Answer: -1
Step-by-step explanation:
slope form is [tex]m = \frac{y^{2} - y^{1} }{x^{2} - x^{1} }.[/tex] M is the slope. x1 and y1 are coordinates of a point along the line. x2 and y2 are the coordinates of another point along the line.
So we need to substitute in the points you have. let's put in (1, -2) for x1 and y1, and (2, -3) in x2 and y2. it makes [tex]m = \frac{-3-(-2)}{2-1}[/tex]
Now all you have to do is solve the equation.
[tex]m = \frac{-3-(-2)}{2-1}[/tex]
[tex]m = \frac{-1}{1}[/tex]
m = -1
(btw the line's equation would be y = -x - 1)
Answer:
-1
Step-by-step explanation:
To find the slope between two points we can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( -2 - -3)/(1 -2)
= ( -2 +3)/( 1-2)
= 1/-1
= -1
0.21
to
0.56
as a fully simplified ratio.
Answer:
0.35
Step-by-step explanation:
Can I have some help with this math? Pls hurry, I will mark brainliest
Evaluate the expression 4² – 25−−√ .
Answer:
That would be Negative nine
The given expression is evaluated as -12.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
The given expression is 4²-25-√9
Now, 16-25-3
= 16-28
= -12
Therefore, the given expression is evaluated as -12.
To learn more about an expression visit;
https://brainly.com/question/28170201.
#SPJ2
"Your question is incomplete, probably the complete question/missing part is:"
Evaluate the expression 4²-25-√9.
Which of the following units is most likely to be used to measure the
length of a tennis court?
A. millimeters
C. feet
B. centimeters
D. kilograms
Angles in circle solve for each variable
Answer:
Step-by-step explanation:
The base of a cone has a radius of 6 centimeters. The cone is 7 centimeters tall. What is the volume of the cone to the nearest tenth
Answer:264cm^3
Step-by-step explanation:
Volume of a cone= 1/3×A×h, where A is base area
Base area=πr^2
=22/7× 6^2
=113.143cm^2
Volume=1/3×113.143cm^2×7cm
=264cm^3
Lou cuts 2 and 1 third yards of fabric from a 9-yard roll of fabric from the roll. How much fabric is left on the roll?
Answer:
6 2/3
Step-by-step explanation:
Fabric left on the roll = total fabric on the roll - fabric cut from the roll
9 - [tex]2\frac{1}{3}[/tex] = 6[tex]\frac{2}{3}[/tex]
If a line AB is translated in a plane to form A'B', what is true about AB and A'B'?
AA' = BB'
A'A' = B'B'
AA = BB
AB = BB
Answer:
ab=bb
Step-by-step explanation:
HELPPPPPP PLSSSS HELPPPPP PLLLLLSSS HELPPPPP
Answer:
5x+3=23. Subtract. -3
Step-by-step explanation:
5x+3=23
5x=23-3
5x=20
x=20÷5=4
x=4
From monday to wednesday alex sold 258 plums altogether what was the average number of plums he sold per day
Answer:
86
Step-by-step explanation:
Monday to Wednesday is 3 days.
[tex]258 \div 3 = 86[/tex]
Three students, Evan, Angel, and Connor, line up one behind the other. How many different ways can they stand in line?
Answer:
They can line up 6 different ways in line
Step-by-step explanation:
Connor, Angel, Evan
Connor, Evan, Angel
Angel, Connor, Evan
Angel, Evan, Connor
Evan, Connor, Angel,
Evan, Angel, Connor
Hope this helps! Pls mark brainliest
On Monday the high temperature was 80 degrees. the high for Tuesday was 60 degrees. what is the percent change in temperature from Monday or o Tuesday?
increase or decrease?
_____%
Answer: decrease of 25%
Step-by-step explanation:
Can someone please help me
Answer:
3x=9
3x*1/3=9*1/3 [reciprocal mean switching the fraction so 3/1--->1/3]
x=3
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{3x = 9}[/tex]
[tex]\large\text{DIVIDE 3 to BOTH SIDES}[/tex]
[tex]\mathsf{\dfrac{3x}{3}=\dfrac{9}{3}}[/tex]
[tex]\large\text{CANCEL out: } \mathsf{\dfrac{3}{3}} \large\text{ because that gives you 1}[/tex]
[tex]\large\text{KEEP: } \mathsf{\dfrac{9}{3}}\large\text{ because that helps us solve for x }[/tex]
[tex]\large\text{New equation: x = } \dfrac{9}{3}[/tex]
[tex]\mathsf{\dfrac{9}{3} = \bf 3}[/tex]
[tex]\boxed{\boxed{\large\textsf{Therefore, your \underline{answer} is: \huge \bf x = 3 }}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
The ratio of the length to the width to the height of an open rectangular tank is 10: 5: 8. The height is 18 feet longer than the width. What is the volume of the tank
Answer:
hi
Step-by-step explanation:
how are you
Answer: A: L: W: H = 10: 5: 8
Step-by-step explanation: The height of the tank is 18 feet longer than the width
H = 8 parts, W = 5 parts => 8 – 5 parts = 18 feet i.e. 3 parts = 18, 1 part = 6 feet
Hence, L = 10 * 6 = 60 feet
W = 5 * 6 = 30 feet
H = 8 * 6 = 48 feet
Volume = 60 * 30 * 48 = 86400 ft³
Surface Area = 2 * (30 * 60 + 48 * 60 + 30 * 48) =12240 ft²
Look at the picture to see question please help
If I have a right rectangular prism with a base area of 22 units and a height of 6 units, what is the volume of this prism?
Answer:
132 units cubed
Step-by-step explanation:
Write a word sentence for the equation y + 3 = 5.
Answer:
A number plus 3, sum is 5.
Find the area of the shape shown below. Pls help
Answer:
28
Step-by-step explanation:
Think of the shape being made up of a square on top that is 4 units by 4 units and a trapezoid on the bottom with bases 4 and 2 and height 4.
area = area of rectangle + area of trapezoid
area = LW + (b1 + b2)h/2
area = 4 * 4 + (4 + 2)(4)/2
area = 16 + 12
area = 28
4)
Which set of numbers are equivalent?
A)
5
5%, 0.5,
100
B)
8
8%, 0.08,
10
C)
10.
10%, 0.1,
100
12
D)
12%, 0.012,
100
Answer:
12%,0,012,
100 ok this answer
Jaydin needs to know the volume of the cylinder shown. Which expression will give him the correct volume?
Answer:
2 or 3.14 (24^2) (2.5)
Step-by-step explanation:
48/2=(radius)24
(pi)r^2 x hight= volume
(pi)24^2 x 2.5
please help this is confusing.
Answer:
The mashi e drilled down 45 feet. So -45
Step-by-step explanation:
72 = 24h
X = 15h
24x = 1080
x = 45
The U.S. Department of Labor reports that the average prices for a dozen eggs in the month of May for the past 11 years are as follows: $1.19, $1.21, $1.50, $1.93, $1.50, $1.52, $1.69, $1.69, $1.87, $2.00, $1.96 Round to the nearest hundredth (cent) if necessary. The mean price of eggs over this 11-year period is The median price of eggs over this 11 -year period is
Answer:
Mean price of eggs = $1.64
Median price of eggs = $1.69
Step-by-step explanation:
Mean is the average of the given data
Mean = sum of data/sample size
Sum of data = 1.19+1.21+1.50+1.93+1.50+1.52+1.69+1.69+1.87+2.00+1.96
Sum of data = $18.06
Sample size = 11
Mean price of eggs =18.06/11
Mean price of eggs = $1.64
Hence the mean price of eggs over this 11-year period is $1.64
Median is the price in the middle after rearrangement
Rearranging the data
1.19, 1.21, 1.50, 1.50, 1.52,) 1.69, (1.69, 1.87, 1.93, 1.96, 2.00
Since 1.69 falls in the middle after rearranging;
Hence the median price of eggs over this 11 -year period is $1.69
please help me and explain the ones that are circled
Answer:
Step-by-step explanation:
it mean to figure out what number you had before the % took some of the number away
Leo made an apple pie for dessert. He split the pie into 4 slices. What is the angle measurement of each slice?
I don’t know if this is correct !!!!!!!!!! Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
ASA and it can be proven that the triangles are congruent
Step-by-step explanation:
James ran a race in 2.2 hours. Casey ran the same race in 2.25 hours. Who took less time to run the race?
Answer: James
Step-by-step explanation: 2.2 is less than 2.25.
Naomi and Peter's teacher receives an order of 127 books.The books are delivered in 10 full cartons and a smaller package containing 7 books.Naomi and Peter determine how many books are in each cartoon using different methods PLEASE ANWSER QUESTIONS BELOW!!!!!!! 1. What is the answer 2.In both solutions the first step is to multiply or divide by 10? 3.The second step is to multiply or divide by 10?
Answer: 1. subtract 7
2.divide 10
Step-by-step explanation:
I took the quiz
Help me please and thank you x
hope this helps:
x is 10 degrees...
Find the mean, median, and mode of the following data set
17, 18, 13, 15, 12, 11, 35, 18, 14
Answer: Mean- 17
Median- 15
Mode- 18
Step-by-step explanation: Your welcome. Branliest, please.
If Aliya can make 10 bracelets in 2 days, how long will it take her to make 35 bracelets?
Answer:
about 6 1/2
Step-by-step explanation:
10x3=30
10÷2=5
(+12)-(-5)+(-3)+(+9)-(-25)-(-24) help me
Answer:
64
Step-by-step explanation:
12+5-3+9+25+24
23+25+24
48+24
64