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sandman12345
Nombre de usuario
sandman12345
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30
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Preguntas
6
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0
7 Questions
0 Answers
+1
751
0
+30
HELP!! ASAP PLEASE I DON'T UNDERSTAND IT
One hundred five of the 195 members surveyed at a local gym say they worked out more often when they were in their twenties than they did when they were teenagers. Calculate the margin of error (ME), rounded to the nearest tenth of a percent. Is it reasonable
lee mas ..
sandman12345
17 may 2018
0
899
1
+30
PLEASE IM TAKING A TEST I NEED THIS ANSWER
A student is offered two different summer jobs. Job A lasts 16 weeks and pays $450.00 per week. Job B lasts 4 months and pays $1,600.00 per month, with monthly raises of 15% of the previous month's salary. How much more does the student earn by accepting
lee mas ..
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sandman12345
30 abr 2018
0
841
0
+30
comparing functions
One linear function, t(x), can be modeled by the values in the table below. A second linear function can be modeled by the equation 3x − y − 3 = 0. When comparing the x-intercepts of these lines, which function has the largest x-intercept and what is this
lee mas ..
sandman12345
29 abr 2018
0
1050
1
+30
proving theorems algebraically
The coordinates of the vertices of triangles are listed in the options below. Which is a right triangle?
D(−2, −3), E(−5, −7), F(6, −7)
A(−3, 2), B(−4, −9), C(8, 1)
P(−6, 2), Q(1, 0), R(−3, −2)
lee mas ..
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sandman12345
29 abr 2018
0
1080
1
+30
proofs on the coordinate plane
A circle has center O(2, 3) and radius 10. Which of the following points is on the circle?
Hint:
V(−3, 2)
X(5, −2)
Y(2, 0)
lee mas ..
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sandman12345
29 abr 2018
+1
716
1
+30
perpendicular lines
What is the equation of the line, in slope-intercept form, that contains the points (−1, 2) and (2, −1)?
y = −3x + 1
y = −x + 1
y = x + 1
lee mas ..
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sandman12345
29 abr 2018
0
609
0
+30
PROOFS ON THE COORDINATE PLANE
What is the value of y so that the line segment with endpoints A(−3, y) and B(6, −4) is parallel to the line segment with endpoints C(7, 6) and D(−2, 8)?
y=-7
y=1
lee mas ..
sandman12345
29 abr 2018