Mathematics, 10.06.2020 05:57 jeremiahdacalio
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.
Answers: 3
Mathematics, 21.06.2019 19:30, rockinrachel9099
Which table shows a proportional relationship between miles traveled and gas used?
Answers: 2
Mathematics, 21.06.2019 19:50, itsmariahu1927
Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.
Answers: 3
Mathematics, 21.06.2019 22:00, jnkbragg3696
Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Answers: 1
Short Tasks: Creating Equations 1
1.
If V -
12R
(r+R)
make R the subject of...
If V -
12R
(r+R)
make R the subject of...
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