What is the y-intercept of the line shown?
A. O
B. 1
C. 3
D. 3.5
Answer:
c 3
Step-by-step explanation:
the y intercept is where the line crosses the 0 x-axis
So ask yourself, what is the y when the x is 0?
on this one, the line crosses the 0 x-axis at 3 y
when the x is 0, the y is 3
So thats the y intercept
if r is aprimitve root of p^2 show that the solutions of the congrunece are precisely the integers
The solutions of the congrunece are precisely the integerssince the solutions of the congruence x^2 ≡ 1 (mod p^2) are precisely the integers that are not divisible by p.
Assuming that the given congruence is:
r^k ≡ a (mod p^2)
where r is a primitive root of p^2, p is a prime number and a, k are integers.
We know that r is a primitive root of p^2 if and only if r is a primitive root of both p and p^2. This means that for any positive integer m such that gcd(m, p) = 1, there exists an integer k such that:
r^k ≡ m (mod p)
and
r^k ≡ m (mod p^2)
Now, let's consider the given congruence:
r^k ≡ a (mod p^2)
Since r is a primitive root of p^2, we know that there exists an integer k1 such that:
r^k1 ≡ a (mod p)
Using the Chinese Remainder Theorem, we can find an integer k such that:
k ≡ k1 (mod p-1)
k ≡ k1 (mod p)
This implies that:
r^k ≡ r^k1 ≡ a (mod p)
Thus, we have shown that if r is a primitive root of p^2, then the solutions of the congruence are precisely the integers.
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Help I'm Stressed my Maths Homework is due in 2 days so I need answers asap
Please the image attached below to find the image by pure translation of the figure seen in the picture set aside.
How to translate a shape by using rigid transformations
In this problem we find a figure formed by eight vertices: (1, 3), (1, 4), (4, 4), (4, 3), (2, 3), (3, 3), (2, 1), (3, 1), each of which has to be modified by applying the translation vector (4, 5). Now we proceed to find the resulting coordinates:
(1, 3) + (4, 5) = (5, 8)
(1, 4) + (4, 5) = (5, 9)
(4, 4) + (4, 5) = (8, 9)
(4, 3) + (4, 5) = (8, 8)
(2, 3) + (4, 5) = (6, 8)
(3, 3) + (4, 5) = (7, 8)
(2, 1) + (4, 5) = (6, 6)
(3, 1) + (4, 5) = (7, 6)
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which needs to occur on a consistent basis and at regular intervals to determine whether execuatin of goals
Exercise needs to be consistent and done at regular times. The body can adjust more effectively and swiftly when there is consistency. Exercise should ideally be performed 3-5 times per week.
What is Exercise ?Exercise is any physical activity done to increase one's physical or mental fitness.
Exercise and physical activity not only aid to enhance physical health but also help to promote mental health.
A healthy mind follows from a healthy body.
By lowering body weight, frequent physical activity lowers the risk of developing serious conditions like heart attack, cardiovascular disease, diabetes, and high blood pressure. Regular exercise revitalizes the body and the mind.
Additionally, it raises energy levels, mood, and sleep quality.
Hence, Exercise must be performed consistently and at regular intervals. When there is consistency, the body can adjust more quickly and efficiently. The ideal number of times to exercise per week is three to five.
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I NEED HELP ASAP PLS HURRY
Answer: C
Step-by-step explanation: The slope of Function A is 6 and the slope of Function B is 5.
(In a survey of 200 people, the ratio of people who were infected by covid-19 delta variant to omicron variant was 5: 3. The number of people who were infected by both variant was half of those who were infected by only omicron variant. If 60 people were infected by neither of the both variant then find the number of people who were infected by only one variant and show the result in a Venn-diagram.)
Step-by-step explanation:
The given attachments are the steps to getting the answer...
8x + 3y = 10
-2x - 10y =16
Answer:
(2,-2)
x=2
y=-2
Answer:
1. \(x = \frac{-3}{5}y + \frac{5}{4}\)
2. \(x = -5y - 6\)
Step-by-step explanation:
Find the volume of a rectangle box 12cm by 15cm by 10cm
Answer:
Step-by-step explanation:
Y=2x +1 what is y increased by if x is increased by 5
Answer:
10
Step-by-step explanation:
When X increases by 5, 2X increases by 10 while the 1 keep no change
So y increases by 10
Suppose you spend $500 on an oven to bake bread each loaf of bread cost you $.20 to bake you sell the loaves for $1.00 each how many loaves of bread much do you sell to break even?
a sequence is given by the rule 4n - 5. what is the 20th term in the sequence?
Answer:
a₂₀ = 75
Step-by-step explanation:
Substitute n = 20 into the n th term rule , that is
a₂₀ = 4(20) - 5 = 80 - 5 = 75
Triangle DEF has angles with the following measurements: Angle D is 40 degrees, angle E is 70 degrees and angle F is 70 degrees. Will the side opposite angle E be longer, shorter or the same size as the side opposite angle F?
The side opposite angle E will be the same size as the side opposite
angle F.
We have,
Since angles E and F have the same measure, we know that the sides opposite these angles will have the same length.
This is because of the following theorem:
If two angles in a triangle have the same measure, then the sides opposite those angles are congruent (i.e., have the same length).
Therefore,
The side opposite angle E will be the same size as the side opposite
angle F.
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Uh please help me, I need a step by step answer.
Answer:
B 1296
Step-by-step explanation:
Area of a rectangle = Length × Width
Area of a triangle = \(\frac{1}2\) × Base × Height
3 sides are rectangles with the measurements of (9mm by 21mm)
So 3(9 × 21) = 567mm^2
6 sides are rectangles with the measurements of (9mm by 9mm)
So 6(9 × 9) = 486mm^2
1 side is a rectangle with the measurements of (9mm by 15mm)
So (9 × 15) = 135mm^2
2 sides are triangles with unknown, but equal bases.
To calculate the base, you subtract 9 from 21: 21 - 9 = 12mm
Therefore the base = 12mm
The other measurement can be found by looking to the left of the triangle (9mm from the side)
So 2(\(\frac{1}2\) × 12 × 9) = 108mm^2
Add the sides up:
567 + 486 + 135 + 108 = 1296 mm^2
Find the Surface area
Answer:
A=l×w×h
Step-by-step explanation:
5×5×6×7
1050. or if we add 4 in the solution part 2400
F(x)=9x^2+6x+1 what is the x-intercepts
Sam solved the equation 6x - 8 = 16 below. Find her error and solve it correctly.
If (6*1.33) - 8 equals anything, it's -0.02
If you want your answer to be 16, X must equal 4
I need help with this math question please!
The number of people that gave the modal response is given as follows:
14 people.
(considering the number of people who said that they speak French).
How to obtain the mode of a data-set?The mode of a data-set is the observation that appears the most times in the data-set.
We have that each circle represents four people, hence the number of people for each response is given as follows:
Swedish = 10.German = 8.French = 14.The modal response is French, which 14 people answered.
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Using the Commutative Property
Use the commutative property to create equivalent expressions. Which expressions are equivalent to 227+35+9.82
Check all that apply.
3.5 +2.21 +9.8
0 3+2t +9
D 2.2 +3.5+ 9.81
9.8 +3.5+ 2.21
D 2.2t+ 9.8 +3.5
D 2.2t + 35.98
Answer:
3.5 +2.2t +9.8 and 9.8 + 3.5 + 2.2t and 2.2t + 9.8 + 3.5
Answer:
Option 1, Option 4, and Option 5.
Step-by-step explanation:
So it's 3.5 + 2.2t + 9.8 , 9.8 + 3.5 + 2.2t , 2.2t + 9.8 + 3.5. :)
determine the least common multiple of 16,28, and 56
Answer:
112
Step-by-step explanation:
Honestly I read the question wrong, but yea listen to the person above. I just woke up lol
Answer:
112
Step-by-step explanation:
lauren(mod) PLEASE DONT DELETE MY ANSWERS WHEN THEY ARE CORRECT!!!!!
a linear function F models a relationship in which the dependent variable decreases 4 units for every 2 unit the infependent variable increases ,and F(0)=-2
Answer:
f(x)=y= -4/2x +b
(0,2) =(x,y)
plugin (x,y) values into function
find the area of this polygon
Answer:
answer is 65 in²
hope this helps
I need help with this one it does not make scene
Step-by-step explanation:
\( {x}^{2} - 3x + 4 + 4 {x}^{2} - (x + 12)\)
\(5 {x}^{2} - 4x - 8\)
Which equation represents a circle with a center point of (-2,3) that passes through the point (4, -3)?
PLEASE HELP ASAP IM GIVING BRAINLIEST
Answer:
\(A) (x+2)^{2} +(y-3)^{2} =72\)
Step-by-step explanation:
\(Radius=\sqrt{(4+2)^{2}+(-3-3)^{2} }\)
\(=\sqrt{6^{2} +6^{2} } =6\sqrt{2 }\)
\(equation:\)
\((x+2)^{2}+(y-3)^{2} =(6\sqrt{2}^{2})\\\)
\((x+2)^{2}+(y-3)^{2} =72\)
-----------------------------------
hope it helps...
have a great day!!
The equation represents a circle is option (A) (x+2)^2 +(y-3)^2 = 72 is the correct answer.
What is a circle?A circle is a collection of all points in a plane which are at a constant distance from a fixed point. A circle is a round-shaped figure that has no corners or edges.
For the given situation,
The center of the circle, (h,k) = (-2,3)
The point on the circle, (x,y) = (4,-3)
The radius of the circle is
\(r=\sqrt{(h-x)^{2} +(k-y)^{2} }\)
⇒ \(r=\sqrt{(-2-4)^{2} +(3-(-3))^{2} }\)
⇒ \(r=\sqrt{6^{2}+6^{2} }\)
⇒ \(r=\sqrt{72}\)
The formula of equation of circle is
\((x-h)^{2}+(y-k)^{2}=r^{2}\)
The circle has the center (h,k) = (-2,3) and radius is √72,
⇒ \((x-(-2))^{2}+(y-3)^{2}=(\sqrt{72} )^{2}\)
⇒ \((x+2)^{2}+(y-3)^{2}=72\)
Hence we can conclude that the equation represents a circle is option (A) \((x+2)^{2}+(y-3)^{2}=72\) is the correct answer.
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an x-y scatter plot was created and regression was completed below. what is the best estimate for the p-value significance of regression (from the f-test)?
The best estimate for the p value significance of regression is 0.590714
The term p value is defined as hypothesis testing to represent the chance that, assuming the null hypothesis is true, you could observe the result in your study or one even more extreme
Here we have given that an x-y scatter plot was created and regression was completed and we need to calculate the best estimate for the p value significance of regression.
While we reading the given question, we have identified that an x-y scatter plot was created and regression was completed.
So, let us consider the regression equation y = -0.1362x +5.0215
While through the given equation, we have identified that the value of the following are
=> R² = 0.0128
then the value of R is 0.113.
And the significance level is 0.05.
Then the best estimate for the p value is calculated as,
Therefore, the P-Value is .590714. The result is not significant at p < .05.
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4. Rosa says, “Integers are
whole numbers and their
opposites.” She's correct.
Find the opposites of these
integers: 12, 29
Their opposites are
-12 and -29.
torso panel
Their opposites are
1
and 1.
12 29
torso panel
Answer:
-12,-29Step-by-step explanation:
if it is on a numbering . then write the inverse of the number given eg.1 = -1,2 = -2 etc.
A square pyramid how many number of faces?
A. 5
B. 6
C. 7
D. 8
Answer:
I believe a pyramid has A. 5 faces
Answer:
A. 5
Step-by-step explanation:
A. 5 faces
Select the correct hypotheses to investigate our research question: Has the distribution of beliefs changed since 2009?
a. H0: There is no association between beliefs and year. | HA: There is some association between beliefs and year.
b. H0: p1 = 0.32, p2 = 0.15, p3 = 0.46, p4 = 0.07 | HA: At least one pi differs from the proportions in 2009.
The correct hypothesis to investigate our research question: Has the distribution of beliefs changed since 2009 is
b. H0: p1 = 0.32, p2 = 0.15, p3 = 0.46, p4 = 0.07 | HA: At least one pi differs from the proportions in 2009. So the correct option is option b.
To investigate the about the correct hypotheses to investigate our research question and has the distribution of beliefs changed since 2009 select the following hypotheses:
H0: p1 = 0.32, p2 = 0.15, p3 = 0.46, p4 = 0.07 (There is no change in the distribution of beliefs since 2009.)
HA: At least one pi differs from the proportions in 2009 (There is some change in the distribution of beliefs since 2009.)
This is option (b) in your given choices. These hypotheses will allow you to test whether the distribution of beliefs has changed since 2009 by comparing the proportions of each belief in your sample to the proportions in 2009.
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the area of a rectangle is 35 , and the length of the rectangle is less than three times the width. find the dimensions of the rectangle.
Let x = width
Length = 3x
Area = 35
3x * x = 35
3x^2 = 35
x^2 = 35/3
x = √(35/3)
Width = √(35/3)
Length = 3√(35/3)
Pick a number between 21 and 29. This number will represent how many points you earned. If you have a pop quiz worth a total of 30 points. Using the number you selected calculate the percentage you earned on the test .show each step of your work
Answer: Number selected; 26
% score = 86.67%
Grade is a B
Step-by-step explanation:
Assuming a person selects a number from 21-29
Number seleted; 26
Say that person A gets 26/30 on his test
SN= selected number , 26
SN/Total score x 100%
26/30 x 100%
= 0.8667 x 100%
% score is 86.67%
Eva is solving the equation 4(x+3/2)=8. She says, “I can subtract 3/2 from each side to get and then divide by 4 to get x=13/8. Dakota says, “I think you made a mistake.” Describe the mistake that Eva made.