= 304
Use the Distributive Property to expand -3 (8x - 4).
Answers
-24x + 12
5. Which expression is equivalent to x2 - 17 x - 60?
Answers
this is the answer
Evaluate I5| - |-5|.
Answers
Answer:
| 5 | - | -5 | = 0
Step-by-step explanation:
For this problem, the absolute value operator creates the positive value of whatever is contained in it.
This expression can be rewritten as follows:
| 5 | - | -5 |
= 5 - 5
= 0
Hence, the expression simplifies to 0.
Cheers.
Answer:
0
Step-by-step explanation:
This is the answer because:
1) I I = Absolute Value
Absolute Value means that whatever number is inside it, is positive.
2) The I-5I = 5:
5 - 5 = 0
Therefore, the answer is 0.
Hope this helps! :D
Number seven and eight write a linear function F in slope intercept form with the given values show work
Answers
Answer:
i need more info
Step-by-step explanation:
8- (-5,2) , (7,-4)
And then use the formula y-y1=m(x-x1) hope it helps u get started
Evaluate 18y when y
= 2/3
Answers
Answer:
12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
18y
y = 2/3
Step 2: Evaluate
Substitute in y: 18(2/3)Multiply: 12Answer:
The answer (rounded) is 12.
Step-by-step explanation:
2/3=0.66666666666
18x0.666666666=11.999998 or 12
I know its a little confusing with the decimals but I can't solve problems with fractions, I have to convert them to decimals. XD
which one is greater 3.406 or 3.501
Answers
Answer:
hi its 3.501
Step-by-step explanation:
what is the answer to the question?
Answers
Answer:
120°
Step-by-step explanation:
m<ABD+m<DBC=m<ABC
61°+59°=120°
hope this helped!
Answer:
We conclude that the value of m∠ABC = 120°
Step-by-step explanation:
Given
m∠ABD = 61°
m ∠DBC = 59°
To Determine
m∠ABC = ?
It is clear that the value of m∠ABC can be determined by adding m∠ABD and m∠DBC because m∠ABC the segment BD divides the angle m∠ABC into two adjacent angles m∠ABD and ∠DBC.
Therefore,
m∠ABC = m∠ABD + m∠DBC
= 61° + 59° ∵ m∠ABD = 61°, m ∠DBC = 59°
= 120°
Therefore, we conclude that the value of m∠ABC = 120°
Pls help, some question I already have the answer but its different from the book answer
Answers
You need to calculate the height of the cone which would be OV, not VB
Using Pythagorean theorem:
OV = sqrt(37^2-12^2)
OV = 35
Now you have the height to solve everything.
This is a semi circle so volume and surface area would be 1/2 of a full cone.
A) v = 1/2 x pi x r^2 x h/3
V = 1/2 x pi x 12^2 x 35/3
V = 1/2 x pi x 144 x 35/3
V = 840pi
B) sa =1/2 x pi x r(r + sqrt(h^2+r^2))
Sa = 1/2 x pi x 12(12+ sqrt(35^2+12^2))
Sa= 923.63 round as needed.
C) volume of hemisphere with 4cm diameter:
2/3 x pi x 2^3 = 5.33pi
Divide volume of semi cone by volume of hemisphere:
840pi/5.33pi = 157.5
Which function passes through the points (2, 15) and (3, 26)?
A.
y = 11x + 7
B.
y = 11x − 7
C.
y = 7x + 11
D.
y = -11x − 7
E.
y = 7x − 11
Answers
Answer:
its b
Step-by-step explanation:
i need points sorry
There is a deck of 20 picture cards that contain 5 birds, 5 lions, 5 frogs, and 5 monkeys. What is the probability that the first card drawn shows a bird and the second shows a monkey
Answers
Can someone help me answer this?
Answers
Answer:
(30,60)
90mph
Step-by-step explanation:
The expression x[(y - w) + z] is equivalent to
Answers
Answer:
Step-by-step explanation:
we need to remove the parenthesis first
x(y-w+z)=xy-xw+xz
Plz answer this!⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Answers
Answer:
1/2 ÷ 3/10
1/2×10/3
5/3
1 2/3
1) option is correct
9514 1404 393
Answer:
1) 1 2/3
Step-by-step explanation:
The model of choice 1 shows that 3/10 goes into 1/2 one and two-thirds times. That also happens to be the only model with the correct result.
1/2 ÷ 3/10 = 5/10 ÷ 3/10 = 5/3 = 1 2/3
in a survey of 500 voters 430 said they would vote for the same candidate again what percent of the voters would vote the same way again
Answers
Answer:
86%
Step-by-step explanation:
430 × 100 = 430 = 86%
500 1 5
you are going to cancel. 100 divided by 100 leaves 1. 500 divided by 100 is 5.
430×1= 430. 5×1=5. divide 430 by 5 and you"ll get 86.
Tyler is simplifying the expression 6−2x+5+4x. Here is his work: 6−2x+5+4x (6−2)x+(5+4)x 4x+9x 13x Tyler's work is incorrect. Explain the error he made. Simplify the expression 6−2x+5+4x.
Answers
The simplified answer should be 2x+11
Answer:
step 2
Step-by-step explanation:
he was not supposed to multiply by x
he was supposed to combine like terms
add -2x and 4x and add 6 and 5
How to do this question -14=k-4
Answers
Answer: hope this helps .
Step-by-step explanation:
simplify the expression 3 √ 2 - 5 √ 18
Answers
(mark brainliest if correct plss)
What value of x makes the equation true?
3(4x-5)-4x+1=-6
Please show work
Answers
Answer:
x = 1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
3(4x - 5) - 4x + 1 = -6
Step 2: Solve for x
Distribute 3: 12x - 15 - 4x + 1 = -6Combine like terms: 8x - 14 = -6Isolate x term: 8x = 8Isolate x: x = 1Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 3(4(1) - 5) - 4(1) + 1 = -6Multiply: 3(4 - 5) - 4 + 1 = -6Subtract: 3(-1) - 4 + 1 = -6Multiply: -3 - 4 + 1 = -6Subtract: -7 + 1 = -6Add: -6 = -6Here we see that -6 does indeed equal -6.
∴ x = 1 is the solution to the equation.