A kite has a height of 36 inches and a width of 30 inches. Explain how to use the area formula for a triangle to find the area of the kite. Question solved general 11 months ago 6539
Line AB and BC for a right angle at point B. If A(-3,4) and B(4,4) what is the equation of line BC? Question solved general 11 months ago 7796
This graph compares shoe sizes for a group of 80 two-year-old boys and a group of 60 three-year-old boys. Two box and whisker plots showing shoes sizes on a number line from 2.5 to 13. The upper plot represents the group of 2 year-old boys. For this upper plot, the minimum number is 3, the maximum number is 9.5, the right side of the box is 7.5, the left side of the box is 3.5, and the bar in the box is at 6. The lower plot represents the group of 3 year-old boys. For this lower plot, the minimum number is 5, the maximum number is 11.5, the right side of the box is 9.5, the left side of the box is 6.5, and the bar in the box is at 8. About how many more two-year-old boys have a shoe size of 6 or less, compared to the three-year-old boys? Question solved general 11 months ago 2791
The function f(x) is defined as follows: f(x)= 3x+1 if x is less than or equal to 0 2x^2 if 0 4 if c is greater than or equal to 2determine the following values of the functionf(-3)= __ f(2)= ___ Question solved general 11 months ago 6643
What is the value of x? The figure shows 2 right triangles, triangle K L J with right angle J and triangle L J M with right angle M. The measure of angle L K J is 30 degrees. The measure of angle L J M is 45 degrees. The length of side K L is 8 square root 2. The length of side L M is x. Enter your answer in the box. x = Question solved general 11 months ago 4935
A guy wire is stretched from the top of a tower to a point 10 yards from the base of the tower. The wire makes an angle of 65° with the ground. Draw a diagram and find the length of the guy wire. 4.2 yd. 11.0 yd. 23.7 yd. Question solved general 11 months ago 8303
In which set do all of the values make the inequality 2x-1<10 true ? A)10-15-20. B)5-7-9 C)4-6-8. D)2-3-4 Question solved general 11 months ago 4835
What is a quartic function with only the two real zeroes given?x=5 and x=1 Question solved general 11 months ago 8946
(0.4k3 – 2.5k) – (2.4k3 + 3k2 – 1.2k) = –2.8k3 – 3k2 – 3.7k –2.8k3 + 3k2 – 1.3k –2k3 – 3k2 – 1.3k –2k3 + 3k2 – 3.7k Question solved general 11 months ago 3397
What are the zeros of the quadratic function f(x) = 2x2 + 8x – 3? x = –2 – and x = –2 + x = –2 – and x = –2 + x = 2 – and x = 2 + x = 2 – and x = 2 + Question solved general 11 months ago 9550
Nadiya determines that there are no fractions equivalent to 2/10 with a denominator greater than 10, but less than 20, that have a whole number numerator and denominator. Is Nadiya correct? Yes, Nadiya is correct. By multiplying the numerator and denominator by 2, the first fraction equivalent to 2/10 is 4/20.Yes, Nadiya is correct. By multiplying the whole fraction by any whole number, each equivalent fraction will continue to have a denominator of 10. No, Nadiya is incorrect. She could multiply both the numerator and denominator of the unit fraction equivalent to 2/10 by 3 and arrive at the equivalent fraction 3/15. No, Nadiya is incorrect. She could add any number between 1 and 8 to the numerator and denominator and arrive at an equivalent fraction with a denominator greater than 10 but less than 20. Question solved general 11 months ago 1622
The graph show is A)fails the vertical line test at (2,3) and (2,-2)B) fails the vertical line test at (2,3) and (-1,3)C) passes the vertical line test So the line is A) a function B) not a function Question solved general 11 months ago 7992
A scientist is observing the grizzly bear population in two state parks. The parks each have 150 bears when he begins observing them. The population in Park A increases by 20% each year. The population in Park B decreases by 20% each year. In each equation, y represents the bear population with respect to a number of years, x. Drag each equation to show whether it can be used to represent the bear population in Park A, Park B, or neither of these. Question solved general 11 months ago 5774
A point undergoes two transformations. The x-coordinate's sign changes and the y-coordinate increases. What were the transformations?The point was reflected over the y-axis and translated down.The point was reflected over the x-axis and translated to the right.The point was reflected over the y-axis and translated up.The point was reflected over the x-axis and translated to the left. Question solved general 11 months ago 6264
Francine solves the system of equations using the linear combination method.4x+3y=−13x−5y=4Which steps would allow her to eliminate the x terms in the system of equations?A. Multiply 4x+3y=−1 by 3. Multiply 3x−5y=4 by −4 . Add the resulting equations together.B. Multiply 4x+3y=−1 by 4. Multiply 3x−5y=4 by 3. Add the resulting equations together.C. Multiply 4x+3y=−1 by 5. Multiply 3x−5y=4 by 3. Add the resulting equations together.D. Multiply 4x+3y=−1 by −4 . Multiply 3x−5y=4 by 3. Add the resulting equations together. Question solved general 11 months ago 6757
The radius of a circle is 4 millimeters. What is the circle's circumference? r=4 mm Use 3.14 for . Question solved general 11 months ago 8950
triangle abc is an isosceles right triangle. what is the measure of a base angle Question solved general 11 months ago 2245
Miguel surveyed all the members of the junior high choir about their favorite class. The results from his survey are: Favorite Class Number of Students choir 19 math 7 history 5 English 9 science 4 Miguel concluded, from his results, that the favorite class among the entire student body would also be choir. Which is the best explanation of why his conclusion might not be true? Question solved general 11 months ago 4160
What are the roots of the equation?x^2+24=−11xEnter your answers in the boxes. Question solved general 11 months ago 2327