Answer:
-1/2
Step-by-step explanation:
Pick two points on the line
(-2,3) and (2,1)
Using the slope formula
m = (y2-y1)/(x2-x1)
= (1-3)/(2 - -2)
= (1-3)/(2+2)
= -2/4
= -1/2
Answer:
[tex]\displaystyle m = \frac{-1}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a coordinate planeCoordinate (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify points from graph
Point (0, 2)
Point (4, 0)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{0-2}{4-0}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{-2}{4}[/tex][Fraction] Simplify: [tex]\displaystyle m = \frac{-1}{2}[/tex]Tara wants to lose 10 lbs. before spring break so that she looks and feels her best in a bathing suit. In the next 12 weeks, she should do which of the following types of workouts to aid her weight loss?
walking
biking
High Intensity Interval Training(HIIT)
Yoga
is there a option for all of them?
Answer and Step-by-step explanation:
The answer would be High Intensity Interval Training (HIIT), because it will cause the most amount of weight loss when doing for 12 weeks.
#teamtrees #PAW (Plant And Water)
Which graph below shows a function with a range of all real numbers greater than -2?
Answer:the second option
Step-by-step explanation: took it
Solve for the unknown angle indicated by the variable m. Show all your steps.
Answer:
m = 70°
Step-by-step explanation:
∠IHA + ∠AHG = 180 {Linear pair}
∠IHA + 120 = 180
∠IHA = 180 - 120 = 60
In ΔABH ,
∠A + ∠AIH + ∠AHI = 180 {Angle sum property of triangle}
50 + ∠AIH + 60 = 180
∠AIH + 110 = 180
∠AIH = 180 - 110
∠AIH = 70°
BG // CK and AD is transversal,
m = ∠AIH {Alternate interior angles}
m = 70°
Write an equation in slope intercept form of the line that passes through the points (1,−6) and (5,−6).
slope intercept form = y=mx+b
m= slope
b= y-intercept
the slope is rise over run, so if the points are (1, -6) and (5, -6), the slope is 0
the y intercept is -6
y = 0x-6
or
y = -6
- 20 = 2(n − 3) Asswer ?
Answer:
Step-by-step explanation:
-20=2(n-3)
-20=2*n-2*3
-20=2n-6
-20+6-2n
-14/2=n
-7=n
Answer:
n = -7
Step-by-step explanation:
- 20 = 2(n − 3)
divide by 2
-10 = n-3
transpose
-10 + 3 = n -3 + 3
n=-7
the problitiy is that a sweet stawberry flavor is 0.8 what is the problity is that a sweet is orang flavor what is anwer
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
Assuming that there are only 2 flavors of the sweet ⇻ strawberry & orange.
____________________
P (strawberry flavored sweet) = 0.8
P (orange flavored sweet) = ?
____________________
Now, we know that ➳ the value of probability ≤ 1. So, the probability of orange flavored sweets is less than 1.
____________________
So,
P (orange flavored sweet) = 1 - P (strawberry flavored sweet)
P (orange flavored sweet) = [tex]\large\bold{1.0 - 0.8}[/tex]
P (orange flavored sweet) = [tex]\large\bold{0.2}[/tex]
____________________
✐ The probability that the sweet is orange flavored is 0.2
____________________
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
please someone help with this question we are doing angle properties in polygons and I can't figure out b) i will give brainest please help 
Answer:
a) a = 60° b = 60° c = 120° d = 60°
b) a = 140° b = 20° c = 60° d = 60°
Step-by-step explanation:
a) Sum of the angles of a hexagon = (6 - 2)180 = 720
Since the hexagon is regular, c = 720/6 = 120
a and c are supplementary, so a = 180 - 120 = 60
d = 120/2 = 60
b)
sum of the angles of a nonagon = (9 - 2)180 = 1260
a = 1260/9 = 140
140 + 2b = 180
2b = 40
b = 20
c = 60 and d = 60 (This is really difficult to explain with the vertices being labeled)
Which of the following statements follows from (x - 3)2 = 5?
Ox2 + 9 = 5
Ox-3 = 15
OX-3 = +25
Answer:
Option B is correct
Maggie's brother is 7 years younger than twice her age. The sum of their ages is 32.
How old is Maggie?
Maggie is
years old
Answer:
Maggie is 13 years old
Step-by-step explanation:
Maggie + Brother = 45
B = 3M - 7 Then M + 3M - 7 = 45
4M = 52
M = 13 and B = 3(13) - 7 = 32
Maggie = 13 years old
& Brother = 32 years old
Find the volume of the L shaped composite prism, show clearly how you got your answers
9514 1404 393
Answer:
510 cm³
Step-by-step explanation:
The overall height of the front face is 9+2 = 11 cm.
The overall width of the front face is 6+4 = 10 cm.
Out of that 11 cm by 10 cm rectangle, a cutout is made in the upper right corner. The area of that cutout (in the plane of the front face) is 2 cm high by 4 cm wide.
Then the area of the front face is ...
(11 cm)(10 cm) -(2 cm)(4 cm) = 110 cm² -8 cm² = 102 cm²
The volume of the prism can be found using the formula ...
V = Bh
where B is the area of the "base" of the prism, and h is its height. Here, the "base" is the front face, and the height is the dimension marked 5 cm. The volume is ...
V = (102 cm²)(5 cm) = 510 cm³
The volume of the prism is 510 cm³.
Select the two values of x that are roots of this equation
Answer:
c
Step-by-step explanation:
There are two answers to the question...
Answer:
B and C
What is the approximate volume of the cylinder? Use 3.14 for π.
top of the cylinder is 9 bottom is 4
A. 324 cm3
B. 452.16 cm3
C. 734.76 cm3
D. 1,017.36 cm3
c. 734.76 cm3 espero que te sirva :)
The ages, in years, of employees at a fabric store are represented by the box-and-whisker plot shown.
Answer:
There isn't a plot.
Step-by-step explanation:
The figure below is a square. Find the length of side xx in simplest radical form with a rational denominator.
Answer: 9√2
Step-by-step explanation:
The length of each side of the square is 109/25 units.
What is Pythagoras theorem?Pythagoras theorem states that in a right angled triangle, the sum of the squares of the perpendicular and base is equal to the square of the hypotenuse. It can be written as h² = p² + b².
The length of the diagonal of the square in given figure is 9 units.
Suppose each side of square be x unit.
Apply Pythagoras theorem to obtain length of the side as follows,
x² + x² = 9²
=> 2x² = 81
=> x² = 81/2
=> x = 6.36
= 636/100
= 159/25
Hence, the value of x in the simplest radical form is 6.36 units.
To know more about Pythagoras theorem click on,
https://brainly.com/question/343682
#SPJ2
Tell whether the sequence is arithmetic. If it is, what is the common difference? -21, -15, -9, -3,
Answer:
it is arithmetic and the difference is 6
Does anyone know how to solve this?
Given :
A right angle triangle ABC .
To Find :
The perimeter of ABC .
Solution :
Since, triangle ABC is right angled and angle ∠ABC is 46° .
So, AC = AB cos 46° = 7.64 units.
Also, CB = AB sin 46° = 7.91 units.
Therefore, the perimeter of ΔABC is :
P = 11 + 7.64 + 7.91 units
P = 26.55 units
Hence, this is the required solution.
plsssss helplll i’ll give 10 points loll
Answer:
(- 3, 5 ) & (-2,7)
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , thus
(5, 3 ) → (- 3, 5 )
Under a counterclockwise rotation about the origin of 90.
a point (x, y ) → (- y, x ) , thus
(7, -2 ) → (-2, 7)
Factor completely 18x2 − 21x −15. 3(2x + 1)(3x − 5) 3(2x − 5)(3x + 1) 3(2x − 1)(3x + 5) 3(6x + 1)(x − 5)
Answer:
3(2x + 1)(3x - 5)
Step-by-step explanation:
Given
18x² - 21x - 15 ← factor out 3 from each term
= 3(6x² - 7x - 5 ) ← factor the quadratic
Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.
product = 6 × - 5 = - 30 and sum = - 7
The factors are + 3 and - 10
Use these factors to split the x- term
6x² + 3x - 10x - 5 ( factor the first/second and third/fourth terms )
3x(2x + 1) - 5(2x + 1) ← factor out (2x + 1) from each term
(2x + 1)(3x - 5)
Then
18x² - 21x - 15 = 3(2x + 1)(3x - 5)
Answer:
A
Step-by-step explanation:
Consider this equation
3x+ 1=2x-5
Answer: x=-6
Step-by-step explanation:
Add 5 to both sides to get 2x by itself
Yes, subtract 1 from both sides to get 3x by itself so you can subtract 2x as to not get a negative x value
One common mistake would be to accidentaly adding or subtracting 1 or 5 when they are supposed to be added/subtracted. To avoid this just go back and check your awnser by plugging it in.
Please answer these 2 questions for me!!
Answer: number 1: 7/14
number 2: 16/24
Step-by-step explanation:
Find the value of x
.
Answer:
x = 9
Step-by-step explanation:
5x + 27 = 45 + 3x
Subtract 3x from both sides
2x + 27 = 45
Subtract 27 from both sides
2x = 18
Divie both sides by 2
x = 9
Calculate the size of angle V on the square named FTLP.
18 cm
F
T
c
6
P
Given :
A square of side 18 cm.
To Find :
Angle V on the square.
Solution :
This problem can be done easily without using pen and paper but we need to know the property of diagonal of square given below :
The diagonals of the square bisect each other at 90°.
This will hold true for any right angle triangle.
Therefore, the angle V on the square is 90°.
A culture of bacteria living in a can doubles every minute. After 19 minutes the can is half- full. After how many minutes will the can be completely full?
Answer: after 19 more minutes.
Step-by-step explanation:
The question is asking how may more minutes until full, wich means the it needs 19 to be half full, it will need 19 more minutes to make it fully full.
But if it wants to know the total amount of minutes needed for the whole can to be full from zero min, than its 38 min.
Translate the sentence into an equation. Twice the difference of a number and 6 is 2.
Step-by-step explanation:
2(x-2)=6, x-2=3, x=5.......................
Madeleine owes $36,000 to a private lender. The debt grows with 12% annual interest that compounds every week. How much will Madeleine owe in one year?
Answer:
A= $40584.28
Step-by-step explanation:
P = 36000
r = 12% = 0.12
n = 52 weeks
t = 1
[tex]A = P(1 + \frac{r}{n})^{nt}\\[/tex]
[tex]=36000(1 + \frac{0.12}{52})^{52 \times 1}\\\\=36000 (1.002307)^{52}\\\\=36000 \times 1.12734\\\\=40584.28[/tex]
Roofing You are replacing the roof on the house shown, and you want to know the total area of the roof. The roof has a 1-1 pitch on both sides, which means that it slopes upward at a rate of 1 vertical unit for each 1 horizontal unit.
Answer:
See Explanation
Step-by-step explanation:
According to the Question,
Given That, Roofing You are replacing the roof on the house (Please Find Diagram in attachment), and you want to know the total area of the roof. The roof has a 1-1 pitch on both sides, which means that it slopes upward at a rate of 1 vertical unit for each 1 horizontal unit.1). find the value of x and y. (Please Find Diagram in the attachment)
⇒ Now, Because of the “1-1 pitch”, the triangle you see with x and y is an isosceles right triangle in Diagram, with hypotenuse 24.
⇒ That means x and y are equal (x=y) and using the 45° , 45° , 90° triangle ratio,
And, By Pythagoras Theorem We get
x² + x² = 24²
2x² = 576
x² = 288 ⇔ √288 ⇒ x=12√2 & y=12√2
2). Find the Total area of the roofing (Please Find Diagram in the attachment)
⇒ Now, The total area of the roof is the sum of the two isosceles right triangles on each side of the roof, plus the two rectangles.
⇒ Total Area = 2×{1/2× 12√2 × 12√2 × Sin90°} + 2×{35×12√2}
⇒ Total Area = 288 + 1187.93
⇒ Total Area = 1475.93 Unit²
Solve for X:
-7x + 15 > -20
Answer:
14
Step-by-step explanation:
because when you solve the equation you subract 15 from both sides and then divide -7 from the answer
Answer:
x < 5
Step-by-step explanation:
-7x + 15 > -20Step 1 :- Move constant to the right-hand side and change their sign.
-7x > -20 -15Step 2 :- Calculate the difference.
-7x > -35Step 3 :- Divide both side of the inequality by -7 and flip the inequality sign.
-7x / x < -35 / 7x < 5help me solve this question !
Answer:
The answer is
(x-5)(x+5)
Write an equation of the line that passes
through (0, – 5) and is perpendicular to
the line y= - 4/5x
Answer:
[tex]y = \frac{5}{4} x - 5[/tex]
Which is an equation of the line that passes through the point (8,7) and is perpendicular to the line whose equation is y = 4x-1?
Answer:
Y = -1/4x + 5
Step-by-step explanation:
