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Question 471982: in the xy plane , line k is a line that does not pass through the origin.
which of the following statements individually provides sufficient additional information to determine whether the slope of line k is negative?
indicate all such statements.
(a) the x intercept of line k is twice the y intercept of line k?
(b) the product of the x intercept and the y intercept of the line k is positive?
(c) line k passes through the points (a,b) and (r,s) where (a-r)(b-s)<0
Click here to see answer by richard1234(7193)  |
Question 472221: The expenses for a certain journey are composed of train, bus snd taxi fares. The taxi fare is 10 times the bus fare and the train fare is 4times the bus fare. The total expenditure is $30. Find the taxi fare. The taxi fare is 'b'. Show your steps.
Click here to see answer by mananth(16946)  |
Question 472348: Im doing a extra credit problem an I ddint know how so I googled it and it gave me a step by step saying to do te inverse of some number.. The problem is ln3x + ln2x =9 could you walk me through how to do this please?
Click here to see answer by Alan3354(69443)  |
Question 472687: College student take different course loads. Many colleges determine the number of full time equivalent students F by using the formula F=N/15 where n is the total number of credits in which students enroll for a given semester.
If students on campus register for a total of 72015 credits how many full time equivalent students does the campus have?
Click here to see answer by Theo(13342)  |
Question 472508: Short Answer. The length of the side of a rectangular desk is given by 3x - 2y cm. The length of the front is given by 3x + 2y cm. What is an algebraic expression for the area of the top of the rectangular desk? Include correct units as part of your answer.
Click here to see answer by richard1234(7193)  |
Question 473064:
Given the following sets, select the statement below that is true.
A = {l, a, t, e, r}, B = {l, a, t, e}, C = {t, a, l, e}, D = {e, a, t}
A ⊂ C and C ⊂ A
B ⊆ D and D ⊆ B
D ⊆ C and C ⊆ A
D ⊂ A and B ⊆ D
A ⊆ C and C ⊂ A
Click here to see answer by MathLover1(20849)  |
Question 473068: A Las Vegas casino surveyed 250 gamblers. The results are as follows:
124 played poker
96 played blackjack
51 played both
Construct a Venn diagram and submit it to the Dropbox.
Answer the following questions:
i. How many played only blackjack?
ii. How many played only poker?
iii. How many played either one or the other or both?
iv. How many played neither?
Click here to see answer by ewatrrr(24785)  |
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