Answer:
Step-by-step explanation:
Please help and don’t spam for points it’s annoying
Answer:
What do you need help with?
Step-by-step explanation:
On circle O below, the measure of SV is 120°.
What is the measure of VU?
Answer: Angle VU is 44 degrees
Step-by-step explanation:
Serge was curious if a sample third quartile was an unbiased estimator of a population third quartile. He started with a large normally distributed population of test scores whose third quartile was Q3=80 points. He then took a random sample of 6 tests and calculated the third quartile of the sample. He replaced those tests and repeated this process for a total of 40 trials. His results are summarized in the dot plot below, where each dot represents the third quartile from a sample of 6 tests.
Answer:
Sample third quartile appears to be an unbiased estimator of the population third quartile.
Step-by-step explanation:
khan
Find the quotient
6 1/2 divided by 3/4
Answer:
8 2/3
Step-by-step explanation:
First, we turn 6 1/2 into an improper fraction, which is 13/2. Now, we can write this out as: 13/2 divided by 3/4. When dividing fractions, you reverse the sign to multiplication and you flip the numerator and the denominator of the second number. So, in this case, it would be 13/2 TIMES 4/3 which now we can do! 13*4 is 52 and 2*3 is 6. 52/6 is a number we can simplify. We can divide out a 2, so 52/2 is 26 and 6/2 is 3. 26/3 can be put into a mixed number. 3 goes into 26, 8 times and there is a 2 left over. So our final answer is 6 2/3.
Como se puede influir de manera tractiva en otros niños menores de 14 años para tomar medidas bioseguridad en tiempos de pandemia
Step-by-step explanation:
La medida más importante es la difusión de información. Es necesario tener información sobre las prácticas de bioseguridad en tiempos de pandemia accesible a los jóvenes, ya sea en la escuela, en internet, en las redes sociales, a través de anuncios televisivos de celebridades con los que los jóvenes se identifican.
Es necesario que la pandemia sea vista como un problema de salud muy grave y que debe ser tomado en serio por todas las personas independientemente de su edad, los jóvenes deben comprender la gravedad del problema que enfrenta el mundo y adaptarse a este período que el Cuanto mayor sea la conservación, más rápido terminará.
Help needed thanx!!!!
Answer:
all quadrilaterals have 4 sides
Pls mark as brainliest
Answer:
C
Step-by-step explanation:
Because all quadrilaterals have four sides. Like for example a square and a parallelogram both have 4 sides.
PLEASE HELP ASAP!!
Solve for x.
x=4 and that it's the answer
Subtract 6.1 and 51.24
6.1 - 51.4 = -45.14
But if 51 went first
51.24 - 6.1 = 45.3
Slove the system
Of Linear Eqitions by
Elimination
3x-y=0
2x+y=-10
Answer:
(-2, -6)
Step-by-step explanation:
Given the simultaneous equation
3x-y=0 ... 1
2x+y=-10 ... 2
Add both equations to eliminate y
3x + 2x = 0 - 10
5x = -10
x = -10/5
x = -2
Substitute x = -2 into 1
3(-2)- y = 0
-6 - y = 0
-y = 0+ 6
-y = 6
y = -6
Hence the coordinate (x, y) is (-2, -6)
If electricity comes from electrons, does morality come from morons?
Answer:
AHAHAHAHA
Step-by-step explanation:
nope LOL
Answer:
gftrtrtgfrtrftgtrgty
Step-by-step explanation:
fgrtfgtrfggtrfgtrfgtrfgtrfgytrfgtrfgtr
If f(a)=4a-5 what is f(3)-f(1.25)
a. -8
b. 7
c. 17
d. 32
c)17
Step-by-step explanation:
Which of the following number lines represents the inequality below?
Answer:
B
Step-by-step explanation:
The circle has to be hallow in order for it to be greater than or less than. The arrow is going below 4 because the circle is on 4 and the arrow is pointing to the left side.
Answer:
B
Step-by-step explanation:
it shows all the numbers less than four while the others show numbers greater than 4
Help i don't know what to do I will give brainiest
Answer:
Her starting average was 66
it decreased by 7
her final average was 71
Step-by-step explanation:
i think
Answer:
a. 78
b. decreased by 7 points
c. 83 points
Step-by-step explanation:
Algebra 2!! What is the domain of the function graphed below?
Answer:
(-infinity,+infinity)
Step-by-step explanation:
Domain refers to the x-axis. So if we look from left to right along the x-axis we could conclude that the function will go infinitley from negative infinite to positive infinity.
PLEASE HELP
What statement best describes the relation ship in the graph below
A. The relationship is a function because of all the y -values are positive
B. The relationship is not a function because the graph does not pass through the point (0,0)
C. The relationship is a function because each x -value has exactly one corresponding y -value
A recipe uses 5 cups of milk to make 30 servings. If the same amount of milk is used for each serving, how many servings can be made from one quart?
Answer:
Three gallons will be enough to make 128 servings.
Step-by-step explanation:
In Three gallons there are 64 cups. if 5 cups makes 10 servings, that is 1/2 cup per serving. So 64 cups will make 128 servings.
Calculate the slope of the line that passes through (2,5) and (12, 10). Reduce answer to lowest terms if necessary.
Answer:
1/2
Step-by-step explanation:
Slope equation:
y2 - y1
--------
x2 - x1
-----------------------------------------------------------------------------------------------------------------
10 - 5 5. 1
-------- = ---- = ------
12 - 2 10 2
Hope this helps!
Answer:1/2 Step-by-step explanation:
When the angle of elevation of the sun is 50 degrees, a flagpole casts a shadow that is 16.8 feet long. What is the height of the flagpole to the nearest foot?
Find the interquartile range (IQR) of the data in the box plot below.
kg
Masses of Farmer Faye's pumpkins
(kilograms)
+
+
+
2
3
4
5
6
7
8
9
10
Hi
Answer:2.5
Step-by-step explanation:
Help please!!!!!!!!
In the diagram, the measure of angle 3 is 76°.
A transversal intersects 2 lines to form 8 angles. Clockwise from top left, the angles are 1, 2, 3, 4; 5, 6, 7, 8.
What is the measure of angle 4?
Answer:
Alright, lets get started.
Angle 3 and angle 4 are adjacent angles because they are having the common side.
They both are on straight line, so, their addition will be 180°.
Suppose angle 4 is x , hence
angle 4 + angle 3 = 180
Subtracting 89 from both sides
°
Hence angle 4 is 91°. : Answer
Hope it will help :)
Step-by-step explanation:
Answer:
91 degrees
Step-by-step explanation
trust the lord
Evaluate the expression:
(-1/7)^0
Please show work
A) -1/7
B) 0
C) 1/7
D) -1
E) 1
F) None of These
Answer:
The answer is E) 1
Step-by-step explanation:
can you make me brainliest please
what's 100,994 rounded to the nearest 100?
Answer: 101000
Step-by-step explanation: It would be rounded to 101000 because the nearest 100 would be a 1000.
Answer: 111,000 because when you round 994 you get a thousand because that’s the next hundred so you get 111,000
Step-by-step explanation:
The number of goldfish that can live in a small tank is at most 6
Answer:
n ≤ 6
Step-by-step explanation:
Representing the number of goldfish that can live in a small tank as n, we can express this constraint as
n ≤ 6
Answer:
g_<_6
Step-by-step explanation:
Paige mows 1/4 acres in a 1/2 hour. How many acres does page mow per hour?
Answer:
2/3 acres per hour.
PLEASE HELP I NEED HELP ASAP PLEASE
Use the information given to write the equation for the quadratic function.
a. The x-intercepts are (-4, 0) and (3,0), and the parabola opens down.
b. The vertex is (-8, -2), and the parabola opens up.
Answer:
y = -x² - x/22 + 6/11
Step-by-step explanation:
Standard form, is y = ax² + bx + c
We need to use standard form (though we could use vertex form, but it is easier to do standard form)
Substitute the x and y values that they give into y = ax² + bx + c
Because the parabola passes through...
(-4, 0), then 0 = (-4)²a + (-4)b + c
(3, 0), then 0 = 9a + 3b + c
(-8, -2), then -2 = 64a - 8b + c
So, we get this system:
16a − 4b + c = 0
9a + 3b + c = 0
64a − 8b + c = −2
Because you are learning about parabolas, I am assuming that you can solve a system, but the answers are:
a = -x²/22
b = -x/22
c = 6/11
So, the equation of the parabola is:
y = -x²/22 - x/22 + 6/11
I hope this helps! Feel free to ask any questions!
Identifying When to Use a Sample
ch survey is a sample not necessary?
7.
Find the slope of the line.
A. [tex]\frac{1}{4}[/tex]
B. –4
C. 4
D. [tex]-\frac{1}{4}[/tex]
Answer: The answer is either letter A or letter C
home / math / slope calculator
Slope Calculator
By definition, the slope or gradient of a line describes its steepness, incline, or grade.
Where
m — slope
θ — angle of incline
If the 2 Points are Known
Result
Slope (m) =
ΔY
ΔX
=
-1
5
= -0.2
θ =
arctan( ΔY ) + 360°
ΔX
= 348.69006752598°
ΔX = 5 – -5 = 10
ΔY = -3 – -1 = -2
Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186
Equation of the line:
y = -0.2x – 2
or
y =
- 1 x
5
– -2
When x=0, y = -2
When y=0, x = -10
...............................................................................................................................................
home / math / slope calculator
Slope Calculator
By definition, the slope or gradient of a line describes its steepness, incline, or grade.
Where
m — slope
θ — angle of incline
If the 2 Points are Known
Result
Slope (m) =
ΔY
ΔX
=
5
-1
= -5
θ =
arctan( ΔY ) + 180°
ΔX
= 101.30993247402°
ΔX = -3 – -1 = -2
ΔY = 5 – -5 = 10
Distance (d) = √ΔX2 + ΔY2 = √104 = 10.198039027186
Equation of the line:
y = -5x – 10
When x=0, y = -10
When y=0, x = -2
...............................................................................................................................................
Input Data :
Point A
(
x
A
,
y
A
)
= (3, 2)
Point B
(
x
B
,
y
B
)
= (7, 10)
Objective :
Find the slope of a line that passes through points A and B.
Formula :
Slope
m
=
y
B
−
y
A
x
B
−
x
A
Solution:
Slope
m
=
10
−
2
7
−
3
=
8
4
m = 2
...............................................................................................................................................
Input Data :
Point A
(
x
A
,
y
A
)
= (3, 2)
Point B
(
x
B
,
y
B
)
= (7, 10)
Objective :
Find the slope of a line that passes through points A and B.
Formula :
Slope
m
=
y
B
−
y
A
x
B
−
x
A
Solution:
Slope
m
=
10
−
2
7
−
3
=
8
4
m = 2
Step-by-step explanation: This is the picture, I graphed it
Center: (0, 0)
Angle: 0 rad
Opacity: 1
Width: 10
Height: 6.8
which graph is linear
Answer:
C
The third one
Solve y =-2x
y = 3x + 5
by using substitution method
Answer:
y = -2x
y = 3x + 5
<=> 3x + 5 = -2x
y = -2x
<=> 5x = -5
y = -2x
<=> x = -1
y = -2x
<=> x = -1
y = (-2)(-1) = 2
so (x; y) = (-1; 2)
Andy is buying a car he negotaited a 7% descrease on £6500 car. he will pay the full balance in 12 equal monthly payments.
Answer:
he would pay 503.75 every month
Step-by-step explanation: