What is the value of a in the equation 3a+b=54 , when b=9 ？ 15 18 21 27 Question solved algebra 11 months ago 7075
Lily begins solving the equation 4x-1-x=3x+5- How can her partial solution be interpreted? 11. Her work is shown below. The equation has one solution: x=0 4x-1-x=3x+5-11 The equation has one solution: x=8 4x-4-x=3x+15-11 3x-4=3x+4 The equation has no solution. The equation has infinite solutions. Question solved algebra 11 months ago 4129
Solve this problem, and identify the percent, amount, and base. What percent of 50 is 20? Percent =50 , Amount =10 , Base =20 Percent =40 , Amount =50 , Base =20 Percent =20 , Amount =10 , Base =50 Percent =40 , Amount =20 , Base =50 Question solved algebra 11 months ago 3460
Which equation results from taking the square root of both sides of x-92=81 ？ x-9= ± 9 Question solved algebra 11 months ago 1218
1. Two balls are drawn in succession without replacement from an urn containing 5 red balls and 6 blue balls. Let Z be the random variable representing the number of blue balls. Construct the probability distribution of the random variable Z. Question solved algebra 11 months ago 4229
Find the difference of functions s and r shown below. rx=-x2+3x sx=2x+1 s-rx=square Question solved algebra 11 months ago 6679
3. In a function machine, the input represents the independent variable while the output is the dependent variable. Question solved algebra 11 months ago 2818
What is the distance from the origin to point A graphed on the complex plane below? square root of 5 square root of 13 9 13 Question solved algebra 11 months ago 5180
7, From a population of 50 households, in how many ways can a researcher select a sample with a size of 10? 8. A box contains 5 red balls, 7 green balls, and 6 yellow balls, In how many ways can 6 balls be chosen if there should be 2 balls of each color? Question solved algebra 11 months ago 3601
Maria rewrites a fraction less than 1 as a decimal. The numerator is a whole number greate than 0. For which denominator will the fraction always convert to a repeating de'cimal? 15 18 6 11 Question solved algebra 11 months ago 9979
Customer: "Your customer service today has been admirable." I am sorry you were dissatisfied with my customer service. My goal is to always give praiseworthy customer service. My goal is to always give consistent customer service. I am sorry I was speaking too loudly during our discussion. My goal is to always give quick customer service. Question solved algebra 11 months ago 9592
Which exponential function has an initial value of 2? fx=23x fx=32x Question solved algebra 11 months ago 8308
Divide 2x2+7x-3 by 2x+5 . Which expression represents the quotient and remainder? x+1+ 2/2x+5 x+1- 33/2x+5 x+1+ 27/2x+5 x+1- 8/2x+5 Question solved algebra 11 months ago 1527
Which equation represents the graphed function? y=4x-2 y=-4x-2 y= 1/4 x-2 y=- 1/4 x-2 Question solved algebra 11 months ago 4036
Leaming Task 2: Using the same diagram and situation, determine the gravitational potential and kinetic energy of the ball at point C an on the ground h=0 . Write your answers on the table below. Point Gravitational Potential Energy Kinetic Energy C Ground Question solved algebra 11 months ago 4378
Rena’s weekly schedule 1. How often does Rena practice the dance? A. Once a week C.Three times a week B. Twice a week D.Four times a week 2. What does Rena’s do on Saturday morning? A. she goes to the cinema C.she visits the library B. she goes to an English course D.she goes to swimming pool Question solved algebra 11 months ago 1551
If no denominator equals zero, which expression is equivalent to 15/x-6 + 7/x+6 2 A. frac 22x+132x2-36 B. frac 22x-48x2-36 C. frac 22x2-36 D. frac 22x+48x2-36 Question solved algebra 11 months ago 7641
Ray CE is the angle bisector of angle ACD . Which statement about the figure must be true? mangle ECD= 1/2 mangle ECB mangle ACE= 1/2 mangle ACD angle ACE ≌ angle DCB angle ECD ≌ angle ACD Question solved algebra 11 months ago 3824
Which measurement is the same length as 1 meter? L000 centimeters 100 centimeters 100 kilometers L000 kilometers Question solved algebra 11 months ago 1864