What quadrant does Cos A < 0, Tan A < 0
Answer:
Cos A < 0 in the 3rd and 4th quadrants
Tan A < 0 in the 2nd and 4th quadrants
Step-by-step explanation:
In trigonometry, we make use of the ACTS initials to get which quadrant has it's sine, cosine or tangent functions as negative or positive.
In quadrant 1, it is denoted by A meaning All of sine, cosine and tangent functions are positive
In quadrant 2, it is denoted by C to mean that only cosine is positive i.e. greater than 0.
In quadrant 3,it is denoted by T to mean that only cosine is positive i.e. greater than 0.
In quadrant 4, it is denoted by S to mean that only sine is positive i.e. greater than 0.
Thus, comparing all above with the question, we can say that;
Cos A < 0 in the 3rd and 4th quadrants
Tan A < 0 in the 2nd and 4th quadrants
pls help
no links
10 pts
Answer:
98 cm^2
Step-by-step explanation:
7 x 14 =98
From the figure below, Prove that segment JP is parallel to segment LM.
1. Slope of JP
(Write answer as a fraction. Ex 5/6. No spaces)
2. Slope of LM
(Write answer as a fraction. Ex 5/6. No spaces)
3. The two segments are Parallel or Perpendicular?
(spell out the correct
answer. No caps needed)
Answer:
1. Slope of JP is 2/3
2. Slope of LM is 2/3
3. The two segments are Parallel.
Step-by-step explanation:
1. Slope is easy to find out if you have a graph. Rise/Run is how I remember it. The only thing you have to do is count. If you count from P to J Down 2 unites, and left 3 units you get your answer.
2. Slope LM is the exact same as Slope PJ because they are parallel.
3They are parallel because they both have the same slope.
Using the graphing function on your calculator, what is the solution to the system of equations show below?
y + 2x5
4y+ 5x = 14
A. x=2, y=1
B. More than 1 solution
C. x= 1, y = 2
D. No solution
Answer:
ima redo my answer but
Step-by-step explanation:
For y +2x5 is that an times sign or wht cause i can't answer that unless thats cleared up first
7,8,10,10,12,15 what is the mean of these numbers?
Marking brainliest
Answer:
10.3
Step-by-step explanation:
(7 + 8 + 10 + 10 + 12 + 15) / 6 = 10.333
I will give 90 points!!!
A number cube is rolled. what is the probability of rolling 2, 3, or 5?
a. 2/3
b. 1/2
c. 1/3
answer: 1/2
Step-by-step explanation:
Assuming this is a 6 sided number dice The answer would be 3/6 but in simplest form 1/2 because 2, 3, and 5 is half of the numbers on a dice example: 2, 3, 5, 1, 4, and 6 are all the possibilities Hope this helps!
I need help with both of these please..
Answer:
20. bcg
21. 124
Step-by-step explanation:
Which statement best explains conditional probability and independence?
When two separate events, A and B, are independent,
P(A and B) P(A).P(B)
P(BA)
P(B). This means that the
P(A)
P(A)
occurrence of event B first did not affect the probability of event A occurring next.
When two separate events, A and B, are independent,
P(A and B) P(A).P(B)
P(BA)
- P(B) This means that the
P(A)
P(A)
occurrence of event B first affected the probability of event A occurring next.
When two separate events, A and B, are independent,
P(A and B) P(A.P(B)
P(BA)
P(B)
P(A)
This means that the
PA
occurrence of event A first did not affect the probability of event B occurring next.
When two separate events, A and B are independent,
P(A and B) P(A).P(B)
P(BA)
P(B)
P(A)
P(A)
This means that the
Answer:
The answer of the question would be: C)
Step-by-step explanation:
When two separate events, A and B, are independent, P(A|B)=P(B). This means that the probability of event B occurring first has no effect on the probability of event A occurring next. Because of the evident independence.
What is the point-slope form of a line with slope-5 that contains the point
(2, -1)?
Answer:
point slope form
y-y1=m(x-x1) where
m=slope and you are given a point (x1,y1)
slope=-5
point is (2,-1)
x1=2
y1=-1
m=-5
so
y-(-1)=-5(x-2)
y+1=-5(x-2) is answer
Will mark brainiest if u give a real answer not a link
create an exponential function given 2 point
1. (-1,2) and (1,8)
2. (1,1) and (-1,4)
1. y = 4 * 2^x
2. y = 2(1/2)^x
I hope this helps you, have a good day!
3 What is the median of the data shown?
38, 50, 43, 33, 35, 30, 64, 43, 41
А 34
B 35
С 41
D 43
find the midpoint segment with the following endpoints. (2,-9) and (-4,-4)
Answer:(4, 5) .
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Which equation shows that the Pythagorean identity is true for 0 = 360°?
Select the equation that is in the form sin20 + cos20 = 1.
A. (-1)² +02 = 1
B. 02 + 12 =1
O c. 12 + 02 = 1
D. 02 + (−1)2 = 1
If the measure of an angle is 360°, then the value of sin²θ + cos²θ = 1 will be 0² + 1² = 1. Then the correct option is B.
What is a Pythagoras Theorem?If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:
|AC|² = |AB|² + |BC|²
where |AB| = length of line segment AB. (AB and BC are the rest of the two sides of that triangle ABC, AC being the hypotenuse).
The equation is given below.
sin²θ + cos²θ = 1
If the angle is 360°. Then the equation will be
sin²360° + cos²360° = 1
0² + 1² = 1
Then the correct equation is B.
Learn more about the Pythagoras theorem here:
https://brainly.com/question/12105522
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Answer:
Step-by-step explanation:
it’s B
I need help answering this
a set contains the numbers 0,6,12, and 15 Two different numbers are selected randomly from this set. What is the probability that the sum is greater than 12? What is the probabilty the product is 72?
The probability that the sum is greater than 12 is [tex]\frac{2}{3}[/tex]. The probability the product is 72 is [tex]\frac{1}{6}[/tex].
What is probability?Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event. For an experiment having 'n' number of outcomes, the number of favorable outcomes can be denoted by x. The formula to calculate the probability of an event is as follows.
Probability(Event) = Favorable Outcomes/Total Outcomes
The outcomes that the sum is greater than 12
6 and 12, 6 and 15, 12 and 15, 0 and 15
So the probability that the sum is greater than 12 is
= [tex]\frac{4}{C^{2} _{4} }[/tex]
= [tex]\frac{4}{6}[/tex]
= [tex]\frac{2}{3}[/tex]
The outcomes that the product is 72: 6 and 12
So the probability is
= [tex]\frac{1}{C^{2} _{4} }[/tex]
= [tex]\frac{1}{6}[/tex]
Hence, the probability that the sum is greater than 12 is [tex]\frac{2}{3}[/tex]. The probability the product is 72 is [tex]\frac{1}{6}[/tex].
Find out more information about probability here
https://brainly.com/question/11234923
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the graph of liner function f passes through the point (1,-9) ad has a slope of -3 what is the zero of f
Answer:
answer is 4 im pretty sure
Step-by-step explanation:
did da math
During a 5% off sale Diego pays $74.10 for a new hockey stick what was the original price
Answer:
3.705
Step-by-step explanation:
do 5% of 74.10
tell me if you get it right!!! :)
___ - 35 = -103
answer fast pls
Answer:
-103 + (-35) = -138
138 - 35 = -103
138= answer
Step-by-step explanation:
yw <3
9)
Find the average rate of change for f(x)= x to the second power+ 7x+10 from x= 0 to x= 2
.
Answer:
9
Step-by-step explanation:
At x=0, this function's y-value is simply 10. At x=2, the y-value is 28.
We can figure this out by using the slope formula.
[tex](y^2-y^1)/(x^2-x^1)[/tex]
We plug in values to get:
[tex](28-10)/(2-0)[/tex]
18 / 2
9
PLEASE HELP ME PLEASE
Answer:
1. c
2. b
3. a
4. d
5. e
6. f
Step-by-step explanation:
Megan earned the following test grades for the third nine weeks: 95, 84, 90, 78, 83. Find the mean absolute deviation of the data. Do not round, enter any decimal.
Answer:the answer is FREE COINS!
Step-by-step explanation:
b) If it costs £4 to buy 5 pens, how much will it cost to buy 8?
Answer:
10 because you need to find how much one pen would cost. So you decide 5 and 4. the result would be 1.25 then you multiple the result by 8. you get 10
What is the probability that a customer ordered a hot drink given that he or she ordered a large?
The radius of a circle is 7.9 ft. Find the circumference to the nearest tenth.
Answer:
7.9
2 x 3.14 x 7.9 = 49.612 rounded up will be: 49.6 ft
Calculate the volume of the shape below:
of
10 m
25 m
16 m
Answer:
4,000
Step-by-step explanation:
Help Help Help Help Help FAST GO ZOOOOOOOOOOOOM WITH THIS QUESTION PLEASE
Answer:
A. 60+x=90
Step-by-step explanation:
Complimentary angles are angles that add to 90.
help fast i’m bad with math help
Answer:
D. She should find the average of 4.4 and 4.5
Explanation:
(4.4 + 4.5)/2 = 4.45
4.45² ≈ 19.80
4.45² is closer to 20 than 4.4² and 4.5²
next she will repeat the same process: (4.45 + 4.5)/2
Doug records how many miles and how long he rides his bike each day on a scatter plot.
Use the trend line shown in the scatter plot to estimate the number of miles Doug will ride his bike in 40 minutes.
7
6.5
8
7.5
Answer:
Its 6.5
Step-by-step explanation:
i got 100:)
Answer
Send image next time -_-
Step-by-step explanation:
Which statements are true about the number 2One-fourth? Check all that apply.
Answer:
wheres the picture
Step-by-step explanation:
evaluate the algebraic expression 18 + (- 31) =
Answer:
-13
Step-by-step explanation: