Answers
Answer:
the slope of that line is 3/4
Related Questions
Which number is a factor of 100?
O 8
o 12
O 15
O 20
Answers
Answer:
20 or d
Step-by-step explanation:
are angles 1 and 4 vertical?
Answers
Answer:
vertical 5
Step-by-step explanation:
I’ll mark Brainly! The diagram models a numerical equation. What does line A represent?
A) −2
B) −6
C) +2
D) +6
Answers
Answer:
I think it's A.-2
Step-by-step explanation:
Because it's going backwards from zero by two lines so I think it's -2 Hope it's right
Borrowed $250
Loan type: single payment
Interest rate: 12%
time of loan: 2mo
amount to repay ___
Answers
Answer:
Total interest paid:
$83.73
Total payments:
$333.73
a) -3 is greater than -16 because it is located to the ________of -16 on the number line.(is it left or right?)
b) -16 is less than -3 because it is located to the________of -3 on the number line.(is it left or right?)
Answers
a) right
b) left
hope this helps
An Internet reaction time test asks subjects to click their mouse button as soon as a light flashes on the screen. The light is programmed to go on at a randomly selected time after the subject clicks "Start." The density curve models the amount of time the subject has to wait for the light to flash. a. What height must the density curve have? Justify your answer. b. About what percent of the time will the light flash more than 3.75 seconds after the subject clicks "Start"? c. Calculate and interpret the 38th percentile of this distribution.
Answers
Using the uniform distribution, it is found that:
a) The height of the density curve is of 0.25.
b) 31.25% of the time will the light flash more than 3.75 seconds after the subject clicks "Start".
c) The 38th percentile of this distribution is of 2.52 seconds. It means that 38% of the time, the light will go on in at most 2.52 seconds.
Uniform distribution:
An uniform distribution has two bounds, a and b.
The probability of finding a value of at lower than x is:
[tex]P(X < x) = \frac{x - a}{b - a}[/tex]
The probability of finding a value between c and d is:
[tex]P(c \leq X \leq d) = \frac{d - c}{b - a}[/tex]
The probability of finding a value above x is:
[tex]P(X > x) = \frac{b - x}{b - a}[/tex]
In this problem, uniform between 1 and 5, hence [tex]a = 1, b = 5[/tex]
Item a:
The height of the uniform distribution is:
[tex]h = \frac{1}{b - a}[/tex]
Hence:
[tex]h = \frac{1}{5 - 1} = 0.25[/tex]
Item b:
[tex]P(X > 3.75) = \frac{5 - 3.75}{5 - 1} = 0.3125[/tex]
0.3125 x 100% = 31.25%
31.25% of the time will the light flash more than 3.75 seconds after the subject clicks "Start".
Item c:
The 38% percentile is x for which P(X < x) = 0.38, hence:
[tex]P(X < x) = \frac{x - a}{b - a}[/tex]
[tex]0.38 = \frac{x - 1}{4}[/tex]
[tex]x - 1 = 4(0.38)[/tex]
[tex]x = 2.52[/tex]
The 38th percentile of this distribution is of 2.52 seconds. It means that 38% of the time, the light will go on in at most 2.52 seconds.
A similar problem is given at https://brainly.com/question/15855314
What percent of all children like the Simpsons? Round your answer to the nearest tenth of a percent. Type a numerical answer.
Answers
Answer:
0.3
Step-by-step explanation:
You know the total amount of children like simpsons are 90, and the total can be calculated by adding the 100+110+90 to get the total amount of children in all groups. You then can divide 90 by 300 to get the percent.
Hope this helps!
I think that chart is a bit overdue or inaccurate xd
which number line models -6+7
Answers
Answer:
well -6 is negative so
Step-by-step explanation:
it 1+0=1 so -6+7=1
Are the following fractions proportional?? .4/.8 and .71/.4
Answers
Answer:
yes they are
Step-by-step explanation:
see nobody answers correctly:)
Which angle’s measure is equal to the sum of the measures of ∠BAC and ∠BCA?
∠CBA
∠CBE
∠DAC
∠BCF
Answers
Answer:
cbe
Step-by-step explanation:
The angle whose measure is equal to the sum of the measures of ∠BAC and ∠BCA is ∠CBE, the correct option is B.
What is an Angle?An angle is formed by two rays called the arms of the angle meeting at a common endpoint called the vertex of the angle.
The angle whose measure is less than 90 degree is called the acute angle, whose measure is equal to 90 degree is called right angle, the angle whose measure is greater than 90 degree is called obtuse angle.
The ∠BAC and ∠BCA are the interior angles of the triangle,
According to the theorem of exterior angle, The measure of the exterior angle is equal to the sum of the two opposite interior angles.
The sum of the angles, ∠BAC and ∠BCA is equal to the opposite exterior angle, i.e. ∠CBE
∠CBE = ∠BAC + ∠BCA
Your question seems incomplete, the complete question is attached with the answer.
To know more about Angle
https://brainly.com/question/13954458
#SPJ5
plz someone help me on this question I rlly need help
Answers
Step-by-step explanation:
you simply have to mark the points in which the x and y coordinates are given take for example "1,4" it took him 4 minutes to read 1 page right? the one is marked as X and the 4 is marked as Y so put a point in which the 1 at X and the 4 at Y meet in the coordinates system. Do so with every coordinates and then draw a line in the direction of all the points
just mark down the coordinates on the plane, like this.
The statement is either true in all cases or false. If false, construct a specific example to show that the statement is not always true. If v_1, ......, v_4 are in R^4 and v_3 = 2v_1 + v_2, then {v_1, v_2, v_3, v_4} is linearly dependent. Choose the correct choice below and, if necessary, fill in the answer boxes to complete your choice. a. True Because v_3 = 2v_1 +v_2, v_4 must be the zero vector. Thus, the set of vectors is linearly dependent. b. True. The vector v_3 is a linear combination of v_1 and v_2, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent. c. True. If c_1 =2, c_2 = 1, c_3 = 1, and c_4 = 0, then c_1v_1 + middot middot middot + c_4v_4 =0. The set of vectors is linearly dependent. d. False. If v_1 =, v_2 =, v_3 =, and v_4 = [1 2 1 2], then v_3 = 2v_1 + v_2 and {v_1, v_2, v_3, v_4} is linearly independent.
Answers
Answer: The correct option is (B).
True. The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent.
Step-by-step explanation:
Given that;
If V₁ ....... V₄ are in R⁴ and V₃ = 2V₁ + V₂ then {V₁, V₂, V₃, V₄} is linearly dependent.
Lets {V₁, V₂, V₃, V₄} are linearly dependent
Then there exist a scalars C₁, C₂, C₃, C₄
So that C₁V₁ + C₂V₂ + C₃V₃ + C₄V₄ = 0
where at least one of the Ci ≠ 0.
Take C₃ ≠ 0 then we have V₃ = (C₁V₁ + C₂V₂ + C₄V₄) / C₃
V₃ is a linear combination of V₁, V₂ and V₄}
that is
Given V₃ = 2V₁ + V₂
⇒ 2V₁ + V₂ - V₃ = 0
⇒ 2V₁ + V₂ + V₃ + 0V₃ = 0
Here, C₁ = 1, C₂ = 1, C₃ = -1 and C₄ = 0
So that {V₁, V₂, V₃, V₄} is linearly dependent.
therefore option B id the right answer.
- True. The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent.
B is the correct option. True, The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others and the set is linearly dependent.
If V₁ ....... V₄ are in R⁴ and V₃ = 2V₁ + V₂ then {V₁, V₂, V₃, V₄} is linearly dependent.
What is meant by linearly dependent?A set of vectors is linearly dependent if some vector can be expressed as a linear combination of the others.
Let's consider {V₁, V₂, V₃, V₄} are linearly dependent
then there exist a scalars C₁, C₂, C₃, C₄
therefore, C₁V₁ + C₂V₂ + C₃V₃ + C₄V₄ = 0
where at least one of the Ci ≠ 0.
Lets C₃ ≠ 0 then we will get
V₃ = (C₁V₁ + C₂V₂ + C₄V₄) / C₃
V₃ is a linear combination of V₁, V₂, and V₄
which means V₃ = 2V₁ + V₂
2V₁ + V₂ - V₃ = 0
2V₁ + V₂ + V₃ + 0V₃ = 0
Here, C₁ = 1, C₂ = 1, C₃ = -1 and C₄ = 0
therefore, {V₁, V₂, V₃, V₄} is linearly dependent.
So, option B is correct here.
True. The vector V₃ is a linear combination of V₁ and V₂, so at least one of the vectors in the set is a linear combination of the others, and the set is linearly dependent.
Learn more about linearly dependent here;
https://brainly.com/question/15120462
You are going to make 5 assemblies, where each assembly requires the use of 1 Type A Bolt. You have a container of bolts that consists of 20 Type A bolts, 20 Type B bolts, and 20 Type C bolts. At random, you take 10 bolts out of the container. Determine: A) The probability you took the exact number of Type A bolts you need for your 5 assemblies. B) The probability you did not take enough Type A bolts that you need for your 5 assemblies. C) The probability you took more Type A bolts than you need for your 5 assemblies.
Answers
Answer:
Step-by-step explanation:
You are to make 5 assemblies.
Each assembly requires the use of 1 Type A bolt.
To make the 5 assemblies, you need 5 Type A bolts.
The container of bolts has a total of 60 bolts.
The focus - Type A bolts - is 20 out of this 60.
The probability of obtaining a Type A bolt at all, is 20/60, which is = 1/3
(A) What is the probability of taking the exact number of Type A bolts you need for your 5 assemblies, if you randomly take 10 bolts from the container?
- The exact number of Type A bolts you need for the 5 assemblies is 5
1/3 × 5/10 = 5/30 = 1/6 = 0.167
(B) What is the probability of taking/having less than 5 Type A bolts out of the randomly selected 10 bolts? The solution is to sum up the following:
1/3 × 4/10 = 0.133
1/3 × 3/10 = 0.1
1/3 × 2/10 = 0.067
1/3 × 1/10 = 0.033
1/3 × 0/10 = 0
TOTAL = 0.333
Name 2 lines inthe diagram
Answers
work out the volume of the cuboid in cm³
Answers
Answer:
it is 192000 is got it right
HELPPPPPP ILL GIVE YOU BRAINLIEST.
Answers
Answer:
1- Add 15 to both sides
2- 3x - 15 = 27
3- Already answered
4- 3x = 42
5- Divide both sides by 3
x = 14
Pleas help I am brainliesting + 100 pointsss
and show the steps I got 1104 but I think it’s wrong sooo pleaseeee
Answers
Answer:
You got it right
Step-by-step explanation:
I just did the math and its right
Answer:
The total point they will have is 1104.
Hope this helps.
Step-by-step explanation:
132*3= 396
30*50=1500
1500-396=1104
1104 is the answer.
pls help me with this
Answers
Answer:
-18/4 and 18/-4 are equivalent the rest are not
Step-by-step explanation:
7/8 + 3 5/6= Put your answer in the comments
Answers
Answer:
4 17/24
Step-by-step explanation:
7/8 + 3 5/6
= 7/8 + 23/6
= 21/24 + 92/24
= 113/24
= 4 17/24
Find the value of tan 6720 with out calculator
Answers
Answer:
[tex]\sqrt3[/tex]
Step-by-step explanation:
I'm assuming you're dealing with degrees.
If that's the case, then I would first find the closest multiple of 360 to that number.
360*20 = 7200, which is a bit too high; 360*19 = 6840, still a bit too high; 360*18 = 6480, perfect.
Now, just subtract 6480 from 6720 and you will get 240.
The answer is now simplified to tan 240, which can be expressed as sin(240)/cos(240).
240 degrees is 30 degrees away from 270, creating a 30-60-90 triangle.
That means cos(240) is -1/2 and sin(240) is -sqrt(3)/2.
Now, just divide:
[tex]-\frac{\sqrt3}{2}/-\frac{1}{2} = -\frac{\sqrt3}{2}\cdot-2 = \sqrt{3}[/tex]
Therefore, tan(6720 degrees) = [tex]\sqrt3[/tex]
7X minus one equals 6X -1 fin th value of x
Answers
Jazz draws a transversal, t, on two parallel lines AB and CD, as shown below:
Answers
5c.) Use this to calculate the area of a square that has perimeter 18 units.
Answers
Answer:
A= 20.25 units
Step-by-step explanation:
A= p²/16
=18²/16
=20.25 units
Why are there two different types of area formulas for parametric equations?
Answers
Step-by-step explanation:
The first equation is the surface area of a curve that's been rotated about the x-axis.
The second equation is the area between a curve and the x-axis.
mean median mode 20, 22, 23, 25, 26, 26, 32
Answers
Answer:
mode: 26 median: 25
Step-by-step explanation:
mode: because mode is what appears most, and thats 25
median: is what is in the middle so we cross some numbers off and we get 25
please mark brainliest
............................................................................................................HELP ME OUT PLZ.............................................................
Answers
Answer:
the answer would be b for this question
Drag each figure to show if it is similar to the figure shown or why it is not similar.
Answers
Not Similar Different Type Of Shape: 6x18 shape
Not Similar Different Ratio: 9x18 rectangle, 2x8 rectangle, 6x3 rectangle
Answer: Is shown below
Step-by-step explanation:
Hope this help :)
Sonia has $40 in her lunch account and pays $2 each day to eat lunch
Answers
Answer:she has 4 weeks worth of lunch money
Step-by-step explanation:first 5×2=10
Then 10×4=40
*BRAINLIEST* Factor the expression given below. y^3 - 216
Answers
Answer: -216 + y³
...............................
(a-b)(a^2+ab+b^2)
Y^3-216
(y^2+6y+36)(y-6)
Kyle invested $15,000 in a savings account. If the annual interest rate is 5%, how much will be in the account in 10 years for quarterly compounding?
Round your answer to the nearest cent.
Do NOT round until you calculate the final answer
Answers
Answer:
The correct answer is 24654.29
Step-by-step explanation:
Identify the values of each variable in the formulas. Remember to express the percent as a decimal.
For quarterly compounding, n=4. There are 4 quarters in a year.
Substitute the values in the formula.
A=15,000(1+0.054)4⋅10
Compute the amount. Be careful to consider the order of operations as you enter the expression into your calculator.
A=$24,654.29
