Answer:
hey, what is your question?
Step-by-step explanation:
Answer:
wheres the question
Step-by-step explanation:
Guided Practice
Write an equation of the direct variation that includes the point (–8, 10).
A.
y= −4/5x
B.
y= 5/4x
C.
y= −5/4x
Answer:
C.
y= −5/4x
Step-by-step explanation:
Write an equation of the direct variation that includes the given point. (-8, 10)
1
first divide y by x to find the constant
2
Then write the equation using that constant. The constant can be written as a fraction or a decimal.
RESULT
can someone confirm that i did it right i’m so confused
You are absolutely correct
REPOST, SOMEONE PLEASE HELP I DONT WANT TO KEEP WASTING ALL MY POINTS ON 1 QUESTION!!!!!!!
Answer:
:
1.
centre(h,k)=(-13,9)
radius (r)=6
we have
equation of the circle is
(x-h)²+(y-k)²=r²
(x+13)²+(y-9)²=6²
(x+13)²+(y-9)²=36you can write this equation too
x²+26x+169+y²-18y+81=36
x²+y²+26x-18y+169+81-36=0
x²+y²+26x-18y +214=0
is a required equation of the circle.
2.
centre(h,k)=(1,-1)
radius (r)=11
we have
equation of the circle is
(x-h)²+(y-k)²=r²
(x-1)²+(y+1)²=11²
(x-1)²+(y+1)²=121
you can write this equation too
x²-2x+1+y²+2y+1=121
x²+y²-2x+2y=121-2
x²+y²-2x+2y=119
is a required equation of the circle.
3.
centre (h,k)=(3,1)
radius (r)=4units.
we have
equation of the circle is
(x-h)²+(y-k)²=r²
(x-3)²+(y-1)²=4²
(x-3)²+(y-1)²=16 is a required equation.
4.
centre(h,k)=(4,-2)
radius (r)=3
we have
equation of the circle is
(x-h)²+(y-k)²=r²
(x-4)²+(y+2)²=3²
(x-4)²+(y+2)²=9
you can write this equation
A paper airplane is thrown from the roof of a house and travels 7 feet through the air. The paper airplane's flight path makes a 30∘angle with the ground. How far from the base of the house does the paper airplane land on the ground?
Group of answer choices
3.5 feet from the house
7.12 feet from the house
4.04 feet from the house
6.06 feet from the house
2 / 7 - x = 5/4 what is the value of 'x'
Answer:
27/28
Step-by-step explanation:
2/7 - x =5/4
-2/7 -2/7
x=27/28
Helpp I don’t understand
Amelia needs to buy some dog food. At the nearest store, 6 bags of dog food cost $34.50. How
much would Amelia spend on 2 bags of dog food? ASAP
Answer:
34.50/3=11.5 SOOOOO- the answer will be 11.50$ (11 bucks 50 cents)
Step-by-step explanation:
Answer: Amelia would spend exact $28.75
Could someone help me?
Javier researched how much his baseball team made in concession stand sales during the last 6 games.
$84, $70, $82, $28, $72, $84
Part A:
Calculate the measure of center--the median and the mean of the data Javier gathered.
Part B:
Using the calculations you made in Part A, explain which measure would be more representative of Javier's data.
B
The calculations you make in Part A ,  which measure would be more Representative of Javier's data
Amount
Expense
Mortgage
Gasoline
$650
$150
$130
Groceries
Car Insurance
590
Clothes
$80
About what percent of Davon's monthly budget was spent on groceries?
F
12%
13%
H
896
J
1.18%
Answer:oline
$650
$150
$130
Groceries
Car Insurance
590
Clothes
$80oline
$650
$150
$130
Groceries
Car Insurance
590
Clothes
$80
About what percent of Davon's monthly budget w
About what percent of Davon's monthly budget w
Step-by-step explanation:
oline
$650
$150
$130
Groceries
Car Insurance
590
Clothes
$80
About what percent of Davon's monthly budget w
Answer:
the one i got is 12%
Step-by-step explanation:
but im not sure if its correct
Is this relation a function?
8
What number should go in the box? 22572=20000+2000+500+0+2
Answer:
Step-by-step explanation:
70 is missing , but so is a box ????
Darion buys 2 pounds of almonds for $21.98 and 3 pounds of dried apricots for $26.25. Which is less expensitve per pound?
Answer:
Dried Apricots
Step-by-step explanation:
Divide dollars per pound to find amount per pound and then compare.
Triangle DEF is translated five units up. If point D has coordinates (-3, -5) what are the coordinates of D'?
A.
(-3, 0)
B.
(2, -5)
C.
(-3, -10)
D.
(2, -10)
Answer:
A
Step-by-step explanation:
A translation of 5 units up means adding 5 to the y- coordinate
Then
D (- 3, - 5 ) → D' (- 3, - 5 + 5 ) → D' (- 3, 0 ) → A
Martin recorded the low temperatures at his house for one week. The temperatures are shown below.
-7, -3,4,1, -2,-8,7
Approximately what was the average low temperature for the week?
Answer:
-8
Step-by-step explanation:
-7+-3+4+1+-2+-8+7=-8divided by7=-1
Someone plz help me
Answer:
13
------
28
I think that's the answer
What single decimal multiplier would you use to decrease by 2% followed by a 7% decrease?
12 people are waiting at a subway stop to get on the train. However, the train only has space for 9 people to board. How many different combinations of
people can get on the train?
O 220
1.320
13,305,600
O 79.833.600
Answer:
Step-by-step explanation:
Evaluate the expression when z=7 3z+8
Answer:
Hi! The answer to your question is [tex]29[/tex]
Step-by-step explanation:
[tex]3(7)+8[/tex]
[tex]3(7) = 21[/tex]
[tex]21 + 8[/tex]
[tex]= 29[/tex]
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Hope this helps!!
- Brooklynn Deka
If a cone has a height of 8 inches and a side measurement of 10 inches, what is the radius of its base?
Answer:
r = 6 inch
Step-by-step explanation:
Given that,
The height of a cone, h =8 inches
The slant height of the cone, l = 10 inches
We need to find the radius of the base. The relation between height, radius and the slant height of the cone is given by :
[tex]r=\sqrt{l^2-h^2} \\\\r=\sqrt{10^2+8^2} \\\\r=6\ inch[/tex]
So, the radius of its base is equal to 6 inches.
Write an equation in standard form for the line that passes through (4, 4) and has a x-intercept of 3?
PLEASE HELP AS SOON AS POSSIBLE 4/19/2021
Answer:
y=4(x-3)
Step-by-step explanation:
if x=3, subtract 3 from each side to get x-3=0
point (4, 4). That is, when x=4, y=4.
Plug those in and solve for a.
y=a(x-3)
4=a(4-3)
4=a(1)
4=a
Thus,
y=4(x-3)
Find x and the size of each angle
in this triangle.
6x + 20
4.2
80 - 2.0
Answer:
6x + 20 + 4x + 80 - 2x=180
6x + 4x - 2x= 180 - 80 - 20
8x = 80
x = 10
The value of x in the triangle is 10, the value of each angle are; 80, 40 , 60 respectively
How can the value of x be gotten?The total angle can be added as
note that the total angle in the triangle is 180
[tex]6x + 20 + 4x + 80 - 2x=180[/tex]
[tex]6x + 4x - 2x= 180 - 80 - 20[/tex]
[tex]8x = 80x = 10[/tex]
Then we can know the angles as ;
[tex]6x + 20=(6*10) +20 =80\\4x = 4*10 = 40\\80 - 2x = 80 - (2*10) = 60[/tex]
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2) I am a 5 digit number between 70,000 and 80,000 My hundreds digit is greatest single digit odd number. My thousands digit is two less than hundreds place. My ones place is 3 less than ten thousands place. My tens place is the number of vowels in English alphabet
Answer:
73554
IM sorry if this is not the correct answer, it is very hard to understand
(っ◔◡◔)っ ♥ Hope It Helps ♥
HELLP I need this question
Answer:5^15
Step-by-step explanation: I am Smart :>
Answer:
[tex]5^{15}[/tex]
Step-by-step explanation:
[tex]\frac{(5^3)^9}{5^{12}} \\\\\frac{5^{27}}{5^{12}} \\\\5^{15}[/tex]
3 x 9 = 27
27 - 12 = 15
A recipe for 12 cupcakes uses 2/3 cups of sugar. The number of cupcakes is directly proportional to the amount of sugar. How many cupcakes can you make with 3 cups of sugar?
help please!! i need an answer before may 7th
Answer:
54 cupcakes
Step-by-step explanation:
You would see how much sugar goes into each cupcake which is 1/18 cups of sugar in each cupcake, next you would see how many cupcakes you can make by turning the total 3 cups of sugar into an improper fraction of 54/18, then you would see how many times 1/18 can go into 54/18 which is 54 times meaning that with 3 cups of sugar you can make a total of 54 cupcakes.
56°
101°
Find the value of the missing angle a.
Answer:
the x angle = 45 ............. 45
please help! odfpfpsdfsdlfsdfnlkfn pleaseeeeee
Answer:
x = 13
Step-by-step explanation:
Since the two given angles are vertical angles, we know (5x) = 65.
Divide both sides by 5 : 5x = 65 and we get x = 13
5
Enter the coordinates of the point
on the unit circle at the given angle.
270°
Answer: 0,-1
Step-by-step explanation:
solve for x
20
33
14
Step-by-step explanation:
by basic proportionality therom
x/33=14/20
20×x=14×33
20x=462
x=462/20
x=23.1
The value of x from the triangle is x = 22.1
What are similar triangles?
If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.
Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides
Given data ,
Let the triangle be ABC and ADE
The triangles ΔABC ≅ ΔADE
Now , Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides
So , the ratio of the sides will be
AD / AB = AE / AC
Substituting the values in the equation , we get
14 / 20 = x / 33
Multiply by 33 on both sides of the equation , we get
The value of x = ( 14 x 33 ) / 20
The value of x = 462 / 20
The value of x = 23.1
Therefore , the value of x is 23.1
Hence , The value of x from the triangle is x = 22.1
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is it possible to form a triangle with sides that each measure 3? what about 3,3 and 9?
Answer:
No; The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. ANSWER: No; 9. ... No; The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
Answer:
Yes. An Equilateral Triangle have same angles and sides.
All sides are equal.