Please mates, look at the image and the questions that I will writeand tell me the correct answer with explanation, I really nee
d them for today!!!!!!!!!!
Q1. Which one of the following is the equation of the line passing through the origin and having slope 4?
A. Y= -0.4x
B. Y= 4x
C. Y= -4x
D. Y= 0.4x
Q2. What is the solution set of 9x-4<13x-7? (domain,xez)
A. (1,2,3)
B. (1,2,3......)
C. (0,1,2,3,...)
D. (0,1,2,3)
Q3. If three fourth of a number is one tenths, what is the number?
A. 2/15
B. 3/40
C. 17/20
D. 7/20
Q4. A pairs of fair die is tossed. What is probability of not setting a sum 13?
A. 0
B. 1
C. 2
D. 0.5
Q5. If the cost price is greater than the selling price, then which one is formed?
A. Profit
B. % Profit
C. S.P- C.P is positive
D. Loss
Q6. Which one of the following is true about the row data given below 4,7,8,4,6 and 1?
A. The median is 6
B. The mean is equal to the median
C. The mode is equal to the median
D. The range is 8
Q1. Which one of the following is the equation of the line passing through the origin and having slope 4?
A. Y= -0.4x
B. Y= 4x
C. Y= -4x
D. Y= 0.4x
Q2. What is the solution set of 9x-4<13x-7? (domain,xez)
A. (1,2,3)
B. (1,2,3......)
C. (0,1,2,3,...)
D. (0,1,2,3)
Q3. If three fourth of a number is one tenths, what is the number?
A. 2/15
B. 3/40
C. 17/20
D. 7/20
Q4. A pairs of fair die is tossed. What is probability of not setting a sum 13?
A. 0
B. 1
C. 2
D. 0.5
Q5. If the cost price is greater than the selling price, then which one is formed?
A. Profit
B. % Profit
C. S.P- C.P is positive
D. Loss
Q6. Which one of the following is true about the row data given below 4,7,8,4,6 and 1?
A. The median is 6
B. The mean is equal to the median
C. The mode is equal to the median
D. The range is 8
1 answer:
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angles formed by these tosses are and
degrees to the nearest hundredth.
<u>Step-by-step explanation:</u>
Here , We have a triangle with sides of length 8.6 feet, 5.8 feet and 7.5 feet.
The Law of Cosines (also called the Cosine Rule) says:
Using the Cosine Rule to find the measure of the angle opposite the side of length 8.6 feet:
⇒
⇒
⇒
⇒
⇒
⇒
⇒
The Law of Sines (or Sine Rule) is very useful for solving triangles:
We can now find another angle using the sine rule:
⇒
⇒
⇒
So, the third angle =
Therefore, angles formed by these tosses are and
degrees to the nearest hundredth.
Answer:
Step-by-step explanation:
a). Given a parametric equation, we are describing a set of coordinates based on the value of t. The variable t is called the parameter.
b) we have the following equations. x=t y=t^2, so in order for us to know where the object is at t=t' we must replace t with the specific value t'. Hence, when t=0 the object is at (0,0^2) = (0,0) (the origin). When t=6, the object is at (6,6^2) = (6,36).
c). To eliminate the parameter, we replace the parameter in one equation by using the second equation. Recall that we have that x=t. Then, by replacing in the second equation, we have the following
where