What are the possible values of x if 4x-52=49 ? Check all that apply. - 4/5 - 1/2 3 5 7 Question solved algebra 4 months ago 6676
Which expression is equivalent to 64y100 1/2 8y10 8y50 32y10 32y50 Question solved algebra 4 months ago 7431
Two families go to a zoo. The Smith family of two adults and three children pay £61. The Jones family of three adults and five children pay £96. Work out the cost of an adult ticket and the cost of a child ticket. In your working, let ‘a’ stand for an adult ticket and ‘c’ stand for a child Question solved algebra 4 months ago 6420
Which function represents exponential decay? fx= 1/2 3/2 x fx= 1/2 - 3/2 x fx=4- 2/3 x fx=4 2/3 x Question solved algebra 4 months ago 9883
Which description best compares the graphs of the two functions below? The y-intercept of Function B is higher on the y-axis. Function A y=3x-2 The line for Function B is steeper. Function B The line for Function A is steeper. The y-intercept of Function A is higher on the y-axis. Question solved algebra 4 months ago 1536
M is directly proportional to r3 When r=4 M=160 a Work out the value of M when r=2 b Work out the value of r when M=540 Question solved algebra 4 months ago 7403
In centimeters, what is the unknown length in this right triangle? Question solved geometry 4 months ago 7337
The radius of a circle is 9 m. Find its area to the nearest whole number. Answer: A=square m2 Submit Answer Question solved geometry 4 months ago 8811
Ninety percent of the 50 members of Clean and Green Movement voted for the new president. How many voted for the new president? 1. What is asked in the problem? a. the number of members who like to joined the movement b. the number of President c. the number of members voted for the new President Question solved algebra 4 months ago 6546
What is the length of leg s of the triangle below? A. 4.4 B. 1 C.2 D. 5 square root of 2 E. 5.6 F. 4 Question solved geometry 4 months ago 7073
The amount of a sample remaining after t days is given by the equation Pt=A 1/2 t/b , where A is the initial amount of the sample and h is the half-life, in days, of the substance. A sample contains 18% of its original amount of Radon-222. The half-life of Radon-222 is about 3.8 days. Which is the best estimate for the age of the sample? 1.5 days 2.5 days 9.4 days 21.1 days Question solved algebra 4 months ago 8434
Maine has a cold climate in the winter. Which statement about the probability of temperatures falling below 32 F in Maine during the month of January is most likely true? The probability cannot be determined before February. The probability is closer to 1 than to . The probability is 100. The probability could be −1. Question solved algebra 4 months ago 6290
Which statements regarding △ EFC are true? Select three options. EF+FC>EC EC+FC>EF EC-FC Question solved geometry 4 months ago 2568
Find x and EF. if DF=9x-39 , find x, DE+EF=DF then find EF. 47+3x+10=9x-39 Substitute Lengths 3 x+ 5 7 =9x-39 Combine like tems on the left side 6 x = 6 X Add the opposite Term 6 X + 5 7 3 9 Add the opposite + 3 + 3 curestans otben 6 x = rsolate schy dieding by 6 6 X = 1 6 EF=3x+10= 3:3 1 +10 EF= 5 8 Question solved algebra 4 months ago 2058
In which triangle is the measure of the unknown angle, x, equal to the value of sin -1[ 5/8.3 Question solved algebra 4 months ago 7310
Which is the graph of the linear inequality 2x-3y<12 ? Question solved coordinate-geometry 4 months ago 6746
9-1 Additional Practice Polygons in the Coordinate Plane Use the figure shown for Exercises 1-4. 1. Is line t parallel to line s? 2. Is line p parallel to line r? 3. Which lines are perpendicular to line t? 4. Which lines are perpendicular to line s? 5. What is the length of overline AB ? 6 7. What is the midpoint of overline AB ? Use the figure shown for Exercises 9-12. 9. Is △ ABC a right triangle? Explain. Question solved coordinate-geometry 4 months ago 5428