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Question 1075696: Could someone write the complex number of z = -2 + 2i in trigonometric form?
Click here to see answer by ikleyn(52781) About Me 

Question 1076881: What is the length of side A, in the triangle of A = 25°, b = 28, a = 18?
Click here to see answer by Herdaysoji(25) About Me 

Question 1076981: Please help me solve this. With the given information of B = 130°, c = 10.1, b = 5.2, solve the triangle.
Click here to see answer by Alan3354(69443) About Me 

Question 1078985: What is the equation of a Parabola with Vertex: (-2,4) and directrix: +y+=+7+
A.) (x - 2)² = -12(y+4)
B.) (x + 2)² = -12(y-4)
C.) (x - 2)² = -3(y+4)
D.) (x + 2)² = -3(y-4)

Click here to see answer by lagrange(15) About Me 

Question 1079419: a certain sum of money becomes double of itself in 6 years on simple interest in what time it will be 10times of itself

Click here to see answer by josmiceli(19441) About Me 

Question 1083880: Please I need help in answering this question,is a numericals problem.
Which of the following is the least
A. 0.105
B.0.501
C.0.015
D.0.15

Click here to see answer by Edwin McCravy(20055) About Me 

Question 1084090: On a 100km track a train travells the first 30km at a uniform speed of 30km/h . How fast must the train travel the next 70 km so as to average 40km/h for the entire trip?
Click here to see answer by Fombitz(32388) About Me 

Question 1085192: Sam has been collecting memorabilia coins for the past two years. In total
he has 25 coins in nickels and dimes. The total value of the coins is $15.
How many nickels and dimes are there?

Click here to see answer by ikleyn(52781) About Me 

Question 1085196: Sam has been collecting memorabilia coins for the past two years. In total
he has 25 coins in nickels and dimes. The total value of the coins is $15.
How many nickels and dimes are there?

Click here to see answer by Alan3354(69443) About Me 
Question 1085196: Sam has been collecting memorabilia coins for the past two years. In total
he has 25 coins in nickels and dimes. The total value of the coins is $15.
How many nickels and dimes are there?

Click here to see answer by ikleyn(52781) About Me 

Question 1087522: If y varies directly as the square of x. What is the effect of tripling y and doubling x?
Click here to see answer by ikleyn(52781) About Me 

Question 1088995: if m=n+mr then use zorn's lemma to show that n is contained in a maximal submodule k of m
Click here to see answer by ikleyn(52781) About Me 

Question 1090370: there are six different numbers between 1 and 10 in the form of the form 3m+2n. what is the sum of these six numbers?
Click here to see answer by greenestamps(13200) About Me 

Question 1097275: A mouse ran outside its home to get food. The cheese was located 3 meters north and it takes 20 seconds to reach it. The mouse went back running faster than before and went back home 3 meters south which took 10 seconds. What is the velocity of the mouse?
Click here to see answer by Alan3354(69443) About Me 

Question 1102011: What is an equation of the line that passes through the point (5,5) (5,5) and is perpendicular to the line 5x+4y=365x+4y=36?
Click here to see answer by Alan3354(69443) About Me 
Question 1102011: What is an equation of the line that passes through the point (5,5) (5,5) and is perpendicular to the line 5x+4y=365x+4y=36?
Click here to see answer by greenestamps(13200) About Me 

Question 1104681: A fruit seller was selling imported bananas. I told him to give me Rs. 120 worth of bananas. After he gave me the bananas, I told him that they were too small, and forced him to give me 2 extra bananas for free. He complained that because of giving me these two extra bananas, he is getting Rs. 10 per dozen less on this transaction than the original price. How many bananas did I get (including the 2 extra bananas)?
Click here to see answer by Theo(13342) About Me 

Question 1105863: You're looking at the "Cumulative-to-Date" data of the six-period summary report for your program and notice an inconsistent pattern in the Schedule Variance.
September 2018: 249.5
October 2018: -147.8
November 2018: -100.5
December 2018: 98.4
January 2019: -273.9
February 2019: -166.8
What does this indicate?
A. The schedule is too aggressive.
B. For some reason, the control accounts are not maintaining a consistent delivery schedule for their tasks.
C. Nothing, this pattern is normal for a large program.
D. The Control Account Managers (CAMs) are unable to get their workers to work efficiently.

Click here to see answer by Boreal(15235) About Me 

Question 1109002: 20,40,43,172,177,1062?
Click here to see answer by ikleyn(52781) About Me 
Question 1109002: 20,40,43,172,177,1062?
Click here to see answer by greenestamps(13200) About Me 
Question 1109002: 20,40,43,172,177,1062?
Click here to see answer by TeachMath(96) About Me 

Question 1110398: before joseph paints his house, he puts blue paint into 2 buckets of different sizes. He notices that the volume of the larger bucket is 3 times the volume of the smaller
Click here to see answer by Alan3354(69443) About Me 

Question 1111043: If 25% of y is 30, what is 60% of y?


Click here to see answer by rfer(16322) About Me 
Question 1111043: If 25% of y is 30, what is 60% of y?


Click here to see answer by ikleyn(52781) About Me 

Question 1111326: The six department of the company, consisting of 22, 32, 28, 16, 10 and 12 employees have equal monthly salary of Php 7,200, Php 7,600, Php 6,900, Php 8,200, Php 7,800 and Php 7,200 what is the mean monthly salary of all employees of the company
Click here to see answer by Boreal(15235) About Me 

Question 1111325: The mean height of Ana, Lucy Pearl and Tess is 66 inches. What is the height of Cora if the mean of the five girls is 70 inches
Click here to see answer by ankor@dixie-net.com(22740) About Me 

Question 1111600: Admission to the country fair is $5. It cost an additional $0.50 for each ride ticket. What is the equation represents the cost of going to the fair and buying any number of ride tickets?
Click here to see answer by mananth(16946) About Me 

Question 1111548: A side and a longer diagonal of rhombus measure 100 m and 160 m respectively.
a. Find the length of the shorter diagonal.
b. Find the area of the rhombus.

Click here to see answer by mananth(16946) About Me 

Question 1115671: 32*4/8/2*4/2=?
Click here to see answer by greenestamps(13200) About Me 

Question 1115670: in a multiplication sum the multiplicand is 999 and the last three digits of the product are 193.find the multiplier?
Click here to see answer by greenestamps(13200) About Me 

Question 1115674: In a multiplication sum of the multiplicanf is 999 and the last three digits of product are 193. Find multiplier
Click here to see answer by greenestamps(13200) About Me 

Question 1116556: What is the quadratic Taylor polynomial about 1
for the function f(x)= sqrt x+8

The Taylor polynomial is

Click here to see answer by Edwin McCravy(20055) About Me 

Question 1117025: Nicole opened a savings account with an initial deposit of $5,000. Since then, she has never made any other deposits or withdrawals. Her savings account earns 4% interest compounded monthly.
Which equation gives the approximate amount, A(x), she has in her savings account as a function of x, the number of years since her initial deposit?


Click here to see answer by ikleyn(52781) About Me 

Question 1119297: A radar gun was used to record the speed of a car (in feet per minute) during selected times in the first 2 minutes of a race. Use a trapezoidal sum with 4 intervals to estimate the distance the car covered during those 2 minutes.
t 0 0.3 1.0 1.6 2
v(t) 0 24.5 27.8 28.3 29.0

Click here to see answer by greenestamps(13200) About Me 

Question 1119378: The table below gives selected values for the function f(x). Use a trapezoidal estimation, with 6 trapezoids to approximate the value of 2∫1 f(x) dx .
x 1 1.1 1.3 1.6 1.7 1.8 2.0
f(x) 1 3 5 8 10 11 14

Click here to see answer by greenestamps(13200) About Me 

Question 1122093: Consider the following limit. lim x→3 (x^2 + 9)
Find the limit L.
Well I know that the limit L is equal to 18, but then it asks me the following:
(a) Find δ > 0 such that |f(x) − L| < 0.01 whenever 0 < |x − c| < δ. (Round your answer to five decimal places.)
(b) Find δ > 0 such that |f(x) − L| < 0.005 whenever 0 < |x − c| < δ. (Round your answer to five decimal places.)
What is this trying to tell me to do? I am a very lost and would like to better understand. Thank you!

Click here to see answer by Theo(13342) About Me 
Question 1122093: Consider the following limit. lim x→3 (x^2 + 9)
Find the limit L.
Well I know that the limit L is equal to 18, but then it asks me the following:
(a) Find δ > 0 such that |f(x) − L| < 0.01 whenever 0 < |x − c| < δ. (Round your answer to five decimal places.)
(b) Find δ > 0 such that |f(x) − L| < 0.005 whenever 0 < |x − c| < δ. (Round your answer to five decimal places.)
What is this trying to tell me to do? I am a very lost and would like to better understand. Thank you!

Click here to see answer by 1234554321gijoe(1) About Me 

Question 1122123: Choose the pair that will serve as the cathode Select one:
a. Pb/PbCl2 b. Cu/CuCl
Why?

Click here to see answer by ikleyn(52781) About Me 

Question 1122322: Find the limit of +%28%284%29%2F%28x%2BAx%29-%284%2Fx%29%29+%2F%28Ax%29+
Click here to see answer by Alan3354(69443) About Me 
Question 1122322: Find the limit of +%28%284%29%2F%28x%2BAx%29-%284%2Fx%29%29+%2F%28Ax%29+
Click here to see answer by solver91311(24713) About Me 

Question 1122650: can i have a 14 year old year
Click here to see answer by Alan3354(69443) About Me 

Question 1125975: A cylindrical package to be sent by a postal service can have a maximum combined length and girth (perimeter of a cross section) of 132 inches. Find the dimensions of the package of maximum volume that can be sent. (The cross section is circular.)
Radius = ? in
Length = ? in

Click here to see answer by josgarithmetic(39617) About Me 

Question 1126476: A late payment of $978.32 was considered equivalent to the originally scheduled payment of $960, allowing for interest at 8.6%. How many days late was the payment?
Click here to see answer by ankor@dixie-net.com(22740) About Me 

Question 1127305: An evergreen nursery usually sells a certain shrub after 5 years of growth and shaping. The growth rate during those 5 years is approximated by dh/dt = 1.7t + 2, where t is the time in years and h is the height in centimeters. The seedlings are 11 centimeters tall when planted (t = 0).
(a) Find the height after t years.
(b) How tall are the shrubs when they are sold?

Click here to see answer by josmiceli(19441) About Me 

Question 1129876: A compound with a molecular weight of 98 g/mole was determined to be composed of 24.49% carbon,4.08% hydrogen with the remainder composed of chlorine with the remainder composed of chlorine. What is the empiricism formula and molecular formula ?
Click here to see answer by josgarithmetic(39617) About Me