Answer:
2x + 5
Step-by-step explanation:
I am assuming you are talking about a linear function. If it is, then the equation would be:
2x + 5.
Hope this helps!
Answer:
[tex]y = 2x + 5[/tex]
Step-by-step explanation:
For this example, I used the slope-intercept form, [tex]y = mx + b[/tex], where m represents the slope and b represents the y-intercept.
In order to find the equation, we must find the slope and y-intercept.
Finding mThe slope can be found with the formula:
[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex], where the x and y variables represent different x and y values from the given points.
Substituting in values from the points, we get:
[tex]m = \frac{-1 + 9}{-3 + 7}\\\\m = \frac{8}{4}\\\\m = 2[/tex]
Finding bIn order to find the y-intercept, we must substitute the slope back into the original equation:
[tex]y = 2x + b[/tex]
After this, we must also substitute either of the two points. Both will give the correct answer, but (-3, -1) will be used for this example.
[tex]-1 = 2(-3) + b\\-1 = -6 + b\\5 = b[/tex]
Finding the equationAfter this, all that must be done is to substitute the values for b and m back into the original equation.
[tex]y = 2x + 5[/tex]
To check our work, we can substitute in either of the given points. For demonstration purposes, (-7, -9) will be used.
[tex](-9) = 2(-7) + 5\\-9 = -14 + 5\\-9 = -9[/tex]
A jar contains 30 red marbles, 50 blue marbles, and 20 white marbles. You pick one at random. Find
the given probabilities:
Type a full reduced fraction. Ex. 1/4
P(red)=
P(blue)=
P(not white)=
Answer:
P(blue)=1/2 50 marbles are blue
i need help cause i’m failing i have a 0.0% in this class
Answer:
Question 5: Subtract the largest number - lowest number
Question 6: F
Question 7: Range
Please help quick! last question on my hw.
Answer:
The answer in C
Step-by-step explanation:
if you add all the numbers and divide by 25 you get 17
4x – 5 + 2(x – 3) = 12x + 7
X=
Answer:
-3
Step-by-step explanation:
4x - 5 + 2(x - 3) = 12x + 7
4x - 5 + 2x - 6 = 12x + 7
4x + 2x - 5 - 6 = 12x + 7
6x - 11 = 12x + 7
collect like terms
6x - 12x = 7 + 11
-6x = 18
-x = 3
x = -3
Do not give me any types of links.
Find the surface area of a sphere with radius 5 using the formula SA=4pir2
Leave answer in terms of n
A. 75 pi units squared
B. 100 pi units squared
Answer:
B. 100 pi units squared
Step-by-step explanation:
Find the surface area of a sphere with radius 5 using the formula SA=4pir²
Leave answer in terms of π = pi
From the question
The formula for the Surface Area if a square = 4 × pi × r²
r = 5
Hence,
Surface Area of a Sphere = 4 × pi × 5²
= 100 pi units squared
Option B is the correct option
Can someone please help me
Answer: I'm not to sure about this question its kind of confusing.
Step-by-step explanation:
which equation could be used to solve the system of equations using subsitition y=-3-x y=3x+5
Answer:
hvycgdgvbzdbhdfuiv
Step-by-step explanation:
sdbvhdbuvbv hdlb fbuz
help solve this please
Answer:
f² - 11f - 12
Step-by-step explanation:
(f-12)(f+1) = f² + 1f - 12f - 12
Im very confused and need help
Answer:
$75
Step-by-step explanation:
10 + 25 + 40 = 75
Can someone please help me find the area of this semi circle plz
Answer: I think it is 39.25
Step-by-step explanation:
10/2=5
5^2=25
25*3.14=78.5
78.5/2=39.25
Phoebe has 72 roses that she is putting into 5 vases. If she puts the same number of roses in each vase, how many roses are left over?
Answer:
2 roses left over
Step-by-step explanation:
72/ 5 = 14.4
so we know for sure that we can put 14 roses on each vase but no mor than 14 on each vase Some will be left left over
14x5 = 70
72-70 = 2 (2 roses left over)
What is the circumference of this circle?
Answer:
Hey Love! Answer: 12.56
Step-by-step explanation:
Hope this helps!
(0, 0) and (5, 2) are on the line
point slope form
Answer:
Slope is 2/5
Step-by-step explanation:
2k multiplied by k equals??????
Answer:
3.81238067 × 10-46 m4 kg2 s-4 K-2
Step-by-step explanation:
Determine how (if possible) the triangles can be proved similar.
AAA-
B.
SSS
COSAS
D. Not enough info/not similar
Louis will spend $755.00 on a new kitchen sink. He will use his credit card to withdraw
$800 cash to pay for the sink. The credit card company charges 4% interest on the
borrowed amount. How much will Louis owe?
$332
Answer:
332$?
Step-by-step explanation:
What is length of BW using what you know? DONT GIVE ME A LINK JUST ANSWE PLEASEE (will give brainlist)
Answer:
The length of BW is [tex]105\sqrt{2}[/tex], or about 148.49.
Step-by-step explanation:
For this problem, we will assume that the figure is a square. We will call the figure "Figure BOWL".
Because figure BOWL is a square, we know that the lengths of each sides of the square are equal, so the length of each side is 105.
Notice that the BW, OB, and WO make a triangle. We'll call it triangle BOW. Since figure BOWL is a square, we know that angle BOW is 90°, and so triangle BOW is a right triangle.
Since triangle BOW is a right triangle, we can solve for BW using the Pythagorean theorem, [tex]a^{2} + b^2 = c^2[/tex]. "a" and "b" are the legs of the triangle, while "c" is the hypotenuse of the triangle.
In triangle BOW, the legs are OB and WO, while the hypotenuse is BW.
Plug in the values for the equation and solve.
[tex]a^2 + b^2 = c^2[/tex]
[tex]OB^2 + WO^2 = BW^2[/tex]
[tex]105^2 + 105^2 = BW^2[/tex]
[tex]11,025 + 11,025 = BW^2[/tex]
[tex]22,050 = BW^2[/tex]
[tex]\sqrt{22,050} = BW[/tex]
We can either use the estimated value, or the exact simplified value of [tex]\sqrt{22,050}[/tex].
Here is the exact simplified value:
[tex]\sqrt{22,050} = \sqrt{25 * 882} = \sqrt{25 * 9 * 98} = \sqrt{25 * 9 * 49 * 2} = \sqrt{5^2 * 3^2 * 7^2 * 2} = (5 * 3 * 7)\sqrt{2} = 105\sqrt{2}[/tex]
BW = [tex]105\sqrt{2}[/tex]
For the estimated value, just use a calculator:
[tex]\sqrt{22,050}[/tex] ≈ 148.49
BW ≈ 148.49
13. ¿Cuál es el vértice de la parábola y=2x^2-16x+2?
A) (4.-30)
B) (4,0)
C) (-4,38)
D) (-4,-30)
E) (5,2)
Solve 2 (x+3) = x - 4
Answer:
x=-10
Step-by-step explanation:
2(x+3)=x-4
2x+6=x-4
2x-x=-6-4
x=-10
Please mark me brainliest if it helped
2(x+3)=x-4
2x+6=x-4
-----------------
2x+6=x-4
2x+6=x-4-6
Subtract the numbers
2x=x-10
2x-x=x-10-x
Simplify
Combine like terms
Multiply by 1
Combine like terms
----->>> x= - 10
x equals -10
PLS HELP ASAP WILL GIVE BRAINLEAST
Answer:
The coordinate of T is -3:2
Answer:
T' (3, -2) i believe.
Step-by-step explanation:
hope this helps!
what goes in the highlighted box?
Answer: 11y
Step-by-step explanation:
When you add 6y and 5y that equals 11y <3
Answer:
11Y goes in the highlighted section.
Step-by-step explanation:
Since the Xs was crossed out you don't have to worry about the X going tin the highlighted area.
Then add the Ys together.
I can't really explain anymore, but i hope this helps!!!!
Then your final answer would be y=6. :)
write the equation in slope y-intercept form: passing through the points (5, 7) and (-2, -3)
Answer:
y=10/7x-1/7
Step-by-step explanation:
m=(-3-7)/(-2-5)
m=-10/-7
m=10/7
y-y1=m(x-x1)
y-7=10/7(x-5)
y=10/7x-50/7+7
y=10/7x-50/7+49/7
y=10/7x-1/7
The mean of a data set is 124. The mean absolute deviation is 38. What is the greatest possible number within the mean absolute deviation?
Answer:
Infinity
Step-by-step explanation:
The given parameters are;
The mean of the data, μ = 124
The mean absolute deviation = 38
The mean absolute deviation is given as follows;
[tex]Mean \ absolute \ deviation = \dfrac{\sum \left | X - \mu \right |}{N} = 38[/tex]
Where;
μ = Mean
X = Score
N = The number of scores
Therefore;
[tex]N \times 38 = \sum\limits_{i = 1}^N \left | X - \mu \right |} = \sum\limits_{i = 1}^N \left | X -124 \right |}[/tex]
When there are an infinite number of terms, N = ∞, the greatest possible number within the mean absolute deviation is therefore also infinite
[tex]\infty \times 38 = \sum\limits_{i = 1}^{\infty} \left | X - \mu \right |} = \infty[/tex]
[tex]Greatest \ possible \ value \ for \left | X - \mu \right |} = \infty[/tex]
10. The perimeter of the rectangle below is 30 inches. Find the value of x.
5x
X-3
Using the perimeter formula of the rectangle, the value of x is 3 inches.
What exactly are rectangles?In the Euclidean plane, a rectangle is a quadrilateral with four right angles.A parallelogram with a right angle or an equiangular quadrilateral, where equiangular means that all of its angles are equal, are other ways to define it.A rectangle with four equal-length sides is a square.Rectangles are enclosed 2-D shapes with four sides, four corners, and four right angles.Equal and parallel opposite sides make up a rectangle.So, the value of x will be:
The formula for the perimeter of the rectangle: 2(l+b)Now, put the values in the formula and calculate x as follows:
2(l+b) = 302(5x+x-3) = 3010x + 2x -6 = 3012x - 6 = 3012x = 30+612x = 36x = 36/12x = 3Therefore, using the perimeter formula of the rectangle, the value of x is 3 inches.
Know more about rectangles here:
brainly.com/question/25292087
#SPJ2
The total number of Karaks involved in flower cultivation is 1000. If the total population involved in the same is 2500, what percent of the total is the Karak population?
Answer:
Percentage of Karaks= 40%
Step-by-step explanation:
Giving the following information:
The total number of Karaks involved in flower cultivation is 1000.
Total population= 2,500
To calculate the percentage of Karaks, we need to use the following formula:
Percentage of Karaks= (1,000 / 2,500)*100
Percentage of Karaks= 40%
Question 1 (2 points) (07.01) Which of the following shows 9xy - 4x + 3yx - 2y written in standard form? (2 points)
please help mee
Answer:
12xy - 4x - 2y
Step-by-step explanation:
9xy - 4x + 3yx - 2y
3yx can be written as 3xy so we have:
12xy - 4x - 2y
CORRECT ANSWER = BRAINLIEST | NO LINKS. NO FILES. I will report you if you answer with either of these. The question is attached below:
Lesley's fruit salad contains 40% grapes. Which figure represents 40%??
Answer:
its d
Step-by-step explanation:
if im wrong sorry i tried
30% of the 90 students in sixth grade are in the drama club. How many sixth graders are in the drama club?
Answer:
27
Step-by-step explanation:
Multiply 90 by 0.3 and you have your answer
3. If the circumference of a circle is 44 m, find its area.
[tex]\pi[/tex]
Answer:
[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ♡ ANSWER : ♡ }} \mid}}[/tex]
Circumference of the circle = 44 m
Circumference Formula = 2πr
Let's take the radius as 'r' m.
Radius (r) =
[tex]2πr = 44 \\ 2 × 3.14 × r = 44 \\ r = 44/6.28 \\ r = 7 \: m.[/tex]
Area of the circle = πr²
[tex] = 3.14 × 7² \\ = 153.86 \: m ^{2} [/tex]
=> Area of the circle = 153.86 m² = 154 m² (approx.)