Short Tasks: Creating Equations 1 1.
If V -
12R
(r+R)
make R the subject of the equation.
2a.
Jane, Maria, and Ben each have a collection of marbles. Jane has 15
more marbles than Ben, and Maria has 2 times as many marbles as
Ben. All together they have 95 marbles. Find how many marbles
Maria has.
2b.
Dave sold 40 tickets for a concert. He sold x tickets at $2 each and y
tickets at $3 each. He collected $88.
Write down two equations connecting x and y.
Solve these two equations to find how many of each kind of ticket he
sold.
2c.
A rectangle has length (x + 5)cm and width (x-2)cm. Its area is 60
cm?
Write a quadratic equation, and solve it to find the length and width of
this rectangle.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions