Answer:
Step-by-step explanation:
The midpoint is just the average of the coordinates ie
mp=((x2+x1)/2, (y2+y1)/2) in this case
mp=((2-4)/2, (9+1)/2)
mp=(-1,5)
1. There are 51 families in Oakville who have
a pool. That is 3 times as many families
with a pool than in Elmburg. How many
families in Elmburg have a pool?
Answer: 17 families
Step-by-step explanation:
Lines m and n are parallel. The measure of angle 6 is 55°.
What is the measure of angle 1?
35°
55°
125°
155°
Answer:155
Step-by-step explanation:
because they are parallel lines. If the angles differed even by 1°, eventually the lines would meet, therefore they would not be parallel.
Answer:
Firstly angle 6 and 2 are equal because of corresponding angles
so 6 = 2
Now angle 1 + 2 = 180 ( linear pair)
angle 1 = 180 - 55
1 = 125
hope it helps and your day will fine
PLSPLS HELP RN ILL GIVE BRAINLIEST PLS SHOW UR WORK
Answer:
y = 13
Step-by-step explanation:
If x = -7, plug the number in the equation
y = -(-7) + 6
-(-7) is equal to -1 x -7 which equals 7
y = 7 + 6
y = 13
What are the coordinates of point S"? (negative three-halves, nine-halves) (negative nine-halves, fifteen-halves) (nine-halves, negative three-halves) (negative fifteen-halves, 0)
Answer:
[tex]S=(\frac{9}{2},-\frac{3}{2})[/tex]
Step-by-step explanation:
The missing details are:
[tex]T= (0,4)[/tex]
[tex]M = (\frac{9}{4}, \frac{5}{4})[/tex] --- Midpoint of ST
Required
Determine the coordinates of S
To do this, we apply the mid-point formula:
[tex]M(x,y) = \frac{1}{2}(x_1+x_2,y_1+y_2)[/tex]
Where
[tex]M(x,y) = (\frac{9}{4}, \frac{5}{4})[/tex]
[tex]T(x_1,y_1) - (0,4)[/tex]
The equation becomes:
[tex]M(x,y) = \frac{1}{2}(x_1+x_2,y_1+y_2)[/tex]
[tex](\frac{9}{4},\frac{5}{4}) = \frac{1}{2}(0+x_2,4+y_2)[/tex]
[tex](\frac{9}{4},\frac{5}{4}) = \frac{1}{2}(x_2,4+y_2)[/tex]
Multiply through by 2
[tex]2*(\frac{9}{4},\frac{5}{4}) = 2*\frac{1}{2}(x_2,4+y_2)[/tex]
[tex](\frac{9}{2},\frac{5}{2}) = (x_2,4+y_2)[/tex]
By comparison:
[tex]x_2 = \frac{9}{2}[/tex]
[tex]4 + y_2 =\frac{5}{2}[/tex]
[tex]y_2 =\frac{5}{2}-4[/tex]
[tex]y_2 =\frac{5-8}{2}[/tex]
[tex]y_2 =-\frac{3}{2}[/tex]
Hence, the coordinates of S is:
[tex]S=(\frac{9}{2},-\frac{3}{2})[/tex]
Help guysss find the slope of the line
Answer:
Step-by-step explanation:
3. (1, 2) (2, 4)
(4 - 2)/(2 - 1)= 2/1 = 2
4. (5, 2) (10, 4)
(4 - 2)/(10 - 5) = 2/5
5. (4, 1) (8, 2)
(2 - 1)/(8 - 4) = 1/4
6. (0, 0) (1, 20)
(20 - 1)/(1 - 0)
20/1= 20
Please help my Friends are asking me what the answer is but I don’t know also I accidentally clicked one of the answers not that one I don’t think An elevation of -15 ft is lower than an elevation of
-9 ft. An elevation of -9 ft is higher than an elevation
of -11 ft.
Which set of inequalities expressions these relationships
Answer:
........................
Hey! I'm confused on this question It's : 3/4 - 3/10
Answer:
9/20
Step-by-step explanation:
I hope this helps :)
Answer:
9/20
Step-by-step explanation:
In order to subtract fractions you need to find the least common denominator. Since the LCD is 20 (4 times 5 or 10 times 2) you need to multiply each fraction by 1 to get the denominators the same.
3/4 times 5/5 = 15/20
3/10 times 2/2 = 6/20
now you can subtract!
15/20 - 6/20 = 9/20
you can not simplify this, so your final answer is 9/20
PLEASE HELP WILL NAME BRAINLIEST AND GIVE 50 POINTS!!
Answer:
Step-by-step explanation:
think straight angle pair. 180-137=43. z=43 if m i think
I’m failing math help plssss
Answer:
Step-by-step explanation:
L and W are the length and width of the flag.
"The perimeter of the flag is 500 feet"
2L + 2W = 500
L+W = 250
"The length is 30 feet greater than the width"
L = W+30
You have a system of two equations:
L+W = 250
L = W+30
Substitute W+30 for L:
(W+30) + W = 250
2W + 30 = 250
2W = 220
W = 110 ft
L = W+30 = 140 ft
:::::
"C is 400 miles longer than D"
C = D+400
"The sum of their lengths is 5,580 miles"
C + D = 5,580
You have a system of two equations:
C = D+400
C + D = 5,580
Substitute D+400 for C:
(D+400) + D = 5,580
2D + 400 = 5,580
D = 2,590 miles
C = D+400 = 2,990
In your opinion, how do you think we will be able to use the change of base rule?
Answer: Its asking for an opinion answer in your own words
Step-by-step explanation:
1.) f -3(f2)(f -3)
2.) (8n2p)3
3.) (9x)0- 9x0- (-9x)0
XY = 5.4cm,angle X = 30 degree,angle Y = 75 degree
Answer:
Please send full question. What to find in this question?
Answer:
XY = 5.4cm,angle X = 30 degree,angle Y = 75 degree.it is your answer.
What is 1/2/5 + 2/3/10 = ?
Answer
3 7/10
Step-by-step explanation:
Answer:
7 and 3/10
Step-by-step explanation:
Construct the indicated confidence interval for the
population mean u.
C = 0.95 X=31.39
sigma= 0.8
n = 82
(31.217,31.563) is the answer
Solve for X
-3(x - 2) = 4(x + 1)
Answer:
The answer for this is.. x= 5/3 the decimal is x=1.66666..
Step-by-step explanation:
Expand -3(x-2) : -3x+6
x-3x+6=4(x-1)
Add similar elements: x-3x= -2x
-2x+6=4(x-1)
Expand 4(x-1): 4x-4
-2x+6= 4x-4
Subtract 6 from both sides
-2x+6-6= 4x-4-6
Simplify
-2x-4x-10
Subtract 4x from both sides
-2x-4x=4x-10-4x
Simplify
-6x=-10
-6x/-6 = -10/-6
so the answer is x-5/3
I need some help!
Which statement best explains whether these ordered pairs represent a function?
Answer:
C
Step-by-step explanation:
Here, we want to select the correct statement that best defines if the given points are a function
We have this answer as;
The ordered pairs do not represent a function because one input value has two different output values
What they are trying to say here is that for us to have a function, no x-value should have 2 y-values although a y-value can have 2 x-values
But according to the points given, a certain x-value has 2 y-values which does not make the relation correct as a function
Hey it’s me again..and I need help :) thank you
Answer:
$192
Hope this helped!
(Also pls make me brainliest im trying to level up)
Answer:
192$ (sale price)
Step-by-step explanation:
First we have to find 20% of 240
240×20/100 We multiply 240 by 20/100 because a percent is always over 100 (as a fraction)
(240×20/100=48) Now that we know 20% of 240 we have to subtract
240-48=192
192$ is the sale price
what's the answer for this
Answer:
nub
Step-by-step explanation:
lol
Which product is greatest?
(54,950 x 18)
(54,950 x 18)
(54,950 * 907)
(54,950 x 907)
Answer:
(54,950×907) the answer
Step-by-step explanation:
i hope its help
a triangle has side lengths of 5 centimeters, 24 centimeters, and 26 centimeters. Is it a right triangle?
Answer:
Not right triangle
Step-by-step explanation:
explain in your own words how knowing the formula for the area of a parallelogram is useful for figuring out the area of a trapezoid. please help, thank you!
answer - hey, if your looking for the answer to this question, i figured it out! You can put two identical trapezoids together to form a parallelogram with the same height as the trapezoid and a base length equal to the sum of the base lengths of the trapezoid. The area of the parallelogram is (b1 + b2)h, so the area of the trapezoid is one-half of this area. (let me know if this is correct of helpful)
Answer:
yes or no?...
Step-by-step explanation:
thank u?
Np!...
Can someone please help :(
Answer ad Step-by-step explanation:
C is the answer.
In which x is greater than or equal to 1.
That is where it is increasing.
#teamtrees #PAW (Plant And Water)
Answer:
C
Step-by-step explanation:
The answer is C because it increases at the 1 on the X-Intercept but then the arrow continues but it never ends so X is greater than 1 or its equal to it
Help show ur work pls I’d give brainly and thank yous to all ur awnsers
Answer:
I don't know but maybe 3 in a half
Answer:
3 1/6
Step-by-step explanation:
Since it says HOW MANY MORE, you need to subtract.
I WILL GIVE BRAINLIEST By what percent will the product of two numbers change if one of them increased by 20% and the other decreased by 20%? I already know that it becomes smaller but the number I don't know! Please help, and show work
Answer:
Step-by-step explanation:
%change=100(final-initial)/initial
%change=100(1.2(0.8)ab-ab)/ab
%change=100(.96-1)
%change=-4%
So the product is decreased by four percent.
What is the slope of the line that passes through the points (4,9) and (1, 6)?
Answer:
The answer is 1
Step-by-step explanation:
to calculate the slope m use the
gradient formula
m = y2 - y1/x2 - x1
let (x1, y1) = (4, 9) and (x2, y2) = (1, 6)
⇒ m = 6 - 9/1 - 4 = -3/-3 = 1.
PLZZZ HELP THIS IS DUE IN 5 MINUTES
Answer:
i think y=1
Step-by-step explanation:
Answer:
y=π
Step-by-step explanation:
what is x + 2y = 10 in slope form
Answer:
x+2y-10=0
x=10-2y
x=10
Step-by-step explanation:
what is slope form?
X/2 = 8
anyone know how to work this out?
Answer:
= 1 6 u need to simplyfy the question
X/2 = 8
▶ ️2 = 8 × X. (transposing X to RHS )
▶️ 2 = 8X
▶ ️X = 8/2. (transposing 2 to RHS )
▶️ X = 4
hence the value of X is 4.
Work out the value of x
Answer:
a=21
b=70
Hope it helps
Bryan has quarters and nickels in his piggy bank. He has three times as many nickels as he has quarters. If the total value of the coins is $12, find the number of nickels in the piggy bank.
Answer:
90
Step-by-step explanation:
Quarters , q = 25 cent
Nickel, n = 5 cent
3 times as many nickels as quarters;
n = 3q
Total value of coins = $12
n + q = $12
0.05n + 0.25q = 12
0.05(3q) + 0.25q = 12
0.15q + 0.25q = 12
0.40q = 12
q = 12 / 0.40
q = 30
n = 3q
n = 3(30)
n = 90
90 nickels