Answer:
98,833 98,783 98,587
Step-by-step explanation:
These numbers go up to 99,000 because... the 8 in each of these numbers ask the hundreds place numbers if he can go up.
And if those numbers are 5 and above they can which leads to the 8 going up to 9 making 99,000
for the first one 98,833 it can go up because hundreds place number is a 8 so because of 8 being 5 and above it can go up.
For the second number 98,783 it can go up because the hundreds place number 7 is 5 and above so it can go up.
And for our last number 98,587 it has a 5 in it's hundreds place number so it just makes the cut to go up so those are numbers.
Sorry I'm late but I hope it can still help you actually I'm very very very very very very very very very very very very very very very very very sorry.
Hope it still helps have a great afternoon:)
please help me answer this asap thank you
In circle N chord CD is 18. Find the length of the radius to the nearest tenth.
The radius of the given circle is 12.1 (correct to the nearest tenth), computed using chord properties.
We assume the radius of this circle to be x.
By the theorem saying that a perpendicular from the center of the circle to a chord, bisects the chord, we can say that CE = ED = 0.5CD = 0.5*18 = 9.
Now, we know that NC = NA = radius of the circle = x.
We are given that AE = 4.
Therefore, NE = NA - AE = x - 4.
Now, in right-angled triangle NEC, by Pythagoras theorem, we can say that,
NC² = CE² + NE²
or, x² = 9² + (x - 4)²
or, x² = 81 + x² - 8x + 16
or, x² - x² + 8x = 97
or, 8x = 97
or, x = 97/8 = 12.125 ≈ 12.1 (correct to the nearest tenth, that is, rounding off up to one decimal place).
Learn more about chord properties at
https://brainly.com/question/13950364
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On Sandy's scale drawing of the school campus 2 inches equals 4 yards the distance between the swings and the tracks is 10 inches of the drawing and the distance between the track and the basketball court is 4 inches on the drawing how much farther is the track from the swings than from the basketball court in the actual distance?
Answer:
The answer would be 20 because 2x2=4 right so 10x2=20
Step-by-step explanation:
If A= [
4 3 1
8 6 2
1 1 5
]
ii) Is it possible to determine the inverse of the matrix? If possible find the
inverse of the matrix
Answer:
√384 esa es la respuesta ayudame a mi porfa
What is the area of the figure At the right explain how you found your answer use the formula A = 1/2 bh to find the area of the triangle and A = bh for the area of a parallelogram
By comparing the figure with simpler shapes (rectangles and triangles) we will see that its area is 30ft^2.
How to get the area?
The area of the figure will be equal to the difference between the area of a 5ft by 10 ft rectangle, and the area of the 3 triangles that can be formed.
The area of a 5ft by 10ft rectangle is:
A = 5ft*10ft = 50ft^2
For the 3 triangles we have:
2 triangles with a base of 5ft - 3ft = 2ft, and a height of 10ft/2 = 5ft.
(these are the two left triangles).
Remember that for a triangle of base b and height h, the area:
A = b*h/2
Then for each of these triangles, the area is:
A' = (2ft*5ft)/2 = 5ft^2
And we have two of these, so the areas add up to 10ft^2.
For the right triangle, we can see that its base measures 10 ft, and its height is of 2 ft, then its area is:
A'' = (10ft*2ft)/2 = 10ft^2
Then the area of the figure is:
Area = A - 2A' - A'' = 50ft^2 - 2*(5ft^2) - 10ft^2 = 30ft^2
If you want to learn more about areas, you can read:
https://brainly.com/question/24487155
hi guys can u pls help me thank u
Answer:
D. Knowing that 5^2 + 9^2 < 12^2, draw the 5 cm side and the 9 cm side
with a right angle between them. The 12 cm side will fit to form a
right triangle
Step-by-step explanation: mark me brainliest!!
Hypotenuse = h
Altitude = lBase = bl²+b²=h²
Here 6²=369²=8112²=14415²=225
From the above it is clear that81+144=225⇒9²+12²=15²
Maria earned $60 from babysitting. She donated $6. How much money does Maria donate for every dollar that she earns?
What is the equation of the line in point slope form
Answer:
y=x-40
Step-by-step explanation:
What is the perimeter of a square that has a side of 20
Answer:
80 cm
Step-by-step explanation:
perimeter = Side × 4 = 20 × 4 = 80 cm
I hope you understand...
What is the domain and range
Answer:
Its A
Step-by-step explanation:
look at the attachment
Answer:
3
Step-by-step explanation:
1(8)+2(16)+3(24)+4(32) ÷ 8+16+24+32
8+32+72+128÷ 8+16+24+32 = 240÷80 = 3
In the equation 3+4x=6x-2 , which can be a first step in solving for x
adding 2 on both sides....maybe
Opposite of -4 degrees celsis
Answer : 4 Degrees Celsis
Explanation : Use The Absolute Value
I -4 I = 4
◊ YusuCr ◊
Answer: 4 degrees Celsius
Hope this helps!
Please help worth 50points!!
Correct answers only please
Answer:
a for the fist c for 2 d for 3 and idontknow
4
Step-by-step explanation:
===================================================
Explanations:
Problem 1
v = 9i - 4j means we move 9 units to the right and 4 units down.
Another way to write this is v = <9, -4>
----------------------
Problem 2
R = (-19, 6)
S = (-35, 13)
Subtract x coordinates: xS - xR = -35 - (-19) = -16
Subtract y coordinates: yS - yR = 13 - 6 = 7
Those results form the vector v = -16i + 7j
This vector indicates we move 16 units left and 7 units up when going from point R(-19,6) to point S(-35,13).
----------------------
Problem 3
t = -5i + 12j
||t|| = sqrt( (-5)^2 + (12)^2 )
||t|| = 13
theta = arctan(12/(-5))
theta = -67.38
Add on 180 to get to the proper quadrant Q2
-67.38 + 180 = 112.62
Therefore,
[tex]t = 13\bigg\langle \cos(112.62^{\circ}), \ \sin(112.62^{\circ})\bigg\rangle[/tex]
----------------------
Problem 4
The x, y components are the coefficients of the linear form.
This allows us to go immediately from <-39,16> to -39i + 16j
----------------------
Problem 5
P = (-5,11)
Q = (-16,4)
Subtract x coords: xQ - xP = -16 - (-5) = -11
Subtract y coords: yQ - yP = 4 - 11 = -7
The component form of vector t is <-11, -7> and this vector is in Q3.
r = sqrt(a^2 + b^2)
r = sqrt( (-11)^2 + (-7)^2 )
r = 13.038 is the approximate length of the vector.
theta = arctan(b/a)
theta = arctan(-7/(-11))
theta = 32.471
Add on 180 so we get to Q3
32.471+180 = 212.471
Therefore, we have
[tex]x = r\cos(\theta) = 13.038\cos(212.471^{\circ})\\\\y = r\sin(\theta) = 13.038\sin(212.471^{\circ})\\\\t = xi + yj\\\\t = 13.038\cos(212.471^{\circ})*i + 13.038\sin(212.471^{\circ})*j\\\\[/tex]
in which you could write into this slightly more compact form
[tex]t = 13.038\bigg\langle\cos(212.471^{\circ}),\sin(212.471^{\circ})\bigg\rangle\\\\[/tex]
For more info, check out polar to cartesian conversion formulas.
LEARNING TASK 2 illustrate each of the following and label the diagram.
1. point B lies in plane M
2. line CD
3. point A
4. point F
5. line AT
ung tama po pls
Answer:
[tex]Please\ see\ attached\ photo[/tex]
Step-by-step explanation:
[tex]1.Plane\ is\ usually\ painted\ as\ a\ parallelogram,\ and\ the\ plane\ has\ infinite\ ductility.[/tex]
[tex]2.\ A\ line\ has\ no\ endpoints\ at\ both\ ends\ and\ can\ extend\ infinitely\ to\ both\ ends.[/tex]
[tex]3.\ Points\ are\ usually\ represented\ by\ dots[/tex]
[tex]4.\ Same\ as\ 3[/tex]
[tex]5.\ Same\ as\ 2[/tex]
I hope this helps you
:)
The table to show how the number of cookies (c) depends on the number of plates (p). Find the values of x and y. List the answer
in the order of x,y
A) 45, 54
B) 54, 63
C) 63, 72
D) 72, 81
Answer:
B
Step-by-step explanation:
because 4 plates multiplied by 9 equals 56 and 5x9=45. Therefore you need to multiply both 6 and 7 by 9 to get your answer. I hope I'm right. :)
A bag of chips has 212 servings in it. How many servings of chips are in 8 bags
Answer:
8
Step-by-step explanation:
I simplified the fraction into a decimal (2.5) then proceeded to multiply it by 8 to compensate for each bag of chips.
What is the value of X?
Solution:
Note that:
3x + 50 = 6x - 10 (Vertically opposite angles)Simplify the equation to find x.
Add 10 both sides.
3x + 50 = 6x - 10=> 3x + 50 + 10 = 6x - 10 + 10=> 3x + 60 = 6xSubtract 3x both sides.
3x + 60 = 6x=> 3x - 3x + 60 = 6x - 3x=> 60 = 3xDivide 3 both sides.
60 = 3x=> 60/3 = 3x/3=> x = 20Answer:
x = 20Step-by-step explanation:
opposite angles = equal angles
we solve with a proportion
3x + 50 = 6x - 10
50 + 10 = 6x - 3x
60 = 3x
x = 60 : 3
x = 20
Find the value of x.
Answer:
-7
Step-by-step explanation:
∠D = ∠B
2x² + 7 = x² - 8x
2x² - x² + 8x + 7 = 0
x² + 8x + 7 = 0
(x + 7)(x + 1) = 0
x = -7 or -1
For x = -7, we have
x² - 8x = 49 + 56 = 105
2x² + 7 = 2*49 + 7 = 105 Right, x = -7 is an answer
For x = -1, we have
x² - 8x = 1 + 8 = 9 < 90
In the diagram angle B is > 90, so x = -1 is not the answer.
Choose the inequality that represents the following graph.HELP HELP HELP
Solution:
It should be noted:
If the starting point of the inequality is half shaded, the sign will be < or >.If the starting point of the inequality is fully shaded, the sign will be ≤ or ≥.We can tell that:
The inequality will either have an < or > sign.The blue line tells us that the value of x must be greater than -1.This clearly tells us that the inequality is x > -1
In conclusion:
Option C is correct.
What is the area of the trapezoid? Enter your answer in the bOx
Solution:
Note that:
Area of trapezoid = Area of rectangle + 2(Area of triangle)Finding the area of the square.
Area of rectangle = LB=> Area of rectangle = (8)(6)=> Area of rectangle = 48 in²Finding the area of the 2 triangles.
Area of triangle = 1/2 x Base x Height=> Area of triangle = 1/2 x 4 x 6Since there are two triangles with the same base and height, we will multiply the area by 2 to cover the other triangle.
=> Area of 2 triangles = 2(1/2 x 4 x 6)=> Area of 2 triangles = 4 x 6=> Area of 2 triangles = 24Finding the area of the trapezoid.
Area of trapezoid = Area of rectangle + 2(Area of triangle)=> Area of trapezoid = 48 + 24=> Area of trapezoid = 72 in²What’s the untit rate for 400 miles on 20 gallons
Answer:
20 miles per gallon
Step-by-step explanation:
We want a unit rate where
1 is in the denominator
so we divide top and bottom by 20
[tex]\frac{400 miles/20}{20 gallons/20}[/tex] = [tex]\frac{20 miles}{1 gallon}[/tex] = 20 miles a gallon
Utilize graphing to find the solution to
the following system of equations.
y = 2x 1 AND y = x - 3
-
([?], [])
Step-by-step explanation:
Thr solution to a system of equations when graphing is the point of intersection of teh lines
What is the solution to the system of equations below?
3x + 4y = 2
2x – 4y = 8
A. (2,-2)
B. (6,5)
C. (4,4)
D. (2, -1)
Answer:
D. (2, -1)
Step-by-step explanation:
A farmer had a total of 700 goats and sheep. If he sold of his goats and
400 sheep, he would have an equal number of goats and sheep left. How
many more sheep than goats did he have in the beginning?
Answer:
300 rxc icz ugv ddhhbs hhjo
If f(x)= 3x^2- 4 and g(x) = 2x-6, what is g(f(2))?
-16
0-2
O 8
10
Answer:
10
Step-by-step explanation:
g(f(x)) = g(3x² - 4) = 2(3x² - 4) - 6
so
g(f(2) = 2(3*2² - 4) - 6 = 2*8 - 6 = 16 - 6 = 10
A basket is filled with white eggs and brown eggs. Half of the white eggs are cracked.
An egg is randomly selected from the basket. What is the probability that it is a cracked, white egg?
Write your answer as a fraction.
Si un gramo de chocolate vale$38.25¿cuánto costarán 750 gramos?
Answer:
28687.5
Step-by-step explanation:
Un gramo equivale a $38,25, por lo que si tenemos 750 de esos gramos, tendríamos que multiplicarlos para obtener el costo total.
What is the value of 5n-3 when n=5?
Answer:
22
Step-by-step explanation:
We are given the expression:—
[tex]\displaystyle \large{5n-3}[/tex]
When n = 5, substitute/change n to 5:—
[tex]\displaystyle \large{5(5)-3}[/tex]
Evaluate:—
[tex]\displaystyle \large{25-3=\boxed{22}}[/tex]
__________________________________________________________
Summary
Substitution
Changing or replacing from a term to another terms/expression is called substitution.
Examples:—
If we are given the expression [tex]\displaystyle \large{2y-1}[/tex] and we want to find the value when y = 4, simply replace y-term to 4.
[tex]\displaystyle \large{2(4)-1=8-1=\boxed{7}}[/tex]
__________________________________________________________
If you have any doubts regarding my answer/explanation, do not hesitate to ask in comment!
Evaluate - (3-1)(3-2).
A. -27
B. 27
C. -1/27
D. 1/27
The diameter of
a circle is
12 yards.
What is the circumference? d= 12yd
use 3.14 for π
Answer:
37.68 yards
Step-by-step explanation:
Circumference = π x diameter
So if you pull in the numbers to the formula...
circumference = 12 x 3.14
37.68 = 12 x 3.14